摘要
普通钢筋混凝土结构存在着严重的耐久性问题,工程纤维增强水泥基复合材料(ECC)具有较高的延性和微裂缝控制能力,是有望解决工程结构耐久性问题的新型建筑材料。对ECC材料进行了介绍,综述了ECC的抗收缩性能、抗冻融性能、抗疲劳性能与抗渗性能的试验研究现状,以及ECC在实际工程中的应用。指出了推广应用ECC需要开展的工作和亟待解决的问题。
There is ordinary reinforced a serious durability concrete structure problem of Engineering fiber enhanced cement composites （ECC） is of high ductility and micro crack control ability, which is a new building material that can resolve the problem of construction structure durability. This paper introduces ECC material and summarizes the experimental study status of its shrinkage resistance, freezing - thawing resisting performance, fatigue resistance and impermeability performance, and the practical application of ECC in construction. The author points out the work need to carry out to popularize ECC and the problems to be solved.
出处
《建材技术与应用》
2014年第6期8-10,18,共4页
Research and Application of Building Materials
关键词
ECC
耐久性
抗收缩性能
抗冻融性能
抗疲劳性能
抗渗性能
ECC
durability
freezing - thawing resistingshrinkage resistance
performance
fatigueresistance
impermeability performance
