| 海上承台混凝土套箱裂缝控制 |
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| 引用本文： | 袁涛,陈涛.海上承台混凝土套箱裂缝控制[J].桥梁建设,2006(3):68-70. |
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| 作者姓名： | 袁涛 陈涛 |
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| 作者单位： | 1. 中港第一航务工程局第一工程公司,天津,300456
2. 杭州湾大桥工程指挥部,浙江,宁波,315327 |
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| 摘 要： | 通过优化海工耐久混凝土配合比,采取适当的工艺措施,有效地控制了承台混凝土套箱裂缝的产生与发展。
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| 关 键 词： | 杭州湾跨海大桥 混凝土套箱 海工混凝土 裂缝 控制 |
| 文章编号： | 1003-4722(2006)03-0068-03 |
| 收稿时间： | 2006-03-09 |
| 修稿时间： | 2006年3月9日 |
Crack Control of Concrete Boxed Cofferdam for Offshore Pile Cap |
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| YUAN Tao,CHEN Tao.Crack Control of Concrete Boxed Cofferdam for Offshore Pile Cap[J].Bridge Construction,2006(3):68-70. |
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| Authors: | YUAN Tao CHEN Tao |
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| Institution: | The 1st Engineering Co., Ltd., the 1st Navigational Engineering Bureau, China Harbor Group, Tianjin 300456, China; 2. Construction Headquarters of Hangzhou Bay Bridge Project, Ningbo 315327, China |
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| Abstract: | The occurrence and propagation of cracks in the concrete boxed cofferdam for offshore pile cap have been brought under effective control through optimization of the mix proportioning of the marine structure durable concrete and through utilization of the appropriate construction technology. |
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| Keywords: | Hangzhou Bay Sea-Crossing Bridge concrete boxed cofferdam marine structure concrete crack control |
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