Ecological Taxonomy of Hydropower Rock High Slope and Its Environmental Application in Southwest China

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	Ecological Taxonomy of Hydropower Rock High Slope and Its Environmental Application in Southwest China
	Zhong, W.1,2 ; Chen, X. Q.2; He, N.3 ; Yang, T.4
刊名	EKOLOJI
	2018
卷号	27 期号:106 页码:1417-1426
关键词	ecological taxonomy geological analysis rock slope slope body structure failure mode Jinping I Hydropower Station
ISSN号	1300-1361
英文摘要	To further remedy ecological environment, correct understanding of side slope stability is essential for the effective reinforcement and protection of rock-soil slope. Rock slope stability calculations and support design are largely based on the analysis of site geological conditions. Existing methods of geological analysis primarily involve phenomenon description and analysis of rock structure, and are not convenient for designers due to the lack of a reasonable index describing slope structural characteristics in the solid earth. In this paper, the differences and connection between slope body structure, the natural rock structure and slope structure are first discriminated, then discussed with the establishment of a slope body structure model. Slope body structure is established on the basis of geological investigation and slope analysis, taking into account factors such as the main control of the structural plane, comprehensive analysis of engineering geological petrofabric, environmental characteristics, geological structural features, the result of natural forces, and groundwater development status. Based on a summary and analysis of slope geological conditions at the sites of hydropower projects (both those already built and those under construction) in southwest China, slope body structure is divided into six classes and ten types, producing an ecological taxonomy system. This system is then employed to establish the corresponding relationship between slope body structure and failure mode, which in turn provides data for the development of a calculation model and selection method for the analysis of slope stability and support design. Finally, the environmental application value of determining slope body structure is described.
资助项目	National Natural Science Foundation of China[41661144028] ; National Natural Science Foundation of China[41302284] ; National Natural Science Foundation of China[51178402] ; Science and Technology Service Network Initiative[KFJ-STS-ZDTP-015] ; Science and Technology Service Network Initiative[KFJ-EW- STS-094] ; Western Light Project of Chinese Academy of Sciences[Y1R2010010]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	FOUNDATION ENVIRONMENTAL PROTECTION & RESEARCH-FEPR
WOS记录号	WOS:000454073800166
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/24835]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
通讯作者	He, N.
作者单位	1.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Sichuan, Peoples R China 3.Henan Polytech Univ, Sch Civil Engn, Jiaozuo, Henan, Peoples R China 4.Southwest Jiaotong Univ, Dept Geotech Engn, Chengdu, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Zhong, W.,Chen, X. Q.,He, N.,et al. Ecological Taxonomy of Hydropower Rock High Slope and Its Environmental Application in Southwest China[J]. EKOLOJI,2018,27(106):1417-1426.
APA	Zhong, W.,Chen, X. Q.,He, N.,&Yang, T..(2018).Ecological Taxonomy of Hydropower Rock High Slope and Its Environmental Application in Southwest China.EKOLOJI,27(106),1417-1426.
MLA	Zhong, W.,et al."Ecological Taxonomy of Hydropower Rock High Slope and Its Environmental Application in Southwest China".EKOLOJI 27.106(2018):1417-1426.