桥涵砼构件裂缝的原因和处理研究

Study on Cause and Treatments of Cracks in Concrete Component of Bridges and Culverts

桥涵砼构件的裂缝主要为荷载裂缝和变形裂缝.首先对梁板等砼构件在制作和使用过程中的荷载裂缝进行质量分析和处理,然后讨论了变形裂缝产生的原因、部位和预防措施.

The cracks in concrete component of bridges and culverts compose load crack and di crack. Firstly, the article discusses the analysis and disposal of the load crack during the course of the stortion making and using. Then, the author studies the cause, the positions and the prevent measures of the distortion crack.