Test on clay structural properties quantitative parameters and frost heave characteristics (EI)

CORC > 寒区旱区环境与工程研究所 > 中科院寒区旱区环境与工程研究所（未分类） > 期刊论文

	Test on clay structural properties quantitative parameters and frost heave characteristics (EI)
	Tao X. ; Ma J. ; Liu M. ; Huang L.
刊名	Electronic Journal of Geotechnical Engineering
	2014
卷号	19 期号:Y 页码:8949-8964
英文摘要	Through analysis on current research status of clay structural properties, to impose load to saturated soil under different stress effects to realize the purpose of damaging its structural properties, based on the partial stress strain curve of saturated undisturbed clay and saturated remolded clay acquired from K0 consolidation and stress path drainage shear tri-axial test, two kinds of status structural quantitative parameters are introduced to reflect the soil structure features in saturated condition under different stress. The research shows that: (1) Quantitative parameters can reflect change characteristics of structural properties in the shear process under the saturation state. (2) Tri-axial initial load and sample damage, when structural parameters reach 5% of deformation, gradually become stable, structural quantitative parameters are of rationality and data stability. Through the freeze-thaw test of structural clay, the paper analyses the soil temperature variation characteristics under specific conditions (density, moisture content), having references for engineering applications to reveal the frozen distribution, frost heaving volume, frost heaving rate of such type of clay affected by temperature change. 2014 ejge.
收录类别	EI
语种	英语
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.casnw.net/handle/362004/25252]
专题	寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所（未分类）_期刊论文
推荐引用方式 GB/T 7714	Tao X.,Ma J.,Liu M.,et al. Test on clay structural properties quantitative parameters and frost heave characteristics (EI)[J]. Electronic Journal of Geotechnical Engineering,2014,19(Y):8949-8964.
APA	Tao X.,Ma J.,Liu M.,&Huang L..(2014).Test on clay structural properties quantitative parameters and frost heave characteristics (EI).Electronic Journal of Geotechnical Engineering,19(Y),8949-8964.
MLA	Tao X.,et al."Test on clay structural properties quantitative parameters and frost heave characteristics (EI)".Electronic Journal of Geotechnical Engineering 19.Y(2014):8949-8964.