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某特大桥墩顶梁段由0#和1#两块段合成,长12m。文章重点介绍了置于单肢柔性墩上大悬臂墩顶梁段托架的设计、构件受力验算及施工技术。
The top beam section of a special bridge pier is composed of two sections 0 # and 1 #, with a length of 12m. This article mainly introduces the design of the bracket of the top beam of the large cantilever pier placed on the flexible pier of single limbs, the checking calculation of the components’ force and the construction technology.