水厂铁矿地质地形数据库及其在爆破设计中的应用

基于AutoCAD技术开发了水厂铁矿采场地质地形数据库。该数据库具有地质地形信息（包括图形）的自动查询、识别与处理功能，并能够按属性对任一给定范围内的矿岩自动进行分类和方量计算，从而可为计算机自动优化选取爆破设计参数和模拟爆破等工作提供充分和可靠的前提条件。将采场地质地形数据库与爆破设计软件相结合，实现了爆破参数的自动优化选取，为爆破设计工作提供了一个有效的新工具。

Geological and Topographic Data Base of Shuichang Iron Mine and Its Application in Blasting Design

The pit geological and topographic data base of Shuichang IronMine was developed by AutoCAD-based technology.The data base has the functions of automatic inquiry,recognition and processing of g eological and topographical information (including graphs) and can automatically classify and calculate the quantity of the ore rock in any given area according to the attribute so as to provide enough and reliable prerequistes for the auto matic and optimised selection of blast design parameters and the blast simulatio n by computer.The combination of the pit geological and topographic data base wi th the blast design software can realize the automatic and optimised selection o f blast parameters and therefore has provided an efficient new tool for blast de sign work.