Research on the slope stability considering random distribution and size grading of granular in the dumping site

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	Research on the slope stability considering random distribution and size grading of granular in the dumping site
	Wang, Guangjin 1; Kong, Xiangyun 1; Yang, Chunhe 2; Ren, Zhaoying 1
刊名	DISASTER ADVANCES
	2013
卷号	6 页码:102-107
关键词	high-bench dumping site Cellular Automaton coarse-grained granular size grading slope stability
ISSN号	0974-262X
英文摘要	The strength parameters of coarse-grained soil are the main factors to affect the stability of high-bench dumping site. However, it is difficult to obtain reasonable strength parameters of coarse-grained soil through the indoor test. According to the on-site survey of granular size distribution, indoor triaxial numerical simulation tests of granular soil samples were conducted based on the HHC-CA model characterized by heterogeneous and random distribution of each set of coarse-grained soil. Slope model characterized by particle size grading of the high.-bench dumping site was acquired. The slope stability of the high-bench dumping site is studied on the basis of the indoor traixial numerical simulation tests of the coarse-grained soil. The results indicate that: the dumping site is in a stage of temporarily stability at present with lower safety factor. Appropriate engineering measures are needed to be taken to reduce the risks.
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Water Resources
语种	英语
出版者	DISASTER ADVANCES
WOS记录号	WOS:000325056000012
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/3507]
专题	岩土力学所知识全产出_期刊论文
作者单位	1.Kunming Univ Sci & Technol; 2.Chinese Acad Sci, Inst Rock & Soil Mech
推荐引用方式 GB/T 7714	Wang, Guangjin,Kong, Xiangyun,Yang, Chunhe,et al. Research on the slope stability considering random distribution and size grading of granular in the dumping site[J]. DISASTER ADVANCES,2013,6:102-107.
APA	Wang, Guangjin,Kong, Xiangyun,Yang, Chunhe,&Ren, Zhaoying.(2013).Research on the slope stability considering random distribution and size grading of granular in the dumping site.DISASTER ADVANCES,6,102-107.
MLA	Wang, Guangjin,et al."Research on the slope stability considering random distribution and size grading of granular in the dumping site".DISASTER ADVANCES 6(2013):102-107.