结合应城夹河沟泵站大梁裂缝加固的具体情况，介绍了外部粘钢加固法的优越性及该方法的施工过程，并对施工中应注意的细节进行了详细的阐述。 Combined with the concrete reinforcement of the girder in Jiahegou pump station in Yingcheng City, the superiority of the external bonding steel reinforcement method and the construction process of the method are introduced. The details that should be noticed in the construction are also described in detail.