摘要
结合新城金矿充填系统情况,对充填料在不同质量分数、不同粒级组成条件下,与流态类型的关系进行了实验研究。分析了细粒级含量及质量分数变化对流变特性的影响,为优化充填料粒级组成、配比及确定合理输送参数,提供了理论依据。
The relations of filling materials in defferent quality fraction and particle size with flowing pattern are studied,combining the conditions of filling system in Xincheng Gold Mine.The effects of the variations of fine parlicle content and quality fraction on rheologic feature are analysed which provide theoretical basis for defining optimum particle size composition,ingredient and reasonable transporting parameters of filling materials.
出处
《黄金》
CAS
北大核心
2000年第2期18-21,共4页
Gold
关键词
流变特性
输送阻力损失
充填料
金矿床
采矿
rheologic feature
binham flow
resistance loss of transportation