| 两座在建三塔悬索桥塔形适应性分析 |
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| 引用本文： | 夏国星,韩大章,华新.两座在建三塔悬索桥塔形适应性分析[J].现代交通技术,2011,8(5):39-42,69. |
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| 作者姓名： | 夏国星 韩大章 华新 |
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| 作者单位： | 1. 江苏省长江公路大桥建设指挥部,江苏泰州,225321
2. 江苏省交通规划设计院股份有限公司,江苏南京,210005 |
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| 摘 要： | 介绍了国内在建的2座主跨超千米的3塔悬索桥中塔塔型的区别,对3塔悬索桥中塔的结构行为特性进行说明,并结合各桥的建设条件对2桥中塔塔型的适应性进行了分析,分析结果认为,泰州大桥和马鞍山大桥根据各自的建设条件和通航要求,分别采用了适合自身特点的中塔塔型。对于千米级3塔悬索桥,可采用纵向人字型钢中塔和独柱型钢-混组合塔,但前...
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| 关 键 词： | 泰州大桥 马鞍山大桥 三塔悬索桥 中塔 塔形 适应性分析 |
Adaptive Analysis of Pylon Shape for Two Three Pylons Suspension Bridges under Construction |
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| Xia Guoxing,Han Dazhang,Hua Xin.Adaptive Analysis of Pylon Shape for Two Three Pylons Suspension Bridges under Construction[J].Modern Transportation Technology,2011,8(5):39-42,69. |
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| Authors: | Xia Guoxing Han Dazhang Hua Xin |
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| Institution: | Xia Guoxing~1,Han Dazhang~2,Hua Xin~2(1.Construction Commanding Department of Jiangsu Provincial Yangtze River Highway Bridge,Taizhou 225321,China,2.Jiangsu Provincial Communication Planning and Design Institute Co.,Ltd,Nanjing 210005,China) |
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| Abstract: | The paper introduces the differences of the middle pylon between two three pylons suspension bridges whose main span are over 1 kilometers in China,describes and analyzes the characteristics and adaptability of the middle pylon for three pylons suspension bridges combining with the construction conditions of each bridge.The results demonstrate that the adaptive type of middle pylon is adopted based on their own characteristics for Taizhou bridge and Maanshan bridge respectively in accordance with their cons... |
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| Keywords: | Taizhou bridge Maanshan bridge suspension bridge with three pylons middle pylon pylon shape adaptive analysis |
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