FLOOR CONSTRUCTION METHOD IN INVERSELY DRIVING CONSTRUCTION METHOD

摘要

PURPOSE:To provide a floor construction method executed when an underground structure building frame of a building is constructed by the so-called inversely driving construction method. CONSTITUTION:Excavation of the ground 2 is executed up to an under surface level of a floor 1 to be constructed, and leveling is executed, and a finishing material 4 such as a deck plate is laid on a leveling surface. Floor concrete 5 is placed on it, and after the floor concrete 5 reveals strength, the excavation of the ground 2 is executed. Since the finishing material 4 laid on a leveling surface effectively functions as a floor form or an edge cutting material, troublesome form work or the like becomes unnecessary. Since the floor 1 in which the finishing material 4 is driven is completed, ceiling finishing work also becomes unnecessary, so that the working efficiency is improved.