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	Initial Seepage Field FM Analysis
	Huo, Baorong1; Yu, Chong2
	2012
会议日期	JUL 06-08, 2012
会议地点	Zhuhai, PEOPLES R CHINA
关键词	rock mechanics initial seepage field inversion simulation
卷号	542-543
DOI	10.4028/www.scientific.net/AMR.542-543.1109
页码	1109
英文摘要	The initial seepage field analysis is prerequisite and important content for the water-tight underground cavern design. Although the field water pressure test can provide a more accurate isotropic permeability coefficient, which does not reflect the anisotropy permeability of jointed rock mass. Based on joins network simulation technique, a new method for calculating the anisotropy permeability is proposed. Different sizes are generated with the programming language FISH embedded within 3DEC. The values of joint geometric characters and number of random joints in each group are decided through the derivable formulas. Principal value and characteristic vector of permeability tensor are easily calculated with Matlab software. Considering the space orthotropic permeability coefficient, the initial seepage inversion is completed with the fl_anisotropic model,the Fl_anisotropic model parameters are obtained from principal value and characteristic vector of permeability tensor. The inversion analysis provides initial seepage field for water-tight underground cavern water curtain design and stability analysis.
源文献作者	Tan, RH ; Sun, J ; Liu, QS
会议录	AUTOMATIC MANUFACTURING SYSTEMS II, PTS 1 AND 2
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	DURNTEN-ZURICH
语种	英语
WOS研究方向	Automation & Control Systems ; Engineering
WOS记录号	WOS:000317555500228
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4697]
专题	岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文
作者单位	1.Shenyang Univ, Coll Architectural & Engn ; 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn
推荐引用方式 GB/T 7714	Huo, Baorong,Yu, Chong. Initial Seepage Field FM Analysis[C]. 见:. Zhuhai, PEOPLES R CHINA. JUL 06-08, 2012.

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