... has been studied. It is concluded that the intermediate principal stress significantly affects the strength of the rock and fatigue damage model parameters which systematically vary with the stress-state. asia government th asian rock mechanic symposium cyclic loading hanoi isrm sponsored...

... Abstract Cyclic loading is a common concept in geotechnical engineering, which has an important effect on rock joints. To study the mechanical properties and failure mechanisms of rock joints under cyclic loading, a kind of rock joint cyclic shear device with a top-to-top configuration...

... conf residual strength evolution cyclic loading young 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 062063 doi:10.1088/1755-1315/861/6/062063 Experimental study on the evolution of rock strength and sealing properties...

... by using the steady state flow for tight rock, few laboratory works had been conducted [7]. flow in porous media mechanical deformation single fracture Upstream Oil & Gas cyclic loading permeability evolution Artificial Intelligence Fluid Dynamics granite single fracture 10th asian...

... Abstract Evolution characteristics of the irreversible strains and mechanical parameters of Jinping marble were investigated using the combination of uniaxial and triaxial compression tests as well as triaxial cyclic loading and unloading tests. Compared with the results of stress-strain...

... mechanical properties of rock joints under cyclic loading using mortar specimens from this research until now. In this study, we conducted dynamic tests of natural rock joints focused on "Ryoke gneiss" which had not been investigated and reported the seismic properties of natural rock joints in detail...

... were subjected to the cyclic loading with 0.5–160MPa (80% of the estimated UCS). Axial and lateral strains, and the applied load were simultaneously measured at 100 points for one cycle, and Young's modulus and Poisson's ratio of each cycle until failure were estimated. A series of cross-sectional thin...

... and large enough are partly closed at the in-situ stress level. A few voids would slightly open with stress relief by rock sampling (B). Rock is stiff during the first cyclic loading up to in-situ stress level (B to C) because nearly no more void closure. Reservoir Characterization pore pressure...