结合阿东西高速公路M3标段施工实例，介绍了桥梁桩基施工中存在局部混凝土缺陷时所采取的压浆修复方法，着重对施工前准备、加固方法和流程、施工工艺作了阐述，并总结了几点体会，同时说明该修复加固方法的合理性和有效性。%Combining with the construction examples of a East-West expressway section M3, this paper introduced the used grouting repair meth- ods when existing local concrete defects in the construction of bridge pile foundation, highlight elaborated the preparation before construction, strengthening method and technological process, construction technology, and summaried some experience, at the same time explained the reasonable and effective of this repairing and reinforcing method.
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