| 摘要 |
PURPOSE:To enable to build a continuous underground wall which is excellent in monolithical unity with a curing material, by a method wherein, after an expand shape steel, in which an expand metal is processed and formed in the shape of a shpae steel, is erected in an excavated ditch, the curing material in the excavated ditch is cured. CONSTITUTION:An expand shape steel 1, in which an expand metal is processed into a sectional H-shape steel, is erected in a digged ditch A, and concrete 3 is deposited into the digged ditch to build in order an underground continuous wall. In this case, reinforcing rods are secured through utilization of the mesh of the expand shape steel, and this causes increasing of monolithical unity with the concrete 3, which results in reinforcing the underground continuous wall. |
