| 索桥在冲击载荷作用下的动态响应 |
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| 引用本文： | 屈本宁,刘北辰.索桥在冲击载荷作用下的动态响应[J].昆明理工大学学报(理工版),1992(2). |
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| 作者姓名： | 屈本宁 刘北辰 |
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| 作者单位： | 昆明工学院建工及力学系，昆明工学院建工及力学系 |
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| 摘 要： | 基于索—梁混合有限元理论,分析索桥在水平冲击载荷作用下的动态特性,分析中采用修正刚度法求解非线性有限元运动方程,得到有价值的结果。
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| 关 键 词： | 索桥 索—梁混合有限元模式 修正刚度法 惯性力 Hermite多项式 |
Dynamic Response of Cable Bridge under Shock Load |
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| Qu Benning Liu Beichen.Dynamic Response of Cable Bridge under Shock Load[J].Journal of Kunming University of Science and Technology(Natural Science Edition),1992(2). |
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| Authors: | Qu Benning Liu Beichen |
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| Affiliation: | Department of Architectural Engineering and Machanics |
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| Abstract: | In this paper, on the basis of mixed finite element theory of cable-beam, we have studied cable bridge's dynamic properties under level shock load. Non-linear finite element eqations are solved with modified stiffness method and valuable results are given |
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| Keywords: | Cable Bridge Mixed finite element model of cable-beam Modified stiffness method Hermitian polynomial |
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