ASAHI KASEI ADVANCE CORPORATION 環境資材事業部 Official site

Slope protection and revetment "Conback"

Significant cost savings on labor! A site-cast block method that can shorten construction time.

"Conback" is a site-cast block method designed for purposes such as stabilizing bridge piers, protecting bridge piers, and providing pier protection. It has been developed by applying our company's bag body processing and injection technology. This block method involves setting a bag made of synthetic fiber sheet onto a wire mesh panel and pouring concrete inside it. By adding a water-resistant concrete admixture to the poured concrete, it helps to suppress the outflow of cement and other materials, thus preventing water pollution. Additionally, by placing an impermeable sheet inside the bag, it is also possible to completely prevent the outflow of cement and other materials. 【Features】 ○ Cost Reduction - Since Conback can be manufactured on-site, it significantly reduces costs compared to other block methods and stone coverings. ○ Shortened Construction Period - The integration of Conback manufacturing and installation allows for a reduction in construction time. ○ No Restrictions on Construction Location - After installing Conback, concrete can be poured without the need for large cranes, thus not being restricted by the construction location. ○ Easy to Install - It is simple to set up synthetic fiber sheets on semi-finished rebar or wire mesh panels and assemble them. For more details, please contact us.

Related Link - http://www.asahi-kasei.co.jp/agt/kankyou/jp/cb/ind…

basic information

【Specifications】 ○C-1 (1t type) →Dimensions (m) Length × Width × Height 1.05 × 1.05 × 0.40 →Area per unit (m²) 1.10 ○C-2 (2t type) →Dimensions (m) Length × Width × Height 1.50 × 1.50 × 0.40 →Area per unit (m²) 2.25 ○C-3 (3t type) →Dimensions (m) Length × Width × Height 1.65 × 1.65 × 0.50 →Area per unit (m²) 2.72 ○C-4 (4t type) →Dimensions (m) Length × Width × Height 1.80 × 1.80 × 0.55 →Area per unit (m²) 3.24 ●For more details, please contact us.

Price information

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Delivery Time

Applications/Examples of results

【Applications】 ○ River construction → Pier foundation stabilization work, pier protection work, pier defense work, revetment work, bed protection work, drop structure work, dam construction, etc. ○ Road construction → Pier foundation stabilization work, pier protection work, pier defense work, slope foundation work, etc. ○ Agricultural construction → Drainage work, water intake work, pier protection work, sluice gate protection work, foundation work, etc. ○ Port construction → Wave dissipation foundation work, foundation stabilization work, gentle slope revetment work, etc. ● For more details, please contact us.

On-site casting root solidification method "Conback method" case study of floor protection in confined areas.

TECHNICAL

On-site construction case study: "Proposing a riverbed reinforcement method for urban rivers!" On-site anchoring method Conback construction case study.

TECHNICAL

Circular Conback (On-site Large Block Construction Method)

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