Title:
MICRO STEEL PIPE PILE BODY DISPLACEMENT MONITORING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/017871
Kind Code:
A1
Abstract:
The present application belongs to the technical field of field tests of pile foundation engineering, and relates to a micro steel pipe pile displacement monitoring device and method. A reflector base is welded at a preset position of a steel pipe pile, a reflector is adhered onto an end-head rectangular support plate, and displacement and deformation of the pile body are monitored at any time during excavation of a foundation pit. The present invention has a simple structure, low costs, facilitates construction, and saves manpower and material resources, being able to monitor the displacement of the micro steel pipe pile in real time, not only ensuring construction quality and safety, but also providing a reference value for engineering practice.
Inventors:
YANG SHUJUAN (CN)
ZHANG MINGYI (CN)
WANG YONGHONG (CN)
BAI XIAOYU (CN)
SUN SHAOXIA (CN)
ZHANG MINGYI (CN)
WANG YONGHONG (CN)
BAI XIAOYU (CN)
SUN SHAOXIA (CN)
Application Number:
PCT/CN2020/102400
Publication Date:
February 04, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
International Classes:
E02D33/00; G01B11/16
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Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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