| 钢筋混凝土开孔梁抗剪承载力计算 |
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| 引用本文： | 王逢朝,李振宝,崔宏剑.钢筋混凝土开孔梁抗剪承载力计算[J].湖南城建高等专科学校学报,2010(1):8-11. |
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| 作者姓名： | 王逢朝 李振宝 崔宏剑 |
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| 作者单位： | [1]三明学院土木建筑工程系,福建三明365004 [2]北京工业大学工程抗震与结构诊治北京市重点实验室,北京100022 |
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| 基金项目： | 福建省自然科学基金资助项目（T0750012）;福建省海西重点建设项目（HX200802） |
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| 摘 要： | 通过5根不同开孔尺寸和不同补强方式的框架梁端开圆孔的钢筋混凝土梁的试验，研究了梁端开孔梁的破坏特点，根据试验结果，参照我国现行规范，对目前国内部分学者提出的框架梁端开圆孔的钢筋混凝土梁孔处受剪破坏的承载力计算公式进行了分析探讨．
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| 关 键 词： | 钢筋混凝土开孔梁 破坏特点 抗剪承载力 |
Discussion about Shear-bearing Capacity of Reinforced Concrete Frame Beam with Opening in the End |
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| WANG Feng-chao,LI Zhen-bao,CUI Hong-jian.Discussion about Shear-bearing Capacity of Reinforced Concrete Frame Beam with Opening in the End[J].Journal of Hunan Urban Construction College,2010(1):8-11. |
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| Authors: | WANG Feng-chao LI Zhen-bao CUI Hong-jian |
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| Affiliation: | 1. Department of Civil Engineering, Sanming University, Sanming, Fujian 365004; 2. Beijing Key Laboratory of Earthquake Engineering ＆ Structural Retrofit, Beijing University of Technology, Beijing 100022, China) |
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| Abstract: | The experimental testing of five reinforced concrete frame beams with different end circular opening size and reinforced method are carried out, and the failure characteristics of the reinforced concrete frame beam with end opening is studied. According to the results of the experimental testing, and refering to the China current specifications, the beating capacity calculation of shear failure at circular opening in the end of the reinforced concrete frame beam presented by other scholars is analyzed and discussed. |
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| Keywords: | reinforced concrete frame beam failure characteristics shear-bearing capacity calculation |
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