钢筋混凝土简支T型梁的加固方案分析

摘要

Taking a reinforced concrete simply supported T-shaped beam bridge in Daqing city as the research object,to analyze the existing disease and put forward reasonable reinforcement measures. Then,to establish the space finite element model of simply supported T beam bridge by using the finite element software Midas Civil and carry out the bearing capacity checking of the reinforcement bridge structure. The calculation results show that the reinforcement scheme has certain feasibility.%以大庆市某钢筋混凝土简支 T 型梁桥为研究对象，针对该桥存在的病害提出了合理的加固措施，并运用有限元软件 Midas Civil 建立了该桥的空间有限元模型，对加固后的桥梁结构进行承载力验算，验算结果表明，该加固方案具有一定的可行性。