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本文通过工程实例,在对钢管混凝土系杆拱桥有限元分析的基础上,基于不同目标优化了钢管混凝土系杆拱成桥吊杆索力,并与设计、实测值进行比较,确定该优化过程的合理性及优化方法的可行性。
Based on the finite element analysis of concrete-filled steel tubular tied arch bridge, this paper optimizes the cable force of the concrete-filled steel tube tied arch bridge by comparison with the designed and measured values, and determines the optimal process Reasonableness and feasibility of optimization methods.