| 小跨径连续刚构桥设计及主体结构受力分析 |
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| 引用本文： | 曾爱.小跨径连续刚构桥设计及主体结构受力分析[J].山西科技,2007(4):145-146. |
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| 作者姓名： | 曾爱 |
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| 作者单位： | 贵州省交通规划勘察设计研究院 |
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| 摘 要： | 文章以沪瑞国道主干线(贵州境)镇宁至胜境关公路第三十三合同段(老机场分离式桥)19 32 19(m)预应力变截面箱梁连续刚构桥为实例,计算分析小跨径连续刚构桥在通长预应力钢束配置下的受力特点,为设计提供参考和借鉴。
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| 关 键 词： | 连续刚构桥 变截面 通长配束 |
| 文章编号： | 1004-6429(2007)04-0145-02 |
| 修稿时间： | 2007年4月4日 |
Analysis on the Stress on the Main Structure of Small-span Continuous Rigid-frame Bridges |
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| Zeng Ai.Analysis on the Stress on the Main Structure of Small-span Continuous Rigid-frame Bridges[J].Shanxi Science and Technology,2007(4):145-146. |
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| Authors: | Zeng Ai |
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| Abstract: | This article,taking the 19 32 19(m) prestressed variable section of box beams of the continuous rigid-frame bridge of the 33rd phase(old-structure separation bridge) of the Zhenning to Shengjinguan Road of the major branch of Hurui national highway(in Guizhou) as an example,computes and analyzes the stress characteristics of small-span continuous rigid-frame bridges in prestressed tendon allocation,which may be used as references for later design. |
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| Keywords: | continuous rigid-frame bridge variable section tendon allocation |
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