| 玄武岩纤维对水工抗冲磨混凝土性能的影响 |
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| 引用本文： | 王强,陈国新,何力劲,祝烨然,黄国泓.玄武岩纤维对水工抗冲磨混凝土性能的影响[J].长江科学院院报,2010,27(4):58-60. |
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| 作者姓名： | 王强 陈国新 何力劲 祝烨然 黄国泓 |
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| 作者单位： | 1. 海南省红岭水利工程建设有限公司，海口 570203; 2. 南京水利科学研究院 瑞迪高新技术公司，南京 210024;3.中水珠江规划勘测设计有限公司，广州 510610 |
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| 摘 要： | 玄武岩纤维（BF）作为一种绿色环保型纤维具有突出的优点，但应用于水工抗冲磨混凝土的研究还比较少。研究了不同掺量BF及与硅粉复掺对水工抗冲磨混凝土的性能的影响，并与聚丙烯腈纤维(PANF)进行了对比。研究结果表明：掺加BF后混凝土的抗压强度略有降低，劈裂抗拉强度、轴心抗拉强度、抗压弹性模量、抗冲磨强度、抗渗性能均有所提高，干缩变形也略有增大；同掺量下BF混凝土的性能优于PANF混凝土；BF与硅粉复掺后混凝土各项性能提高显著，而干缩变形小于一般硅粉混凝土，可应用于水工抗冲磨混凝土。
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| 关 键 词： | 水工混凝土 玄武岩纤维 聚丙烯腈纤维 硅粉 抗冲磨 |
Effect of Basalt Fiber on Performance of Hydraulic Abrasion Resistance Concrete |
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| WANG Qiang,CHEN Guo-xin,HE Li-jin,ZHU Ye-ran,HUANG Guo-hong.Effect of Basalt Fiber on Performance of Hydraulic Abrasion Resistance Concrete[J].Journal of Yangtze River Scientific Research Institute,2010,27(4):58-60. |
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| Authors: | WANG Qiang CHEN Guo-xin HE Li-jin ZHU Ye-ran HUANG Guo-hong |
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| Affiliation: | 1.Hannan Hongling Hydraulic Projects Construction Co. Ltd, Haikou 570203, China；2.R&D Hightech Company, Nanjing Hydraulic Research Institute, Nanjing 210024, China；3.Pearl River Water Resources Planning, Designing and Surveying Co. Ltd, Guangzhou 510610, China |
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| Abstract: | Basalt fiber is a new type green fiber with some predominant advantages,its study to apply in hydraulic concrete with abrasion resistance is few.Different dosages of basalt fiber and the impact of basalt fiber blended with silica fume on the abrasion resistance of concretes are investigated,the concrete and polyacrylonitrile fiber are contrasted simultaneously.The results show as follows: The compressive strength of the concrete with different basalt fibers is decreased by a little,its splitting tensile str... |
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| Keywords: | concrete basalt fibre polyacrylonitrile fiber silica fume abrasion resistance |
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