摘要
目前钢筋混凝土耐久性问题已经引起了各国的广泛重视。主要介绍了影响钢筋混凝土耐久性的主要因素,并提出了提高钢筋混凝土耐久性的一些途径,包括预防与控制混凝土的碳化、碱—骨料反应、钢筋的锈蚀与防治以及提高混凝土的抗渗性与抗冻性等。
The durability of reinforced concrete has been widely concentrated all over the world. This paper mainly introduces the key factors which affect the durability of concrete and some methods to improve the durability of concrete ,it includes the prevention of the concrete carbonation and alkali-aggregate reaction, the corrosion of the reinforcements and improve the impermeability and for stresisting property of concrete.
出处
《露天采矿技术》
CAS
2007年第1期74-77,共4页
Opencast Mining Technology
关键词
耐久性
碳化
碱骨料
抗渗性
抗冻性
durability
carbonation
alkali aggregate
impermeabiliy
frostresisting property
