FIELD TEST AND NUMERICAL SIMULATION STUDY ON PIPE STICKING OF PIPE JACKING IN COMPOSITE STRATUM

In this study, the jacking force of a stuck pipe was explored under various contact conditions in long-distance composite strata.The Jiaoliu River jacking project in Yichao, Inner Mongolia, was selected for study, and the precise location of the pipe sticking was determined by laying strain gauges on the surface of the pipe and via integration with

Peng Zhang,1,* Fei Han,2,* Yunxia Li,1 Jiwu Chen,1 Tianwu Chen,1 Yunlong Zhi,1 Jia Jiang,1 Chao Lin,2 Shiyi Chen,1 Peng Zhao2 1Department of Sports Medicine, Huashan Hospital, Fudan University, 2Shanghai East Hospital, The Institute for Biomedical Engineering and Nanoscience, School of Medicine, Tongji University, Shanghai, People’s Republic