废弃混凝土再生水泥技术的研究进展  

Research progress on recycled cement produced from waste concrete

作　　者：艾红梅[1] 卢普光[1] 燕芳[1] 韩立东[1] 卢洪正[1] 

机构地区：[1]大连理工大学建设工程学部,辽宁大连116024

出　　处：《混凝土》2012年第7期58-59,70,共3页Concrete

基　　金：辽宁省大连市科学技术基金(2011J21DW002);沈阳建筑大学省级重点实验室开放基金(CL-200907)

摘　　要：利用废弃混凝土为原料煅烧熟料、制备水泥是废弃混凝土资源化再生利用的有效途径。介绍了全组分废弃混凝土再生水泥的概念和国内外废弃混凝土再生水泥技术的最新研究现状。针对废弃混凝土区别于普通水泥生料的特点,提出再生水泥研究中亟待解决的问题。Using waste concrete as a component to calcine clinkers and make eco-cement is an effective way to utilize waste concrete.The con- ception of eco-cement produced from all components of waste concrete was introduced, the research status of eco-cement produced from waste concrete in China and abroad were also introduced.Focused on the difference of waste concrete and ordinary raw materials, problems required to solve were proposed.

关 键 词：废弃混凝土 再生水泥 硬化水泥石 结晶态SiO2 

分 类 号：TU528.04[建筑科学—建筑技术科学]