| 粗集料的技术指标对水泥混凝土性能的影响 |
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| 引用本文： | 刘代,董长振. 粗集料的技术指标对水泥混凝土性能的影响[J]. 山西建筑, 2012, 38(6): 124-125 |
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| 作者姓名： | 刘代 董长振 |
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| 作者单位： | 山东高速工程咨询有限公司,山东济南,250002 |
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| 摘 要： | 通过大量的试验数据分析粗集料的级配、压碎值及含泥量等技术指标对混凝土的性能影响,并对桥梁施工中水泥混凝土用粗集料的质量控制提出了建议,以提高混凝土性能,达到预期目标。
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| 关 键 词： | 粗集料 水泥混凝土 和易性 抗压强度 |
On influence of aggregate technical indexes on performance of cement concrete |
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| LIU Dai,DONG Chang-zhen. On influence of aggregate technical indexes on performance of cement concrete[J]. Shanxi Architecture, 2012, 38(6): 124-125 |
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| Authors: | LIU Dai DONG Chang-zhen |
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| Affiliation: | LIU Dai DONG Chang-zhen |
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| Abstract: | According to the large number of the experimental data,the paper analyzes the influence of the technical indexes,including the gradation of the aggregate,the crushing value,the mud content,on the concrete performance,and points out the suggestions for the quality control of the aggregation of the cement concrete in bridge construction,so as to improve the concrete performance and to achieve the expected aims. |
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| Keywords: | aggregate cement concrete workability comprehensive strength |
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