METHOD FOR RESTRICTING HEAD OF EARTH RETAINING WALL

摘要

PROBLEM TO BE SOLVED: To provide a method for restricting or reinforcing the head of an earth retaining wall so as not to be deformed inward. SOLUTION: The surface soil of the rear surface side ground of the head of the earth retaining wall is improved in a soil cement by mixing the original soil with cement or replaced with a soil cement. A plurality of anchor steel members 5 are buried in the surface-improved ground 4 improved in the soil cement generally horizontally in the rear surface direction, and at pitches promoting a reinforcement effect in the longitudinal direction of the earth retaining wall. One ends of the anchor steel members 5 are joined to the head of the earth retaining wall. COPYRIGHT: (C)2010,JPO&INPIT