145sqm of CC8 were installed by 3 people over 6 hours in damp...
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Concrete Impregnated Fabric... Concrete Impregnated Fabric... © Concrete Canvas Ltd. 2014 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® is a registered trade mark in the following and other territories AM, BK, CO, HR, JA, KE, KZ, MA, MJ, MN, MO, NZ, RI, SN, SY, TU, TX, UP (1145571), CH(11173388) EM(011011475), MX(1369743) www.concretecanvas.com [email protected] + 44 (0) 845 680 1908 www Project Info CC8 TM Bulk Rolls 01 / 08 / 2014 145sqm Longitudinal layers Karapiro Gully Viaduct, Waikato Expressway, Cambridge, New Zealand Hydrock in conjunction with HEB Construction and NZ Transport Agency CC8 TM used to protect and stabilise a highway bridge batter. i # 7 MAY Completed installation In August 2014, Concrete Canvas ® GCCM* (CC) was used to protect and stabilise a batter underneath the Karapiro Gully Viaduct, Waikato Expressway, Cambridge, New Zealand. The bridge at 200 metres long and 40 metres high required vegetation to be cleared during construction resulting in the batter needing stabilising. Sprayed concrete was considered, but as the site is located in a gully, the limited plant access would have resulted in a much lengthier install. Furthermore the rebound associated with sprayed concrete would have created additional problems. Installation was carried out by Hydrock in conjunction with HEB Construction for NZ Transport Agency. On the parts of the batter that could be vegetated, a geotextile was laid and hydroseeded. 8mm thick CC (CC8 TM ) was used in conjunction with 12m engineering anchors on the rest of the slope to provide protection and stabilisation. Bulk rolls of CC8 TM were delivered to site and dispensed using a digger and a spreader beam, before being cut to length using a disc cutter. Ensuring a 100mm overlap between layers, these lengths were lifted into place by a crane. As the CC8 TM was lowered down the slope the soil nails were pushed through and capped, before the overlaps were screwed at 200mm intervals with 25mm screws. Where the CC8 TM met the geotextile, the geotextile was lifted up and the CC8 TM secured underneath it. The CC was hydrated using a 1000L bowser suspended from the crane and a hose. 145sqm of CC8 TM were installed by 3 people over 6 hours in damp conditions on a near vertical batter. The site was difficult to access and CC did not require any additional equipment to be brought to site, resulting in large time and cost savings. *Geosynthetic Cementitious Composite Mat ® ® Concrete Impregnated Fabric... TM Concrete Impregnated Fabric... © Concrete Canvas Ltd. 2014 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. www.concretecanvas.com [email protected] + 44 (0) 845 680 1908 www Concrete Impregnated Fabric... ® Concrete Impregnated Fabric... © Concrete Canvas Ltd. 2014 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 is a registered trade mark in the following territories (st.3 country codes available at http://www.wipo.int): AL, AR, AM, AZ, BH, BA, BW, CN, CO, HR, CU,EG, EP, GH, IR, IL, JP, KZ, KE, LS, LR, MG, MX, MC, MN, ME, MA, MZ, NA, NZ, NO, OM, PH, RS, SL, SG, SD, SZ, SY, TR, TM, UA, GB, US, VN, ZM. This list is correct as of 01/09/2014 and will be updated periodically. www.concretecanvas.com [email protected] + 44 (0) 845 680 1908 www ®
Transcript of 145sqm of CC8 were installed by 3 people over 6 hours in damp...
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Concrete Impregnated Fabric...
