| 钢套箱在杭州湾跨海大桥工程Ⅶ标段承台施工中的应用 |
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| 引用本文： | 张连江,袁涛.钢套箱在杭州湾跨海大桥工程Ⅶ标段承台施工中的应用[J].中国港湾建设,2006(6):49-52. |
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| 作者姓名： | 张连江 袁涛 |
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| 作者单位： | 中交第一航务工程局一公司,天津,300456 |
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| 摘 要： | 杭州湾跨海大桥工程在无掩护外海风浪大、涨落潮流速大的恶劣海况下,承台施工采用了钢套箱施工工艺,消除了表面裂缝,施工缝平整,无挂浆现象。文章重点对钢套箱的设计制作、安装和施工中应注意的问题进行了总结。
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| 关 键 词： | 钢套箱 承台 应用 |
| 文章编号： | 1003-3688（2006）06-0049-04 |
| 收稿时间： | 2006-09-11 |
| 修稿时间： | 2006年9月11日 |
Application of Steel Casing as Formwork for Construction of Pile Caps for Sea Crossing Bridge of Contract Ⅶ in Hangzhou Bay |
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| ZHANG Lian-jiang,YUAN Tao.Application of Steel Casing as Formwork for Construction of Pile Caps for Sea Crossing Bridge of Contract Ⅶ in Hangzhou Bay[J].China Harbour Engineering,2006(6):49-52. |
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| Authors: | ZHANG Lian-jiang YUAN Tao |
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| Institution: | No. 1 Eng. Co. of CCCG-Tianjin Port Const, Corp,, Tianjin 300456, China |
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| Abstract: | The sea crossing bridge in Hangzhou Bay is built in an unsheltered open seas with high waves and winds and with high tides and rapid currents. The pile caps were built with steel casings as formwork to eliminate surface cracking and produce neat construction joints with no grout remained on the formwork. The design, fabrication and installation of the steel casings and the problems to solve during the construction of the pile caps were summarized. |
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| Keywords: | steel casing pile cap application |
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