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SHEET LAMINATE FOR GUIDING THE WATER DRAINAGE, A TUNNEL WATER-PROOF STRUCTURE USING THE SAME AND A TUNNEL WATER-PROOFING METHOD
SHEET LAMINATE FOR GUIDING THE WATER DRAINAGE, A TUNNEL WATER-PROOF STRUCTURE USING THE SAME AND A TUNNEL WATER-PROOFING METHOD
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机译:指导排水的薄板叠层,使用其的隧道防水结构和隧道防水方法
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摘要
PURPOSE: A sheet laminate for guiding the water drainage, a tunnel water-proof structure using the same and a tunnel water-proofing method are provided to prevent the tunnel water-proof structure from being lowered or damaged by the over water pressure.;CONSTITUTION: A sheet laminate for guiding the water drainage comprises an embossing sheet(122) of the synthetic resin material, and a non-woven fabric(124). The embossing sheet has a plurality of drain protrusions(122a). The embossing sheet has a plurality of drain holes(122b) passing through the embossing sheet. The drain holes contacts the non-woven fabric at the lower part or the upper part of the embossing sheet. The non-woven fabric is laminated on the top surface or the bottom surface of the embossing sheet.;COPYRIGHT KIPO 2010
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