| 重复荷载作用下钢筋砼受弯构件变形的试验研究 |
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| 引用本文： | 沈忠斌,蓝宗建,丁大钧.重复荷载作用下钢筋砼受弯构件变形的试验研究[J].沈阳建筑工程学院学报(自然科学版),1991(3). |
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| 作者姓名： | 沈忠斌 蓝宗建 丁大钧 |
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| 作者单位： | 沈阳建筑工程学院，东南大学，东南大学 |
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| 摘 要： | 通过十三根钢筋砼梁在重复荷载作用下的实验结果,分析和探讨了钢筋砼受弯构件在重复荷载作用下的变形性能,提出了钢筋砼受弯构件在重复荷载作用下截面刚度和挠度的计算方法、建议公式并与静力荷载作用下的计算公式形成统一的计算体系,且计算值能与实验值符合.
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| 关 键 词： | 应变 重复荷载 曲率 抗弯刚度 挠度 钢筋砼梁 |
Experimental Research for Deflection of Reinforced Concrete Members Under Repeated Loading |
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| Shen Zhangbin.Experimental Research for Deflection of Reinforced Concrete Members Under Repeated Loading[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,1991(3). |
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| Authors: | Shen Zhangbin |
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| Abstract: | Based on the experiments of 13 test beams under repeated loading,the deformation behavior of reinforced concrete members is analysed and discussed.A calculating method for deflection and rigidity of reinforced concrete members under repeated loading is presented.The values calculatedby the formula which is given in the paper accord with the test results. |
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| Keywords: | strain cyclic load curvature flexural rigidity deflection reinforced concrete beam |
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