| 广深港客运专线(112+168+168+104) m连续刚构桥设计 |
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| 引用本文： | 彭华春.广深港客运专线(112+168+168+104) m连续刚构桥设计[J].桥梁建设,2006(Z2):51-55. |
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| 作者姓名： | 彭华春 |
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| 作者单位： | 铁道第四勘察设计院桥梁处,湖北,武汉,430063 |
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| 摘 要： | 介绍广深港客运专线跨沙湾水道(112 168 168 104)m连续刚构桥的桥址情况、孔跨和结构形式的确定和构造设计;对全桥静力进行分析,比较不同的梁高、薄壁墩厚、合龙顺序和预顶力对结构刚度和受力的影响;对车-桥动力特性和桥梁抗震性能进行了检算。
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| 关 键 词： | 刚构桥 连续梁 桥梁设计 |
| 文章编号： | 1003-4722(2006)S2-0051-05 |
| 修稿时间： | 2006年10月10 |
Design of Continuous Rigid-Frame Bridge with Spans (112+168+168+104) m on Guangzhou-Shenzhen-Hongkong Passenger Dedicated Railway |
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| PENG Hua-chun.Design of Continuous Rigid-Frame Bridge with Spans (112+168+168+104) m on Guangzhou-Shenzhen-Hongkong Passenger Dedicated Railway[J].Bridge Construction,2006(Z2):51-55. |
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| Authors: | PENG Hua-chun |
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| Abstract: | This paper presents the site situations,determination process of the bridge spans and structural forms,and structural design of the continuous rigid-frame bridge with span arrangement(112 168 168 104) m on Guangzhou-Shenzhen-Hongkong Passenger Dedicated Railway(over) Shawan Watercourse,and also gives account of the static force analysis of the whole bridge,comparison of the influences of different girder depth,different thickness of thin-wall piers,closure sequences and pre-jacking force on the structural rigidity and force conditions of the bridge as well as of the checking calculations of the vehicle and bridge dynamic performance and seismic performance thereof. |
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| Keywords: | rigid-frame bridge continuous girder bridge design |
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