| 巴东长江公路大桥桥面铺装 |
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| 引用本文： | 李裕双,周汉舜,黄荣华,张雪丽,刘平.巴东长江公路大桥桥面铺装[J].世界桥梁,2007(2):29-31. |
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| 作者姓名： | 李裕双 周汉舜 黄荣华 张雪丽 刘平 |
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| 作者单位： | 1. 恩施州巴东长江大桥建设开发公司,湖北,巴东,444309
2. 巴东县公路段,湖北,巴东,444300 |
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| 摘 要： | 巴东长江公路大桥桥面铺装,通过采取预埋桥面粘接钢筋、喷涂无机界面粘结剂、用微膨胀剂替代部分水泥、在混凝土中掺入适量的聚丙烯纤维等措施来提高桥面板与铺装层间的界面粘结强度和给桥面抗裂增韧。介绍巴东长江公路大桥桥面铺装情况。
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| 关 键 词： | 公路桥 桥面粘结剂 聚丙烯纤维 微膨胀剂 桥面铺装 |
| 文章编号： | 1671-7767（2007）02-0029-03 |
| 修稿时间： | 2007-02-01 |
Deck Surfacing of Badong Changjiang River Highway Bridge |
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| LI Yu-shuang,ZHOU Han-shun,HUANG Rong-hua,ZHANG Xue-li,LIU Ping.Deck Surfacing of Badong Changjiang River Highway Bridge[J].World Bridges,2007(2):29-31. |
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| Authors: | LI Yu-shuang ZHOU Han-shun HUANG Rong-hua ZHANG Xue-li LIU Ping |
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| Institution: | 1. Badong Changjiang River Bridge Construction Development Co., Ltd., Enshi Prefecture, Badong 444309, China; 2. Section of Highways, Badong County, Badong 444300, China |
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| Abstract: | To improve the binding strength between the deck slabs and deck surfacing layer of Badong Changjiang River Highway Bridge and to provide the surfacing layer with anti-cracking ductility,a series of technical measures has been taken in the construction of the deck surfacing of the Bridge,including those of embedding binding reinforcement in the deck slabs,spraying inorganic binding agent between the slabs and layer,replacing part of the cement with micro expansion agent and adding appropriate amount of polypropylene fibers to the concrete.In this paper,the construction of the deck surfacing of the Bridge is presented. |
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| Keywords: | highway bridge deck binding agent polypropylene fiber micro expansion agent deck surfacing |
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