Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085858 | True triaxial tester with adjustable loading stiffness and test method | Yunliang Tan, Yanchun Yin, Yubao Zhang, Weiyao Guo, Xingxue Tang +1 more | 2021-08-10 |
| 11067392 | Anchor bolt length determination method based on monitoring of roof rock stratum horizontal extrusion force | Yunliang Tan, Kai Zhou, Fenghai Yu | 2021-07-20 |
| 11067488 | Inner and outer framework combined variable stiffness rock mechanics tester and testing method | Yanchun Yin, Yunliang Tan, Minglu Xing, Yue Qiu, Wuwei Zheng +1 more | 2021-07-20 |
| 11041790 | Stress gradient loading test apparatus and method of accurately determining loading energy | Weiyao Guo, Xuebin Gu, Yunliang Tan | 2021-06-22 |
| 10969314 | Device and method for anchor bolt (cable) supporting structure test and anchoring system performance comprehensive experiment | Chunlin Li, Minglu Xing, Yunliang Tan, Chen Zhao, Zhi Jun Wang +3 more | 2021-04-06 |