摘要
混凝土的收缩对其抗裂性有重要的影响,橡胶混凝土不但能增加混凝土的韧性,改善变形性能和抗冲击性,又能解决废旧橡胶的回收利用问题。文中介绍了混凝土收缩开裂常用的试验方法,并就关于废橡胶集料对水泥基材料收缩变形性能影响的研究成果进行了综述和分析,以期为该领域的相关研究提供参考。
The influence of the shrinkage on the cracking property of concrete is very critical.Rubberized concrete not only has the enhanced toughness,better deformation property and impact resistance compared to ordinary concrete,but also helps solve the recycling of scrap rubber.This paper introduces the test methods of shrinkage cracking,then presents an overview and analysis of the research progress of the influence of rubber aggregates on the shrinkage deformation property of cement-based materials,so as to provides the reference for the relative research in this field.
出处
《低温建筑技术》
2012年第2期4-6,共3页
Low Temperature Architecture Technology
基金
辽宁省高等学校科研项目(重点实验室项目)(LS2010045)
大连市科学技术基金(2009J22DW032)
辽宁省博士科研启动基金(20101017)
关键词
收缩
抗裂
橡胶混凝土
shrinkage
cracking property
rubberized concrete
