| 配筋钢纤维混凝土梁受剪承载力设计方法研究 |
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| 引用本文： | 李凤兰,赵顺波,黄承逵.配筋钢纤维混凝土梁受剪承载力设计方法研究[J].工业建筑,2003,33(10):66-68,85. |
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| 作者姓名： | 李凤兰 赵顺波 黄承逵 |
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| 作者单位： | 1. 华北水利水电学院,郑州,450008
2. 大连理工大学,大连,116023 |
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| 基金项目： | 教育部国家重点实验室访问学者基金 (LP990 2 )，河南省教委科学研究计划项目 ( 985 60 0 0 1)资助 |
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| 摘 要： | 通过试验统计分析 ,提出了采用混凝土抗拉强度指标钢筋混凝土梁受剪承载力计算公式 ,建立了与之相衔接的钢筋钢纤维混凝土和预应力钢纤维混凝土梁受剪承载力计算公式。从数理统计理论上验证了梁斜截面上钢纤维混凝土受剪承载力与钢纤维混凝土抗拉强度之间的一致性。研究成果可作为《纤维混凝土结构技术规程》修订和增补相应设计条款的科研基础
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| 关 键 词： | 钢纤维混凝土 预应力混凝土 梁 受剪承载力 |
DESIGN METHOD OF SHEAR-RESISTANCE OF STEEL FIBER REINFORCED CONCRETE BEAMS |
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| Li Fenglan\ Zhao Shunbo.DESIGN METHOD OF SHEAR-RESISTANCE OF STEEL FIBER REINFORCED CONCRETE BEAMS[J].Industrial Construction,2003,33(10):66-68,85. |
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| Authors: | Li Fenglan\ Zhao Shunbo |
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| Affiliation: | Li Fenglan\ Zhao Shunbo(North China Institute of Water Conservancy and Hydropower\ Zhengzhou\ 450008) Huang Chengkui(Dalian University of Technology\ Dalian\ 116023) |
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| Abstract: | Based on the statistical analysis of test results,the formulas adopting the tensile strength of concrete are proposed for calculating the shear resistance of reinforced concrete beams,the methods are determined for calculating the shear resistance of steel fiber reinforced and prestressed concrete beams.It has also demonstrated by mathematical statistics that the enhancement of steel fiber on shear resistance of concrete in inclined section of beams is in accord with that of steel fiber on concrete tensile strength.It can be used as a scientific basis for revising and enlarging the contents of specification for techniques of fiber reinforced concrete structures. |
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| Keywords: | steel fiber reinforced concrete\ prestressed concrete\ beam\ shear resistance |
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