| 高塔悬索桥大吨位鞍体吊装施工技术 |
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| 引用本文： | 王建秋. 高塔悬索桥大吨位鞍体吊装施工技术[J]. 铁道建筑技术, 2009, 0(6): 39-42 |
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| 作者姓名： | 王建秋 |
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| 作者单位： | 中铁十八局集团第二工程有限公司,河北唐山,063000 |
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| 摘 要： | 通过辽宁省朝阳市黄河路大桥主桥钢筋混凝土自锚式悬索桥高塔大吨位鞍体吊装的工程实例，介绍利用塔顶门架法进行悬索桥高索塔大吨位鞍体吊装的塔顶门架结构设计与验算，阐述吊装的主要施工工艺。
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| 关 键 词： | 悬索桥 高塔 鞍体 塔顶门架 吊装 |
Lifting Construction Techniques for Big Tonnage Saddle in High Tower Suspension Bridge |
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| Wang Jianqiu. Lifting Construction Techniques for Big Tonnage Saddle in High Tower Suspension Bridge[J]. Railway Construction Technology, 2009, 0(6): 39-42 |
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| Authors: | Wang Jianqiu |
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| Affiliation: | Wang Jianqiu ( China Railway 18th Bureau Group Co. Ltd. , Tangshan 063000, China) |
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| Abstract: | Through the engineering practice of big tonnage saddle lifting in reinforced concrete self-anchored suspension bridge high tower on Huanghelu Bridge of Chaoyang City, Liaoning, this paper introduces the structure design and checking of lifting the tower top portal frame in suspension bridge high tower big tonnage saddle with the method of tower top portal frame, as well as main lifting construction techniques. |
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| Keywords: | suspension bridge high tower saddle tower top portal frame lifting |
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