THE CONSTRUCTION PROCESS OF TEMPORARY INSTALLATION FOR LAND-SIDE PROTECTION WALL USING FREEING METHOD

摘要

A construction method of a temporary structure for a retaining wall using a freezing method is provided to make construction simple and to secure structural stability. A construction method of a temporary structure for a retaining wall using a freezing method comprises the steps of: penetrating H-shaped bearing piles and freezing pipes in orders at regular intervals along the outer area of the ground to be excavated(S1); penetrating and coupling tension bodies and freezing pipes at the backside of the bearing piles(S2); injecting and circulating refrigerants into the inside of the freezing pipes for forming the frozen ground by the arrangement of the bearing piles and the tension bodies after the appointed hour(S3); and excavating the inner area of the frozen ground formed by the arrangement of the bearing piles(S4).