Rules and Control Technology of Deformation Caused by Shield Boring Crossing Underneath Existing NiQi Railway
FENG Chao1, GAO Zhigang2
(1. Xi’an Engineering Co., Ltd., China Railway Seventh Bureau Group, Xi’an 710032, Shaanxi, China; 2. School of Architecture and Civil Engineering, Xi’an University of Science and Technology, Xi’an 710054, Shaanxi, China)