气候变化领域集成服务门户(CCPortal): Volumetric strain and strength behavior of frozen soils under confinement

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DOI	10.1016/j.coldregions.2006.10.001
	Volumetric strain and strength behavior of frozen soils under confinement
	Zhang, Shujuan; Lai, Yuanming; Sun, Zhizhong; Gao, Zhihua
发表日期	2007
ISSN	0165-232X
起始页码	263
结束页码	270
卷号	47 期号:3
英文摘要	Triaxial compression tests of frozen sand and silty clay were conducted under confining pressures varying between 0.0 and 18.0 MPa, at temperatures of -4 and -6 degrees C, and a strain-rate of 1.67 x 10(-4) s(-1). The results show that the volume of the specimen nonlinearly changes with axial deformation, and cross-section (modified by the volumetric value) of specimen has large influence on stress-strain curve pattern and compressive strength. (c) 2006 Elsevier B.V. All rights reserved.
英文关键词	frozen soils; volumetric variation; cross-sectional variation; stress-strain curve; strength behavior
语种	英语
WOS研究方向	Engineering ; Geology
WOS类目	Engineering, Environmental ; Engineering, Civil ; Geosciences, Multidisciplinary
WOS记录号	WOS:000244721500005
来源期刊	COLD REGIONS SCIENCE AND TECHNOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/239541
作者单位	Chinese Acad Sci, State Key Lab Frozen Soil Engn, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shujuan,Lai, Yuanming,Sun, Zhizhong,et al. Volumetric strain and strength behavior of frozen soils under confinement[J],2007,47(3).
APA	Zhang, Shujuan,Lai, Yuanming,Sun, Zhizhong,&Gao, Zhihua.(2007).Volumetric strain and strength behavior of frozen soils under confinement.COLD REGIONS SCIENCE AND TECHNOLOGY,47(3).
MLA	Zhang, Shujuan,et al."Volumetric strain and strength behavior of frozen soils under confinement".COLD REGIONS SCIENCE AND TECHNOLOGY 47.3(2007).