Experimental Study on Rock Strength and Deformation Characteristics Under Triaxial Cyclic Loading and Unloading Conditions
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DOI: 10.1007/s00603-020-02289-8
Abstract: The mechanical behavior of rock under cyclic loading is quite complicated compared to monotonic loading or unloading conditions. The triaxial cyclic loading and unloading testing of rock specimens under 6 confining pressures ( σ 3… read more here.
Keywords: strength; unloading conditions; cyclic loading; loading unloading ... See more keywords
Failure behavior of the thermal treated granite under triaxial cyclic loading–unloading compression
Sign Up to like & getrecommendations! Published in 2021 at "Geomechanics and Geophysics for Geo-Energy and Geo-Resources"
DOI: 10.1007/s40948-021-00218-9
Abstract: Because after being thermal treated, the failure behaviour of granite has an adverse influence on the safety and stability of the HLW disposal repository, its stress–strain curves, elastic modulus, Poisson’s ratio, plastic strain, dissipated energy… read more here.
Keywords: compression; thermal treated; cyclic loading; failure ... See more keywords
Study on Permeability of Deep-Buried Sandstone under Triaxial Cyclic Loads
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DOI: 10.1155/2021/6635245
Abstract: The triaxial cyclic loading and unloading test was carried out on a TAW-2000 rock mechanics to study the permeability characteristics of deep-buried sandstone. This paper analyzed the evolution laws of permeability, elastic modulus, rock damage,… read more here.
Keywords: permeability; damage; strain; triaxial cyclic ... See more keywords
Energy Action Mechanism of Reinforced Sandstone under Triaxial Cyclic Loading and Unloading
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DOI: 10.3390/ma16010211
Abstract: In underground engineering, reinforcement is a necessary means to ensure the stability of surrounding rock. Due to the stress redistribution caused by excavation disturbances, the reinforced rock mass is frequently subjected to loading and unloading,… read more here.
Keywords: loading unloading; cyclic loading; energy; triaxial cyclic ... See more keywords