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通过对梁式桥T梁抗弯承载力的荷载效应及结构抗力组成因素的分析,对目前常用桥梁加固方法的加固原理及作用进行了定性分析,同时对常用加固方法在提高结构抗弯刚度方面的作用进行了评价与分析,最后提出了选择加固方法需考虑的基本原则。
Based on the analysis of the load-bearing effect and the compositional factors of the structural resistance of beam-beam bridge T-beam, the principle and effect of strengthening the bridge-strengthening method are analyzed qualitatively. At the same time, the effect of the commonly used reinforcement method on improving the flexural rigidity of the structure Evaluation and analysis, and finally put forward the basic principle that should be considered when choosing reinforcing methods.