Automated design methodology for 3D blasting schemes in rock shafts
ZHAO Gaofeng1, XIE Xinzhe1, HAO Yimin2, LIU Yanlong3, LI Jieyong3, MA Hongsu4, WEI Xindong1*
1. State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation, Tianjin University, Tianjin 300350, China; 2. Yajiang Clean Energy Development Co., Ltd., Beijing 100038, China; 3. China Railway 23rd Bureau Group Co., Ltd., Chengdu 610072, Sichuan, China; 4. Beijing Research Institute of Uranium Geology, Beijing 100029, China
Abstract: Traditional blasting design methods relying on empirical approaches often suffer from low efficiency and inadequate precision. To overcome these limitations, an automated blasting design method was developed based on theoretical calculations and mathematical modeling. By developing algorithms for automatic layout of cut holes, auxiliary holes, and perimeter holes, coupled with optimization of charge structures and initiation sequences, the proposed method achieved automated blasting scheme generation, diagram output, and 3D visualization. The proposed method was validated in a practical rock shaft engineering project, where excellent wall smoothness and rock fragmentation effects were achieved. The results confirmed the feasibility of the automated blasting design, providing a scientific and efficient technical solution for blasting design challenges.
赵高峰,谢昕哲,郝益民,刘延龙,李洁勇,马洪素,魏新栋. 岩石竖井三维爆破方案的自动化设计方法[J]. 隧道与地下工程灾害防治, 2025, 7(3): 37-46.
ZHAO Gaofeng, XIE Xinzhe, HAO Yimin, LIU Yanlong, LI Jieyong, MA Hongsu, WEI Xindong. Automated design methodology for 3D blasting schemes in rock shafts. Hazard Control in Tunnelling and Underground Engineering, 2025, 7(3): 37-46.
[1] 王浩, 杨艺园. 基于VB & CAD的岩巷爆破图表生成系统设计[J]. 煤炭技术, 2016, 35(1): 77-78. WANG Hao, YANG Yiyuan. System development of rock roadway blasting parameters design and charts automatically generated based on VB & CAD[J]. Coal Technology, 2016, 35(1): 77-78. [2] 赵黎明, 段利忠. 专家系统在确定露天矿台阶爆破参数的应用[J]. 天津大学学报, 2002, 35(1): 130-134. ZHAO Liming, DUAN Lizhong. Expert system for the selection of the platform blasting parameters of surface mines[J]. Journal of Tianjin University, 2002, 35(1): 130-134. [3] 叶海旺, 房泽法, 陈宝心. 拆除爆破专家系统[J]. 爆破, 1999, 16(4): 10-14. YE Haiwang, FANG Zefa, CHEN Baoxin. Expert system of explosive demolition[J]. Blasting, 1999, 16(4): 10-14. [4] 郑爽英, 常春, 张继春. 台阶爆破设计智能专家系统的结构[J]. 爆破, 2002, 19(3): 13-16. ZHENG Shuangying,CHANG Chun, ZHANG Jichun. Structure of an intelligence expert system for bench blasting design[J]. Blasting, 2002, 19(3): 13-16. [5] 廖成孟, 马建军, 蔡路军, 等. 无底柱分段崩落法回采爆破参数计算机辅助设计[J]. 矿业研究与开发, 2007, 27(4): 61-63. LIAO Chengmeng, MA Jianjun, CAI Lujun, et al. Computer aided design of blasting parameters for pillarless sublevel caving[J]. Mining Research and Development, 2007, 27(4): 61-63. [6] 肖清华. 隧道掘进爆破设计智能系统研究[D]. 成都: 西南交通大学, 2007. XIAO Qinghua. Research on intelligent system of blasting design in tunnel excavation[D]. Chengdu: Southwest Jiaotong University, 2007. [7] 璩世杰, 庞永军, 尚峰华, 等. 