| 千米级斜拉桥长索架设技术 |
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| 引用本文： | 饶华容,邓惠斌.千米级斜拉桥长索架设技术[J].中国工程科学,2009,11(3):71-74. |
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| 作者姓名： | 饶华容 邓惠斌 |
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| 作者单位： | 武汉二航路桥特种工程有限责任公司,武汉,430071 |
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| 摘 要： | 以苏通长江公路大桥为饲介绍了千米级斜拉桥斜拉索安装方法及其施工要点.论述了斜拉索的桥面展开、塔端挂设、梁端牵引锚固以及PE保护等长索安装施丁的关键技术问题.长索桥面的展开采用立式放索,梁端牵引锚固采用卷扬机、钢绞线以及张拉杆共同组成的三级组合牵引方式,长索张拉在梁端进行.
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| 关 键 词： | 千米级斜拉桥斜拉索 长索张挂工艺 长索安装 |
| 收稿时间： | 2008/11/10 0:00:00 |
| 修稿时间： | 2008/11/18 0:00:00 |
Technology for long cable erection of a thousand meter scale cable stayed bridge |
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| Rao Huarong and Deng Huibin.Technology for long cable erection of a thousand meter scale cable stayed bridge[J].Engineering Science,2009,11(3):71-74. |
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| Authors: | Rao Huarong and Deng Huibin |
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| Affiliation: | Rao Huarong,Deng Huibin(Wuhan Second Navigational Road and Bridge Special Engineering Corporation Limited,WuHan 430071,China) |
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| Abstract: | In the background of the constrction of Sutong Yangtze River Bridge(short as Sutong Bridge),the cable construction method and techniques of a thousand-meter scale cable-stayed bridge are introduced.Some key construction techniques,such as outspreading cable on deck,installing cable at pylon,pulling and fixing cable at the attachment with decks and cable PE protection,are discussed. |
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| Keywords: | stay cables of a thousand-meter scale cable-stayed bridge construction technique for long cables long cable construction |
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