STEEL SHEET PILE TYPE QUAY STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a steel sheet pile type quay structure, the cost of which is reduced, because a steel sheet pile having a thin sectional thickness is used by decreasing residual water pressure by rapidly lowering a residual water level on the shore side of the steel sheet pile.;SOLUTION: A perforated pipe 4 is installed in shore-side soil. Consequently, water remaining in shore-side soil is collected by the perforated pipe 4, and drained to the sea side. Accordingly, since the residual water level on the shore side is lowered and the effect of residual water pressure is reduced, the steel sheet pile having the thin sectional thickness can be used and the quay structure is also advantageous at a cost.;COPYRIGHT: (C)2004,JPO