Skip to main content

and
  1. No Access

    Article

    Dynamic Mode II Fracture Characteristics and Shear Surface Morphology of Granite Under Triaxial Confining Pressure

    Shear fracture is a significant failure mechanism in particular disaster such as fault slips and rockbursts in deep rock engineering, which frequently involve in-situ stress and disturbance loads from earthqua...

    Chenxi Zhang, Diyuan Li, Hao Gong, Zida Liu in Rock Mechanics and Rock Engineering (2024)

  2. No Access

    Article

    Intelligent method to experimentally identify the fracture mechanism of red sandstone

    Tensile and shear fractures are significant mechanisms for rock failure. Understanding the fractures that occur in rock can reveal rock failure mechanisms. Scanning electron microscopy (SEM) has been widely us...

    Zida Liu, Diyuan Li, Quanqi Zhu in International Journal of Minerals, Metallu… (2023)

  3. No Access

    Article

    Quantitative Identification of Mesoscopic Failure Mechanism in Granite by Deep Learning Method Based on SEM Images

    Tensile and shear fractures are fundamental brittle fractures that are usually observed in rock failure processes. Investigating the mesoscopic morphology of shear and tensile fractures is useful for revealing...

    Diyuan Li, Zida Liu, Quanqi Zhu, Chenxi Zhang in Rock Mechanics and Rock Engineering (2023)

  4. No Access

    Article

    Experimental studies on physical and mechanical behaviors of heated rocks with pre-fabricated hole exposed to different cooling rates

    In enhanced geothermal systems, thermal shock occurs around the borehole when cold water is injected into the hot rock of a geothermal reservoir. Experiments were performed on granite and sandstone specimens t...

    Diyuan Li, **aoli Su, Feihong Gao, Zida Liu in Geomechanics and Geophysics for Geo-Energy… (2022)

  5. Article

    Open Access

    Novel ensemble intelligence methodologies for rockburst assessment in complex and variable environments

    Rockburst is a severe geological hazard that restricts deep mine operations and tunnel constructions. To overcome the shortcomings of widely used algorithms in rockburst prediction, this study investigates the...

    Diyuan Li, Zida Liu, Danial Jahed Armaghani, Peng **ao, Jian Zhou in Scientific Reports (2022)