| 影响掺矿渣的钢纤维砼强度的主要因素 |
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| 引用本文： | 曹国娥,刘雅君,曹琪.影响掺矿渣的钢纤维砼强度的主要因素[J].材料科学与工程学报,2002,20(1):64-67. |
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| 作者姓名： | 曹国娥 刘雅君 曹琪 |
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| 作者单位： | 1. 湘潭工学院土木工程系,湖南湘潭,411201
2. 湖南省第六工程公司,湖南长沙,410007 |
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| 摘 要： | 研究结果表明 :水胶比、胶凝材料用量、钢纤维掺量、矿渣代水泥量对钢纤维砼强度影响显著。当矿渣取代水泥 10 %时 ,钢纤维砼强度最高。经试验选择出一个具有良好和易性和较高强度 (118MPa)的钢纤维砼配合比 ,为掺磨细矿渣的中含量超短异形钢纤维砼的设计和施工提供了试验依据
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| 关 键 词： | 水胶比 钢纤维体积率 矿渣取代量 强度 |
| 文章编号： | 1004-793(2002)01-0064-04 |
| 修稿时间： | 2001年10月12日 |
A Study of The Main Factors of Influencing Strength of SFRCwith Slay by Orthogonal Experiment |
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| CAO Go ue,LIU Ya jun,CAO Qi.A Study of The Main Factors of Influencing Strength of SFRCwith Slay by Orthogonal Experiment[J].Journal of Materials Science and Engineering,2002,20(1):64-67. |
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| Authors: | CAO Go ue LIU Ya jun CAO Qi |
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| Abstract: | The study made clear that water blinder ratio, comenting material content, volume ratio of steel fiber and fine slay content is of marked influence for the strength of SFRC. The strength of SFRC is highest while fine slay replaced 10% comcent. Got a optimum formula that is of better slump and higher strength. Provided test basis for design and constucte of mid concent SFRC with fine slay. |
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| Keywords: | water binder(cement+flyash+ground slag)ratio volume ratio of steel fiber slay replace content strength |
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