HKCV Rheological Constitutive Model of Mudstone under Dry and Saturated Conditions
نویسندگان
چکیده
منابع مشابه
Rheological Behaviour and Model for Porous Rocks Under Air-Dried and Water-Saturated Conditions
Most rocks exhibit viscoelastic properties or time-dependent behavior during deformation. For example, peak strength and Young's modulus increase with loading rate in uniaxial compression tests. In the creep test, strain increases over time even though stress is maintained at a predetermined value. Such viscoelastic behavior is especially notable in porous rocks such as tuff and weathered rocks...
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This paper presents results from drained cyclic torsional shear tests on Toyoura sand and a residual soil under dry and saturated conditions. The relationships of shear strain, z with shear stress, z ; normalized shear stress, z z / ; vertical strain, z ; and equivalent shear modulus, Geq are compared. The investigation of granular decomposition with respect to its influence o...
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We solve exactly and describe in detail a simplified scalar model for the low frequency shear rheology of foams, emulsions, slurries, etc. @P. Sollich, F. Lequeux, P. Hébraud, and M. E. Cates, Phys. Rev. Lett. 78, 2020 ~1997!#. The model attributes similarities in the rheology of such ‘‘soft glassy materials’’ to the shared features of structural disorder and metastability. By focusing on the d...
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ژورنال
عنوان ژورنال: Advances in Civil Engineering
سال: 2018
ISSN: 1687-8086,1687-8094
DOI: 10.1155/2018/2621658