摘要
中南工学院在某铀矿进行了国内首次深孔爆破筑堆的就地破碎浸出试验，本文对这次试验的底部结构进行了总结．分析了底部结构的布置方式和设计施工方法．
Central South Institute of Technology conducted for the first time a domesticfield test on in－situ leaching of uranium heap constructed by long hole blasting. This papersummarizes the experience of the polycrystalline substance construction of the test and analyzes the methods of layout, design and construction of the substance.
关键词
底部结构
浸出
铀矿
开采
采场
破碎
polycrystalline substance
Construction of polycrystalline
undercutting
