| 区域约束混凝土短柱正截面承载力分析 |
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| 引用本文： | 曹新明,赵林.区域约束混凝土短柱正截面承载力分析[J].贵州工业大学学报(自然科学版),2008,37(4). |
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| 作者姓名： | 曹新明 赵林 |
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| 作者单位： | 贵州大学职业技术学院,贵州,贵阳,550003 |
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| 基金项目： | 贵州省科学技术基金项目 |
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| 摘 要： | 区域约束混凝土改变了构件的破坏形态,即使在小偏压情况下,也能保证构件为延性破坏;与传统钢筋混凝土相比,区域约束混凝土有效提高了结构的延性及承栽力,从而减小构件截面,降低材料消耗,节约能源,提高结构安全度.就短柱正截面承载力问题进行了探讨,并提出了相应计算方法.
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| 关 键 词： | 区域约束混凝土 破坏形态 延性破坏 正截面承栽力 计算方法 |
Analysis of Load Carrying Capacity of Regional Confined Concrete Short Columns |
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| CAO Xin-ming,ZHAO Lin.Analysis of Load Carrying Capacity of Regional Confined Concrete Short Columns[J].Journal of Guizhou University of Technology(Natural Science Edition),2008,37(4). |
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| Authors: | CAO Xin-ming ZHAO Lin |
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| Institution: | CAO Xin-ming,ZHAO Lin(School of Civil Engineering,Guizhou University,Guiyang,550003,China) |
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| Abstract: | Regional confined concrete(RCC) changes the failure mode of concrete element.Ductile failure mode can be expected even in the columns with small eccentricities.The RCC promotes the carrying capacity and ductility of columns,therefore help to reduce the section of element,minimize material consumption,save energy resources and enhance safety margin.Load carrying capacity is discussed and analysis method is recommended. |
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| Keywords: | regional confined concrete(rcc) failure mode ductile failure load carrying capacity analysis method |
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