| 异形钢纤维混凝土性能试验研究 |
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| 引用本文： | 王志,胡晓波,鲍光玉,张竞男. 异形钢纤维混凝土性能试验研究[J]. 混凝土, 2003, 0(11): 25-26,50 |
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| 作者姓名： | 王志 胡晓波 鲍光玉 张竞男 |
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| 作者单位： | 中南大学土木建筑学院,湖南,长沙,410075 |
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| 摘 要： | 通过试验研究了4种异形钢纤维对高强混凝土工作性能、物理力学性能和弯曲韧性的影-向。探讨了不同异形钢纤维的增强、增韧机理，并指出钢纤维的掺入，使混凝土以主拉应力控制的劈拉强度等具有一定早强性。
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| 关 键 词： | 异形钢纤维 工作性能 力学性能 弯曲韧性 高强混凝土 |
| 文章编号： | 1002-3550(2003)11-0025-03 |
Experimental study on properties of deformed steel fiber reinforced concrete |
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| WANG Zhi,HU Xiao-bo,BAO Guang-yu,ZHANG Jing-nan. Experimental study on properties of deformed steel fiber reinforced concrete[J]. Concrete, 2003, 0(11): 25-26,50 |
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| Authors: | WANG Zhi HU Xiao-bo BAO Guang-yu ZHANG Jing-nan |
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| Abstract: | An experimental study on effects of four deformed steel fiber on workabilities,mechanical properties and flexural thoughness of high strength concrete is reported. The reinforcing and toughening mechanisms of different deformed steel fibers are approached. At last,the paper indicates that addition of steel fiber make splitting tensile strength etc of concrete which is controlled by main tensile stress show high early strength properties. |
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| Keywords: | deformed steel fiber workability mechanical property flexural thoughness high strength concrete |
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