The layout parameters of well groups and effect on land subsidence for salt mine in Zhangshu tourist area

doi:10.1016/j.proeng.2011.11.2354

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 会议论文

	The layout parameters of well groups and effect on land subsidence for salt mine in Zhangshu tourist area
	Yao Yuanfeng; Yang Chunhe; Li Yinping; Ji Wendong
	2011
会议日期	OCT 26-29, 2011
会议地点	Beijing, PEOPLES R CHINA
关键词	salt mechanical test convection of well-group optimized parameters subsidence numerical simulation
卷号	26
DOI	10.1016/j.proeng.2011.11.2354
页码	-
英文摘要	The solution-mined caverns have high pressure which is in proportion to the depth and specific density of brine. The cavern pressure will be approximately 12MPa at the point of 1000m below ground level. This would provide the best protection for the cavern roof and the pillar zone. Additionally, with the salt rock dissolved, the insluble mine collapsed and deposited at the bottom of cavern as loosed state around the piller zone which is also helpful to the stability of the piller. Obviously, there are essential differences between the solid-mined and the solution-mined caverns, where the simple experience in analysising the subsidence for the solid-mined caverns is poorly suited for the salt caverns. This paper focuses on the conflicts between the use of salt mine and the safety of building in the tourist area. The layout parameters of the well-group are optimized with a conbination of laboratory experiment and numerical simulation, which ensure the sagety of building and the reasonable utilization of salt. The study is extremely economical in terms of land area in beded salt mine in China. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of China Academy of Safety Science and Technology, China University of Mining and Technology(Beijing), McGill University and University of Wollongong.
源文献作者	He, X ; Mitri, H ; Aziz, N ; Nie, B ; Wang, Y ; Liu, M ; Saharan, MR ; Ren, TX ; Chen, W ; Li, X ; Zhang, R
会议录	ISMSSE 2011
会议录出版者	ELSEVIER SCIENCE BV
会议录出版地	AMSTERDAM
语种	英语
WOS研究方向	Mining & Mineral Processing
WOS记录号	WOS:000300848300221
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4621]
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	Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech
推荐引用方式 GB/T 7714	Yao Yuanfeng,Yang Chunhe,Li Yinping,et al. The layout parameters of well groups and effect on land subsidence for salt mine in Zhangshu tourist area[C]. 见:. Beijing, PEOPLES R CHINA. OCT 26-29, 2011.