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	Surface Deformation Law of Cixian Section of the South-to-North Water Transfer Project 期刊论文 OAI收割 IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 719, 期号: 4 作者: Wei Liu,Shi; Zheng Zhao,Shu; Su,Hui; Zhu,Ze Qi; Lai Qu,Chun \| 收藏 \| 浏览/下载：59/0 \| 提交时间：2021/05/25 Pipe jacking tunnel ground deformation field test formation loss rate.
	Stability assessment for highway with large-span box culvert jacking underneath: a case study 期刊论文 OAI收割 CANADIAN GEOTECHNICAL JOURNAL, 2013, 卷号: 50, 期号: 6, 页码: 585-594 作者: Jiao, Yu-Yong; Wang, Hao; Qin, Wei-Min \| 收藏 \| 浏览/下载：29/0 \| 提交时间：2018/06/05 box culvert large span jacking pipe roof highway safety assessment
	A study of the jacking system for ferroalloy electric furnace electrode based on linear motor controlling (EI CONFERENCE) 会议论文 OAI收割 9th International Conference on Electronic Measurement and Instruments, ICEMI 2009, August 16, 2009 - August 19, 2009, Beijing, China Peng X.; Jiwei Z. 收藏 \| 浏览/下载：27/0 \| 提交时间：2013/03/25 The current jacking system for the hydraulic electric furnace electrode in Jilin Ferroalloy Factory is adopted the hand control in electrode jacking plan against this situation a structure which can adapt the linear stepping motor to control the digital valve for adjusting the location of the hydraulic system has been raised and the current system would realize automatic control to the electrode jacking by this way at the same time and by Fuzzy-PID control method the linear stepping motor would be controlled to obtain precise positioning in control. The hydraulic system controlled by digital valve have been described and analyzed in jacking feasibility and stability. What's more it is inspected and verified that the adjustment of this system has high precision and quick response. 2009 IEEE.