| 杭州湾跨海大桥北航道桥主塔承台施工 |
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| 引用本文： | 陈儒发. 杭州湾跨海大桥北航道桥主塔承台施工[J]. 桥梁建设, 2006, 0(3): 58-60 |
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| 作者姓名： | 陈儒发 |
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| 作者单位： | 广东省长大公路工程有限公司,广东,广州,514000 |
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| 摘 要： | 杭州湾跨海大桥北航道桥主塔承台采用有底钢套箱方法施工,承台套箱与防撞套箱相结合,底板利用钻孔平台,套箱侧模分块加工、安装,承台混凝土分2次浇筑。介绍北航道桥主塔承台施工情况。
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| 关 键 词： | 斜拉桥 桥塔 承台 套箱 施工方法 跨海大桥 |
| 文章编号： | 1003-4722(2006)03-0058-03 |
| 收稿时间： | 2006-03-09 |
| 修稿时间： | 2006-03-09 |
Construction of Pylon Bases of North Channel Bridge of Hangzhou Bay Sea-Crossing Bridge |
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| CHEN Ru-fa. Construction of Pylon Bases of North Channel Bridge of Hangzhou Bay Sea-Crossing Bridge[J]. Bridge Construction, 2006, 0(3): 58-60 |
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| Authors: | CHEN Ru-fa |
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| Affiliation: | Guangdong Changda Highway Engineering Co., Ltd., Guangzhou 514000, China |
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| Abstract: | The pylon bases of the north channel bridge of Hangzhou Bay Sea-Crossing Bridge are constructed with steel boxed cofferdam with bottom.The cofferdam is a kind of structure combining with ship collision protection box device and the bottom of the cofferdam takes the advantage of the boring construction platform.The side formwork inside the cofferdam is fabricated and installed in segments,and concrete for a pylon base is then cast in two times.In this paper,the construction of the pylon bases of the bridge is described. |
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| Keywords: | cable-stayed bridge pylon pylon base boxed cofferdam construction method sea-crossing bridge |
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