| 跨座式单轨PC轨道梁设计 |
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| 引用本文： | 程玉璞.跨座式单轨PC轨道梁设计[J].桥梁建设,2001(2):31-34. |
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| 作者姓名： | 程玉璞 |
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| 作者单位： | 铁道部第一勘测设计院, |
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| 摘 要： | 跨座式单轨PC（预应力混凝土）轨道梁桥结构具有承重、导向及稳定的作用。阐述了作用于PC轨道梁桥结构上的荷载，曲线PC轨道梁的内力计算，预应力计算，应力计算及组合。简要介绍了PC轨道梁的支座、伸缩指形板及梁内或梁上预埋件的设置。
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| 关 键 词： | PC轨道梁 设计荷载 支座 预埋件 桥梁设计 跨座式单轨 |
| 文章编号： | 1003-4722(2001)02-0031-04 |
| 修稿时间： | 2000年8月18日 |
The Design of Press Steel Concrete (PC) Beam |
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| CHENG Yu-pu.The Design of Press Steel Concrete (PC) Beam[J].Bridge Construction,2001(2):31-34. |
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| Authors: | CHENG Yu-pu |
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| Abstract: | Straddle-type single-track beam of Press Steel Concrete (PC) possess the action of bearing, orienting and stabilizing. The article have expounded the load acting on PC single-track beain, and the calculation of curved PC single-track beam including force, prestress and the stress etc. At the same time, the article introduce concisely the setting of bearings, extension finger-plate and the pre-buried elements in the beam. |
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| Keywords: | Press Steel Concrete (PC) beam design load support pre-buried elements bridge design |
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