Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365193 | Test apparatus and method for determining time-dependence failure under constant temperature through high pressure true triaxial loading for hard rock | Xia Feng, Xi wei Zhang, Cheng Yang, Jun Tian, Rui Kong +1 more | 2019-07-30 |
| 10324014 | Low-frequency disturbance and high-speed impact type high-pressure true triaxial test apparatus and method | Xia Feng, Xi wei Zhang, Rui Kong, Cheng Yang, Dong MA +3 more | 2019-06-18 |