Title:
MEASUREMENT DEVICE AND MEASUREMENT METHOD
Document Type and Number:
Japanese Patent JP2023022881
Kind Code:
A
Abstract:
To efficiently measure stress of a ground and a rock base with a simple configuration.SOLUTION: A measurement device includes: a sensor unit 11A including a plurality of load cells 20; an insertion rod 16 for inserting the sensor unit 11A; and a stress calculation unit 30 for calculating main stress based on stress values detected by the plurality of load cells 20. The plurality of load cells 20 are arranged so as to detect stress values in arbitrary six directions different from each other. The stress calculation unit 30 calculates the main stress based on the stress values in the six directions detected by the plurality of load cells 20.SELECTED DRAWING: Figure 4
Inventors:
HATA KOJI
Application Number:
JP2021127936A
Publication Date:
February 16, 2023
Filing Date:
August 04, 2021
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
G01L5/00; G01L1/00; G01L5/1627
Attorney, Agent or Firm:
Patent Attorney Corporation Prospec Patent Office
Akio Ikeda
Akio Ikeda