大件运输桥梁通行能力快速预判体系研究

Research on Quick Judgement System for Bridge Capacity with Large-size Transportation

通过对工程中常见桥梁的桥型、通行能力、加固措施进行计算分析,得出桥梁通行能力初判结论,并对常用的桥梁加固方案和费用进行比选。通过运输过程中监测数据对初判及加固方案的可靠性进行验证,最终形成大件运输桥梁通行能力的快速预判体系,为后续工程中大件运输桥梁通行能力判断、加固方案选择、费用估计提供参考。

Through the calculation and analysis of the bridge type,capacity,and reinforcement measures in projects,a preliminary conclusion of bridge capacity,as well as commonly used bridge reinforcement schemes and costs are drawn.Through the analysis of the monitoring data during the transportation process,the reliability of the preliminary judgment and the reinforcement plan is verified,and finally quick judgement system for the capacity of the large-size transportation bridge is formed,which is used to judge the capacity of the large-size transportation bridge,select the reinforcement plan,and cost for the subsequent project.