TX sheet method (water leakage prevention work using polyethylene sheets)

Excellent drainage function and easy installation due to the rib effect on the back of the sheet.

The "TX Sheet Method" uses a rigid polyethylene sheet (TX sheet) to cover areas of water leakage in the lining concrete, allowing for linear or surface drainage. Due to its thickness of 4mm, including ribs, it can be installed without affecting tunnel accessories. Additionally, the rib effect on the back of the sheet forms a drainage layer, providing excellent drainage functionality. It allows for anchoring over non-anchored materials, offering excellent workability, and can be installed across differences in elevation such as corners and edges depending on the shape of the tunnel. 【Features】 ■ Excellent drainage effect The rib effect on the back of the sheet forms a drainage layer, resulting in superior drainage functionality. ■ No aging degradation The sheet is highly resistant to chemicals, unaffected by acids, alkalis, or organic solvents, and has good weather resistance with no aging changes. ■ Installation possible after investigation and repair Depending on the deformation of the tunnel, the TX sheet method can be applied after investigation and reinforcement. ■ Excellent workability and cost-effective Using Hawk or KB anchors allows for anchoring over the secured materials, making it a highly workable and economical method.

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