Woven Geotextiles 292 Woven and Non-woven
Geotechnics Woven Geotextiles
292
Woven and Non-woven Geotextiles
293
Thermally Bonded Non-woven Geotextiles
294
Geosynthetic Clay Liner
295
Tensar Triax Geogrids
296
Tensar Basetex High Strength Geotextiles
297
Gabions and Mattresses
298
Concrete Canvas
301
Concrete Canvas Material Data
303
FloodSax® Commercial
304
®
®
®
TM TM
291
Woven Geotextiles
Woven and Non-woven Geotextiles
Standard Grades
Fastrack SG 609 – Standard Grade Lightweight Woven Geotextile
Keyline Utilities offers a complete range of woven geotextiles. From the Fastrack 609 for use as a basic separation and filtration material to high strength woven reinforcing grades for use in basal reinforcement, highway and applications with larger stone sizes. Also available are high flow geotextiles that can be used where water infiltration properties are the most important requirement. Our Woven geotextiles are manufactured from polypropylene tapes & yarns, and exhibit an excellent chemical resistance to commonly encountered acids and alkalis at ambient temperatures.
Tensile
strengths up to 300 kN per metre (kN/m) width CBR Puncture Strengths ranging from 1.800 N to 12.500 N
Available
from stock in 4.5 m and 5.25 m wide rolls, or other widths to order.
Typical applications include:
Mechanical
Properties that offer maximum strength at minimal cost and ensure the products survival capability both against installation damage and against wear and tear
As
a general purpose separator for use under site access roads and areas of hardstanding
As
Lightweight
woven geotextiles typically offer greater mechanical strengths per unit weight than comparable nonwoven grades. This makes lightweight woven geotextiles the ideal choice for separation
A
range of consistent opening sizes suited for use in soils ranging from clay to coarse granular fill
a separation and strengthening layer under new roadways, car parks, industrial units etc
As
an erosion control layer under heavy rock armour in coastal defence projects
For
any separation application where there exists a need to prevent the intermixing of soft foundation soils with good clean granular fill.
properties that are suited to the demands of everyday separators
Separating
/ Reinforcing – layers under stone foundation for new
buildings
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break – MD Elongation at break – XD CBR Puncture Resistance Hydraulic Properties Water-flow normal to the plane Characteristic Opening (pore) size Physical Properties Thickness under 2 kPa Weight Roll Size
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Utilities | Geotechnics
Separating
/ Strengthening layer under access roads and areas of hard standing
Erosion
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 Test EN ISO 11058 EN ISO 12956 Test EN 964/1 EN 965
Filter
control – coastal defences
Separating
/ Reinforcing – layers under new roads, car parks and industrial areas
Separation
Units kN/m kN/m % % N mm Units μm m/s l/m2.s Units mm g/m2 cm m m2 cm
609 20.0 11.0 15.0 16.0 1 800 18.0 609 260.0 26 x 10-3 23 609 0.47 78.0 450 100 135 000 24
Applications for Multitrack 1000 – Standard Grade Non-woven Geotextile
Applications for Fastrack SG Orange / Strengthening layer under access roads and areas of hard standing
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 EN ISO 13433 Test EN ISO 12956 EN ISO 11058 EN ISO 11058 Test EN ISO 9863-1 EN ISO 9864
Standard Separation and Filtration Geotextiles
Hydraulic
Separating
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break – MD Elongation at break – XD CBR Puncture Resistance Dynamic Cone Drop Hydraulic Properties Characteristic Opening Size Hydraulic Velocity Permeability Physical Properties Thickness under 2 kPa Weight Roll width Roll length Full load volume (+/- 10%) Roll diameter (+/- 10%)
– granular fill from sub soils and other fill types.
Units kN/m Kn/m % % N Units l/m2.s µm Units mm g/m2 m
Fastrack SG Orange 16.0 11.5 18.5 18.5 1500 Fastrack SG Orange 17 250 Fastrack SG Orange 0.40 75 4.5 x 100
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
surround for french drains
Separation
Filter
– separation of infill materials
surround for infiltration tanks
Filtration, allowing
to stop the intermixing of dissimilar soil layers
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break - MD Elongation at break - XD CBR Puncture Resistance Hydraulic Properties Water-flow normal to the plane Characteristic Opening (pore) size Physical Properties Thickness under 2 kPa Weight Roll Size
Horse Arenas
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 Test EN ISO 11058 EN ISO 12956 Test EN ISO 9863-1 EN ISO 9864
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
the flow of water whilst preventing the passage
of soil.
Units kN/m kN/m % % N Units l/m2.s µm Units mm g/m2 m
MULTITRACK 1000 8.0 8.0 45.0 55.0 1500 Fastrack SG Orange 110 120 Fastrack SG Orange 1.0 100 4.5 x 100
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293
Thermally Bonded Non-woven Geotextiles
Geosynthetic Clay Liner
Terram – Standard Separation and Filtration Geotextiles Test Method
Unit
T700
T900
T1000
0338
T1000 Orange
Mechanical Properties
T1300
T1500
T2000
T3000
T4000
Mean Value
Tensile Strength
EN ISO 10319
kN/m
6.0
7.5
8.0
8.0
10.5
12.5
14.5
18.0
22.0
Tensile Elongation
EN ISO 10319
%
60
60
60
60
60
60
60
60
60
CBR Puncture Resistance
EN ISO 12236
N
1050
1350
1500
1500
2000
2250
2750
3250
4300
Cone Drop
EN ISO 13433
mm
42
40
38
38
34
32
26
24
22
Hydraulic Properties
Bentomat SS100®
Pore Size – Mean AOS Permeability – (H50)
µm
95
75
75
75
65
65
65
60
60
EN ISO 11058
I/m s
100
95
90
90
75
65
55
50
30
Test Method
Unit
T700
T900
T1000
T1000 Orange
T1300
T1500
T2000
T3000
T4000
EN ISO 9863-1
mm
0.9
1.0
1.1
1.1
1.4
1.6
1.7
1.8
2.0
2
Physical Properties Thickness @ 2kPa
Bentomat SS100® is a reinforced needle-punched Geosynthetic Clay Liner (GCL) specifically designed for landfill, surface water impoundments and secondary containment. SS100 offers the following advantages: Very
low flux and value
Highly competitive
Material Dimensions Standard Roll Length
m
150
150
100
100
100
100
100
100
50
Standard Roll Width
m
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
Maximum Roll Width
m
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Gross Roll Weight (nominal)[c]
kg
65
85
60
60
75
85
100
120
80
Retained Strength Test Method
Unit
All Grades
%
>90
Properties Relating to Durability Weathering 200MJ/m2 Exposure
Geosynthetic Clay Liners (GCL) are high performance environmental liners comprised of a layer of low-permeability sodium bentonite encapsulated between geosynthetic carrier layers. They provide hydraulic performance equivalent to one metre of compacted clay, with a total GCL thickness of less than 10mm. GCLs are self-sealing if punctured, and are manufactured in large rolls that require just a simple overlapped seam. Fast and easy to install, as well as being highly cost effective, GCLs provide a superior choice for both designers and contractors.
