试论PC箱梁桥裂缝及修补措施

Discussion on the crack and repair measures of PC box girder bridge

介绍了PC箱梁桥常见的裂缝形态,针对裂缝产生的原因,从表面封闭法、压力注浆法、充填法等方面,阐述了PC箱梁桥裂缝的处理措施,从而保障桥梁施工的质量及桥梁结构的安全性。

This paper introduced the common crack types of PC box girder bridge,according to the causes of cracks,from the surface sealing method,pressure grouting method,filling method and other aspects,elaborated the crack treatment measures of PC box girder bridges,so as to guarantee the quality of bridge construction and the safety of bridge structure.