Considering the linear energy dissipation law under uniaxial compression, a damage
characterization of rocks including the compression energy dissipation coefficient is …

To further enhance our understanding of the microstructure of SRM and its intrinsic
relationship with macroscopic properties, this paper conducted indoor freeze-thaw cycles …

Shear deformation and break is a typical failure phenomenon of engineering rock. Building
a constitutive model for rock shearing behaviors is a key issue in stability assessment of …

Freeze-thaw weathering effectively deteriorates the physical and mechanical properties of
rocks and seriously threatens the stability of engineering projects in cold regions. This study …

Predicting deformation and failure of rock is vital to ensure the safety of engineering in cold
regions. The existing constitutive models were established based on specific freeze–thaw …

The present paper proposes a whole-process constitutive model of rock mass under freeze-
thaw-fatigue based on the Drucker-Prager criterion and the Lemaitre strain equivalence …

Durability is a key parameter in evaluating the quality of a building stone for use in cold
regions. Ignoring this parameter before choosing a building stone may lead to its …

A series of freeze–thaw (F–T) cycle and multilevel fatigue loading tests are carried out on
sandstone samples to explore rock mass's fracture behavior and energy evolution …

The mechanical properties of rock can be degraded by long-term freeze-thaw cycles (FTCs).
However, the damage constitutive model of rock subjected to FTCs for simulating the whole …

Understanding the mechanism of disasters and designing protection systems for cold region
tunnels require a fundamental analysis of the constitutive model of rock under freeze–thaw …