In the creep process of rocks, energy dissipation is the core driving factor of damage evolution. The initiation and propagation of microcracks within rocks, as well as the closure and penetration of pores, are all accompanied by irreversible energy dissipation, and the damage, in turn, affects the efficiency of ener...
Wen-Bo Liu, Bin Wang, Shu-Guang Zhang et al.· Fatigue & Fracture of En...· 0 citations
To investigate the shear behavior and anchoring response of bolted infilled rock joints under the combined effects of joint roughness, infill thickness, and initial mixing water content, rock-like specimens with joint roughness coefficients (JRC = 2.8–14.5), infill thicknesses (t = 0–6 mm), and initial mixing water con...
Accurate characterization of rock creep under coupled chemical–stress–seepage conditions is essential for deep rock stability. A three‐dimensional fractional‐order creep constitutive model is developed. Chemical, stress, and seepage damage are quantified by elastic modulus degradation, the Kachanov evolution, and p...
Shutian Zhao, Shu-Guang Zhang, Jun-Kang Zhao et al.· Fatigue & Fracture of En...· 0 citations
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