EN 12224
Microbiological Resistance
EN 12225
%
No loss
Resistance to Acids and Alkalis
EN 14030
%
No loss
Oxidation at 85 Days
EN 12225
%
>90
installed cost Fast
resistance High
and easy to install
Self-sealing
Excellent climatic
if punctured
chemical resistance
Resistance to differential
settlement.
Excellent slope stability
characteristics Bentomat CL® Bentomat CL® is designed for better performance under more variable conditions, by providing permeabilities ranging from 10 to 1000 times lower than standard GCLs. Ideal for applications where additional hydraulic performance is required, the CL range incorporates a flexible plastic membrane liner that adds an extra layer of protection to the GCL. Bentomat CL® offers the following advantages: Natural
granular sodium bentonite
Lowest
flux of all GCLs
Unique
composite of natural and synthetic materials
Fast
and easy to install
Highly
competitive installed cost
Self-sealing
if punctured
Excellent
chemical resistance.
Unrivalled
hydraulic performance
Applications: Landfill
caps
Landfill
liners
Contaminated
Civil
engineering/ transportation
land
capping Secondary
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The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
containment
Surface
water impoundments
Mining.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
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295
Tensar® Basetex High Strength Geotextiles
Tensar® TriAx® Geogrids Over the last 10 years there has been an increase in the development of brownfield rather than greenfield sites where ground conditions are normally poor. With the rise of flooding, erosion of embankments has become an increasing problem. Additionally the growth of renewable energy generation which by its nature often involves the building of Windfarms, or Hydro schemes some distance from the main highway infrastructure has resulted in contractors looking for innovative solutions to reduce construction speed, enviromental inpact and overall material costs. Whatever your requirements Keyline Utilities can provide a complete solution.
Tensar® Geogrid unique features include:
Basal Reinforcing and Load Bearing Geotextiles
High strength integral junctions
General
Stiff ribs which present a thick square leading edge to the aggregate.
What are the benefits of Tensar Geogrids? ®
Tensar® Basetex products are a range of ultra high strength geotextiles manufactured using a weft insertion knitted process.
Tensar biaxial geogrids combine major cost savings with considerable performance benefits in granular capping and sub-base layers.
Products produced from this process differ from conventional woven fabrics in that the load bearing yarns remain essentially linear. When subjected to load the yarns are able to reach full tensile strength without undergoing the elongation associated with straightening of the yarns.
Tensar® Geogrid benefits include: Savings in granular thickness of up to 50% with no performance loss Increased design life by a factor of 3
For the Standard Product Range, the load bearing yarns are 100% high tenacity polyester, providing excellent creep performance and high tensile modulus.
Reduction
of excavated soil together with conservation of natural aggregates
Reduced disturbance and weakening of sensitive subgrade
The high molecular weight of the polyester yarn selected for Basetex ensures that the product is highly resistant to environmental damage within the normal range of pH and temperatures encountered in soils.
formations Improved fill compaction Control of differential settlement
Tensar® Basetex can be manufactured with longitudinal strengths up to 1200kN/m and transverse strengths up to 500kN/m.
Spanning of voids.
Tensar® TriAx® Geogrids There are now unprecedented demands to design economic and environmentally sensitive roads, container ports, car parks, airfields and hardstandings sited over weak or variable ground. Tensar® can provide high performance geogridbased systems which meet these demands. The structural contribution made by Tensar® TriAx® geogrids is to stabilise the unbound layers of roads and trafficked areas to create a mechanically stabilised layer. Aggregate particles interlock with the geogrid and are confined within the apertures, creating an enhanced composite material with improved performance characteristics. TriAx® geogrids have radial stiffness producing a truly multi-directional product with near isotropic properties.
Principal applications: Independent trials have confirmed that it is the shape and form of the ribs and junctions of Tensar® geogrids, which determine the structural performance of pavements.
Give savings in granular thickness of up to
Since 1980, several hundred million square metres of Tensar® geogrids have been successfully incorporated into a wide range of sites under diverse working and climatic conditions.
Control differential settlement
Combining cost savings and reduced emissions Tensar® TriAx® geogrids combine major cost savings with considerable performance benefits in granular capping, sub-base and other aggregate layers. When compared with an unstabilised aggregate layer, TriAx® can:
50% with no performance loss
The use of Tensar® TriAx® geogrids in pavement layers can extend the service life of the road and therefore the use of Tensar® Technology makes significant savings in maintenance budgets.
By applying Tensar® Technology the load spreading capability of a Tensar® TriAx® stabilised layer can increase the bearing capacity of working platforms for heavy-duty plant, cranes and piling rigs.
Load
transfer platforms
Void
spanning over areas of mineworkings or land reclamation.
with conservation of natural aggregates Reduce disturbance and weakening of
sensitive subgrade formations Improve fill compaction Increase design life Increase bearing capacity Give savings of up to 50% on construction
CO2 emissions.
Standard Product Range
Stabilisation Applications for Tensar Technology Increasing bearing capacity
base reinforcement over soft soils
Provide a reduction of excavated soil together
®
Increasing life
Embankment
Controlling differential settlement Multiple layers of Tensar® TriAx® geogrids in an aggregate layer create a flexurally stiff platform. Through the use of Tensar® Technology the effects of a variable quality of support from a foundation soil can be smoothed out.
Capping weak deposits Where the ground is exceptionally weak, Tensar® TriAx® Technology is available to enable a capping operation. Tensar® TriAx® geogrids enable safe placement and compaction of the fill when capping sludge lagoons and industrial waste deposits.
Product Reference
200/50
400/50
600/50
800/50
1000/50
Polymer
Polyester
Polyester
Polyester
Polyester
Polyester
MD Strength(1) (minimum)
kN/m
200
400
600
800
1000
TD Strength (minimum)
kN/m
50
50
50
50
50
Thickness (typical)
mm
2
2.5
2.5
2.5
3
Pore Size BS6906: Part 2 1989 090
µm
>400
>400
>400
>400
>400
mm I/m2/sec
0 97.67
0 115.58
0 83.62
0 56 (2)
0 45.59
Weight (approximate)
g/m2
480
800
1130
1520
1840
Roll Width (nominal)
m
4.4
4.4
4.4
4.4
4.4
Roll Length (minimum)
m
100
100
100
100
100
Roll Weight (approximate)
kg
215
355
505
675
815
(1)
Water Flow BS6906: Part 3 1989 Breakthrough Head Flow Rate (typical)
(1) Determined in accordance with ISO 10319 (2) Estimated: Based on 800/50 result
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The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
297
Gabions and Mattresses
Gabions and Mattresses
Gabions are manufactured from dimensionally stable panels of mesh that are formed by welding transverse and longitudinal wires at each and every intersection to form a grid. The gabion box is then part assembled by hinging the face, back, sides and internal diaphragms to the base panel and the lid to the rear panel with ‘C’ rings or clips. The units are transported to site flat packed with lacing wire as standard for on site erection.
