Title:
地盤改良体の測定装置および評価試験方法
Document Type and Number:
Japanese Patent JP6909025
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make reliability of measurement data and efficiency of testing work compatible.SOLUTION: A measurement device A, which at least has a main body part 10 that can enter a long hole of a ground improvement body and testing means 20 that can perform a penetration test on a measurement place, is used. First, an insertion member B is arranged in a ground improvement body X prior to solidification, after the solidification of the ground improvement body X the insertion member B is pulled out, to cause the measurement device A to travel into a long hole Y, which is the space formed by the insertion member B being pulled out, for performing the penetration test in a predetermined measurement place, the process to be repeated until the work in all the measurement places is finished.SELECTED DRAWING: Figure 2
Inventors:
Hiroyasu Ishii
Matsui Hidetake
Masanori Shimomura
Matsui Hidetake
Masanori Shimomura
Application Number:
JP2017057293A
Publication Date:
July 28, 2021
Filing Date:
March 23, 2017
Export Citation:
Assignee:
Taisei Corporation
International Classes:
E02D3/12; E02D1/04
Domestic Patent References:
| JP4012537U | ||||
| JP2002317431A | ||||
| JP2002004260A | ||||
| JP2004211421A | ||||
| JP4068186A | ||||
| JP1111992A | ||||
| JP54073406A |
Foreign References:
| US6389905 |
Attorney, Agent or Firm:
Sakuo Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi