| 桁架-拱模型计算高强箍筋混凝土构件剪切承载能力 |
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| 引用本文： | 白力更,史庆轩,姜维山,冯永伟,李宁.桁架-拱模型计算高强箍筋混凝土构件剪切承载能力[J].工业建筑,2012,42(11):68-73,96. |
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| 作者姓名： | 白力更 史庆轩 姜维山 冯永伟 李宁 |
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| 作者单位： | 1. 中冶建筑研究总院有限公司,北京,100088
2. 西安建筑科技大学,西安,710055 |
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| 摘 要： | 对采用高强度钢筋做箍筋的混凝土构件受剪进行了试验研究,试验表明,高强箍筋混凝土构件具有良好的抗震性能,结合推导的钢筋混凝土构件受剪承载力桁架-拱模型计算公式,采用桁架-拱模型计算高强箍筋混凝土,计算结果与试验结果相比较为符合,最后给出了高强箍筋混凝土抗剪计算的实用理论公式。
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| 关 键 词： | 桁架-拱模型 受剪承载力 高强箍筋 |
SHEAR CALCULATION METHOD RESEARCHING ON CONCRETE MEMBERS WITH HIGH-STRENGTH STIRRUP BASED ON TRUSS-ARCH MODEL |
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| Bai Ligeng,Shi Qingxuan,Jiang Weishan,Feng Yongwei,Li Ning.SHEAR CALCULATION METHOD RESEARCHING ON CONCRETE MEMBERS WITH HIGH-STRENGTH STIRRUP BASED ON TRUSS-ARCH MODEL[J].Industrial Construction,2012,42(11):68-73,96. |
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| Authors: | Bai Ligeng Shi Qingxuan Jiang Weishan Feng Yongwei Li Ning |
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| Affiliation: | 1(1.Centeral Research Institute of Building and Construction Co.Ltd,MCC,Beijing 100088,China; 2.Xi′an University of Architecture and Technology,Xi′an 710055,China) |
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| Abstract: | This paper was based on experimental research on shear capacity of concrete members confined with high-strength stirrups.The experimental result indicates that concrete members with high-strength stirrups have good seismic performances.The truss-arch model derived in this paper was used to calculate the shear capacity of concrete members confined with high-strength stirrups.The calculation results were comparable with the experimental results,and shear calculation formula of the practical theory for concrete members confined with high-strength stirrups was proposed in this paper. |
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| Keywords: | truss-arch model shear bearing capacity high-strength stirrup |
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