Thermal Consolidation of Saturated Silty Clay Considering Different Temperature Paths: Experimental Study and Constitutive Modeling

2022 ◽  
Vol 22 (3) ◽  
Author(s):  
Guangchang Yang ◽  
Yang Liu ◽  
Peipei Che
Keyword(s):  
Experimental Study ◽  
Constitutive Modeling ◽  
Silty Clay ◽  
Thermal Consolidation

Experimental study on the freezing–thawing deformation of a silty clay

2018 ◽  
Vol 151 ◽  
pp. 19-27 ◽  
Author(s):  
Jianguo Lu ◽  
Mingyi Zhang ◽  
Xiyin Zhang ◽  
Wansheng Pei ◽  
Jun Bi
Keyword(s):  
Experimental Study ◽  
Silty Clay

Experimental study on freezing and thawing deformation of geogrid-reinforced silty clay structure

2020 ◽  
Vol 79 (6) ◽  
pp. 2883-2892 ◽  
Author(s):  
Rongfei Zhao ◽  
Shuning Zhang ◽  
Jin He ◽  
Wei Gao ◽  
Dan Jin ◽  
...  
Keyword(s):  
Experimental Study ◽  
Silty Clay ◽  
Freezing And Thawing

Experimental Study of Silty Clay's Deformation Fields Based on the Principles of Oedometer Tests

2011 ◽  
Vol 261-263 ◽  
pp. 1539-1543
Author(s):  
Wen Bai Liu ◽  
Liang Cao ◽  
Xiao Zhao Li ◽  
Ye Xun Li ◽  
Peng Wang
Keyword(s):  
Experimental Study ◽  
Image Analysis ◽  
Digital Image Analysis ◽  
Central Area ◽  
Measurement Technology ◽  
Silty Clay ◽  
New Apparatus ◽  
Chinese Patent ◽  
Oedometer Tests ◽  
Increasing Load

Based on the principles of conventional oedometer tests, half mold consolidation apparatus which attained Chinese Patent Certificate of New and Practical Device was designed for non-saturated soil's micro-observation with axial drainage conditions. By half mold consolidation tests, we could get similar stress-strain curves at different water content, which could illustrate the feasibility of the new apparatus. Besides, on the application of DPDM (the digital photogrammetry for deformation measurement) technology, the deformation fields of the silty clay were analyzed under monotonic increasing load, which could obviously show the macro mechanics properties by digital image analysis. According to the distribution of deformation fields, the analyzing area could be divided into three parts from top to bottom sequence: soil in top area subsided with upper porous-stone in balance; the deformation in the central area was changing the most whereas there had always been inapparent changes near down porous-stone. Such study could put forward a new conception for the development of conventional soil tests, which could be helpful to further establish the theoretical constitutive model for silty clay.

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