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根据抖振反应谱法和概率统计的原理 ,通过斜拉桥施工阶段最大双悬臂状态抖振位移响应的参数敏感性分析 ,得到了斜拉桥施工阶段最大双悬臂状态抖振位移响应的概率统计特性。为斜拉桥施工阶段最大双悬臂状态抖振安全可靠度分析提供了依据。
According to the principle of chattering response spectrum method and probability statistics, the probability statistics of the maximum double-cantilever state chattering response during the construction phase of cable-stayed bridge is obtained through the parameter sensitivity analysis of the maximum double-cantilever state chattering displacement response during the construction phase of the cable-stayed bridge. characteristic. Which provides the basis for the analysis of the maximum double-arm state chattering safety reliability during the construction period of cable-stayed bridge.