The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Jan. 22, 2022
Qingdao University of Technology, Qingdao, CN;
Qingdao Green Technology Geotechnical Engineering Co., Ltd., Qingdao, CN;
Chongqing University, Chongqing, CN;
Yonghong Wang, Qingdao, CN;
Shujuan Yang, Qingdao, CN;
Wengang Zhang, Qingdao, CN;
Jiangbin Wu, Qingdao, CN;
Jian Huang, Qingdao, CN;
Qianqing Zhang, Qingdao, CN;
Qijun Zhang, Qingdao, CN;
Lei Su, Qingdao, CN;
Bingxiang Yuan, Qingdao, CN;
Jifei Cui, Qingdao, CN;
Xiang Fang, Qingdao, CN;
Chuantong Zhang, Qingdao, CN;
Guodong Shao, Qingdao, CN;
Zhaolong Li, Qingdao, CN;
Lin Cui, Qingdao, CN;
QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao, CN;
Qingdao Green Technology Geotechnical Engineering Co., Ltd., Qingdao, CN;
Chongqing University, Chongqing, CN;
Abstract
A system and method for monitoring an earth pressure and displacement of a miniature steel pipe pile body. Sensor installation holes are drilled at predetermined positions outside the steel pipe pile body and sensor metal protective shell with a thickness slightly lower than that of the XY-TY02A resistance-type miniature earth pressure gauge is welded on the steel pipe pile body. The XY-TY02A resistance-type miniature earth pressure gauges are stuck on the steel pipe pile body. The transmission line of the XY-TY02A resistance-type miniature earth pressure gauges passes through the sensor installation holes and are connected to data acquisition system. The reflective sheet base is welded at the preset position of the miniature steel pipe pile and the reflective sheet is attached to the reflective sheet base to realize displacement monitoring.