|
||||||||
|
|
| 2020, Vol. 57(6): 186-192 DOI: | ||
| Study on the Construction Technology for EPB Shield Crossing under Dense Buildings in Upper-soft and Lower-hard Stratum with Shallow-buried Depth | ||
| (1 China Railway Tunnel Group Co., Ltd., Guangzhou 511400; 2 China Railway Tunnel Stock Co., Ltd., Zhengzhou 450000) | ||
| Received null Revised null | ||
| Supporting info | ||
|
