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Study on Triaxial Properties of Calcareous Sand Modified with Volcanic Ash Cement and Graphene Oxide. [PDF]
Materials (Basel)Hu J +7 more
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Experimental Investigation into the Mechanical Properties of Fine-Grained Tailings After Cemented Modification. [PDF]
Materials (Basel)Wu Y +8 more
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Liquefaction Modeling for Biocemented Calcareous Sand
Journal of Geotechnical and Geoenvironmental Engineering, 2021AbstractA thermodynamics-based constitutive model is developed for calcareous sand treated by microbially induced calcite precipitation (MICP) to describe the effects of biocementation and its degr...
Yang Xiao +3 more
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Liquefaction Study of Cemented Sand
Journal of the Geotechnical Engineering Division, 1980The paper describes some aspects of a liquefaction investigation of a variably cemented sandy profile. Due to the difficulty involved in extracting undisturbed samples for testing an evaluation was made of the use of standard penetration test results (i.e., blow counts) and samples in studying such profiles.
Sam Frydman +5 more
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Numerically liquefaction analysis of tunnel‐sand pile interaction (TSPI) under seismic excitation
Geomechanics and Tunnelling, 2023Liquefaction is a vital issue for the tunnel‐sand pile interaction (TSPI) system under seismic excitation. Therefore the present study proposed a TSPI model for the liquefaction analysis numerically using the numerical code of Plaxis 3D under local ...
Foisal Haque
semanticscholar +1 more source
International journal for numerical and analytical methods in geomechanics (Print), 2022
This paper presented the formulation of a novel hypoplastic model for sand considering both the cyclic mobility and large accumulative shear deformation in the post‐liquefaction stage.
D. Liao +3 more
semanticscholar +1 more source
This paper presented the formulation of a novel hypoplastic model for sand considering both the cyclic mobility and large accumulative shear deformation in the post‐liquefaction stage.
D. Liao +3 more
semanticscholar +1 more source
Journal of earthquake engineering, 2022
In this paper, a comparative study was conducted on the undrained monotonic and cyclic behavior of calcareous sand and siliceous sand using a series of simple shear tests.
Hongxu Jin +3 more
semanticscholar +1 more source
In this paper, a comparative study was conducted on the undrained monotonic and cyclic behavior of calcareous sand and siliceous sand using a series of simple shear tests.
Hongxu Jin +3 more
semanticscholar +1 more source
Liquefaction of Unsaturated Sands
International Journal of Geomechanics, 2016AbstractRecent laboratory tests and field observations have revealed that unsaturated sands are susceptible to liquefaction. Systematic investigation of liquefaction potential of unsaturated sands is, however, lacking. In this paper, a coupled hydromechanical elastoplastic constitutive model for unsaturated sands is calibrated using available ...
Bo Zhang +2 more
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Earthquake Engineering and Soil Dynamics, 2005
The occurrence of liquefaction in the form of decreasing shear resistance in saturated sands has been investigated under small departures from the undrained condition. Volumetric deformations are inevitable in field problems on account of the spatial variation in excess pore pressures generated during the earthquake shaking an d their subsequent ...
A. Eliadorani, Y. P. Vaid
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The occurrence of liquefaction in the form of decreasing shear resistance in saturated sands has been investigated under small departures from the undrained condition. Volumetric deformations are inevitable in field problems on account of the spatial variation in excess pore pressures generated during the earthquake shaking an d their subsequent ...
A. Eliadorani, Y. P. Vaid
openaire +1 more source