Frost Deformation and a Quasi-Elastic-Plastic-Creep Constitutive Model for Isotropic Freezing Rock

Abstract Freeze–thaw weathering of rock masses in cold regions is mainly caused by the freezing deformation of rock exposed to subfreezing temperature. The deformation behavior of freezing rock is focused on in this research. The phase transition process of the water–ice system in freezing rock is a...

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Veröffentlicht in:	International journal of geomechanics 2020-08, Vol.20 (8)
Hauptverfasser:	Kang, Yongshui, Hou, Congcong, Liu, Bin, Liu, Quansheng, Sang, Haomin, Tian, Yongchao
Format:	Artikel
Sprache:	eng
Schlagworte:	Cold regions Compression Compression tests Compressive strength Computer simulation Constitutive models Deformation Dependent variables Elastic deformation Freezing Frost Mathematical models Phase transitions Programming languages Rock masses Rocks Sandstone Sedimentary rocks Solifluction Strain Technical Papers Thermal strain Time dependence Yield criteria
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