Welded Mesh Gabion 39 System Standard Gabions. Welded mesh Gabion 39 System is available in mesh aperture 76.2mm x 76.2mm and in the following specifications to the nominal dimensions stated below. Other non-standard mesh apertures are available on request.
Once assembled, the gabions are filled with stone or rock and the lid secured to form a monolithic structure in accordance with the recommended installation procedures.
Gabion 39 Specifications
Coatings
Galfan coated (95% zinc 5% aluminium) Zinc / PVC coated Stainless steel (to special order)
3.0mm (galfan or stainless steel) 4.0mm (galfan or stainless steel) 5.0mm (galfan or stainless steel) 2.7mm/3.2mm (zinc/PVC coated) 3.8mm/4.3mm (zinc/PVC coated)
Wire Diameters (combinations thereof)
1.0m x 1.0m x 0.5m 1.0m x 1.0m x 1.0m 1.5m x 1.0m x 0.5m 2.0m x 1.0m x 0.5m 2.0m x 1.0m x 1.0m
Standard Nominal Sizes (non standard sizes available)
Welded Mesh Gabion 27 System Modular Welded Mesh Gabions. The Gabion 27 System comprises of modular welded mesh units that are sub-divided into 685mm cells along the length of the cage. The base of the gabion forms the lid of the unit below. The base is extended by fixed dimensions on one face to allow for a predetermined stepping arrangement at each course. The base on the other face is flush, allowing for a flush faced wall to be constructed if required or coursing with a combination of flush and stepped faces.
Gabion 27 Specifications Coatings
Galfan coated (95% zinc 5% aluminium) Zinc / PVC coated
Mass Gravity Walls Wire Diameters
3.0mm to the body of the unit 4.0mm to the front and rear faces
Standard Nominal Sizes
Lengths: 2.0m Widths: 0.7m, 1.0m, 1.4m, 1.7m, 2.1m Heights: 0.3m, 0.7m, 1.0m
Architectural Cladding Units
Applications: Mass
gravity retaining walls
Landfill Acoustic
Utilities | Geotechnics
3.0, 4.0, 5.0mm (combinations thereof)
Standard Nominal Sizes
Lengths: 1.0m, 2.0m Widths: 0.3m Heights: 0.7m, 1.0m, 1.4m, 2.07m
Trapezoidal Units River
and coastal protection
Wire Diameters
3.0, 4.0, 5.0mm (combinations thereof)
Standard Nominal Sizes
Lengths: 1.0m, 2.0m Base Widths: Minimum 0.6m Top Widths: Minimum 0.46m Heights: 0.7m, 1.0m
Weirs
barriers
Abutments Temporary
298
Wire Diameters
works.
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
(base and top widths can be increased in increments of 150mm)
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
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Gabions and Mattresses Woven Mesh Gabions and Mattresses The mesh fabric for all these products is formed by weaving adjacent strands of wire by twisting them through one and a half turns at intervals, forming a hexagonal shaped mesh. The ends of the mesh wires are wrapped around a heavier transverse edge wire to form the panels. The tensile strength of the mesh in the direction of the weave is greater than across the weave.
Concrete CanvasTM Woven Mesh Gabion Specifications Coatings
2.40mm for the fabric
The gabion box is manufactured from a main panel that forms the face, base, rear and lid of the unit. The side panels and diaphragms are then jointed to the base section of the main panel. The unit is then folded flat for transportation. On site, the unit can be opened out into the required position and the sides, diaphragm and end panels are rotated vertically. The vertical joints are formed by a continuous lacing operation with the wire supplied or with ‘C’ rings to form the box shape.
Wire Diameters
Once assembled the gabions are filled with stone or rock and the lid secured to form a monolithic structure.
Coatings
The gabion mattress is a box unit where the plan area is large compared to its height. Each unit is subdivided into compartments normally to give cells 2m x 1m in plan. The units are laid on the bed of rivers. Once filled with stone or rock and the lid closed, they form a blanket erosion control system.
Zinc / PVC Coated
(3.40mm overall for PVC coated units) 80mm + 100mm mesh
NEW
Concrete Canvas (CC), is a flexible, concrete impregnated fabric that hardens when hydrated to form a thin, durable, waterproof concrete layer. CC allows concrete construction without the need for plant or mixing equipment. Simply position the Canvas and just add water. CC consists of a 3-dimensional fibre matrix containing a specially formulated dry concrete mix. A PVC backing on one surface of the canvas ensures the material is waterproof. The material can be hydrated either by spraying or by being fully immersed in water. Once set, the fibres reinforce the
concrete, preventing crack propagation and providing a safe plastic failure mode. CC is available in 3 thicknesses: CC5, CC8 and CC13, which are 5, 8 and 13mm thick respectively.
Innovation in concrete just add water!
3.40mm for the selvedge wires (4.40mm overall for PVC coated units)
Woven Mesh Mattress Specifications Zinc / PVC Coated
2.00mm for the fabric (3.00mm overall for PVC coated units)
Wire Diameters 2.70mm for the selvedge wires
Mattresses are also used to provide under scour protection to retaining structures.
(3.70mm overall for PVC coated units)
Concrete Canvas (CC) key facts: Rapid
Install CC can be laid at a rate of 200sqm/hour, up to 10 times faster than conventional concrete solutions
Easy
to Use CC is available in man portable rolls for applications with limited access. The concrete is pre-mixed so there is no need for mixing, measuring or compacting. Just add water
Lower
Project Costs The speed and ease of installation mean CC is more cost-effective than conventional concrete, with less logistical complexity
Eco-Friendly
CC is a low mass, low carbon technology which uses up to 95% less material than conventional concrete for many applications Water
Proof The PVC backing on one surface of the Canvas ensures that the material has excellent impermeability
Strong
The fibre reinforcement prevents cracking, absorbs energy from impacts and provides a stable failure mode Durable
All Enviromesh® Gabions are BBA Approved
CC is chemically resistant, has good weathering performance and will not degrade in UV Flexible
CC has good drape characteristics and will closely follow the profile of any ditch or embankment. The material can negotiate tight bends and fit around existing infrastructure. Unset CC can be cut or tailored using basic hand tools.
