Experimental Study on Mechanical Behavior of the Intact Loess

Abstract:

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As a “special earth”, the water sensitivity of loess is an improtant factor influencing its mechanical characters and engineering properties. Through carrying on tests on the FSY30 non-saturated triaxial instrume, this paper shows ~ and ~ curves of the intact loess under different water contents.Then, it is found that the mechanics characteristic of Q3 loess is mainly influenced by the stress condition as well as the water content condition. In addition, the mechanics behavior of intact Q3 loess appears over-consolidated feature under low water content and low cell pressure.

Info:

Periodical:

Advanced Materials Research (Volumes 374-377)

Edited by:

Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du

Pages:

412-415

DOI:

10.4028/www.scientific.net/AMR.374-377.412

Citation:

Y. Wang et al., "Experimental Study on Mechanical Behavior of the Intact Loess", Advanced Materials Research, Vols. 374-377, pp. 412-415, 2012

Online since:

October 2011

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Price:

$35.00

[1] Fredlund D G, Rahadjo H. Soil mechanics for unsaturated soil. New York : John Wily &Sons , (1993).

[2] Dingyi Xie. The Past,Present and Future of the Research on Mechanical Characteristics and Application of Loess,Chinese Journal of Underground Space and Engineering, 1999, 19(4), In Chinese.

[3] Guangxin LI. Characteristics and development of Tsinghua Elasto-plastic Model for soil [J]. ,Chinese Journal of Geotechnica Engineering,2006,28(1),In Chinese.

[4] Matsuoka H,Yao Y P ,Sun D A. The Cam-clay models revised by the SMP criterion. Soils and Foundations ,1999 , 39(1) : 81.

DOI: 10.3208/sandf.39.81

[5] Zhujiang Shen. Exploitation of practical use of unsaturated soil mechanics [J]. Chinese Journal of Geotechnica Engineering,2006,28(2):256-259,In Chinese.

[6] Yangping Yao. Non-linear strength theory and its transformation of generalized stress space [J]. Science in China Ser. E Engineering & Materials Science,2004,34(11):1283-1299,In Chinese.

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