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仁化水库大桥 T构悬臂下挠超过设计要求 ,为确保安全和正常营运 ,恢复桥面线形 ,采用布设体外预应力钢束和箱梁局部加固补强 ,并调整桥面铺装厚度 ,使桥面尽量恢复到原设计标高 ,改善行车条件。该桥加固完成后进行了两年的跟踪观测 ,并对 1号 T构进行了静载试验 ,证实桥梁加固后下挠已稳定 ,达到了预期的加固效果
Renhua Reservoir T-shaped cantilever flexure exceeds the design requirements, in order to ensure safe and normal operation, to restore the deck linear, the use of external prestressed steel beam and box girder local reinforcement and reinforcement, and adjust the thickness of the deck pavement, so that the bridge As far as possible to restore the original design elevation, improve driving conditions. After the completion of the reinforcement of the bridge for two years of follow-up observation, and No. 1 T structure static load test confirmed that the bridge after the deflection has stabilized, to achieve the desired reinforcement effect