|
||||||||
|
|
| 2020, Vol. 57(4): 208-214 DOI: | ||
| Research and Application of“ Drainage and Grouting Combination Technology”for Tunnels in High-pressure Water-rich Surrounding Rock | ||
| (1 The Four Prospecting Team of Shandong Coal Geology Bureau, Weifang 261000；2 Jinan Liwen Geotechnical Engineering Co., Ltd.,Jinan 250012) | ||
| Received null Revised null | ||
| Supporting info | ||
|
