Title:
REINFORCING METHOD FOR UNDERGROUND STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/248351
Kind Code:
A1
Abstract:
Provided is a reinforcing method for an underground structure that is buried in the ground and to which an upper structure is attached. This reinforcing method comprises: a removal step S10 for removing a first upper structure from the underground structure; an excavation step S20 for excavating the ground above a side section of the underground structure; an installation step S30 for forming a reinforcing underground structure by disposing and fixing a reinforcement wall onto the side section of the underground structure; and an attachment step S40 for attaching a second upper structure onto the reinforcing underground structure.
Inventors:
TANAKA RYO (JP)
TAMAMATSU JUNICHIRO (JP)
TAMAMATSU JUNICHIRO (JP)
Application Number:
PCT/JP2022/024745
Publication Date:
December 28, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
E02D29/05
Foreign References:
| JP2017197941A | 2017-11-02 | |||
| JP2009013660A | 2009-01-22 | |||
| JPH11158820A | 1999-06-15 | |||
| JP2005226326A | 2005-08-25 | |||
| JP2020007735A | 2020-01-16 | |||
| JPH10204905A | 1998-08-04 | |||
| JP2022015796A | 2022-01-21 | |||
| JP2016199993A | 2016-12-01 | |||
| JP3198669U | 2015-07-16 | |||
| US20210214914A1 | 2021-07-15 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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