| 大跨度钢管砼拱桥新型缆吊拼装斜拉扣挂系统设计 |
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| 引用本文： | 杜官民,赵晖.大跨度钢管砼拱桥新型缆吊拼装斜拉扣挂系统设计[J].武汉理工大学学报,2000,22(1):44-45. |
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| 作者姓名： | 杜官民 赵晖 |
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| 作者单位： | 中铁大桥局三桥处 |
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| 摘 要： | 介绍武汉市江汉三桥净跨280
m下承式钢管拱吊装施工方案,阐述了空间塔架结构电算的简化模型、计算原则，对60
t缆索吊机承重索的安全性进行了受力分析，同时对承重索的安装垂度，空载垂度进行了计算。
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| 关 键 词： | 钢管砼 拱桥 缆索吊机 设计 施工 |
| 修稿时间： | 1999-12-14 |
Design of New System of Suspending and Connecting for a CFST Arch Bridge with an Unusual Big Span |
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| Du Guanming,Zhao Hui.Design of New System of Suspending and Connecting for a CFST Arch Bridge with an Unusual Big Span[J].Journal of Wuhan University of Technology,2000,22(1):44-45. |
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| Authors: | Du Guanming Zhao Hui |
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| Affiliation: | Du Guanming\ Zhao Hui |
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| Abstract: | The design of a new system of suspending and connecting for a CFST arch bridge with a 280 m span is introduced in this paper.The 3 D modles and computational principlas of suspending connecting system are presented, and at same time the safty of the whole system on suspending and connecting is analyised in detail. |
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| Keywords: | CFST \ arch bridge \ suspending \ connecting |
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