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以马鞍山长江公路大桥左汊主桥为例,介绍悬索桥猫道结构计算思路以及主要设计方法和内容,重点阐述猫道线形以及猫道索下料长度计算方法和内容,提炼猫道结构计算和设计要点,为以后大跨度悬索桥猫道计算和设计提供参考和依据。
Taking the left main bridge of Ma’anshan Changjiang River Highway Bridge as an example, this paper introduces the calculation method of the catwalk structure of the suspension bridge and the main design methods and contents. It mainly elaborates the calculation method and content of the linear shape of the catwalk and the expected length of the catwalk cable, Points for future large-span suspension bridge catwalk calculation and design provide a reference and basis.