Concrete Canvas applications
Ditch Lining
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Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Culverts
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Erosion Control
Pipeline Protection
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301
Concrete CanvasTM CC Type
Thickness
CC5
Concrete CanvasTM Material Data
Batch Roll Size
Bulk Roll Size
Roll Width
Mass Unset
Density Unset
Set
5mm
10m2
200m2
1m
7kg/m2
1500kg/m3
+30-35%
CC8
8mm
5m2
125m2
1.1m
12kg/m2
1500kg/m3
+30-35%
CC13
13mm
n/a
80m2
1.1m
19kg/m2
1500kg/m3
+30-35%
SETTING Initial Set > 2 hours
Final Set < 24 hours
Post Set CC Properties Post set data is based on CC hydrated in accordance with the CC Hydration Guide. Strength Very high early strength is a fundamental characteristic of CC. Typical strengths and physical characteristics are as follows: Compressive tests based on ASTM C109 – 02 (initial crack) – 10 day compressive failure stress (MPa)
CC will achieve 80% strength at 24 hours after hydration.
40
Bending tests based on BS EN 12467:2004 (initial crack) – 10 day bending failure stress (MPa) – 10 day bending Youngs modulus (MPa) Tensile data (Initial crack)
CC Physical Properties* CC
Thickness (mm)
Batch Roll Size (m2)
Bulk Roll Size (m2)
Roll Width (m)
CC5 CC8 CC13
5 8 13
10 5 N/A
200 125 80
1.0 1.1 1.1
CC
Mass (unset) (kg/m2)
Density (unset) (kg/m3)
Density (set) (kg/m3)
CC5 CC8 CC13
7 12 19
1500 1500 1500
+30-35% +30-35% +30-35%
Pre-Set CC Properties Setting Working Time: 1-2 hours subject to ambient temperature CC will achieve 80% strength at 24 hours after hydration. Method of Hydration Spray the fibre surface with water until it feels wet to touch for several minutes after spraying. Re-spray the CC again after 1 hour if: Installing
CC5
Installing
CC on a steep or vertical surface
Installing
in warm climates.
Notes: CC
cannot be over hydrated and an excess of water is always recommended
Minimum
ratio of water:CC is 1:2 by weight
Do
not jet high pressure water directly onto the CC as this may wash a channel in the material
CC
can be hydrated using saline or non-saline water
CC
will hydrate and set underwater
CC
has a working time of 1-2 hours after hydration. Do not move CC once it has begun to set
Working
3.4 180
time will be reduced in hot climates
CC
will set hard in 24 hours but will continue to gain strength for years
If
CC is not fully saturated, the set may be delayed and strength reduced. If the set is delayed, re-wet with a large excess of water.
CC5 CC8 CC13
Tensile strength (kN/m) Length direction Width direction 6.7 3.8 8.6 6.6 19.5 12.8
Other Abrasion Resistance (DIN 52108) – Similar to twice that of OPC
Max 0.10 gm/cm2
Manning’s Valve (ASTM D6460) CBR Puncture Resistance EN ISO 12236: 2007 (CC8 and CC13 only) – Min. Push-through force 2.69kN – Max. Deflection at peak 38mm Standard Test Method for Impact Resistance of Pipeline Coatings ASTM G13 (CC13 only) Passed Freeze-thaw testing (ASTM C1185)
200 Cycles
Freeze-thaw testing (BS EN 12467:2004 part 5.5.2)
Passed
Soak-dry testing (BS EN 12467:2004 part 5.5.5)
Passed
Water impermeability (BS EN 12467:2004 part 5.4.4)
Passed**
Reaction to Fire CC has achieved Euroclass B certification: BS EN 13501-1:2007+A1:2009
B-s1, d0
CC has achieved MSHA approval: 30 CFR, Part 7, Subchapter B, Section 7.24
Passed
CC Patent Information Patent Protected Pat Pend/Granted: AE (766/2011), AE (932/2006), ARIPO (AP/P/2011/005842), AU (2010209524), AU (2005254788), BR (PI1005309-3), CA (2655054), CA (2749991), CA (2570532), CL (01809-2011), CN(201080005835.6), CO (11-092824), EP (2027319), EP (2393970), EP (1766162), GB (2455008), HK (12100037.1), ID (W00 2011 028 25), IL (214350), IN (5429/DELNP/2011), IN (20/DELNP/2007), JP (2011-546952), KR (10-2011-7020005), MN (3644), MX (MX/a/2011/007802), MY (PI2011003536), NO (20070245), NZ (594823), OM (OM/P/2011/00162), PH (1-2011-501468), RU (2011134016), RU (2386767), SG (201105143-0), TH (1101001335), US (8287982), US (US-2010-0233417-A1), US (13/146836), US(7721749), US (13/708074), VN (1-2011-02023), ZA (2009/00222), ZA (2011/06289), ZA (2007/0471) and other patents pending. * Occasionally there will be a Beam Fault (fabric imperfection under 100mm wide running across the width) in a Bulk Roll. This fault is unavoidable due to the manufacturing process and the fault will be clearly marked with a red tag, there will be a maximum of (1) one Beam Fault in any Bulk Roll. A joint may need to be made on site where there is a Beam Fault as the material at a fault will not reach the performance specified in this Data Sheet. The maximum un-useable material due to any Beam Fault will be 100mm. There are no beam faults in standard batched rolls. * Indicative values ** For containment applications it is recommended to use CC as a protective overlay in combination with an appropriate sealed membrane liner. CC is not recommended as the sole barrier layer where impermeability is critical.
Concrete Canvas Ltd. CF37 5SP, United Kingdom 11 EN12467:2004 Concrete Canvas: Fibre cement sheet NT Oversize sheets Class 1, Category A Reaction to Fire B-s1,d0
The information contained herein is offered free of charge and is, to the best of our knowledge, accurate. However, since the circumstances and conditions in which such information and the products discussed therein can be used may vary and are beyond our control, we make no warranty, express or implied, of merchantability, fitness or otherwise, or against patent infringement, and we accept no liability, with respect to or arising from use of such information or any such product. © Concrete Canvas Ltd 2013
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The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
303
FloodSax® Commercial The Sandless Sandbag FloodSax® are an innovative self-inflating flood defence system set to revolutionise the way we control damage due to flooding. The semi-porous inner liner contains hundreds of absorbent crystals which absorb water to 90% capacity in just 3 to 5 minutes. FloodSax® are so easy to carry, store and deploy that anyone can use them from national government and local councils through to local tradesmen. Features and benefits Super
absorbent – Each bag will absorb 20 litres of water
Compact
– Store anywhere as five vacuum packed bags weigh just over 2 kilograms and are only centimetres thin
Ease
of Use – You can build walls up to a metre high, you can soak up water and divert water flow.
Industry Application Roads
and Highways
Housing Commercial Repairs
and Industrial
and Maintenance
Utilities Energy Rail Public
Sector.
Typical User Groundworkers Civil
and Drainage Companies
Engineering and Infrastructure Companies
House
Builders
Self-Builders National Interior
Contractor or Management Company
Building Contractors
Housing Associations Jobbing
304
and General Builder
Local
Governments and Authorities
Utility
Companies.
Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
292
Woven and Non-woven Geotextiles
293
Thermally Bonded Non-woven Geotextiles
294
Geosynthetic Clay Liner
295
Tensar Triax Geogrids
296
Tensar Basetex High Strength Geotextiles
297
Gabions and Mattresses
298
Concrete Canvas
301
Concrete Canvas Material Data
303
FloodSax® Commercial
304
®
®
®
TM TM
291
Woven Geotextiles
Woven and Non-woven Geotextiles
Standard Grades
Fastrack SG 609 – Standard Grade Lightweight Woven Geotextile
Keyline Utilities offers a complete range of woven geotextiles. From the Fastrack 609 for use as a basic separation and filtration material to high strength woven reinforcing grades for use in basal reinforcement, highway and applications with larger stone sizes. Also available are high flow geotextiles that can be used where water infiltration properties are the most important requirement. Our Woven geotextiles are manufactured from polypropylene tapes & yarns, and exhibit an excellent chemical resistance to commonly encountered acids and alkalis at ambient temperatures.
Tensile
strengths up to 300 kN per metre (kN/m) width CBR Puncture Strengths ranging from 1.800 N to 12.500 N
Available
from stock in 4.5 m and 5.25 m wide rolls, or other widths to order.
Typical applications include:
Mechanical
Properties that offer maximum strength at minimal cost and ensure the products survival capability both against installation damage and against wear and tear
As
a general purpose separator for use under site access roads and areas of hardstanding
As
Lightweight
woven geotextiles typically offer greater mechanical strengths per unit weight than comparable nonwoven grades. This makes lightweight woven geotextiles the ideal choice for separation
A
range of consistent opening sizes suited for use in soils ranging from clay to coarse granular fill
a separation and strengthening layer under new roadways, car parks, industrial units etc
As
an erosion control layer under heavy rock armour in coastal defence projects
For
any separation application where there exists a need to prevent the intermixing of soft foundation soils with good clean granular fill.
properties that are suited to the demands of everyday separators
Separating
/ Reinforcing – layers under stone foundation for new
buildings
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break – MD Elongation at break – XD CBR Puncture Resistance Hydraulic Properties Water-flow normal to the plane Characteristic Opening (pore) size Physical Properties Thickness under 2 kPa Weight Roll Size
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Utilities | Geotechnics
Separating
/ Strengthening layer under access roads and areas of hard standing
Erosion
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 Test EN ISO 11058 EN ISO 12956 Test EN 964/1 EN 965
Filter
control – coastal defences
Separating
/ Reinforcing – layers under new roads, car parks and industrial areas
Separation
Units kN/m kN/m % % N mm Units μm m/s l/m2.s Units mm g/m2 cm m m2 cm
609 20.0 11.0 15.0 16.0 1 800 18.0 609 260.0 26 x 10-3 23 609 0.47 78.0 450 100 135 000 24
Applications for Multitrack 1000 – Standard Grade Non-woven Geotextile
Applications for Fastrack SG Orange / Strengthening layer under access roads and areas of hard standing
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 EN ISO 13433 Test EN ISO 12956 EN ISO 11058 EN ISO 11058 Test EN ISO 9863-1 EN ISO 9864
Standard Separation and Filtration Geotextiles
Hydraulic
Separating
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break – MD Elongation at break – XD CBR Puncture Resistance Dynamic Cone Drop Hydraulic Properties Characteristic Opening Size Hydraulic Velocity Permeability Physical Properties Thickness under 2 kPa Weight Roll width Roll length Full load volume (+/- 10%) Roll diameter (+/- 10%)
– granular fill from sub soils and other fill types.
Units kN/m Kn/m % % N Units l/m2.s µm Units mm g/m2 m
Fastrack SG Orange 16.0 11.5 18.5 18.5 1500 Fastrack SG Orange 17 250 Fastrack SG Orange 0.40 75 4.5 x 100
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
surround for french drains
Separation
Filter
– separation of infill materials
surround for infiltration tanks
Filtration, allowing
to stop the intermixing of dissimilar soil layers
Mechanical Properties Tensile Strength – MD Tensile Strength – XD Elongation at break - MD Elongation at break - XD CBR Puncture Resistance Hydraulic Properties Water-flow normal to the plane Characteristic Opening (pore) size Physical Properties Thickness under 2 kPa Weight Roll Size
Horse Arenas
Test EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 10319 EN ISO 12236 Test EN ISO 11058 EN ISO 12956 Test EN ISO 9863-1 EN ISO 9864
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
the flow of water whilst preventing the passage
of soil.
Units kN/m kN/m % % N Units l/m2.s µm Units mm g/m2 m
MULTITRACK 1000 8.0 8.0 45.0 55.0 1500 Fastrack SG Orange 110 120 Fastrack SG Orange 1.0 100 4.5 x 100
Utilities | Geotechnics
293
Thermally Bonded Non-woven Geotextiles
Geosynthetic Clay Liner
Terram – Standard Separation and Filtration Geotextiles Test Method
Unit
T700
T900
T1000
0338
T1000 Orange
Mechanical Properties
T1300
T1500
T2000
T3000
T4000
Mean Value
Tensile Strength
EN ISO 10319
kN/m
6.0
7.5
8.0
8.0
10.5
12.5
14.5
18.0
22.0
Tensile Elongation
EN ISO 10319
%
60
60
60
60
60
60
60
60
60
CBR Puncture Resistance
EN ISO 12236
N
1050
1350
1500
1500
2000
2250
2750
3250
4300
Cone Drop
EN ISO 13433
mm
42
40
38
38
34
32
26
24
22
Hydraulic Properties
Bentomat SS100®
Pore Size – Mean AOS Permeability – (H50)
µm
95
75
75
75
65
65
65
60
60
EN ISO 11058
I/m s
100
95
90
90
75
65
55
50
30
Test Method
Unit
T700
T900
T1000
T1000 Orange
T1300
T1500
T2000
T3000
T4000
EN ISO 9863-1
mm
0.9
1.0
1.1
1.1
1.4
1.6
1.7
1.8
2.0
2
Physical Properties Thickness @ 2kPa
Bentomat SS100® is a reinforced needle-punched Geosynthetic Clay Liner (GCL) specifically designed for landfill, surface water impoundments and secondary containment. SS100 offers the following advantages: Very
low flux and value
Highly competitive
Material Dimensions Standard Roll Length
m
150
150
100
100
100
100
100
100
50
Standard Roll Width
m
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
Maximum Roll Width
m
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Gross Roll Weight (nominal)[c]
kg
65
85
60
60
75
85
100
120
80
Retained Strength Test Method
Unit
All Grades
%
>90
Properties Relating to Durability Weathering 200MJ/m2 Exposure
Geosynthetic Clay Liners (GCL) are high performance environmental liners comprised of a layer of low-permeability sodium bentonite encapsulated between geosynthetic carrier layers. They provide hydraulic performance equivalent to one metre of compacted clay, with a total GCL thickness of less than 10mm. GCLs are self-sealing if punctured, and are manufactured in large rolls that require just a simple overlapped seam. Fast and easy to install, as well as being highly cost effective, GCLs provide a superior choice for both designers and contractors.
