NDLI: Research on the model test system of shaft lining interacting with enclosure rock under deep and high water pressure

Content Provider	IEEE Xplore Digital Library
Author	Zhou Xiao-min Ji Hong-guang Deng Bing Zhou Guo-qing Liang Heng-hang
Copyright Year	2011
Description	Author affiliation: Civil Department, Civil and Environmental School, University of Science and Technology Beijing(USTB), Beijing, China (Zhou Xiao-min; Ji Hong-guang; Deng Bing) \|\| Sate Key Laboratory for Geomechanics and Deep, Unerground Engineering, China University of Mining And Technology, Xuzhou, China (Zhou Guo-qing; Liang Heng-hang)
Abstract	Based on the aquifer rock condition in west-northern coal mine China and the general mechanical and seepage differential equations, firstly, the similarity criterion related to interaction of water, surrounding rock and shaft lining were derived, then the shaft test device had been made according to the mechanical model of plain strain cylinder, showing especially in the aspect of structure and technology of gravity loading and pore pressure loading system. Thirdly, based on real tests and Comsol Multiphysics, numeral model test concerned coupling fluid and solid were carried out accordingly. Contrasting analysis among test, analytic calculation and FEM model would offer good reference for further model tests. The newly model tests device based on interaction of water, surrounding rock and lining are helpful to solve the problem of lining design for the strata of high pressure water.
Starting Page	3139
Ending Page	3143
File Size	895661
Page Count	5
File Format	PDF
ISBN	9781424481620
e-ISBN	9781424481651
DOI	10.1109/ICECENG.2011.6057258
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stress field Finite element methods Coupled fields Strain Seepage field Shafts Analytical models Loading Shaft Shaft lining Rocks Model test Load modeling
Content Type	Text
Resource Type	Article

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