SOIL RETAINING METHOD FOR TWO ROWS PILE USING SOIL NAILING

摘要

A retaining wall method for two-row piles using soil nailing is provided to minimize the development of the retaining wall structure by functioning as a pile of inclines by combining a second row pile and a soil nail. A retaining wall method for two-row piles using soil nailing comprises following steps. A first row pile(100) is inserted into the boundary line of excavation area(1). A second row pile(200) is inserted into the outside of the first row pile at constant intervals. A connecting member(300) connects the first row pile and the second row pile to be unitarily moved. A retaining wall structure is formed by installing a retaining wall member between the first row piles when digging the excavation area. A soil nail(400) is set up at the retaining wall structure.