水厂铁矿地质地形数据库及其在爆破设计中的应用[J]. 金属矿山, 2001(2): 12-15. QU Shijie, PANG Yongjun, SHANG Fenghua, et al. Geological and topographic database of Shuichang Iron Mine and its application in blasting design[J]. Metal Mine, 2001(2): 12-15. [8] 杨仁树, 马鑫民, 李清, 等. 煤矿巷道掘进爆破智能设计系统及应用[J]. 煤炭学报, 2013, 38(7): 1130-1135. YANG Renshu, MA Xinmin, LI Qing, et al. Application on intelligent system for optimization design of blasting in mine tunnel excavation of coal mine[J]. Journal of China Coal Society, 2013, 38(7): 1130-1135. [9] BHAGADE N V, MURTHY V M S R, ALI M S. Enhancing rock fragmentation in dragline bench blasts using near-field ground vibration dynamics and advanced blast design[J]. Powder Technology, 2021, 381: 421-439. [10] 李萍丰, 范廷翔, 许献磊, 等. 露天矿山智能爆破关键技术及应用[J]. 工程爆破, 2024, 30(5): 171-182. LI Pingfeng, FAN Tingxiang, XU Xianlei, et al. Key technologies and engineering applications of intelligent blasting in open-pit mines[J].Engineering Blasting, 2024, 30(5): 171-182. [11] 宋浩天, 张万志, 司晓丽, 等. 钻爆法隧道炮孔分布计算机辅助设计及应用[J]. 爆破, 2024, 41(4): 122-127. SONG Haotian, ZHANG Wanzhi, SI Xiaoli, et al. Computer-aided design of blast hole distribution and its application[J]. Blasting, 2024, 41(4): 122-127. [12] 刘翔宇, 龚敏, 杨仁树, 等. 隧道爆破新自由面形成时间的识别与应用[J]. 振动与冲击, 2023, 42(10): 15-22. LIU Xiangyu, GONG Min, YANG Renshu, et al. Identification and application of the formation time of new free surface in tunnel blasting[J]. Journal of Vibration and Shock, 2023, 42(10): 15-22. [13] 戴俊. 爆破工程[M]. 北京: 机械工业出版社, 2005: 149-211. [14] 王雁冰, 张航, 杨仁树, 等. 掏槽孔超深深度对爆破效果的影响[J]. 工程科学学报, 2023, 45(2): 182-194. WANG Yanbing, ZHANG Hang, YANG Renshu, et al. Experiment study on overdepth coefficient of the cut hole in coal mine roadway excavation blasting[J]. Chinese Journal of Engineering, 2023, 45(2): 182-194. [15] 汪旭光. 爆破设计与施工[M]. 北京:冶金工业出版社, 2011: 334-362. [16] MA Z X, GU J T, ZHAO Q, et al. Intelligent optimization of blasting parameters in railroad tunnels based on blasting quality control[J]. Journal of Construction Engineering and Management, 2025, 151(8): 04025094. [17] 周游, 程康, 陈世华. 空气间隔装药技术在水布垭地下厂房开挖中的应用[J]. 爆破, 2005, 22(2): 56-57. ZHOU You, CHENG Kang, CHEN Shihua. Application of air-decked charge in the excavation for Shuibuya underground workshop[J]. Blasting, 2005, 22(2): 56-57. [18] 李成孝, 杨仁树, 王雁冰, 等. 基于数值模拟的岩石巷道深孔分段装药掏槽爆破研究[J]. 煤炭科学技术, 2023, 51(9): 100-111. LI Chengxiao, YANG Renshu, WANG Yanbing, et al. Research on deep hole segmented charge cut blasting of rock roadway based on numerical simulation[J]. Coal Science and Technology, 2023, 51(9): 100-111. [19] SAADATMAND HASHEMI A, KATSABANIS P. The effect of stress wave interaction and delay timing on blast-induced rock damage and fragmentation[J]. Rock Mechanics and Rock Engineering, 2020, 53(5): 2327-2346. [20] HAO Y M, WEI X D, LI Q, et al. A feasible approach for engineering-scale 3D blasting numerical modelling incorporating explosive charges and layout design[J]. Computers and Geotechnics, 2024, 170: 106253.