在市政公路桥梁施工中,裂缝的现象在一定的程度上不可避免的存在。裂缝的出现会影响桥梁整体的美观性,结构整体性和结构的刚度,同时还会引起钢筋的锈蚀,使桥梁的使用性能大大降低,不利于桥梁的实际使用。因此,在施工中要采取相应的措施尽量避免裂缝的出现,确保其质量,给人们生产生活带来方便。 In the municipal highway bridge construction, the phenomenon of cracks to a certain extent, the inevitable existence. The emergence of cracks will affect the overall aesthetics of the bridge, structural integrity and structural stiffness, but also cause corrosion of steel, the bridge greatly reduced the performance, is not conducive to the actual use of the bridge. Therefore, in the construction should take appropriate measures to avoid the emergence of cracks, to ensure its quality, to bring convenience to people’s production and life.