摘要
将钢筋混凝土结构常见裂缝分为干缩裂缝、温度裂缝、腐蚀裂缝、荷载裂缝和不均匀沉降裂缝等。详细分析了各类裂缝产生的原因 ,并对各类裂缝在不同构件上的表现形式进行了举例说明。提出了裂缝有无危险性的判别方法与依据 ,给出了相应裂缝的处理意见。对各类裂缝分别从构件的设计。
Firstly common cracks of Reinforced Concrete(RC) structures were classified, secondly factors causing various cracks were carefully analysed, thirdly examples were put forward in order to illustrate these crack performances on different structures, fourthly methods and bases are used to judge whether the cracks are dangerous or not were put forwards, and finally all possible measures preventing cracks were given out.
