|
||||||||
|
|
| 2022, Vol. 59(5): 170-178 DOI: | ||
| Closed-loop Control Technology of Shield Thrust Hydro-cylinder Pressure Based on Target Total Thrust Vector | ||
| (1. Shanghai Tunnel Engineering Co. Ltd., Shanghai 200232; 2. Shanghai Urban Construction Tunnel Equipment Co. Ltd.,Shanghai 200137) | ||
| Received null Revised null | ||
| Supporting info | ||
|
