Title:
FOUNDATION PILE BEARING CAPACITY TEST AND DISPLACEMENT TEST INTEGRATED DEVICE AND TEST METHOD
Document Type and Number:
WIPO Patent Application WO/2020/199656
Kind Code:
A1
Abstract:
The present invention relates to the technical field of foundation pile bearing capacity detection, and relates to a foundation pile bearing capacity test and displacement test integrated device and a test method. The device comprises: a displacement test means, a load box, and a protective tube, and further comprises a first upper displacement wire or a second upper displacement wire and a first lower displacement wire or a second lower displacement wire; the load box comprises an upper cover plate and a lower bottom plate, and the upper end of the first upper displacement wire or the second upper displacement wire is connected to the displacement test means. According to the present invention, the arrangement and construction is simple and convenient, stable and effective connection between the displacement wire and the load box is achieved, external interference and human factor influence in a displacement measurement process can be well eliminated, test errors are reduced, and measurement accuracy is improved.
Inventors:
QIAN YONG (CN)
WEI JIANZHI (CN)
ZHONG CHENFA (CN)
XIAO LIPING (CN)
YI JIAOLIANG (CN)
WEI JIANZHI (CN)
ZHONG CHENFA (CN)
XIAO LIPING (CN)
YI JIAOLIANG (CN)
Application Number:
PCT/CN2019/126156
Publication Date:
October 08, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
NANCHANG YONGQI TECH DEVELOPMENT CO LTD (CN)
International Classes:
E02D33/00
Domestic Patent References:
| WO2017010848A1 | 2017-01-19 |
Foreign References:
| CN110106922A | 2019-08-09 | |||
| CN207143983U | 2018-03-27 | |||
| CN207143983U | 2018-03-27 | |||
| CN206787816U | 2017-12-22 | |||
| CN207862998U | 2018-09-14 | |||
| CN105509683A | 2016-04-20 | |||
| CN205804431U | 2016-12-14 | |||
| KR20110072136A | 2011-06-29 |
Attorney, Agent or Firm:
BEIJING GENIUS GUARD INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: