| 自密实自防水高性能混凝土应用研究 |
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| 引用本文： | 王硕太,朱仁兴,许永坤,迟维胜. 自密实自防水高性能混凝土应用研究[J]. 新型建筑材料, 2007, 34(10): 1-4 |
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| 作者姓名： | 王硕太 朱仁兴 许永坤 迟维胜 |
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| 作者单位： | 1. 空军工程大学工程学院,陕西,西安,710038
2. 空军第一空防工程处,北京,100089 |
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| 摘 要： | 针对某地下工程需配制C30～C60泵送免振捣自密实混凝土的设计目标,采用掺优质粉煤灰、膨胀剂和高效减水剂的技术路线,优化配合比设计,配制出坍落扩展度达650～700 mm的具有高流动性、高抗离析性和自填充性、高抗渗性能的高性能混凝土,满足地下工程结构自密实自防水的设计使用要求。
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| 关 键 词： | 地下工程 自密实混凝土 自防水 复合外掺剂 |
| 文章编号： | 1001-702X（2007）10-0001-03 |
| 修稿时间： | 2007-07-07 |
Application research on self-compacting and self-water proofing high-performance concrete |
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| WANG Shuotai,ZHU Renxing,XU Yongkun,CHI Weisheng. Application research on self-compacting and self-water proofing high-performance concrete[J]. New Building Materials, 2007, 34(10): 1-4 |
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| Authors: | WANG Shuotai ZHU Renxing XU Yongkun CHI Weisheng |
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| Abstract: | Aiming at design of underground project require C30-C60 pumping self-compacting and self-water proofing concrete, adopted technical line of mixing high quality fly ash, expansion admixture and high efficiency water-reducing agent, optimized mix design,and confected high-pefformanee concrete with slump flow up to 650-700 nun, good flowability, strong segregation resistance and self-filling ability and impermeability that meet the design and use requirement of underground project with self-compacting and self-water proofing structure. |
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| Keywords: | underground project self-compacting concrete self-water proofing composite admixture |
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