CUT-OFF WALL STRUCTURE OF SLUICE PIPE

摘要

PROBLEM TO BE SOLVED: To prevent the appearance of a harmful water channel around a sluice pipe such as a bottom sluice. SOLUTION: A flange-shaped water sealing plate 13 is attached to the outer periphery of the sluice pipe 12. The part of the sluice pipe 12, which is fitted with the water sealing plate 13, is embedded in the cut-off wall 23 which is formed of cohesive soil 22. COPYRIGHT: (C)2007,JPO&INPIT