隧道掘进爆破图表计算机辅助设计

根据隧道掘进掏槽原理和光面爆破原理及其相关公式 ,建立了爆破参数的数学模型。在此基础上 ,利用VisualBasic语言编制了计算机程序 ,可用于隧道掘进爆破参数优化设计和自动绘制爆破图表。文中阐述了该系统软件的功能及优点 ,并以一个工程实例介绍了其使用效果

COMPUTER-AIDED DESIGN OF DRILLING-AND-BLASTING INSTRUCTION AND BOREHOLE PATTERN IN TUNNELING

Based on the principles of cut and smooth blasting and the formulae concerned with them, the mathematical models for drilling-and-blasting parameters are established. On the basis of these models, a computer program is compiled by use of the Visual Basic language. In tunneling, it can be used for optimization of drilling-and-blasting parameters and automatic production of blasting instruction and borehole pattern. In this paper, the function and advantages of this program are expatiated and its application is introduced through a practical example.