摘要
描述了两种不同材料所作的钢筋混凝土(养护时间为28d)放在60℃高温的NaCl溶液中,外加12v的恒压电源,在实验结束这段时间内观察两种钢筋混凝土的锈蚀情况并用钢筋锈蚀仪测量两种混凝土的电位走势从而判断其锈蚀程度。结果表明温度对钢筋锈蚀速度有很大的影响,总体上看,透水混凝土锈蚀程度比普通混凝土要大。
This paper describes two kinds of reinforced concretes of two different materials which have been maintained for 28 days,in NaCl solution with high temperature of 60℃ and under 12V constant voltage,and before the test is over,observes the corrosion situation of the two reinforced concretes and the potential trends of the two kinds of concretes by using rust corrosion instrument to judge the corrosion degree.The result shows the temperature affects the corrosion rate greatly,and on the whole,the pervious concrete is corroded more badly than the normal concrete.
出处
《低温建筑技术》
2011年第12期1-2,18,共3页
Low Temperature Architecture Technology
关键词
高温
恒温
钢筋混凝土
NACL溶液
high temperature
constant temperature
reinforced concrete
NaCl solution