建筑垃圾再生骨料膏体充填开采研究进展  

Advance of Filling Paste into Mine Goaf with Building Waste

作　　者：刘音[1] 陈军涛[1] 刘进晓[1] 姚树阳[1] 

机构地区：[1]山东科技大学资源与环境工程学院,山东青岛266590

出　　处：《山东科技大学学报（自然科学版）》2012年第6期52-56,共5页Journal of Shandong University of Science and Technology(Natural Science)

基　　金：国家自然科学基金项目(50874070);山东科技大学"春蕾"计划项目(2009AZZ178)

摘　　要：针对建筑垃圾环境问题和煤矿采空区沉陷及"三下"压煤问题,分析了建筑垃圾再生骨料和膏体充填煤矿采空区技术研究与应用现状,探讨了建筑垃圾再生骨料作为膏体充填骨料充填煤矿的可行性,指出该技术今后的主要研究方向:再生骨料膏体充填材料的可泵性、充填体强度、耐久性研究,再生骨料膏体充填工艺设计及充填后的效益评价。Aiming at such problems as building waste and unexploited coal under buildings, railways, and water, this paper analyzed the technical research of recycled aggregate and paste filling into mine goaf, according to which the feasibility of filling the building waste into goaf was proposed. It is pointed out that the future main research will cover the pumpability, strength, durability, filling process design of recycled aggregate and benefit evaluation of paste filling technology.

关 键 词：建筑垃圾 再生骨料 膏体充填 采空区沉陷 

分 类 号：TD853.34[矿业工程—金属矿开采]