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主要分析大桥加固实例,运用符合实践、简单实用的计算方法,对桥梁的板(梁)、盖梁等结构分别实施植筋和粘贴碳纤维进行抗弯、抗剪加固设计、施工,从而评定桥梁结构总体加固效果,为今后中小跨径桥梁结构的加固改造提供可供遵循的理论依据和设计方法,同时对加固过程中的施工工艺及施工技术要求做出明确规定,形成了一套较为完善的桥梁加固改造工程设计、施工体系。
Mainly analyzes the reinforcement example of the bridge, and applies the calculation method which is in line with the practice and simple and practical method to carry out the bending and shear reinforcement design and construction on the plate (beam) and the cover beam of the bridge, respectively, and evaluate the bridge structure Overall reinforcement effect for the future reinforcement of small and medium-span bridge structures to provide theoretical basis and design methods to be followed at the same time to strengthen the process of construction technology and construction requirements to make clear that the formation of a set of more perfect bridge Reinforcement and transformation of engineering design and construction system.