张庄铁矿充填尾砂流变特性实验研究  

Experimental Study on Rheological Properties of Zhangzhuang Iron Mine Tailings

作　　者：谢德瑜[1] 张华 胡滨[3] 孙贺然 韩文亮[4] 

机构地区：[1]中国矿业大学(北京),北京100083 [2]安徽马钢张庄矿业有限责任公司,安徽六安237471 [3]中冶北方工程技术有限公司,辽宁大连116600 [4]清华大学,北京100084

出　　处：《矿冶工程》2015年第5期14-16,21,共4页Mining and Metallurgical Engineering

摘　　要：研究了不同浓度浆体的流变特性,总结了其变化规律,根据流变特性计算管道输送的水力坡度和充填倍线,为管道自流输送充填奠定理论基础。An experimental study on rheological properties of slurry with different concentrations in the pipeline transportation, and the summarization of a general pattern of its variation were presented. Based on the rheologieal properties, the hydraulic gradient and filling times line for pipeline transportation were calculated, which can lay a theoretical foundation for pipeline transportation in backfilling by gravity flow.

关 键 词：尾砂 流变特性 管道输送 充填 

分 类 号：TD522[矿业工程—矿山机电]