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| 2024, Vol. 61(2): 139-151 DOI: | ||
| Progress and Prospects of Cold Protection and Anti-Freezing Technologies for Tunnels in High-Altitude Cold Regions | ||
| (1. China Railway Southwest Research Institute Co., Ltd., Chengdu 611731; 2. China Railway Investment Group Co., Ltd.,Beijing 100055; 3.China Railway Eryuan Engineering Group Co. Ltd., Chengdu 610031; 4. Northwest Institute of Eco-Environment and Resources，Chinese Academy of Sciences, Lanzhou 730030) | ||
| Received null Revised null | ||
| Supporting info | ||
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