Title:
CONSTRUCTION SYSTEM, CONSTRUCTION METHOD, AND U BOLT
Document Type and Number:
WIPO Patent Application WO/2022/157893
Kind Code:
A1
Abstract:
This construction system (100) comprises: a U bolt (10) that comprises a pair of shafts (11) that are lined up in a first direction and extend in a second direction that is orthogonal to the first direction and a bridging section (12) that couples one end of each of the pair of shafts (11); and a measurement instrument (20). A strain gauge (14), which outputs a signal corresponding to the strain in the second direction of the shafts (11) to each of the pair of shafts, includes a U-shaped apex O and is embedded in line symmetry relative to a straight line OX extending in the second direction. The measurement instrument (20) measures the strain in the second direction, for each of the pair of shafts (11), from the output signal from the strain gauge (14) embedded in each of the pair of shafts (11).
Inventors:
NAKANISHI TOSHIKI (JP)
KOBAYASHI DAIKI (JP)
ARATAKE ATSUSHI (JP)
KOBAYASHI DAIKI (JP)
ARATAKE ATSUSHI (JP)
Application Number:
PCT/JP2021/002076
Publication Date:
July 28, 2022
Filing Date:
January 21, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
F16B31/02; F16B35/00; G01L5/00
Domestic Patent References:
| WO2016159245A1 | 2016-10-06 |
Foreign References:
| JP2019215272A | 2019-12-19 | |||
| JPS63149530A | 1988-06-22 | |||
| JPS6046045U | 1985-04-01 | |||
| JP2004190815A | 2004-07-08 | |||
| JP2010216804A | 2010-09-30 | |||
| US20160230535A1 | 2016-08-11 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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