| 配抗剪钢筋混凝土板的冲切 |
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| 引用本文： | 卢志红.配抗剪钢筋混凝土板的冲切[J].华侨大学学报(自然科学版),1993(1). |
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| 作者姓名： | 卢志红 |
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| 作者单位： | 土木与环境工程研究所 |
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| 摘 要： | 本文根据11块钢筋混凝土板的冲切试验,分析抗剪弯起钢筋对冲切强度的影响规律,抗剪钢筋不同的平面布置位置对冲切强度及延性的贡献,探讨冲切破坏机理,建立半理论半经验的冲切强度计算公式。所得结论可供修订混凝土结构设计规范及工程设计参考。
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| 关 键 词： | 冲切强度 抗剪配筋特征值 冲切锥 |
Punching Shear of Concrete Slabs With Shear Reinforcement |
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| Lu Zhihong.Punching Shear of Concrete Slabs With Shear Reinforcement[J].Journal of Huaqiao University(Natural Science),1993(1). |
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| Authors: | Lu Zhihong |
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| Institution: | Institute of Civil and Environmental Engineering |
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| Abstract: | Based on punching shear test taken on 11 reinforced concrete slabs, the author analyses the effect of shear reinforcement on punching shear strength; and discusses the ef- fect of different planar layouts of shear reinforcement on punching shear strength and ductili- ty; and inquires into the mechanism of punching shear damage; and works out a semiempirical formula for computing punching shear strength. The results may serve a reference for the re- vision of design specifications of concrete structure and its engineering design. |
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| Keywords: | punching shear strength shear reinforcement punching cone |
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