| C60高性能混凝土在大跨度组合梁中的运用 |
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| 引用本文： | 陈理平,杨明桥.C60高性能混凝土在大跨度组合梁中的运用[J].世界桥梁,2009(Z1). |
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| 作者姓名： | 陈理平 杨明桥 |
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| 作者单位： | 中铁大桥局股份有限公司上海分公司,上海,200071 |
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| 摘 要： | 上海长江大桥105 m钢-混凝土组合箱梁采用C60高性能混凝土,湿接缝采用高性能纤维微膨胀混凝土.简要介绍高性能混凝土的配合比设计及其施工运用.
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| 关 键 词： | 桥梁 钢-混凝土组合梁 高性能混凝土 配合比 施工 运用 |
Application of C60 High-Performance Concrete to Long Span Steel and Concrete Composite Box Girders |
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| CHEN Li-ping,YANG Ming-qiao.Application of C60 High-Performance Concrete to Long Span Steel and Concrete Composite Box Girders[J].World Bridges,2009(Z1). |
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| Authors: | CHEN Li-ping YANG Ming-qiao |
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| Institution: | CHEN Li-ping,YANG Ming-qiao(Shanghai Company,China Zhongtie Major Bridge Engineering,Inc.,Shanghai 200071,China) |
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| Abstract: | For the 105-m span steel and concrete composite box girders of Shanghai Changjiang River Bridge,the C60 high performance concrete was applied and the high performance micro-expansion fiber concrete was used for the wet joints in the girders.This paper briefly introduces the mix proportioning design and construction application of the high performance concrete. |
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| Keywords: | bridge steel and concrete composite girder high-performance concrete mix proportioning construction application |
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