| 高墩大跨连续刚构桥墩顶截面形式研究 |
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| 引用本文： | 杨鸿波,杨光强.高墩大跨连续刚构桥墩顶截面形式研究[J].水运科技信息,2010(5):1-3. |
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| 作者姓名： | 杨鸿波 杨光强 |
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| 作者单位： | 贵州省交通规划勘察设计研究院,贵阳550001 |
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| 摘 要： | 高墩大跨连续刚构桥墩项的截面形式既有空心截面,也有实心截面。通过对比研究,分析了某高墩大跨连续刚构桥墩顶分别采用空心、实心截面后墩顶部位的受力特点。结果表明,在满足设计规范的前题下,选择实心截面有利于满足主梁施工搭设托架,方便施工。
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| 关 键 词： | 墩项截面形式 空心截面 实心截面 |
Research on Sections of Pier＇s Top of the Long Span and High Pier Continuous Rigid Frame Bridges |
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| Yang Hongbo,Yang Guangqiang.Research on Sections of Pier＇s Top of the Long Span and High Pier Continuous Rigid Frame Bridges[J].Transportation Science & Technology,2010(5):1-3. |
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| Authors: | Yang Hongbo Yang Guangqiang |
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| Institution: | (Guizhou Communication Planning,Survey Design and Research Institute,Guiyang 550001China) |
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| Abstract: | The pier＇s top of long span and high pier continuous rigid frame bridges are two cross-section types,the one is the hollow section,and the other is solid section.By studying the force characteristics of the different sections in pier＇s top,the results show that the solid section is feasible for the construction of girder when it meet the design rules. |
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| Keywords: | sections of pier＇s top hollow section solid section |
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