| 武汉火车站饰面清水混凝土鱼腹式简支梁施工技术 |
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| 引用本文： | 王辉.武汉火车站饰面清水混凝土鱼腹式简支梁施工技术[J].施工技术,2010,39(4). |
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| 作者姓名： | 王辉 |
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| 作者单位： | 中建三局建设工程股份有限公司工程总承包公司,湖北武汉,430070 |
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| 摘 要： | 以新建武汉火车站为例,对轨道和站台合一的饰面清水混凝土鱼腹式单箱五室简支梁,从模板体系、混凝土、钢筋及预应力工程等方面进行了研究,系统提出了此类特殊、复杂的简支箱梁施工设计、工艺、监控等关键技术.重点介绍了模板设计、制作、表面处理,高性能清水混凝土配合比设计、浇筑、振捣,施工期结构分析与监控等工艺措施.工程实践应用表明,质量满足设计和规范要求.
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| 关 键 词： | 武汉火车站 简支箱梁 饰面清水混凝土 施工监控 |
Construction Technology of Fish-bellied-type Simply Supported Box Girder with Dedicated Fair-faced Concrete in Wuhan Station |
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| Wang Hui.Construction Technology of Fish-bellied-type Simply Supported Box Girder with Dedicated Fair-faced Concrete in Wuhan Station[J].Construction Technology,2010,39(4). |
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| Authors: | Wang Hui |
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| Affiliation: | Wang Hui (General Contraction Company of CCTEB,Wuhan,Hubei 430070,China) |
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| Abstract: | New Wuhan Station applies fish-bellied-type simply supported box girder structure with dedicated fair-faced concrete,which has combination function of track and platform. Through the study on formwork system, concrete, reinforcement and prestress engineering, key technologies such as construction design,process and monitoring for simply supported box girder are put forward. The design, fabrication,appearance treatment for formwork,the mix proportion design,pouring and vibration for high strength fair-faced ... |
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| Keywords: | Wuhan Station simply supported box girder dedicated fair-faced concrete construction monitoring |
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