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Numerical Studies on the Failure Process of Heterogeneous Brittle Rocks or Rock-Like Materials under Uniaxial Compression
2017
Materials
In rocks or rock-like materials, the constituents, e.g., quartz, calcite and biotite, as well as the microdefects have considerably different mechanical properties that make such materials heterogeneous at different degrees. The failure of materials subjected to external loads is a cracking process accompanied with stress redistribution due to material heterogeneity. However, the latter cannot be observed from the experiments in laboratory directly. In this study, the cracking and stress
doi:10.3390/ma10040378
pmid:28772738
pmcid:PMC5506975
fatcat:eir455ytrnfr3laav3wg67ljti