SOIL PRESSURE WALL

摘要

PROBLEM TO BE SOLVED: To provide a soil pressure wall capable of being constructed by using a plurality of elements with a single diameter, preparing no boring machine with different diameters and being constructed without increasing the amount of excavated soils. SOLUTION: The element 18A located in a corner section intersecting both right and left side walls 1204 and a bottom wall 1202 passes through the center in the direction of the thickness of each of the side walls 1204, and it is so placed that the center thereof makes displacement to the inside of the soil pressure wall 12 rather than a place intersecting the center line extended in the vertical direction and the center line extended in the horizontal direction passing through the center in the direction of the thickness of the bottom wall 1202. The element 18B located in a corner section intersecting both right and left side walls 1204 and an upper wall 1206 is so placed that the center thereof makes displacement to the inside of the soil pressure wall 12 rather than a place intersecting the center line extended in the vertical direction passing through the center in the direction of the thickness of each of the side walls 1204 and the center line extended in the horizontal direction passing through the center in the direction of the thickness of the upper wall 1206. COPYRIGHT: (C)2006,JPO&NCIPI