2026-10-12T22:49:22Z https://www.scidb.cn/oai

10.57760/sciencedb.j00265.00072 2026-05-15T09:23:35Z

2026-05-15 Experimental Study on Temperature Effects of Mechanical Behaviors and Microstructural Evolution of Salt Rock Under Different Confining Pressures doi:10.57760/sciencedb.j00265.00072 en To reveal the influence mechanism of different temperatures and confining pressures on the macroscopic mechanical behavior and microstructure evolution of salt rock, GCTS high-temperature and high-pressure dynamic rock triaxial apparatus was used to load salt rock samples under preset confining pressures (10 MPa, 20 MPa) and temperatures (25 ℃, 40 ℃, 50 ℃), and monitor the stress-strain behavior and volumetric strain change rules. After the test, the microstructure of the damaged samples was observed by scanning electron microscopy (SEM), and the complexity of the crack network was quantitatively characterized by the box-counting dimension method salt rock; temperature; microstructure wang liang liang PUBLIC https://creativecommons.org/licenses/by-nc-nd/4.0/ dataset Science Data Bank