@ARTICLE{Liangxiao_Xiong_Experimental_2023,
 author={Liangxiao, Xiong and Chen, Haijun and Gao, Xinghong and Xu, Zhongyuan and Hu, Deye},
 volume={vol. 69},
 number={No 1},
 journal={Archives of Civil Engineering},
 pages={213-229},
 howpublished={online},
 year={2023},
 publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES},
 abstract={Dynamic biaxial compression tests and Particle Flow Code numerical simulations of the cement mortar specimens with a single joint were carried out to study the mechanical properties and crack evolution of artificial rock samples with a single joint. The effects of lateral stress 𝜎2, loading rate V , the dip angle β (between the vertical loading direction and the joint) on the biaxial compressive strength 𝜎 b, and the evolution lawof crackwere investigated. Test results showed that; (1) when both the dip angle β and the loading rate V remained unchanged, the biaxial compressive strength 𝜎 b increased with the increase in the lateral stress 𝜎2, while 𝜎2 had no obvious effect on the crack evolution law; (2) when both the dip angle β and the lateral stress 𝜎2 were kept unchanged, the loading rate V had an insignificant effect on the biaxial compressive strength 𝜎 b and the crack evolution law; (3) when both the lateral stress 𝜎2 and the loading rate V were constant, the biaxial compressive strength 𝜎 b decreased first and then increased with the increase in the dip angle β ; however, the dip angle β did not significantly affect the crack evolution law. The conclusions obtained in this paper are presented for the first time.},
 type={Article},
 title={Experimental study on biaxial dynamical compressive test and PFC2D numerical simulation of artificial rock sample with single joint},
 URL={http://czasopisma.pan.pl/Content/126831/PDF/art14_int.pdf},
 doi={10.24425/ace.2023.144169},
 keywords={artificial rock specimen, biaxial dynamic compression, compressive strength, crack evolution aw},
}