| 钢纤维砼与变形钢筋粘结性能的试验研究 |
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| 引用本文： | 唐九如,严永成,周起敬. 钢纤维砼与变形钢筋粘结性能的试验研究[J]. 东南大学学报(自然科学版), 1990, 0(1) |
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| 作者姓名： | 唐九如 严永成 周起敬 |
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| 作者单位： | 东南大学土木工程系，东南大学土木工程系，北京有色冶金设计研究总院 |
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| 摘 要： | 论述了34个钢纤维砼和普通砼试件,在单调、重复和反复荷载下,与变形钢筋的粘结锚固性能的试验结果.试验表明,钢纤维砼具有较高的粘结强度,并可减小钢筋的滑移.在分析试验结果的基础上,提出了关于钢纤维砼粘结强度计算公式和钢筋设计锚固长度的建议.
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| 关 键 词： | 粘结 锚固 混凝土/钢纤维 |
An Experimental Study of Bonding Characteristics of Steel Fiber Concrete(SFC) and Deformed Bars |
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| Tang Jiuru Yan Yongcheng. An Experimental Study of Bonding Characteristics of Steel Fiber Concrete(SFC) and Deformed Bars[J]. Journal of Southeast University(Natural Science Edition), 1990, 0(1) |
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| Authors: | Tang Jiuru Yan Yongcheng |
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| Affiliation: | Tang Jiuru Yan Yongcheng (Department of Civil Engineering)Zhou Oijing (Central Engineering and Researeh Institute for Nonferrous Metallurgical Industries) |
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| Abstract: | This paper describes the experiment of bond behavior of 34 specimens,of which 22 are steel fiber concrete(SFC) and 12 are conventional concrete,under monotonic,repeated and reversed cyclic loading.The results show that the specimens with steel fibers have better strength and less bond- slip than conventional concrete.Based on the analyses of the experimental results,an equation for calculating the bond strength of SFC and the proposal for describing the bar anchorage length are presented. |
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| Keywords: | bonding anchorage concrete/steel fiber |
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