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广州丫髻沙大桥是三跨连续自锚中承式钢管混凝土拱桥 ,采用了竖转加平转的施工技术。该文主要介绍竖转体系、平转体系和合拢段的构造及其施工要点。
Guangzhou Yajisha Bridge is a three-span continuous self-anchored CFST arch bridge, using the vertical rotation plus the construction of the transfer technology. This paper mainly introduces the structure of the vertical rotation system, the transition system and the closing section and the construction essentials.