OBLIQUE TIE MATERIAL CONNECTION TYPE DOUBLE-WALL COFFERDAM STEEL SHEET PILE WALL

摘要

PROBLEM TO BE SOLVED: To provide a double-wall cofferdam steel sheet pile wall, capable of solving the problem needing a length of deep embedment and a long bank width.;SOLUTION: In the oblique tie material connection type double-wall cofferdam steel sheet pile, the upper ends of a front-side sheet pile 4 and a rear-face side sheet pile 5 are connected with a tie material 6, a part with the sheet piles is filled with soil and sand 9, an undersea inside of the front-side sheet pile 4 providing a wale material 7 on an undersea part outside and the upper-end of the rear-face side sheet pile 5 are connected obliquely with a tie material 10; and further the upper end of the front side sheet pile 4 and the undersea part inside of the rear face side sheet pile 5 providing the wale material 7 on the undersea part outside are connected obliquely with the tie material 10.;COPYRIGHT: (C)2003,JPO