Abstract：Research purposes：In metro construction, using the reliable monitoring and information feedback technologies can prevent the appearance of accidents. Application of the triangle surveying in shaft can connect the ground with the underground. To strengthen monitoring the deformation, convergence, the vault settlement and ground settlement along with sorting out the monitored data, mapping the displacement-time change curves in time and making regression analysis of the state curves in early stage can predict the important parameters that probably appear, such as the max. deformation value and max. stress value so as to provide the important basis for controlling the risk in advance to the metro construction with subsurface excavation method.
Research conclusions：Application of engineering measurement technology and information feedback technology can know the deformation situation of the monitored objects and therefore can make prediction and adjust the design and construction parameters in time for providing the accurate data to the metro construction and the reference to the similar works.
宋宜容；陈广峰；夏世龙；李利侠；赵 蓉. 暗挖法地铁施工测量与反馈技术[J]. 铁道工程学报, 2010, 27(3): 105-108.
SONG Yi-rong, CHEN Guang-feng, XIA Shi-long, LI Li-xia, ZHAO Rong. Measurement in Metro Construction with Subsurface Excavation Method and Feedback Technology. 铁道工程学报, 2010, 27(3): 105-108.
Hu Guowei, Cheng Wenbing, Zhang Yuning. Large Shallow Cross Subway Station Construction Control Technology[J]. Tunneling Construction Technique, 2007(11): 138 -141.
Zheng Baocai, Cheng Wenbing, Hu Guowei. Analysis and Monitoring of Ground Subsidence Caused by Excavation of Adjacent and Crossing Metro Tunnel with Shallow-depth and Subsurface Excavation Method[J]. Journal of Railway Engineering Society, 2009(1):72 -76.
2010, Vol. 27 
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