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MODERN TUNNELLING TECHNOLOGY ![]() ![]() |
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Characteristics of the Fault Geostress of the Guanjiao Tunnel | ||||
(1 Key Laboratory of Road & Bridges and Underground Engineering of Gansu Province, Lanzhou Jiaotong University, Lanzhou 730070;2 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070; 3 School of Civil Engineering, Northwest University for Nationalities, Lanzhou 730030; 4 China Railway First Survey and Design Institute Group Co. Ltd., Xi'an 710043) |
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