| HCSA膨胀剂在西安某钢管混凝土拱桥工程中的应用 |
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| 引用本文： | 南峰,伍勇华,曹立良,文丕晏,李来虎. HCSA膨胀剂在西安某钢管混凝土拱桥工程中的应用[J]. 膨胀剂与膨胀混凝土, 2009, 0(3) |
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| 作者姓名： | 南峰 伍勇华 曹立良 文丕晏 李来虎 |
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| 作者单位： | 西安建筑科技大学材料科学与工程学院;陕西瑞德建材科技有限责任公司;陕西西建科建筑工程材料检测有限公司; |
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| 摘 要： | 本文介绍了在西安某钢管混凝土拱桥工程中,采用掺加HCSA膨胀剂的补偿收缩泵送自密实混凝土,由于选材得当、配合比设计合理、施工方案科学,取得了良好的应用效果。
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| 关 键 词： | 钢管混凝土 膨胀剂 补偿收缩 自密实 |
Application of HCSA Expansive Agent to Arch Bridge Project of Concrete Filled Steel Tubes |
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| Nan Feng Wu Yonghua etc. Application of HCSA Expansive Agent to Arch Bridge Project of Concrete Filled Steel Tubes[J]. Expansive Agents & Expansive Concrete, 2009, 0(3) |
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| Authors: | Nan Feng Wu Yonghua etc |
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| Abstract: | This paper has demonstrated the project application of shrinkage compensating pumped self-compacting concrete with HCSA to an arch bridge project of concrete filled steel tubes. Thanks to proper choice of materials, reasonable matching design, scientific construction plan, good application effects were achieved. |
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| Keywords: | concrete filled steel tubes expansive agents shrinkage compensating self-compacting |
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