THE RETAINING WALL BLOCK AND THE CONSTRUCTION METHOD OF RETAINING WALL WITH RETAINING WALL BLOCK AND GEOGRID

摘要

PURPOSE: A retaining wall block for retaining wall construction and a construction method of a retaining wall using a retaining wall block and a retaining wall block and a geogrid are provided to prevent the inflow of water using water sealing mat and by reinforcing a foundation using a geogrid. CONSTITUTION: A retaining wall block for retaining wall construction is as follows. A foundation(100) is formed along a construction area floor. A retaining wall block(10) is stacked on the foundation. A drainage guide pipe(200) is filled with rubble and soil and established in the retaining wall block back side. A support stand(22) is inserted into each hook of a geogrid(20). The support stand is fitted in a hanging groove(13) of the retaining wall block. The retaining wall block is stacked on the top of the retaining wall block. The back side of the retaining wall block is filled with rubble and soil. A cutoff mat(600) is installed to the retaining wall block and construction area. The soil is installed to the top of the cutoff mat. A side ditch(700) is formed on the stepped soil.