构皮滩升船机交通桥大件运输荷载试验研究

Loading Test and Analysis of the Traffic Bridge for Massive Product Transportation in Goupitan Shiplift

构皮滩第一级垂直升船机交通桥是需要满足特殊运营荷载要求的异型水利重件运输桥梁,通过对其在各主要运行工况进行的静、动载大件运输鉴定性荷载试验、专用有限元软件计算等理论分析,为该桥梁的安全运行提供了可靠的技术參数,并为今后该桥梁的运行管理提出了建议。

The traffic bridge in Goupitan Shiplift is a special loading bridge designed for the transportation of heavy and massive irregular-shaped hydraulic components.Thus,static and dynamic loading tests of the bridge under various operational conditions and corresponding finite element analysis are carried out.The results provide reliable technical parameters for the safe operation of the bridge.Also,suggestions are presented for the future operation of the bridge.