再生混凝土耐久性研究进展  

Study of the durability of recycled concrete

作　　者：刘玉莲 曹明莉[2] 张会霞[2] 

机构地区：[1]大连理工现代工程检测有限公司,辽宁大连116024 [2]大连理工大学土木工程学院,辽宁大连116024

出　　处：《混凝土》2013年第4期94-97,100,共5页Concrete

摘　　要：再生混凝土是发展生态、绿色混凝土,实现建筑、资源、环境可持续发展的主要措施之一,正越来越受到工程界的重视,并成为混凝土研究的热点。其中,耐久性能的研究是再生混凝土领域中一个极其重要的研究方向。通过查阅国内外文献,综述了再生混凝土抗碳化性能、抗冻性能、抗渗性能、抗氯离子渗透性能及抗硫酸盐腐蚀等耐久性能的研究进展,并就耐久性的进一步研究内容提出有益的建议。As one of the main measures to develop ecology, green concrete and to realize sustainable development of construction,resources, environment, recycled concrete gets more and more attention of engineering and becomes a hot spot in the study of concrete.The durable performance of the recycled concrete is an extremely important research direction in the field of research.Through consulting literature at home and abroad, it summarized the development of concrete durability such as concrete carbonation resistance, frost resistance,impermeability, resistance to chloride ion penetration and sulphate resisting corrosion and so on, and made some suggestions on the durability further research.

关 键 词：再生混凝土 再生骨料 耐久性 

分 类 号：TU528.041[建筑科学—建筑技术科学]