[2] [2] TAO Jian,YANG Xing-guo,LI Hong-tao,et al.Effects of in-situ stresses on dynamic rock responses under blast loading[J].Mechanics of Materials,2020,145：103374.

[6] [6] GUO Shuang,WU Xin,NING You-jun.DDA simulations of rock fracture by blasting loads under geostress conditions[J].Engineering Blasting,2018,24(51):8-14.(in Chinese)

[7] [7] ZHAO Jian-Jian,ZHANG Yong,RANJITH P G.Numerical modelling of blast-induced fractures in coal masses under high in-situ stresses[J].Engineering Fracture Mechanics,2020,226：106749.

[18] [18] LU Wen-bo,CHEN Ming,GENG Xiang,et al.A study of excavation sequence and contour blasting method for underground powerhouses of hydropower stations[J].Tunnelling and Underground Space Technology,2012,29:31-39.

[20] [20] HAN Hao-yu,FUKUDA Daisuke,LIU Hong-yuan,et al.Combined finite-discrete element modelling of rock fracture and fragmentation induced by contour blasting during tunnelling with high horizontal in-situ stress[J].International Journal of Rock Mechanics and Mining Sciences,2020,127：104214.

[27] [27] YI Chang-ping,JOHANSSON Daniel,GREBERG Jenny.Effects of in-situ stresses on the fracturing of rock by blasting[J].Computers and Geotechnics,2018,104:321-330.

[28] [28] LI Xiao-han,ZHU Zheming,WANG Meng,et al.Numerical study on the behavior of blasting in deep rock masses[J].Tunnelling and Underground Space Technology,2021,113：103968.