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| 2022, Vol. 59(6): 162-169 DOI: | ||
| Study on Full-scale Test for Bottom Contact Status of Prefabricated Utility Tunnel Based on Impact Imaging Method | ||
| (1. No.6 Engineering Co., Ltd., CCCC Second Highway Engineering, Xi'an 710075; 2. CCCC Highway Bridges National Engineering Research Centre Co., Ltd., Beijing 100120; 3. CCCC Highway Consultants Co., Ltd., Shanghai 200082) | ||
| Received null Revised null | ||
| Supporting info | ||
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