Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774335 | Experimental system of surrounding rock and lining structure under unequal surrounding pressure and water pressure | Shuling Huang, Xiuli Ding, Shan Li, Yuting Zhang, Jun He +2 more | 2023-10-03 |
| 11648707 | In-situ square sample acquisition device and method for bond contact test of surrounding rock and a shotcrete layer | Xiuli Ding, Shuling Huang, Yang Qin, Yuting Zhang, Zhiyang Gao +1 more | 2023-05-16 |