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:
Sep. 24, 2024
Filed:
Dec. 08, 2022
Shandong University of Science and Technology, Qingdao, CN;
Tongbin Zhao, Qingdao, CN;
Minglu Xing, Qingdao, CN;
Chunlin Li, Qingdao, CN;
Yanchun Yin, Qingdao, CN;
Bin Liu, Qingdao, CN;
Fenghai Yu, Qingdao, CN;
Wenli Liu, Qingdao, CN;
Yubao Zhang, Qingdao, CN;
Weiyao Guo, Qingdao, CN;
Yaxin Liu, Qingdao, CN;
Xiaohao Wang, Qingdao, CN;
Longfei Li, Qingdao, CN;
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Qingdao, CN;
Abstract
A test system for an anchoring performance of a full-size rock mass anchor bolt under combined load and relates to the technical field of detection test equipment includes a primary frame, a co-directional pull-twist loading mechanism and a vertical shear loading mechanism. The primary frame includes a dual-parallel horizontal reaction frame and a vertical reaction frame. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism are arranged in synergy with the primary frame. The co-directional pull-twist loading mechanism performs synchronous pull and twist loading for the anchored rock mass and the vertical shear loading mechanism applies a static load or simulates a dynamic load disturbance. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism perform separate loading.