Study on the weakening of mechanical properties and damage constitutive model of pre-cracked cyan sandstone after freeze–thaw cycles

Water-bearing fractured rock masses are prone to geological hazards due to freeze–thaw (FT) damage, which brings adverse effects on the stability of rock engineering. In order to study the FT damage characteristics of rocks, the intact and pre-cracked cyan sandstone samples were taken as the researc...

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Veröffentlicht in:	Environmental earth sciences 2024-10, Vol.83 (19), p.558-558, Article 558
Hauptverfasser:	Li, Wanru, Zhang, Chunyang, Zhao, Ercheng, Tan, Tao, Ren, Qinglin, Huang, Shibing
Format:	Artikel
Sprache:	eng
Schlagworte:	Biogeosciences cold Cold regions Compression Compressive strength Constitutive equations Constitutive models Constitutive relationships Damage Earth and Environmental Science Earth Sciences Environmental Science and Engineering equations Equivalence Freeze thaw cycles Geochemistry Geological hazards Geology Hydrology/Water Resources Hypotheses Inclination angle Mathematical models Mechanical properties Microcracks Original Article Parameter modification Rock masses Rocks Sandstone Sedimentary rocks Strain Stress-strain curves Stress-strain relations Stress-strain relationships Terrestrial Pollution Water damage Weibull distribution Weibull statistics
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