Patents
- [11] A detection method of pavement self-adjusting NDT Trolley Based on ultrasonic pulse.2020.12.29. China. ZL201811056462.X
- [12] A reinforcement structure of dam spillway. 2019.11.29. China. ZL201711483868.1
- [13] A three dimensional protective structure of cutting reinforced and waterproof by polymer grouting. 2018.08.03. China. ZL201610995289.4
+
Doctoral degree
刘凯
MOBILE Version