Micro-meso-structure model of fissured lateritic soil based on physical and mechanical characteristics

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	Micro-meso-structure model of fissured lateritic soil based on physical and mechanical characteristics
	Bai, Wei; Kong, Lingwei; Mu, Kun; Yin, Song
	2015
会议日期	SEP 01-03, 2014
会议地点	Univ Cambridge, Cambridge, ENGLAND
页码	1231-1235
英文摘要	Fissured lateritic soil is widely distributed in several southwestern provinces of China such as Hunan, Guizhou, Yunnan, and Guangxi. This paper presents a micro-meso-structure model of fissured lateritic soil to analyze and explain the contradictory phenomenon that the lateritic soil has many unfavorable properties (such as high void ratio) as well as the relatively good engineering properties such as low compressibility and high mechanical strength indexes. In the model, the fissured lateritic soil mass is abstracted to ternary compound structure (strong cementing aggregate, transition zone of weak cementing aggregate and fissures). Based on the previous experimental results, the micro-meso-structure model can rationally explain the macro mechanics and engineering characteristics.
会议录	Geomechanics from Micro to Macro, Vols I and II
会议录出版者	CRC PRESS-TAYLOR & FRANCIS GROUP
会议录出版地	BOCA RATON
语种	英语
WOS研究方向	Engineering ; Geology
WOS记录号	WOS:000380529100199
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4853]
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, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn
推荐引用方式 GB/T 7714	Bai, Wei,Kong, Lingwei,Mu, Kun,et al. Micro-meso-structure model of fissured lateritic soil based on physical and mechanical characteristics[C]. 见:. Univ Cambridge, Cambridge, ENGLAND. SEP 01-03, 2014.