摘要
介绍了建筑废弃物定义、时代特征以及再生骨料混凝土的应用现状;通过评析再生骨料特性探讨了再生骨料的引入对混凝土材料基本力学性能、干缩性能的影响;并在总结再生骨料混凝土国内外研究现状的基础上指出,再生骨料混凝土未来研究重点应该还是主要攻克建筑废弃物循环利用的技术难题和继续研究再生骨料微观结构对再生骨料混凝土性能的影响。
The definition, time characteristics of construction waste and application status of recycled aggrigate concrete are reviewed. Based on the research status, the influence of recycled aggrigate on mechanical properties and dry shrinkage deformation of recycled aggrigate concrete is discussed. Finally, based on the summarizing research status at home and abroad, the possible future of recycled aggrigate concrete is pointed out.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2011年第11期146-150,共5页
Materials Reports
基金
国家财政部产业技术成果转化专项基金计划项目(财建[2007]475号)
关键词
再生骨料
再生骨料混凝土
力学性能
干燥收缩变形
应用
recycled aggregate, recycled aggregate concrete, mechanical properties, drying shrinkage deforma-tion, application
