Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method

doi:10.1016/j.enganabound.2021.02.008

	Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method
	Yang, Yongtao 2; Chen, Tao 2,3; Wu, Wenan 1; Zheng, Hong 1,2
刊名	ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS
	2021-05-01
卷号	126 页码:45-54
关键词	Soil-rock mixtures Strength reduction technique Numerical manifold method Digital image processing technology Slope stability analysis
ISSN号	0955-7997
DOI	10.1016/j.enganabound.2021.02.008
英文摘要	In the present paper, the digital image processing (DIP) technology is employed to establish the structure model of a real SRM (soil-rock-mixture) slope. Based on the structure model, the most recently developed strength reduction numerical manifold method (SRNMM) is adopted to investigate the stability of the SRM slope. Based on the proposed numerical model, the testing results show that: 1) the DIP technology can accurately build the structure model of the SRM slope; 2) the SRNMM can obtain the slopes? FOSs (factors of safety) with satisfactory accuracy, as well as obtain the main failure mode of the slopes; 3) the presence of rock blocks will improve the stability of the soil slopes.
资助项目	Youth Innovation Promotion Association CAS[2020327] ; National Natural Science Foundation of China[12072357]
WOS研究方向	Engineering ; Mathematics
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000634318200004
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/25980]
专题	中科院武汉岩土力学所
通讯作者	Wu, Wenan
作者单位	1.Beijing Univ Technol, Key Lab Urban Secur & Disaster Engn, Minist Educ, Beijing 100124, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yongtao,Chen, Tao,Wu, Wenan,et al. Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method[J]. ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,2021,126:45-54.
APA	Yang, Yongtao,Chen, Tao,Wu, Wenan,&Zheng, Hong.(2021).Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method.ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,126,45-54.
MLA	Yang, Yongtao,et al."Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method".ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS 126(2021):45-54.