三维空间模型的露天台阶爆破专家系统及应用  

Development and application of open-pit bench blasting expert system based on three-dimensional model

作　　者：王根涛 何成龙[2] 杨军[2,3] 邹宗山[2,3] 

机构地区：[1]中煤平朔集团有限公司,山西朔州036000 [2]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [3]北京理工北阳爆破工程技术有限责任公司,北京100081

出　　处：《黑龙江科技学院学报》2014年第5期534-538,共5页Journal of Heilongjiang Institute of Science and Technology

摘　　要：传统人工布孔设计的爆破模式效率较低,无法适用于大规模的爆破工程,因此,研制了露填台阶爆破专家系统。把爆破台阶地形转化为三维空间模型,将台阶爆破设计原理和智能设计相结合,研制出智能系统,实现了自动布孔、多种装药结构选择及快速爆破网络设计等目标,并应用于中煤集团平朔东露天矿的台阶爆破。结果表明:专家系统所设计方案与人工方案相比较,实现了减少大块率,控制前冲、后翻,控制飞石距离,减少爆破冲击等目的,实际应用中验证了露天台阶爆破专家系统可行。This paper highlights a novel expert system arrangement of blast holes inadequate for a larger-scale blast as a practical alternative to the conventional project due to a lower efficiency. This expert system tailored for open bench blasting works by changing the real topography into three-dimensional model, combining bench blasting design with artificial intelligence theory, and realizing the automatic ar- rangement of blast holes and selection of multiple charging dynamite structure. The system is validated by its successful application in bench blast in the Ping Shuo open-cast mine of China National Coal Group Corp. Results suggest that the expert system capable of reducing the ratio of big blocks, would serve as decision making basis for scientific and effective blasting design.

关 键 词：台阶爆破设计 三维模型 爆破参数优化 

分 类 号：TD235[矿业工程—矿井建设]