EN 12224
Microbiological Resistance
EN 12225
%
No loss
Resistance to Acids and Alkalis
EN 14030
%
No loss
Oxidation at 85 Days
EN 12225
%
>90
installed cost Fast
resistance High
and easy to install
Self-sealing
Excellent climatic
if punctured
chemical resistance
Resistance to differential
settlement.
Excellent slope stability
characteristics Bentomat CL® Bentomat CL® is designed for better performance under more variable conditions, by providing permeabilities ranging from 10 to 1000 times lower than standard GCLs. Ideal for applications where additional hydraulic performance is required, the CL range incorporates a flexible plastic membrane liner that adds an extra layer of protection to the GCL. Bentomat CL® offers the following advantages: Natural
granular sodium bentonite
Lowest
flux of all GCLs
Unique
composite of natural and synthetic materials
Fast
and easy to install
Highly
competitive installed cost
Self-sealing
if punctured
Excellent
chemical resistance.
Unrivalled
hydraulic performance
Applications: Landfill
caps
Landfill
liners
Contaminated
Civil
engineering/ transportation
land
capping Secondary
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The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
containment
Surface
water impoundments
Mining.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
295
Tensar® Basetex High Strength Geotextiles
Tensar® TriAx® Geogrids Over the last 10 years there has been an increase in the development of brownfield rather than greenfield sites where ground conditions are normally poor. With the rise of flooding, erosion of embankments has become an increasing problem. Additionally the growth of renewable energy generation which by its nature often involves the building of Windfarms, or Hydro schemes some distance from the main highway infrastructure has resulted in contractors looking for innovative solutions to reduce construction speed, enviromental inpact and overall material costs. Whatever your requirements Keyline Utilities can provide a complete solution.
Tensar® Geogrid unique features include:
Basal Reinforcing and Load Bearing Geotextiles
High strength integral junctions
General
Stiff ribs which present a thick square leading edge to the aggregate.
What are the benefits of Tensar Geogrids? ®
Tensar® Basetex products are a range of ultra high strength geotextiles manufactured using a weft insertion knitted process.
Tensar biaxial geogrids combine major cost savings with considerable performance benefits in granular capping and sub-base layers.
Products produced from this process differ from conventional woven fabrics in that the load bearing yarns remain essentially linear. When subjected to load the yarns are able to reach full tensile strength without undergoing the elongation associated with straightening of the yarns.
Tensar® Geogrid benefits include: Savings in granular thickness of up to 50% with no performance loss Increased design life by a factor of 3
For the Standard Product Range, the load bearing yarns are 100% high tenacity polyester, providing excellent creep performance and high tensile modulus.
Reduction
of excavated soil together with conservation of natural aggregates
Reduced disturbance and weakening of sensitive subgrade
The high molecular weight of the polyester yarn selected for Basetex ensures that the product is highly resistant to environmental damage within the normal range of pH and temperatures encountered in soils.
formations Improved fill compaction Control of differential settlement
Tensar® Basetex can be manufactured with longitudinal strengths up to 1200kN/m and transverse strengths up to 500kN/m.
Spanning of voids.
Tensar® TriAx® Geogrids There are now unprecedented demands to design economic and environmentally sensitive roads, container ports, car parks, airfields and hardstandings sited over weak or variable ground. Tensar® can provide high performance geogridbased systems which meet these demands. The structural contribution made by Tensar® TriAx® geogrids is to stabilise the unbound layers of roads and trafficked areas to create a mechanically stabilised layer. Aggregate particles interlock with the geogrid and are confined within the apertures, creating an enhanced composite material with improved performance characteristics. TriAx® geogrids have radial stiffness producing a truly multi-directional product with near isotropic properties.
Principal applications: Independent trials have confirmed that it is the shape and form of the ribs and junctions of Tensar® geogrids, which determine the structural performance of pavements.
Give savings in granular thickness of up to
Since 1980, several hundred million square metres of Tensar® geogrids have been successfully incorporated into a wide range of sites under diverse working and climatic conditions.
Control differential settlement
Combining cost savings and reduced emissions Tensar® TriAx® geogrids combine major cost savings with considerable performance benefits in granular capping, sub-base and other aggregate layers. When compared with an unstabilised aggregate layer, TriAx® can:
50% with no performance loss
The use of Tensar® TriAx® geogrids in pavement layers can extend the service life of the road and therefore the use of Tensar® Technology makes significant savings in maintenance budgets.
By applying Tensar® Technology the load spreading capability of a Tensar® TriAx® stabilised layer can increase the bearing capacity of working platforms for heavy-duty plant, cranes and piling rigs.
Load
transfer platforms
Void
spanning over areas of mineworkings or land reclamation.
with conservation of natural aggregates Reduce disturbance and weakening of
sensitive subgrade formations Improve fill compaction Increase design life Increase bearing capacity Give savings of up to 50% on construction
CO2 emissions.
Standard Product Range
Stabilisation Applications for Tensar Technology Increasing bearing capacity
base reinforcement over soft soils
Provide a reduction of excavated soil together
®
Increasing life
Embankment
Controlling differential settlement Multiple layers of Tensar® TriAx® geogrids in an aggregate layer create a flexurally stiff platform. Through the use of Tensar® Technology the effects of a variable quality of support from a foundation soil can be smoothed out.
Capping weak deposits Where the ground is exceptionally weak, Tensar® TriAx® Technology is available to enable a capping operation. Tensar® TriAx® geogrids enable safe placement and compaction of the fill when capping sludge lagoons and industrial waste deposits.
Product Reference
200/50
400/50
600/50
800/50
1000/50
Polymer
Polyester
Polyester
Polyester
Polyester
Polyester
MD Strength(1) (minimum)
kN/m
200
400
600
800
1000
TD Strength (minimum)
kN/m
50
50
50
50
50
Thickness (typical)
mm
2
2.5
2.5
2.5
3
Pore Size BS6906: Part 2 1989 090
µm
>400
>400
>400
>400
>400
mm I/m2/sec
0 97.67
0 115.58
0 83.62
0 56 (2)
0 45.59
Weight (approximate)
g/m2
480
800
1130
1520
1840
Roll Width (nominal)
m
4.4
4.4
4.4
4.4
4.4
Roll Length (minimum)
m
100
100
100
100
100
Roll Weight (approximate)
kg
215
355
505
675
815
(1)
Water Flow BS6906: Part 3 1989 Breakthrough Head Flow Rate (typical)
(1) Determined in accordance with ISO 10319 (2) Estimated: Based on 800/50 result
296
Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
297
Gabions and Mattresses
Gabions and Mattresses
Gabions are manufactured from dimensionally stable panels of mesh that are formed by welding transverse and longitudinal wires at each and every intersection to form a grid. The gabion box is then part assembled by hinging the face, back, sides and internal diaphragms to the base panel and the lid to the rear panel with ‘C’ rings or clips. The units are transported to site flat packed with lacing wire as standard for on site erection.
