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从实践总结了桥梁工程对于裂缝进行维修养护的具体措施,并简要介绍了桥梁工程的水中系梁预制吊装施工方法和钻孔施工技术。
The concrete measures for maintenance and repair of cracks in bridge engineering are summarized from practice, and the construction method and drilling technology of prefabricated hoisting system of bridge in water are briefly introduced.