| 摘要 |
PURPOSE:To form a sheathing wall having a high strength by a method in which couplers for connection are provided on both ends of the long flange of an unequal-sided H-shaped steel in which the width of one flange is longer than that of the other flange. CONSTITUTION:The upper end of the coupler 4 of a steel material 9 erected into the ground 10 is coupled with the lower end of the coupler 4 of the next steel material 9. Under the condition, the steel materials 9 are penetrated into the ground in such a way that the couplers 4 of the adjacent steel materials 9 under the ground can be connected with each other. The steel materials 9 are likewise connected and penetrated into the ground to form a sheathing wall. When a soil cement pile or a soil bentonite pile is not hardened, if the steel materials 9 are penerated, a soil cement wall, etc., having the steel materials 9 as cores coulded be constructed. A sheathing wall having strong nonlinear and corner portions can thus be easily constructed. |
