自锚式悬索桥是一种将主缆锚固在自身加劲梁上的桥式结构体系,相比同等跨径的其他桥型,更具其特有的美观优雅的曲线线形,近年来在国内外逐渐兴起。文章结合工程实际,介绍了双塔自锚式悬索桥现浇箱梁施工技术,为大跨径双塔自锚式悬索桥施工提供了可靠的参考依据。 Self-anchored Suspension Bridge is a kind of bridge structure system which anchors the main cable on its own stiffening girder. Compared with other bridge types of the same span, it has its unique elegant and graceful curve shape, which gradually rises at home and abroad in recent years . Combined with engineering practice, the article introduces the construction technology of cast-in-place box girder with double-tower self-anchored suspension bridge and provides a reliable reference for the construction of long-span twin-tower self-anchored suspension bridge.