STRUT SYSTEM OF TEMPORARY PLATE WITH OPENING SUPPORTING TEMPORARY RETAINING WALL AND SUBGRADE EXTERNAL WALL CONSTRUCTION METHOD UTILIZING THE SAME

摘要

A reverse supporting structure of retaining wall is provided to remove the temporary installation open board after the buried slab is cured. A reverse supporting structure of retaining wall comprises a retaining wall(10), a beam(20) which is installed to the retaining wall, a reinforced concrete slab which is under construction in order to directly support the retaining wall. The reinforced concrete slab contacts the retaining wall and is classified into the bury slab(30a) embedded in the basement outer wall(50) and the exposure slab(30b) exposed from the basement outer wall. The temporary installation open type board material the part or the whole is removed after the curing of the bury slab.