EXPERIMENTAL STUDY ON SHEAR STRESS RELAXATION CHARACTERISTICS OF NANNING UNSATURATED EXPANSIVE SOIL UNDER THE CONDITION OF SHEARING

Xu Hao; Xiao Hongbin; Teng Ke

doi:10.13204/j.gyjz201104020

Volume 41 Issue 4

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(4): 92-96,91

Li Yurong, Cai Kangfeng, Tang Yue. STUDY AND NEW DESIGN METHOD FOR CHEVRON-BRACED STEEL FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 116-121,130. doi: 10.13204/j.gyjz201011028

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Xu Hao, Xiao Hongbin, Teng Ke. EXPERIMENTAL STUDY ON SHEAR STRESS RELAXATION CHARACTERISTICS OF NANNING UNSATURATED EXPANSIVE SOIL UNDER THE CONDITION OF SHEARING[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(4): 92-96,91. doi: 10.13204/j.gyjz201104020

Li Yurong, Cai Kangfeng, Tang Yue. STUDY AND NEW DESIGN METHOD FOR CHEVRON-BRACED STEEL FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 116-121,130. doi: 10.13204/j.gyjz201011028

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EXPERIMENTAL STUDY ON SHEAR STRESS RELAXATION CHARACTERISTICS OF NANNING UNSATURATED EXPANSIVE SOIL UNDER THE CONDITION OF SHEARING

doi: 10.13204/j.gyjz201104020

1.
1. Survey,Design &Research Institute of Henan Petroleum Exploration Bureau of China Petrochemical Corporation,Nanyang 473132,China;
2.
2. Central South University of Forestry and Technology,Changsha 410004,China;
3.
3. School of Civil Engineering and Architecture,Central South University,Changsha 410075,China

Received Date: 2010-08-02
Publish Date: 2011-04-20

Abstract

Abstract

On the basis of a series of indoor shear stress relaxation tests for Nanning unsatruated manipulated expansive soils，shear stress relaxation characteristics of the unsaturated manipulated expansive soils under the condition of direct shearing were researched. The results show that shear stress relaxation curves fall into noncomplete decay type under different water content，and the shear stress gradually decreases and tends to stable values. The relaxation curves can be divided into obvious three stages: accelerate relaxation stage，uniform speed relaxation stage and stable relaxation stage. The nonlinear extent of stress-strain isochronal relationship curves is increasing gradually with an increase in the water content，and displacement values of damage of soil body are becoming smaller. The fitting curves of K-H constitutive equation well agreed with those of the observed data，which is able to reflect shear stress relaxation characteristics of Nanning unsaturated manipulated expansive soil.
- expansive soil,
- shear stress relaxation,
- nonlinear,
- K-H model

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References(8)

References

[2] 熊军民,李作勤.黏土的蠕变－松弛耦合试验研究[J].岩土力学,1993,14(4):17－24.

李军世.黏土蠕变－应力松弛耦合效应的数值探讨[J].岩土力学,2001,22(3):294－297.

[3] 尹清杰,王世梅.饱和土松弛实验曲线模拟与试验验证[J].黑龙江水专学报,2006,33(2):24－26.

[4] 谢宁,孙钧.上海地区饱和软黏土流变特性[J].同济大学学报,1996,24(3):233－237.

[5] 谢宁.土流变试验设计及有关问题研究[J].云南工学院学报,1994,10(4):76－82.

[6] 范志强,肖宏彬.南宁非饱和膨胀土剪切蠕变特性试验研究[J].工业建筑,2009,39(11):71－76.

[7] 范广勤.岩土工程流变力学[M].北京:煤炭工业出版社,1992.

[8] 夏明耀,孙逸明,王大玲.饱和软黏土固结、蠕变变形和应力松弛规律[J].同济大学学报,1989,17(3):319－327.

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