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:
Apr. 25, 2023
Filed:
Jun. 22, 2022
Qingdao University of Technology, Qingdao, CN;
Qingdao Green Technology Geotechnical Engineering Co., Ltd., Qingdao, CN;
Zhongji Jiurui Geotechnical Engineering Co., Ltd., Qingdao, CN;
Shandong Luqiao Group Co., Ltd., Jinan, China, Jinan, CN;
China State Construction Zhongxin Construction Engineering Co., Ltd. Shandong Branch, Qingdao, CN;
Yonghong Wang, Qingdao, CN;
Mingyi Zhang, Qingdao, CN;
Xiang Fang, Qingdao, CN;
Bo Han, Qingdao, CN;
Qijun Zhang, Qingdao, CN;
Yishun Jiang, Qingdao, CN;
Shiqiang Li, Qingdao, CN;
Dazhong Xu, Qingdao, CN;
Jun Wang, Qingdao, CN;
Chuantong Zhang, Qingdao, CN;
Yuning Ge, Qingdao, CN;
Yamei Zhang, Qingdao, CN;
Weihui Tian, Qingdao, CN;
Ziguang Jia, Qingdao, CN;
Xiaoning Liu, Qingdao, CN;
QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao, CN;
Qingdao Green Technology Geotechnical Engineering Co., Ltd, Qingdao, CN;
Zhongji JiuRui Geotechnical Engineering Co., Ltd., Qingdao, CN;
Shandong Luqiao Group Co., Ltd., Jinan, China, Jinan, CN;
China State Construction Zhongxin Construction Engineering Co., Ltd.Shandong Branch, Qingdao, CN;
Abstract
Provided are a testing apparatus for a pile end settlement of a rock-socketed driven PHC tube pile and an installation method thereof. The testing apparatus comprises a PHC tube pile, two measuring tubes, a cross pile tip, a pile tip steel plate, a fixer fixed in the PHC tube pile, a perforated steel plate located at a pile top of the PHC tube pile and a jack pressed on the perforated steel plate. The two measuring tubes are symmetrically arranged, the fixer is provided with two first measuring tube outlet holes, and the two measuring tubes respectively pass through the first measuring tube outlet holes of the fixer; and the perforated steel plate is also provided with two second measuring tube outlet holes, and the two measuring tubes respectively pass through the second measuring tube outlet holes of the perforated steel plate. (FIG.)