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4
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Introduction
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July 2011 - May 2016
Publications
Publications (4)
The gas injection, water-soluble excavation, and gas recovery process in the gas storage salt cavern can be regarded as the loading and unloading process of the surrounding rock stress. By conducting triaxial loading and unloading tests on salt rock samples, several findings are presented: 1) The failure formed in the rock sample is a shear failure...
As a special soft rock, rock salt can exhibit a large deformation under triaxial stress conditions. In this paper, the author presents triaxial compressive tests which were carried out under different confining pressures on rock salt samples taken from Anning natural gas storage cavern, located in Yunnan Province, China. The axial stress of rock sa...
In this paper, the study on the spatial distribution of acoustic emission (AE) events in rock salt under different stress conditions was reported. The study showed that under indirect tensile stress condition, the AE events were mainly induced by the stress concentration near the loading surface and by intergranular deformation before rock failure,...
