METHOD OF BUILDING SHEATHING WALL IN OPEN EXCAVATING PROCESS

摘要

PURPOSE:To reinforce rigidity of a sheathing wall, by a method wherein the sheathing wall formed about in a waveform in horizontal cross section is built at a given distance from a ground surface. CONSTITUTION:A first panel 16a mode of reinforced concrete, which forms the one side of a U-shaped unit 16, is formed. Thereafter, a third panel 16c made of reinforced concrete, which forms the bottom of the U-shaped unit 16, is coupled in a manner that the one end is partially overlapped with the edge of the first panel 16a and the other end with the edge of the second panel 16b. Further, the U-shaped units 16 are orderly coupled in a lateral direction to each other to form a sheathing wall 10.