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

Drainage material "Possible"

Excellent resistance to water, oil, and weather! A civil engineering sheet with long-term stability in the ground.

"Possible" is a non-woven fabric sheet made of polyester long fibers (spunbond) for civil engineering applications. This sheet possesses excellent mechanical strength, weather resistance, and chemical resistance, while also meeting the conditions of geotextiles such as permeability and filtration performance. Due to the spunbond manufacturing method, it is produced in a continuous layered structure of long fibers, resulting in superior tensile strength and other properties. There are two types of Possible: the AK type, which is highly flexible, has a large elongation, and a high friction coefficient, and the AK-N type, which is designed for interlocking blocks. Possible has obtained construction technology evaluation No. 93202. 【Features】 ○ Mechanical strength ○ Weather resistance and chemical resistance ○ Permeability and filtration properties ○ Easy to transport and lay down For more details, please contact us.

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

basic information

**Functions** ○ Separation: Separation of good quality soil and weak soil Separation of drainage layers and sediment Prevention of mud eruptions caused by roads and railways ○ Filtration: Allows water to pass while blocking sediment, Useful for preventing suction and clogging in subsurface drainage ○ Drainage: Effectively drains excessive moisture contained in the ground, both horizontally and vertically, while enhancing soil strength ○ Reinforcement: Prevents shear failure, suppresses liquefaction, and reinforces soil Helps improve trafficability and promote consolidation in weak ground ○ Protection: Protects waterproof sheets due to cushioning properties ● For more details, please contact us.

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Applications/Examples of results

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Design considerations for weak subgrade using geotextiles (example)

TECHNICAL

Case of On-Site Trouble: "Example of Port Embankment Collapse Due to Deterioration of Sand Prevention Sheets for Ports" - Proposed Countermeasure Method.

TECHNICAL

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