| 聚羧酸减水剂对钢纤维混凝土性能影响研究 |
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| 引用本文： | 王玲玲,陈彦文,潘文浩,孙小巍.聚羧酸减水剂对钢纤维混凝土性能影响研究[J].混凝土,2011(9):59-61. |
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| 作者姓名： | 王玲玲 陈彦文 潘文浩 孙小巍 |
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| 作者单位： | 沈阳建筑大学材料科学与工程学院,辽宁沈阳,110168 |
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| 摘 要： | 钢纤维对混凝土具有明显的增强增韧作用,但钢纤维混凝土各方面性能仍有待改进.聚羧酸减水剂是新型高效减水剂,可赋予混凝土高强度、高质量和高耐久性.采用正交试验设计,以钢纤维掺量和聚羧酸减水剂掺量为因素,分别选取合适的水平,分析钢纤维混凝土抗压强度、抗折强度和抗渗性的影响因素,并与未掺聚羧酸减水剂的钢纤维混凝土进行对比分析,...
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| 关 键 词： | 钢纤维混凝土 聚羧酸减水剂 正交试验设计 抗折强度 抗渗性 |
Effects of polycarboxylate superplasticizer on properties of steel fiber reinforced concrete |
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| WANG Ling-ling,CHEN Yan-wen,PAN Wen-hao,SUN Xiao-wei.Effects of polycarboxylate superplasticizer on properties of steel fiber reinforced concrete[J].Concrete,2011(9):59-61. |
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| Authors: | WANG Ling-ling CHEN Yan-wen PAN Wen-hao SUN Xiao-wei |
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| Affiliation: | WANG Ling-ling,CHEN Yan-wen,PAN Wen-hao,SUN Xiao-wei (Institute of Materials Science and Engineering,Shenyang Jianzhu University,Shenyang 110168,China) |
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| Abstract: | Although steel fiber can increase concrete's strength and toughness,it is still necessary and important to improve Steel Fiber Reinforced Concrete(SFRC)'s properties to ensure the performance of projects.As new type one,polycarboxylate superplasticizer can bring such advantages as high strength,good quality as well as fine durability to concrete.Adopts orthogonal experiment design to analyze the influential factors and relative laws about the properties such as compressive strength,flexural strength and imp... |
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| Keywords: | steel fiber reinforced concrete(SFRC) polycarboxylate superplasticizer orthogonal experiment design flexural strength impermeability |
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