| 层布式混杂纤维混凝土力学性能的研究 |
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| 引用本文： | 李琳,张亚芳. 层布式混杂纤维混凝土力学性能的研究[J]. 武汉理工大学学报, 2011, 0(5): 129-133 |
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| 作者姓名： | 李琳 张亚芳 |
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| 作者单位： | 广州大学土木工程学院; |
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| 基金项目： | 国家自然科学基金(NSFC50778046); 广东省科技计划项目(2009A030302016) |
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| 摘 要： | 建立了素混凝土、层布式钢纤维混凝土、整体式钢纤维和层布式混杂纤维混凝土的数值模型,并对其计算结果进行分析比较。结果表明,层布式混杂纤维混凝土显著提高了混凝土的抗弯性能,改善了混凝土的弯曲韧性。
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| 关 键 词： | 层布式 钢纤维 聚丙烯纤维 混杂纤维 高强混凝土 |
Study on Mechanical Properties of Layered Hybrid Fiber Reinforced Concrete |
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| LI Lin,ZHANG Ya-fang. Study on Mechanical Properties of Layered Hybrid Fiber Reinforced Concrete[J]. Journal of Wuhan University of Technology, 2011, 0(5): 129-133 |
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| Authors: | LI Lin ZHANG Ya-fang |
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| Affiliation: | LI Lin,ZHANG Ya-fang(School of Civil Engineering,Guangzhou University,Guangzhou 510006,China) |
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| Abstract: | Meso-level numerical models of plair concrete,layered steel,integral steel fiber and layered hybrid fiber reinforced concrete(LHFRC) have been generated in this paper.By anacysing and comparing their results,it is demonstrated that the layered hybrid fiber reinforced concrete can significantly improve the bending strength and toughness of concrete. |
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| Keywords: | layered steel fiber polypropylene fiber hybrid fiber reinforced concrete |
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