| C50微膨胀自密实泵送混凝土配合比设计 |
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| 引用本文： | 张传刚. C50微膨胀自密实泵送混凝土配合比设计[J]. 山西建筑, 2005, 31(8): 109-110 |
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| 作者姓名： | 张传刚 |
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| 作者单位： | 中铁十二局集团一公司 |
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| 摘 要： | 介绍了钢管拱桥的微膨胀自密实泵送混凝土配合比设计过程，阐述了钢管混凝土工作原理和混凝土坍落度的确定等，并就此种混凝土的配合比设计提出了一些经验和方法，为类似工程的施工提供了一定的借鉴经验。
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| 关 键 词： | 微膨胀 自密实 泵送混凝土 配合比设计 |
| 文章编号： | 1009-6825(2005)08-0109-02 |
| 修稿时间： | 2005-01-10 |
The mix proportion design of micro expansive and self dense of C50 pump concrete |
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| ZHANG Chuan-gang. The mix proportion design of micro expansive and self dense of C50 pump concrete[J]. Shanxi Architecture, 2005, 31(8): 109-110 |
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| Authors: | ZHANG Chuan-gang |
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| Affiliation: | ZHANG Chuan-gang |
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| Abstract: | The process of mix proportion design in steel tube concrete arch bridge is introduced. Some experience and methods of the mix proportion design of micro expansive and self dense of C50 pump concrete is bring forward, which can be use for reference for similarity engineering. |
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| Keywords: | micro expansive self dense pump concrete mix proportion design |
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