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| 2022, Vol. 59(6): 86-96 DOI: | ||
| Analysis on the Support Effect of Advance Large Pipe Umbrella at Portal Section of Shallow Tunnel under Unsymmetrical Load | ||
| (1. School of Civil Engineering of Xi′an University of Architecture and Technology, Xi′an 710055; 2. Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, Xi′an 710055; 3. Tunnel and Underground Structure Engineering Research Institute of Xi′an University of Architecture and Technology, Xi′an 710055; 4. The First Engineering Co., Ltd. of China Railway Beijing Engineering Group, Xi′an 710100; 5. China Road & Bridge Corporation, Beijing 100011) | ||
| Received null Revised null | ||
| Supporting info | ||
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