钻孔内岩石局部爆破破碎若干影响因素分析[EB/OL]
北京：中国科技论文在线
并对钻孔内岩石爆破破碎若干影响因素进行了分析
本文论述了钻孔内岩石爆破破碎涉及的技术问题
） 摘要： 钻孔内小自由面条件下对岩矿石局部进行准确地爆破破碎并非易事
关键词： 爆破 岩石破碎 钻孔 Ji Rongsheng *
采取合理的加载形式获得钻孔局部岩层较好的爆破破碎效果是技术可行的
陈庆寿
陈庆寿
） Abstract： To control the rock masses fragmentation exactly in a drilling hole is still a technical knot in rock blasting
If the technical knot has been untied, it should be easy to obtain masses of minerals by way of the drilling hole
And at the same time, heighten the efficiency of solution mining and in-situ uranium mining
For these reason, do research in this field is significance for both sampling and mining through drilling hole
A couple of blasting technical issues to which influence rock masses blasting fragmentation in drilling hole are introduced
Results indicate that to have a good advisement and to chance a reasonable load method should be the possible way to accomplish the well fragmentation of rock mass
Keywords： blasting
drilling hole 下载PDF阅读器 PDF全文下载： 初稿 （ 911 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 季荣生
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