不同加速锈蚀方法下钢筋砼结构性能试验研究

Experiment Research on Different Structural Behavior of Reinforced Concrete Beams Using Different Accelerated Corrosion Methods

通过采用人工气候和通电快速锈蚀模拟方法,对锈蚀钢筋混凝土梁进行试验,以对比研究结构性能退化机理,结果发现锈蚀后钢筋混凝土梁的强度、延性和破坏形态发生了急剧变化,而且人工气候环境下的混凝土内钢筋锈蚀比通电条件能更好的贴近实际情况。

In this paper,by the accelerated corrosion methods of man-made climate and galvanostatic to corrode the bars,experiments were carried out to study the different structure behavior of corroded reinforced concrete beams,and it was learned that the condition of man-made climate was closer to practice than galvanostatic method.