浅谈漳龙高速公路如山头高架桥缺陷修补方案

On defect repairing scheme of Rushantou viaduct in Zhanglong expressway

结合工程概况,针对桥梁施工中存在的微裂缝、超裂缝、混凝土空洞、露筋等缺陷,介绍了相应的修补方案,总结了施工中的有关注意事项,从而提高桥梁的承载能力,延长其服务年限。

Combined with general condition of engineering and in light of the defects in bridge construction as micro-crack, super-crack, concrete hollow and reinforced steel bar exposure, the author introduces relevant repairing schemes, and summarizes attentions in the construction, in order to increase bearing capacity of the bridge and to prolong its service life.