Title:
EXECUTION METHOD OF UNDERGROUND STRUCTURE
Document Type and Number:
Japanese Patent JP2019143362
Kind Code:
A
Abstract:
To provide an execution method of an underground structure capable of minimizing an arrival pit, in which a box-shaped roof is assembled and arranged so as to correspond to the outline of a box body to be propelled from a start pit toward the arrival pit, the box body is arranged at an end of the box-shaped roof after pressing it into the ground from the start pit or the arrival pit, and then soil inside the box-shaped roof, which is assembled and arranged, is pushed out together with the box-shaped body along with the propulsion of the box body.SOLUTION: In an execution method of an underground structure, a pipe body 23 is made to penetrate between a start pit 3 and an arrival pit 4 in soil inside a box-shaped roof 6, which is assembled and arranged, before a box body is installed in the start pit 3, and then the box-shaped roof, the soil inside the box-shaped roof and the pipe body are pushed out to the arrival side along with the propulsion of the box body installed in the start pit, and the box-shaped roof, the soil, and the pipe body pushed out to the arrival pit side are sequentially disassembled, and the dismantled materials are transported to the start pit through the inside the pipe body and the box body, and are carried out from the start pit to the ground.SELECTED DRAWING: Figure 7
Inventors:
UEMURA MAKOTO
UEMURA KENJIRO
MARUTA SHINICHI
NAKAMURA TOMOYA
UEMURA KENJIRO
MARUTA SHINICHI
NAKAMURA TOMOYA
Application Number:
JP2018028410A
Publication Date:
August 29, 2019
Filing Date:
February 21, 2018
Export Citation:
Assignee:
UEMURA MAKOTO
UEMURA KENJIRO
UEMURA KENJIRO
International Classes:
E21D9/04; E21D9/06
Attorney, Agent or Firm:
Tsukasa Kubo
Mariko Ozeki
Mariko Ozeki