论文部分内容阅读
自锚式悬索桥以其优美的外观、经济性和易于建造,在国内外受到关注。跨度发展到300多米,加劲梁由钢梁发展到钢筋混凝土梁,主缆由单主缆发展到双主缆,由双塔到单塔,结构形式向复杂化发展。文章首先介绍了自锚式悬索桥的发展史;然后,介绍了日本此花大桥、韩国永宗悬索桥、美国旧金山——奥克兰新桥以及我国大连金石滩金湾悬索桥四座典型的自锚式悬索桥的方案设计与施工中的经验,供工程设计与施工人员参考。
Self-anchored suspension bridge with its beautiful appearance, economy and ease of construction, attention at home and abroad. Span development to more than 300 meters, the stiffening girder by the development of steel beams to the reinforced concrete beam, the main cable from the main cable to the development of dual main cable, from the twin towers to a single tower, the structure of the complex development. The article first introduces the history of the self-anchored suspension bridge. Then, it introduces the design of four typical self-anchored suspension bridges such as Hua Hin Bridge in Japan, South Korea Yongzong Suspension Bridge, San Francisco-Oakland Bridge in the United States, and Jinwan Suspension Bridge in Dalian, China. And construction experience for engineering design and construction staff reference.