Abstract: The shear behavior of intact cubic sandstones was studied under constant normal stiffness (CNS) conditions using self-designed equipment. A series of direct shear tests on intact sandstone blocks was conducted with initial ...

Abstract: A typical sandy mudstone from the deep-buried roadway of the Kouzidong coal mine was taken as the research object. Based on the micro-mesoscopic experiments combining the acoustic emission (AE) and digital speckle correlation ...

Abstract: In general, prefabricated vertical drains (PVDs) used in practice are usually manufactured in band shapes. To analyze its consolidation in cylindrical coordinate system, the band-shaped drain was usually converted into an ...

Abstract: In general, prefabricated vertical drains (PVDs) used in practice are usually manufactured in band shapes. To analyze its consolidation in cylindrical coordinate system, the band-shaped drain was usually converted into an ...

Abstract: The physical and mechanical performances of coal, which does not just depend on the initial mineral composition and structure, are also dominated by the later engineering and geology environments, including high temperature, ...