| 通化西昌斜拉桥边跨合拢段施工 |
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| 引用本文： | 许佳平,戴宗诚,施海辰.通化西昌斜拉桥边跨合拢段施工[J].城市道桥与防洪,2006(2):84-86. |
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| 作者姓名： | 许佳平 戴宗诚 施海辰 |
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| 作者单位： | 1. 中铁大桥局集团二公司,江苏,南京,210015
2. 沈阳市城乡建设委员会,辽宁,沈阳,110013 |
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| 摘 要： | 介绍了通化西昌斜拉桥的概况及边跨合拢施工技术,施工流程等。其中详细介绍了在当地气温反差较大,梁体由于温差效应作用规律难以把握的情况下对合拢方案的分析与拟定,并介绍了其合拢施工的关键工序。
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| 关 键 词： | 斜拉桥 合拢施工 劲性骨架 温差效应 |
| 文章编号： | 1009-7716（2006）02-0084-03 |
| 收稿时间： | 2005-12-06 |
| 修稿时间： | 2005年12月6日 |
Construction of Closure Sector on Side Span of Tonghua Xichang Cable-Stayed Bridge |
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| Xu Jiaping,Dai Zhongchen,Shi Haichen.Construction of Closure Sector on Side Span of Tonghua Xichang Cable-Stayed Bridge[J].Urban Roads Bridges & Flood Control,2006(2):84-86. |
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| Authors: | Xu Jiaping Dai Zhongchen Shi Haichen |
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| Abstract: | The paper introduces the general situation and the construction technology and construction process etc.of closure of side spans of Tonghua Xochang Cable-Stayed Bridge.It mainly introduces the analysis and draft in the conditions of greater local temperature difference,hard to grasp the rule of temperature different effect action of the girder body.At the same time,it introduces the key procedure of the closure construction. |
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| Keywords: | cable-stayed bridge closure construction stiff skeleton effect of temperature difference |
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