摘要
以巷道底板供电为例,采用三维有限差分数值模拟技术对矿井下有巷道影响的全空间电流场的分布特征进行研究。初步研究了全空间点电源电流场分布的巷道影响规律,对矿井直流电法的基本理论研究和实际井下电法施工具有指导意义。
Take power supply of pavement as example,used num er ical simulation technology of three-dimensional finite difference,research on the distributive features of full-space current field with drift influence un der the mine.Drift influence law on point-source current field distribution o f full-space has searched preliminarily,and there are leading significance for theory study of D.C.electric method of mine and construction of electric meth od in mine.
出处
《中国煤田地质》
2003年第2期55-58,共4页
Coal Geology of China
基金
国家自然科学基金项目(编号40074030)
