| 铁路客运专线C50双掺耐久性预应力混凝土配合比设计 |
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| 引用本文： | 祁玺剑.铁路客运专线C50双掺耐久性预应力混凝土配合比设计[J].铁道建筑技术,2007(6):37-40. |
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| 作者姓名： | 祁玺剑 |
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| 作者单位： | 中铁十二局集团有限公司,太原,030032 |
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| 摘 要： | 通过对不同配合比混凝土各项技术指标试验结果进行对比分析,成功配制C50双掺耐久性预应力混凝土,改善了混凝土拌和物性能和工作性能。
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| 关 键 词： | C50混凝土 耐久性 混凝土配合比设计 |
| 文章编号： | 1009-4539(2007)06-0037-03 |
| 修稿时间： | 2007年7月12日 |
Mix Ratio Design of C50 Double-additives Durability Pre-stressed Concrete in Railway Passenger Dedicated Line |
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| Qi Xijian.Mix Ratio Design of C50 Double-additives Durability Pre-stressed Concrete in Railway Passenger Dedicated Line[J].Railway Construction Technology,2007(6):37-40. |
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| Authors: | Qi Xijian |
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| Abstract: | Three different groups of C50 concrete mix ratio design trial have been carried out.Every technical specification could be compared among these various concrete mix designs,which proves that the use of double-additives technology in the concrete project construction is effective,and could be applied extensively in the concrete project construction. |
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| Keywords: | C50 concrete durability mix ratio design |
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