| 钢筋钢纤维砼受弯构件正截面界限配筋率分析 |
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| 引用本文： | 安玉杰,赵国藩.钢筋钢纤维砼受弯构件正截面界限配筋率分析[J].大连理工大学学报,1993,33(5):553-557. |
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| 作者姓名： | 安玉杰 赵国藩 |
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| 作者单位： | 大连理工大学土木工程系
(安玉杰)，大连理工大学土木工程系(赵国藩) |
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| 摘 要： | 讨论了钢纤维的掺入对砼受压本构关系的影响，确立了常用范围内简化的钢纤维砼受压力－应变关系数学表达式以及相应的等效应力图形，进一步分析了钢纤维的掺入对钢筋砼受弯构件界限相对受压区高度、最大配筋率和最小配筋率的影响。
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| 关 键 词： | 钢纤维 钢筋混凝土 配筋率 |
Balanced reinforcement ratio of normal section of bending SFRC elements reinforced with steel bars |
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| An Yujie,Zhao Guofan.Balanced reinforcement ratio of normal section of bending SFRC elements reinforced with steel bars[J].Journal of Dalian University of Technology,1993,33(5):553-557. |
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| Authors: | An Yujie Zhao Guofan |
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| Abstract: | The influence of fiber on the compressive constitutive model of concrete is discussed. The simplified stress-strain relation and the equivalent stress diagram of fibre reinforced concrete are determined. The effect of fiber on the relative height of compressional zone, maximum reinforcement ratio and minimum reinforcement ratio are further analyzed. |
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| Keywords: | steel fibre concrete reinforced concrete steel ratio |
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