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| 2014, Vol. 51(5): 108-113 DOI: | ||
| A Study of the Trapdoor Test of the Bolt-Support Effects in a Soft Rock Tunnel | ||
| (1 Key Laboratory of Road and Traffic Engineering of the State Ministry of Education, Tongji University, Shanghai 200092; 2 Key Laboratory of Geotechnical and Underground Engineering, Ministry of Education, Tongji University, Shanghai 200092; 3 Yunnan Broadvision Engineering Consultants, Kunming 650011; 4 Shenzhen Traffic Utilities Construction Center, Shenzhen 518040; 5 Shanghai Municipal Engineering Design Institute Group Co. Ltd., Shanghai 200092) | ||
| Received null Revised null | ||
| Supporting info | ||
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