摘要
在立井掘进爆破中 ,工作面通常有积水。本文利用有限差分程序sMMIC分析了工作面积水对爆炸作用的影响规律。计算表明 ,工作面积水 。
Water normally accumulates at the working face in blasting for shaft sinking. With finite difference Program sMMIC, this paper analyzed the influence of accumulated water on blasting action. The results of calculation showed that the accumulated water at the working face could have considerable influence on the blasting action of explosive.
出处
《矿业研究与开发》
EI
CAS
2001年第1期36-39,共4页
Mining Research and Development
基金
国家自然科学基金资助项目 !(19972 0 13 ) (5 99740 19)