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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® is a registered trade mark in the following and other territories AM, BK, CO, HR, JA, KE, KZ, MA, MJ, MN, MO, NZ, RI, SN, SY, TU, TX, UP (1145571), CH(11173388) EM(011011475), MX(1369743)
[email protected]+ 44 (0) 845 680 1908 www
Project Info
CC8TM Bulk Rolls
01 / 08 / 2014
145sqm
Longitudinal layers
Karapiro Gully Viaduct, Waikato Expressway, Cambridge, New Zealand
Hydrock in conjunction with HEB Construction and NZ Transport Agency
CC8TM used to protect and stabilise a highway bridge batter.
i
#
7MAY
Completed installation
In August 2014, Concrete Canvas® GCCM* (CC) was used to protect and stabilise a batter underneath the Karapiro Gully Viaduct, Waikato Expressway, Cambridge, New Zealand. The bridge at 200 metres long and 40 metres high required vegetation to be cleared during construction resulting in the batter needing stabilising. Sprayed concrete was considered, but as the site is located in a gully, the limited plant access would have resulted in a much lengthier install. Furthermore the rebound associated with sprayed concrete would have created additional problems.
Installation was carried out by Hydrock in conjunction with HEB Construction for NZ Transport Agency. On the parts of the batter that could be vegetated, a geotextile was laid and hydroseeded. 8mm thick CC (CC8TM) was used in conjunction with 12m engineering anchors on the rest of the slope to provide protection and stabilisation. Bulk rolls of CC8TM were delivered to site and dispensed using a digger and a spreader beam, before being cut to length using a disc cutter. Ensuring a 100mm overlap between layers, these lengths were lifted into place by a crane. As the CC8TM was lowered down the slope the soil nails were pushed through and capped, before the overlaps were screwed at 200mm intervals with 25mm screws. Where the CC8TM met the geotextile, the geotextile was lifted up and the CC8TM secured underneath it. The CC was hydrated using a 1000L bowser suspended from the crane and a hose.
145sqm of CC8TM were installed by 3 people over 6 hours in damp conditions on a near vertical batter. The site was difficult to access and CC did not require any additional equipment to be brought to site, resulting in large time and cost savings.
*Geosynthetic Cementitious Composite Mat
®
®
Concrete Impregnated Fabric...
TM
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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.
[email protected]+ 44 (0) 845 680 1908 www
Concrete Impregnated Fabric...
®
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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 is a registered trade mark in the following territories (st.3 country codes available at http://www.wipo.int): AL, AR, AM, AZ, BH, BA, BW, CN, CO, HR, CU,EG, EP, GH, IR, IL, JP, KZ, KE, LS, LR, MG, MX, MC, MN, ME, MA, MZ, NA, NZ, NO, OM, PH, RS, SL, SG, SD, SZ, SY, TR, TM, UA, GB, US, VN, ZM. This list is correct as of 01/09/2014 and will be updated periodically.
[email protected]+ 44 (0) 845 680 1908 www
®
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Concrete Impregnated Fabric...
The finished installation
CC8TM dispensed and cut to length
The joints being screwed
Site pre-installation
Engineering anchors pushed through the matting
Installation under the geotextile
®
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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® is a registered trade mark in the following and other territories AM, BK, CO, HR, JA, KE, KZ, MA, MJ, MN, MO, NZ, RI, SN, SY, TU, TX, UP (1145571), CH(11173388) EM(011011475), MX(1369743)
[email protected]+ 44 (0) 845 680 1908 www®
Concrete Impregnated Fabric...
TM
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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.
[email protected]+ 44 (0) 845 680 1908 www
Concrete Impregnated Fabric...
®
Concrete Impregnated Fabric...© Concrete Canvas Ltd. 2014
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 is a registered trade mark in the following territories (st.3 country codes available at http://www.wipo.int): AL, AR, AM, AZ, BH, BA, BW, CN, CO, HR, CU,EG, EP, GH, IR, IL, JP, KZ, KE, LS, LR, MG, MX, MC, MN, ME, MA, MZ, NA, NZ, NO, OM, PH, RS, SL, SG, SD, SZ, SY, TR, TM, UA, GB, US, VN, ZM. This list is correct as of 01/09/2014 and will be updated periodically.
[email protected]+ 44 (0) 845 680 1908 www
®
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