露天台阶爆破智能化设计软件

Intellectualized Design Software of Open Bench Blasting

目前台阶爆破设计主要依据爆破技术人员的经验及工程类比法进行,随着对安全、环保要求越来越高,已无法满足爆破技术的发展要求,智能化的设计技术方案急需解决。基于自适应炮孔布置算法进行炮孔布置,利用Voronoi随机网格技术进行起爆顺序的确定,采用图像处理技术统计爆堆尺寸分布,并根据Volterra泛函级数的台阶爆破振动效应非线性预测方法对爆破振动进行评估及预测;利用优化理论,结合实际爆破效果,综合进行安全可靠性、技术合理性、经济可行性评价以及综合评价。运用VC平台、STL模板库以及Open GL图形库开发了设计软件。结果表明:本软件的现场应用评价结果准确,评价效率高,实现了布孔和网路设计自动化,有效降低了爆破振动有害效应,为爆破参数优化提供决策依据。

Currently, the bench blasting is mainly designed based on blasting experience of technical personnel and engineering analogy method. With increasing demands for safety and environmental protection, intelligent design is the urgent demand of blasting engineering field. Hole layout algorithm based on adaptive cannons hole arrangement, and initiation order with Voronoi random grid technology,the statistics of size distribution on image processing technology, and the evaluation of blasting vibration based on the nonlinear prediction method of Volterra functional series nonlinear prediction method were presented. Combined with theory of optimization and the actual blasting effect, the safety reliability, technical rationality, economic feasibility evaluation were carried out. The design software was developed with VC platform, STL template library and OpenGL graphics library. The results showed that the field application of this software evaluation results was accurate and efficient ,which effectively reduce the harmful effect of blasting vibration.