| 纤维及矿物掺合料对混凝土的性能影响研究 |
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| 引用本文： | 杭美艳,史东波,曲树强,张冰.纤维及矿物掺合料对混凝土的性能影响研究[J].混凝土,2011(8):91-93,96. |
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| 作者姓名： | 杭美艳 史东波 曲树强 张冰 |
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| 作者单位： | 1. 内蒙古科技大学,内蒙古包头,014010
2. 包头市建筑工程质量监督站,内蒙古包头,014010 |
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| 摘 要： | 以坍落度和抗压强度为指标,采用正交试验方法研究了掺纤维以及矿物掺合料(粉煤灰、矿渣粉)对混凝土性能(如:坍落度、黏聚性、强度、抗裂性等)的影响.通过试验,得出并分析了各因素的影响特点.结合当地产的材料特点总结出矿物掺合料和纤维的一个最佳掺量,并通过最优配合比与基准(不掺纤维)混凝土的对比研究纤维的抗裂性能.
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| 关 键 词： | 正交方法 抗裂性能 聚丙烯氰纤维 坍落度 强度 |
Impact on the properties of concrete with fiber and mineral admixtures |
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| HANG Mei-yan,SHI Dong-bo,QU Shu-qiang,ZHANG Bing.Impact on the properties of concrete with fiber and mineral admixtures[J].Concrete,2011(8):91-93,96. |
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| Authors: | HANG Mei-yan SHI Dong-bo QU Shu-qiang ZHANG Bing |
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| Affiliation: | HANG Mei-yan 1,SHI Dong-bo 2,QU Shu-qiang 1,ZHANG Bing 1 (1.Inner Mongolia University of Science and Technology,Baotou 014010,China,2.Quality Supervision Station of Construction Project in Baotou,China) |
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| Abstract: | By slump and compressive strength as an index,this paper studies the effect of the properties (As slump,cohesiveness,strength,cracking-resistance,etc.)of concrete mixed fiber and mineral admixtures (fly ash,slag)by using the orthogonal experimental method.Through the experiment,we can get and analyze the characteristics of various factors.According to the local material characteristics and obtain a best cyanide dosage of the mineral admixtures and fiber,and through comparison in the optimum content of concr... |
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| Keywords: | orthogonal method crack resistance polypropylene fiber slump strength |
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