摘要
矿岩的破碎程度是评价爆破效果的重要指标。本文对描述爆破破碎程度的几种方法进行了分析对比;在对国内外研究成果总结的基础上,对下一步的研究工作提出了建议。
Ore and rock fragmentation degrees by blasting are an important index to evaluate results of blasting. Some methods to describe fragmentation degrees are analyzed and compared, main parameters to affect fragmentation are discussed. On the basis of summarizing the achievements at home and abroad, some suggestions are put forward in the end.
关键词
矿岩
爆破
块度
综述
fragmentation degrees
fragments by blasting