| 带裂缝钢筋混凝土板的断裂力学分析 |
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| 引用本文： | 赵晓华 薛国亚. 带裂缝钢筋混凝土板的断裂力学分析[J]. 东南大学学报(自然科学版), 1994, 24(3): 8-12 |
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| 作者姓名： | 赵晓华 薛国亚 |
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| 作者单位： | 东南大学土木工程系 |
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| 摘 要： | 本文根据线弹性断裂力学导出了带裂缝钢筋混凝土板的积分方程，用数值数值法求得了板的应力的强度因子。探讨了含钢量，裂缝长度，粘结，滑移刚度等因素对板的抗裂性能的影响。
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| 关 键 词： | 钢筋混凝土 断裂力学 裂缝 板 |
Analysis of Reinforced Concrete Plate with Cracks by Fracture Mechanics |
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| Zhao Xiaohua,Xue Guoya,Song Qigen. Analysis of Reinforced Concrete Plate with Cracks by Fracture Mechanics[J]. Journal of Southeast University(Natural Science Edition), 1994, 24(3): 8-12 |
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| Authors: | Zhao Xiaohua Xue Guoya Song Qigen |
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| Abstract: | Based on linear elastic fracture mechanics,an integral equation for the reinforced concreteptate with ctacks was derived and the stress indensity factors of the ptate were solved by numeritalmethod,The effect of the main factors, such as the ratio of steel,length of cracks and bond- sliprigidity,on the anticracking behavior of the plate were discussed and some general conclusions werealso discussed. |
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| Keywords: | reinforced concrete fracture mechanics bond-slip |
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