| 北京南环大桥总体设计 |
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| 引用本文： | 张宏远.北京南环大桥总体设计[J].城市道桥与防洪,2008(10):62-65. |
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| 作者姓名： | 张宏远 |
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| 作者单位： | 北京市市政工程设计研究总院,北京市,100088 |
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| 摘 要： | 南环大桥位于北京市昌平区中心，主桥为平行双索面自锚式悬索桥，中跨175m。该文介绍了该桥的工程背景、桥型方案、总体设计以及主桥设计与计算，重点论述了南环大桥四柱式桥塔结构、缆索体系、全焊接钢加劲梁、环氧沥青桥面铺装等关键技术。
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| 关 键 词： | 自锚式悬索桥 桥梁设计 桥塔造型 钢加劲梁 阻尼器 北京市 南环大桥 |
Overall Design of South Ring Bridge in Beijing |
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| Zhang Hongyuan.Overall Design of South Ring Bridge in Beijing[J].Urban Roads Bridges & Flood Control,2008(10):62-65. |
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| Authors: | Zhang Hongyuan |
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| Abstract: | South Ring Bridge is located at the center of Changping District in Beijing City.The main bridge is the parallel double-plane self-anchored suspension bridge and the middle span is 175 m.The article introduces the engineering background,bridge type scheme,overall design,and design and calculation of the main bridge.The article focuses the discussion on the key techniques of 4-pillar pylon structure,cable system,full-welded steel stiffened beam and epoxy resin asphalt deck pavement of south Ring Bridge. |
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| Keywords: | self-anchorod suspension bridge bridge design pylon modeling steel stiffened beam damper Beijing City south Ring Bridge |
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