超细全尾砂充填体强度增长规律试验研究

现代矿业 ›› 2014, Vol. 30 ›› Issue (07): 10-13.

超细全尾砂充填体强度增长规律试验研究

葛海源^1,2，陈超^1,2，李洪宝^1,2，王森^1,2，周建^1,2，井伯详^1,2

1.河北联合大学矿业工程学院；2.河北省矿业开发与安全技术实验室

出版日期:2014-07-15 发布日期:2015-08-18

Experiment on the Law of Strength Increasing of Ultrafine Tailings Filling Body

Ge Haiyuan1,2，Chen Chao1,2，Li Hongbao1,2，Wang Sen1,2，Zhou Jian1,2，Jing Boxiang1,2

1.College of Mineral Engineering,Hebei United University；2.Hebei Province Key Laboratory of Mining Development and Safety Technique

Online:2014-07-15 Published:2015-08-18

摘要/Abstract

摘要： 针对超细全尾砂胶结充填中存在的问题，拟采用物理模拟实验为手段，以冀东地区超细全尾砂为研究对象，通过均匀试验，分析并建立了超细全尾结构成分、材料配比、充填材料浓度等特性与充填体强度之间的关系，揭示了超细全尾砂浆充填体的力学特性及其变化规律。

Abstract: Taking the ultrafine tailings backfilling materials of the eastern part of Hebei province as an example,the physical simulation experiment method is adopted to solve the problems of ultrafine tailings backfilling cemented filling.Relationships between the parameters of the structural components,materials ratio,filling backfilling materials concentration of ultrafine tailings and the strength of filling body are analyzed based on uniform experiments.Therefore,the mechanical properties and its change law of ultrafine tailings filling body are revealed.

Key words: Ultrafine tailings, Filling body, Strength

葛海源, 陈超, 李洪宝, 王森, 周建, 井伯详. 超细全尾砂充填体强度增长规律试验研究[J]. 现代矿业, 2014, 30(07): 10-13.

GE Hai-Yuan, CHEN Chao, LI Hong-Bao, WANG Sen, ZHOU Jian, JING Bo-Xiang. Experiment on the Law of Strength Increasing of Ultrafine Tailings Filling Body[J]. Modern Mining, 2014, 30(07): 10-13.