Welded Mesh Gabion 39 System Standard Gabions. Welded mesh Gabion 39 System is available in mesh aperture 76.2mm x 76.2mm and in the following specifications to the nominal dimensions stated below. Other non-standard mesh apertures are available on request.
Once assembled, the gabions are filled with stone or rock and the lid secured to form a monolithic structure in accordance with the recommended installation procedures.
Gabion 39 Specifications
Coatings
Galfan coated (95% zinc 5% aluminium) Zinc / PVC coated Stainless steel (to special order)
3.0mm (galfan or stainless steel) 4.0mm (galfan or stainless steel) 5.0mm (galfan or stainless steel) 2.7mm/3.2mm (zinc/PVC coated) 3.8mm/4.3mm (zinc/PVC coated)
Wire Diameters (combinations thereof)
1.0m x 1.0m x 0.5m 1.0m x 1.0m x 1.0m 1.5m x 1.0m x 0.5m 2.0m x 1.0m x 0.5m 2.0m x 1.0m x 1.0m
Standard Nominal Sizes (non standard sizes available)
Welded Mesh Gabion 27 System Modular Welded Mesh Gabions. The Gabion 27 System comprises of modular welded mesh units that are sub-divided into 685mm cells along the length of the cage. The base of the gabion forms the lid of the unit below. The base is extended by fixed dimensions on one face to allow for a predetermined stepping arrangement at each course. The base on the other face is flush, allowing for a flush faced wall to be constructed if required or coursing with a combination of flush and stepped faces.
Gabion 27 Specifications Coatings
Galfan coated (95% zinc 5% aluminium) Zinc / PVC coated
Mass Gravity Walls Wire Diameters
3.0mm to the body of the unit 4.0mm to the front and rear faces
Standard Nominal Sizes
Lengths: 2.0m Widths: 0.7m, 1.0m, 1.4m, 1.7m, 2.1m Heights: 0.3m, 0.7m, 1.0m
Architectural Cladding Units
Applications: Mass
gravity retaining walls
Landfill Acoustic
Utilities | Geotechnics
3.0, 4.0, 5.0mm (combinations thereof)
Standard Nominal Sizes
Lengths: 1.0m, 2.0m Widths: 0.3m Heights: 0.7m, 1.0m, 1.4m, 2.07m
Trapezoidal Units River
and coastal protection
Wire Diameters
3.0, 4.0, 5.0mm (combinations thereof)
Standard Nominal Sizes
Lengths: 1.0m, 2.0m Base Widths: Minimum 0.6m Top Widths: Minimum 0.46m Heights: 0.7m, 1.0m
Weirs
barriers
Abutments Temporary
298
Wire Diameters
works.
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
(base and top widths can be increased in increments of 150mm)
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
299
Gabions and Mattresses Woven Mesh Gabions and Mattresses The mesh fabric for all these products is formed by weaving adjacent strands of wire by twisting them through one and a half turns at intervals, forming a hexagonal shaped mesh. The ends of the mesh wires are wrapped around a heavier transverse edge wire to form the panels. The tensile strength of the mesh in the direction of the weave is greater than across the weave.
Concrete CanvasTM Woven Mesh Gabion Specifications Coatings
2.40mm for the fabric
The gabion box is manufactured from a main panel that forms the face, base, rear and lid of the unit. The side panels and diaphragms are then jointed to the base section of the main panel. The unit is then folded flat for transportation. On site, the unit can be opened out into the required position and the sides, diaphragm and end panels are rotated vertically. The vertical joints are formed by a continuous lacing operation with the wire supplied or with ‘C’ rings to form the box shape.
Wire Diameters
Once assembled the gabions are filled with stone or rock and the lid secured to form a monolithic structure.
Coatings
The gabion mattress is a box unit where the plan area is large compared to its height. Each unit is subdivided into compartments normally to give cells 2m x 1m in plan. The units are laid on the bed of rivers. Once filled with stone or rock and the lid closed, they form a blanket erosion control system.
Zinc / PVC Coated
(3.40mm overall for PVC coated units) 80mm + 100mm mesh
NEW
Concrete Canvas (CC), is a flexible, concrete impregnated fabric that hardens when hydrated to form a thin, durable, waterproof concrete layer. CC allows concrete construction without the need for plant or mixing equipment. Simply position the Canvas and just add water. CC consists of a 3-dimensional fibre matrix containing a specially formulated dry concrete mix. A PVC backing on one surface of the canvas ensures the material is waterproof. The material can be hydrated either by spraying or by being fully immersed in water. Once set, the fibres reinforce the
concrete, preventing crack propagation and providing a safe plastic failure mode. CC is available in 3 thicknesses: CC5, CC8 and CC13, which are 5, 8 and 13mm thick respectively.
Innovation in concrete just add water!
3.40mm for the selvedge wires (4.40mm overall for PVC coated units)
Woven Mesh Mattress Specifications Zinc / PVC Coated
2.00mm for the fabric (3.00mm overall for PVC coated units)
Wire Diameters 2.70mm for the selvedge wires
Mattresses are also used to provide under scour protection to retaining structures.
(3.70mm overall for PVC coated units)
Concrete Canvas (CC) key facts: Rapid
Install CC can be laid at a rate of 200sqm/hour, up to 10 times faster than conventional concrete solutions
Easy
to Use CC is available in man portable rolls for applications with limited access. The concrete is pre-mixed so there is no need for mixing, measuring or compacting. Just add water
Lower
Project Costs The speed and ease of installation mean CC is more cost-effective than conventional concrete, with less logistical complexity
Eco-Friendly
CC is a low mass, low carbon technology which uses up to 95% less material than conventional concrete for many applications Water
Proof The PVC backing on one surface of the Canvas ensures that the material has excellent impermeability
Strong
The fibre reinforcement prevents cracking, absorbs energy from impacts and provides a stable failure mode Durable
All Enviromesh® Gabions are BBA Approved
CC is chemically resistant, has good weathering performance and will not degrade in UV Flexible
CC has good drape characteristics and will closely follow the profile of any ditch or embankment. The material can negotiate tight bends and fit around existing infrastructure. Unset CC can be cut or tailored using basic hand tools.
Concrete Canvas applications
Ditch Lining
300
Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Culverts
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Erosion Control
Pipeline Protection
Utilities | Geotechnics
301
Concrete CanvasTM CC Type
Thickness
CC5
Concrete CanvasTM Material Data
Batch Roll Size
Bulk Roll Size
Roll Width
Mass Unset
Density Unset
Set
5mm
10m2
200m2
1m
7kg/m2
1500kg/m3
+30-35%
CC8
8mm
5m2
125m2
1.1m
12kg/m2
1500kg/m3
+30-35%
CC13
13mm
n/a
80m2
1.1m
19kg/m2
1500kg/m3
+30-35%
SETTING Initial Set > 2 hours
Final Set < 24 hours
Post Set CC Properties Post set data is based on CC hydrated in accordance with the CC Hydration Guide. Strength Very high early strength is a fundamental characteristic of CC. Typical strengths and physical characteristics are as follows: Compressive tests based on ASTM C109 – 02 (initial crack) – 10 day compressive failure stress (MPa)
CC will achieve 80% strength at 24 hours after hydration.
