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| 2023, Vol. 60(3): 65-73 DOI: | ||
| Suggestions on Revision of the Provisions for Calculating the Impact Force of Rockfall in Guidelines for Design of Highway Tunnel (JTG D70-2010) | ||
| （1. Sichuan Communication Surveying & Design Institute Co., Ltd., Chengdu 610031; 2. Southwest Jiaotong University,Chengdu 610031) | ||
| Received null Revised null | ||
| Supporting info | ||
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