Mechanical Properties of Layered Composite Coal–Rock Subjected to True Triaxial Stress

Underground mining or tunnelling activity is always associated with the composite geological formations. The mechanical properties of layered composite coal–rock subjected to true triaxial stress conditions are significantly different from those under conventional triaxial or uniaxial stress conditi...

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Veröffentlicht in:	Rock mechanics and rock engineering 2020-09, Vol.53 (9), p.4117-4138
Hauptverfasser:	Lu, Jun, Huang, Gun, Gao, Heng, Li, Xing, Zhang, Dongming, Yin, Guangzhi
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial stress Civil Engineering Coal Composite materials Contact stresses Deformation Direction Earth and Environmental Science Earth Sciences Failure modes Fractures Geophysics/Geodesy Laminates Mechanical analysis Mechanical properties Multilayers Original Paper Rocks Sandstone Sedimentary rocks Stability Strength Stress Stress concentration Thickness Underground mining
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