| 钢管混凝土拱桥施工控制研究 |
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| 引用本文： | 李明光.钢管混凝土拱桥施工控制研究[J].辽宁省交通高等专科学校学报,2008,10(1):4-7. |
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| 作者姓名： | 李明光 |
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| 作者单位： | 辽宁省交通勘测设计院,辽宁沈阳,110005 |
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| 摘 要： | 钢管混凝土系杆拱桥是我国近年来桥梁发展史上的一种新颖结构,具有自重轻、承载大、抗变形能力强的优点,在现代桥梁中处于有利的竞争地位.本文以宁波慈城大桥为依托,对该桥施工过程进行了分析,并采取必要的施工监控手段,使整个桥梁施工过程中受力和变形都处于理想状态中.
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| 关 键 词： | 钢管混凝土拱桥 施工控制 控制截面 变形 应力 |
| 文章编号： | 1008-3812(2008)01-004-03 |
| 修稿时间： | 2007年10月9日 |
Research of Ningbo Cicheng Bridge Construction Control |
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| Li Mingguang.Research of Ningbo Cicheng Bridge Construction Control[J].Journal of Liaoning Provincial College of Communications,2008,10(1):4-7. |
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| Authors: | Li Mingguang |
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| Institution: | Li Mingguang |
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| Abstract: | Tied concrete-filled steel tubular(CFST) arch bridge is a sort of novelty structure in our country bridge developmental history in recently years.It has the merits of light deadweight,great bearing capacity and strong distortion-resistant capacity,which occupies a competitive position in the field of modern bridges.On the basis of Ningbo Cicheng Bridge whole construction course,analysis has been made on the construction course,and necessary construction supervision instrument has been adopted to make the bridge's stress,therefore distortion are perfect in the whole construction course. |
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| Keywords: | concrete-filled steel tubular arch bridge construction control control section distortion stress |
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