摘要
澳门观光塔主体结构所使用的掺加硅粉的C55高性能混凝土 ,从设计到使用及评价都是从耐久性角度出发的。本文通过澳门观光塔项目的工程实践 ,描述了掺加硅粉高性能混凝土的耐久性机理 ,并从该工程所使用的耐久性评价指标出发 ,揭示了掺加硅粉高性能混凝土的优异性能。
? Now more and more people concern about the practice of high performance concrete.The design and construction of high performance concrete used in Macao Tower shaft concrete are based on the concept called“concrete durability”.According to the practice of Macao Towere project,this paper analyses the concrete durability and acceptance criteria of durability used in this project and describes the outstanding performance of this concrete mixed with silica fume.
出处
《混凝土》
CAS
CSCD
北大核心
2000年第9期33-37,共5页
Concrete
关键词
高性能混凝土
耐久性
硅粉
碱集料反应
钢筋锈蚀
相对渗透系数
High performance concrete
Durability
Shilica fume
AAR
Steel corrosion
Coefficient of permeability
