| 离石高架桥主桥设计 |
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| 引用本文： | 何新平.离石高架桥主桥设计[J].铁道工程学报,2004(2):40-42,25. |
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| 作者姓名： | 何新平 |
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| 作者单位： | 山西省交通规划勘察设计院,太原,030012 |
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| 摘 要： | 离石高架桥主桥是采用双塔单索面的预应力混凝土部分斜拉桥。本文结合离石高架桥主桥的设计情况,浅析PC部分斜拉桥的桥型特点、受力原理及设计要点。
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| 关 键 词： | 部分斜拉桥 结构设计 力学分析 |
| 文章编号： | 1006-2106(2004)02-0040-03 |
DESIGN ON MAIN SPANS OF LISHI BRIDGE |
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| Abstract: | Main spans of Lishi viaduct are designed as a prestressed concrete part cable-stayed bridge of twin pylons and single cable plane. Based on the design conditions of the main spans,characteristic of bridge type, force principal and design gist of PC cable-stayed bridge are simply analyzed. |
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| Keywords: | partial stayed-cable bridge structure design mechanical analysis |
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