Analysis and monitoring of roadway deformation mechanisms in nickel mine, China

doi:10.1002/cpe.4832

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院页岩气与地质工程重点实验室

	Analysis and monitoring of roadway deformation mechanisms in nickel mine, China
	Lu, Rong 1,2; Ma, Fengshan 1; Guo, Jie 1; Zhao, Haijun 1
刊名	CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE
	2019-05-25
卷号	31 期号:10 页码:11
关键词	failure modes field monitoring plastic zone distribution rock deformation
ISSN号	1532-0626
DOI	10.1002/cpe.4832
英文摘要	Deformation of surrounding rock of roadway in deep is an important issue for mining engineering. We did some investigations and monitoring works in Jinchuan Mine 2. In this paper, based on field investigation, roadway deformation was summarized three features: horizontal displacement of roadway is larger than vertical displacement; roadway deformation has time effect, and also has large convergence. The monitoring data showed that roadway deformation was influenced by mining operation, but the scope of mining influence is not large. Roof conditions have effect to deformed process of roadway. Three mechanisms of surrounding rock deformation were analyzed that are rock dilatancy mechanism; shearing wedges block slide mechanism; springback of surrounding rock mechanism. We compared these mechanisms to field rock failure.
资助项目	National Science Foundation of China[41372323] ; National Science Foundation of China[41772341]
WOS关键词	DEEP SOFT ROCK ; GROUND MOVEMENT
WOS研究方向	Computer Science
语种	英语
出版者	WILEY
WOS记录号	WOS:000468594300039
资助机构	National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/92122]
专题	地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者	Ma, Fengshan
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lu, Rong,Ma, Fengshan,Guo, Jie,et al. Analysis and monitoring of roadway deformation mechanisms in nickel mine, China[J]. CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE,2019,31(10):11.
APA	Lu, Rong,Ma, Fengshan,Guo, Jie,&Zhao, Haijun.(2019).Analysis and monitoring of roadway deformation mechanisms in nickel mine, China.CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE,31(10),11.
MLA	Lu, Rong,et al."Analysis and monitoring of roadway deformation mechanisms in nickel mine, China".CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE 31.10(2019):11.