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对于首次采用的钢锚板式索塔锚固区结构形式,依托青岛海湾大桥红岛航道桥为背景进行索塔锚固区足尺模型试验,借助有限元的方法分析了其受力状态,并对模型进行了不同荷载工况的加载,分析了在各级荷载工况下的受力性能,从而判断桥梁结构的承载能力。
For the first time, the full-scale model test of anchorage zone of pylon was carried out on the basis of the Hongdao Channel Bridge of Qingdao Bay Bridge, and the stress state of pylon anchorage zone was analyzed by means of finite element method The load of different load conditions is analyzed, and the force performance under different load conditions is analyzed to judge the carrying capacity of the bridge structure.