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大连福佳大化泊位桥为8万t级码头栈桥,栈桥由两跨空腹桁架拱式钢桥组成,此类桥型结构受力兼有系杆拱桥和桁架桥的受力特性。通过大型有限元软件对其整体线性和非线性稳定进行了分析,研究结果表明该桥稳定性能够满足工程需要。
Dalian Fujia Dahua Berth Bridge is a 80,000-t class trestle bridge. The trestle consists of two spanped-fast truss arch steel bridges. Such bridge-type structures are subjected to the force characteristics of both tied arch bridges and truss bridges. The large-scale finite element software is used to analyze its overall linear and nonlinear stability. The results show that the stability of the bridge can meet the engineering needs.