@article{liang_gao_2020,  title={Numerical investigation on cracking behavior of granite with intersecting two-flaws: A flat-joint modeling method},  volume={17},  ISSN={1679-7825},  url={https://doi.org/10.1590/1679-78255999},  DOI={10.1590/1679-78255999},  number={4},  journal={Latin American Journal of Solids and Structures},  publisher={Individual owner},  author={Liang, Peng and Gao, Yongtao},  year={2020},  pages={e280} }