PURPOSE: To facilitate the construction work of a concrete body and greatly reduce the construction period and curtail the construction cost and further, safely carry out the work and increase the quality.
CONSTITUTION: When a concrete body 10 is constructed, after it is constructed by a reversely placing method and a foundation pile 2 is driven to a specified depth in the ground, a floor structure 15 as a final one is arranged as a strut between opposite continuous walls 22, 22 in the excavated hole 6. Hereafter, further the ground is excavated and the foundation 11 of the second floor 10b in the basement is constructed by reinforced concrete and steel struts 18 are vertically erected to support the temporary posts 24 on the foundation piles 2 to construct the post 12a of the first floor 10a in the basement with the steel struts 18. Moreover, the posts 12 of the second floor 10b in the basement is constructed by using the reinforced concrete.
HORI TOMIHIRO
TAKASE YUICHI
SAITO KOICHI
HOSAKA YONOSUKE