40
Bending tests based on BS EN 12467:2004 (initial crack) – 10 day bending failure stress (MPa) – 10 day bending Youngs modulus (MPa) Tensile data (Initial crack)
CC Physical Properties* CC
Thickness (mm)
Batch Roll Size (m2)
Bulk Roll Size (m2)
Roll Width (m)
CC5 CC8 CC13
5 8 13
10 5 N/A
200 125 80
1.0 1.1 1.1
CC
Mass (unset) (kg/m2)
Density (unset) (kg/m3)
Density (set) (kg/m3)
CC5 CC8 CC13
7 12 19
1500 1500 1500
+30-35% +30-35% +30-35%
Pre-Set CC Properties Setting Working Time: 1-2 hours subject to ambient temperature CC will achieve 80% strength at 24 hours after hydration. Method of Hydration Spray the fibre surface with water until it feels wet to touch for several minutes after spraying. Re-spray the CC again after 1 hour if: Installing
CC5
Installing
CC on a steep or vertical surface
Installing
in warm climates.
Notes: CC
cannot be over hydrated and an excess of water is always recommended
Minimum
ratio of water:CC is 1:2 by weight
Do
not jet high pressure water directly onto the CC as this may wash a channel in the material
CC
can be hydrated using saline or non-saline water
CC
will hydrate and set underwater
CC
has a working time of 1-2 hours after hydration. Do not move CC once it has begun to set
Working
3.4 180
time will be reduced in hot climates
CC
will set hard in 24 hours but will continue to gain strength for years
If
CC is not fully saturated, the set may be delayed and strength reduced. If the set is delayed, re-wet with a large excess of water.
CC5 CC8 CC13
Tensile strength (kN/m) Length direction Width direction 6.7 3.8 8.6 6.6 19.5 12.8
Other Abrasion Resistance (DIN 52108) – Similar to twice that of OPC
Max 0.10 gm/cm2
Manning’s Valve (ASTM D6460) CBR Puncture Resistance EN ISO 12236: 2007 (CC8 and CC13 only) – Min. Push-through force 2.69kN – Max. Deflection at peak 38mm Standard Test Method for Impact Resistance of Pipeline Coatings ASTM G13 (CC13 only) Passed Freeze-thaw testing (ASTM C1185)
200 Cycles
Freeze-thaw testing (BS EN 12467:2004 part 5.5.2)
Passed
Soak-dry testing (BS EN 12467:2004 part 5.5.5)
Passed
Water impermeability (BS EN 12467:2004 part 5.4.4)
Passed**
Reaction to Fire CC has achieved Euroclass B certification: BS EN 13501-1:2007+A1:2009
B-s1, d0
CC has achieved MSHA approval: 30 CFR, Part 7, Subchapter B, Section 7.24
Passed
CC Patent Information Patent Protected Pat Pend/Granted: AE (766/2011), AE (932/2006), ARIPO (AP/P/2011/005842), AU (2010209524), AU (2005254788), BR (PI1005309-3), CA (2655054), CA (2749991), CA (2570532), CL (01809-2011), CN(201080005835.6), CO (11-092824), EP (2027319), EP (2393970), EP (1766162), GB (2455008), HK (12100037.1), ID (W00 2011 028 25), IL (214350), IN (5429/DELNP/2011), IN (20/DELNP/2007), JP (2011-546952), KR (10-2011-7020005), MN (3644), MX (MX/a/2011/007802), MY (PI2011003536), NO (20070245), NZ (594823), OM (OM/P/2011/00162), PH (1-2011-501468), RU (2011134016), RU (2386767), SG (201105143-0), TH (1101001335), US (8287982), US (US-2010-0233417-A1), US (13/146836), US(7721749), US (13/708074), VN (1-2011-02023), ZA (2009/00222), ZA (2011/06289), ZA (2007/0471) and other patents pending. * Occasionally there will be a Beam Fault (fabric imperfection under 100mm wide running across the width) in a Bulk Roll. This fault is unavoidable due to the manufacturing process and the fault will be clearly marked with a red tag, there will be a maximum of (1) one Beam Fault in any Bulk Roll. A joint may need to be made on site where there is a Beam Fault as the material at a fault will not reach the performance specified in this Data Sheet. The maximum un-useable material due to any Beam Fault will be 100mm. There are no beam faults in standard batched rolls. * Indicative values ** For containment applications it is recommended to use CC as a protective overlay in combination with an appropriate sealed membrane liner. CC is not recommended as the sole barrier layer where impermeability is critical.
Concrete Canvas Ltd. CF37 5SP, United Kingdom 11 EN12467:2004 Concrete Canvas: Fibre cement sheet NT Oversize sheets Class 1, Category A Reaction to Fire B-s1,d0
The information contained herein is offered free of charge and is, to the best of our knowledge, accurate. However, since the circumstances and conditions in which such information and the products discussed therein can be used may vary and are beyond our control, we make no warranty, express or implied, of merchantability, fitness or otherwise, or against patent infringement, and we accept no liability, with respect to or arising from use of such information or any such product. © Concrete Canvas Ltd 2013
302
Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
Furthermore no liability is accepted if use of any product in accordance with these data or suggestions infringes any patent. Keyline Utilities reserve the right to change product specifications without further notification.
Utilities | Geotechnics
303
FloodSax® Commercial The Sandless Sandbag FloodSax® are an innovative self-inflating flood defence system set to revolutionise the way we control damage due to flooding. The semi-porous inner liner contains hundreds of absorbent crystals which absorb water to 90% capacity in just 3 to 5 minutes. FloodSax® are so easy to carry, store and deploy that anyone can use them from national government and local councils through to local tradesmen. Features and benefits Super
absorbent – Each bag will absorb 20 litres of water
Compact
– Store anywhere as five vacuum packed bags weigh just over 2 kilograms and are only centimetres thin
Ease
of Use – You can build walls up to a metre high, you can soak up water and divert water flow.
Industry Application Roads
and Highways
Housing Commercial Repairs
and Industrial
and Maintenance
Utilities Energy Rail Public
Sector.
Typical User Groundworkers Civil
and Drainage Companies
Engineering and Infrastructure Companies
House
Builders
Self-Builders National Interior
Contractor or Management Company
Building Contractors
Housing Associations Jobbing
304
and General Builder
Local
Governments and Authorities
Utility
Companies.
Utilities | Geotechnics
The information in this brochure is to the best of our knowledge true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond their control, Keyline disclaim any liability for loss or damage suffered from the use of these data or suggestions.
