[2] [2] WANG Jun.The study of reducing power ratio and imageprocessing Wulongquan Open Pit Mine[D].Wuhan:Wuhan University of Science and Technology,2003.(in Chinese)

[4] [4] ZHANG Zhengcheng,HAN Xinping,LI Shifeng,et al.Controlling technique of powder ratio in oil shale blasting[J].Blasting,2015,32(4):8488.(in Chinese)

[6] [6] LIU Jian,WANG Yintao,WU Feiqi,et al.Numerical simulation and application of axial continuous charge presplit blasting of granular ammonium explosives[J].Blasting,2021,38(1):109115.(in Chinese)

[8] [8] HUANG Xiong,CAO Jinjun,ZHOU Guisong,et al.Complex rock backfill blasting technology[J].Blasting,2020,37(2):2629,41.(in Chinese)

[10] [10] YANG Haitao,LI Erbao,YI Haibao,et al.Numerical simulation of rock breaking law of combined hole blasting under different stress conditions[J].Blasting,2021,38(2):8894.(in Chinese)

[12] [12] YE Haiwang,WANG Haoyong,LEI Tao,et al.Blasting rate control of limestone for aggregate based on interhole delay optimization[J].Blasting,2019,36(4):4348,68.(in Chinese)

[14] [14] NIU Xiaoming,PAN Yi.Deephole blasting technology for large spaceconstrained blind goaf[J].Blasting,2021,38(2):100104.(in Chinese)

[16] [16] YE Haiwang,KANG Qiang,ZHAO Mingsheng,et al.Experimental study on airdecking charging explosion in jointed and fractured rock mass[J].Blasting,2012,29(2):2630,37.(in Chinese)

[18] [18] WANG Meng,FAN Lifeng.Research progress and prospect of influence of rock joint on propagation rule of stress wave[J].Journal of Beijing University of Technology,2021,47(7):13.(in Chinese)

[20] [20] LIU Chunlin,XING Guangwu,CHEN Fei.Blasting technology of largescale quarrying[J].Blasting,2011,28(3):5051,70.(in Chinese)

[22] [22] HUANG Xiong,CAO Jinjun,ZHOU Guisong,et al.Complex rock backfill blasting technology[J].Blasting,2020,37(2):2629,41.(in Chinese)

[24] [24] YOU Yuanyuan,CUI Zhengrong,LI Erbao.Numerical simulation on variation characteristics of blasting vibration particle peak velocity under Hhigh insitu stress[J].Blasting,2020,37(4):36 42.(in Chinese)

[26] [26] ZHAO Jianping,CHENG Beibei,LU Wei,et al.Damage law of rock double holes blasting under deep high insitu stress[J].Engineering Blasting,2020,26(5):1420,41.(in Chinese)

[28] [28] HUO Xiaofeng,SHI Xiuzhi,GOU Yonggang.Simulation of crack expansion and parameter optimization of sidegang controlled blasting[J].Blasting,2019,36(1):2128.(in Chinese)

[30] [30] XIE Liangbo,LI Erbao,ZHANG Xiliang,et al.Test study on optimal values of blasting parameters of combined holes under lateral load[J].Metal Mine,2020(7):3339.(in Chinese)

[32] [32] ZENG Qingtian,HU Zhengxiang,LIU Kewei.Experiment and numerical simulation of blasting crater under high insitu stress[J].Metal Mine,2021(2):36 40.(in Chinese)

[34] [34] YANG Jianhua,SUN Wenbin,YAO Chi,et al.Mechanism of rock fragmentation by multihole blasting in highlystressed rock masses[J].Explosion and Shock Waves,2020,40(7):075202.(in Chinese)

[36] [36] GB/T 14685—011 Pebble and crushed stone for con struction［S］.Beijing:China Standard Press，2011.(in Chinese)

[38] [38] GB/T 146842011 Sand for construction［S］.Beijing:China Standard Press，2012.(in Chinese)

[40] [40] QIAN Wei，WANG Xinzhi，CHEN Jianwen，et al.Experimental study on permeability of calcareous sand for islands in the South China Sea［J］.Rock and Soil Mechanics，2017，38(6):15571564.(in Chinese)