| 带横缝拱坝的抗震可靠度计算 |
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| 引用本文： | 杜成斌,赵光恒.带横缝拱坝的抗震可靠度计算[J].河海大学学报(自然科学版),1995,23(3):15-19. |
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| 作者姓名： | 杜成斌 赵光恒 |
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| 作者单位： | Dept.of Engineering Mechanics，Hohai Univ. |
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| 摘 要： | 对带横缝拱坝的抗震可靠度进行了研究，将坝体的最大主拉应力作为结构的效应，结构的抗力取为坝体材料的极限抗拉强度，对不同地震烈度下，无缝线弹性整体拱坝和带横缝的非线性拱坝的可靠度进行了分析计算和比较，将所得成果同基于使用极限状态的可靠度结果进行了比较，得到一些有益的结论。
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| 关 键 词： | 横缝拱坝 拱坝 抗震 可靠性 计算 |
Calculation of Aseismic Reliability of Jointed Arch Dams |
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| Du Cbengbin,Zhao Guangbeng.Calculation of Aseismic Reliability of Jointed Arch Dams[J].Journal of Hohai University (Natural Sciences ),1995,23(3):15-19. |
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| Authors: | Du Cbengbin Zhao Guangbeng |
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| Abstract: | he calculation of aseismic reliability of arch dams with transverse joints is studied,the maximum principal tensile stress being chosen as the effect of structure,and the limit tensile strength of material being taken as structural resistance. Aseismic reliability of elastic and nonlinear arch dams for different earthquake intensities is analyzed and computed.The results obtained are compared to those based on normal operation limit state. Some useful conclusions are given. |
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| Keywords: | strength limit state operation limit state arch dams with transverse joints aseismic reliability |
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