| 白水港大桥加固技术研究 |
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| 引用本文： | 袁鑫,李学伟,成英才.白水港大桥加固技术研究[J].公路交通技术,2007(5):68-71. |
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| 作者姓名： | 袁鑫 李学伟 成英才 |
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| 作者单位： | 1. 长安大学公路学院,西安,710064
2. 东营市公路局,山东,东营,257000 |
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| 摘 要： | 湖北白水港大桥原设计为汽-20,挂-100刚架拱桥,由于要将荷载等级提高至公路Ⅰ级,需进行荷载等级提高加固设计,同时还需进行拓宽改造。重点介绍粘贴钢板加固设计方案和施工工艺,以及桥面加铺整体钢筋混凝土层及拓宽改造技术在刚架拱桥加固设计中的综合运用。
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| 关 键 词： | 刚架拱桥 粘钢加固 整体钢筋混凝土层 拓宽改造 桥梁加固 |
| 文章编号： | 1009-6477（2007）05-0068-04 |
| 修稿时间： | 2007-01-22 |
Study on Baishuigang Bridge Reinforcement Technology |
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| Yuan Xin,Li Xuewei,Cheng Yingcai.Study on Baishuigang Bridge Reinforcement Technology[J].Technology of Highway and Transport,2007(5):68-71. |
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| Authors: | Yuan Xin Li Xuewei Cheng Yingcai |
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| Abstract: | Original design for Hubei Baishuigang Bridge is rigid-framed arch bridge with truck-20,trailer-100.In order to increase the load capability to Grade I Road,load capability upgrading reinforcement design is requested,also it needs to be broadened.This paper mainly introduces binding steel plate reinforcement design and construction processes,laying reinforced concrete layer on bridge deck and integral application of broaden technology in rigid-frame arch bridge reinforcement design. |
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| Keywords: | rigid-frame arch bridge binding steel plate reinforcement integral steel reinforced concrete layer broaden reform bridge reinforcement |
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