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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...
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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...
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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...
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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...
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Article
Open AccessNovel 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...