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| 2020, Vol. 57(2): 96-103 DOI: | ||
| Study on Mechanical Effect of Steel Arch of Soft Rock Tunnel Based on Structural Characteristic Curve | ||
| （1 Key Laboratory ofTransportation Tunnel Engineering, Ministry of Education, Southwest Jiaotong University, Chengdu 610031;2 School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031; 3 China Railway Construction Corporation Limited,Beijing 100855；4 Sanming University, Sanming 365004） | ||
| Received null Revised null | ||
| Supporting info | ||
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