| 预应力混凝土楼板的单元分析 |
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| 引用本文： | 卢红琴.预应力混凝土楼板的单元分析[J].南京建筑工程学院学报,2000(1):15-22. |
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| 作者姓名： | 卢红琴 |
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| 作者单位： | 南京建筑工程学院土木系!江苏南京210009 |
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| 摘 要： | 拟用有限元方法分析预应力混凝土楼板，根据虚功原理推导了预应力荷载作用下的单元等效结点力的计算公式，通过构造三角形平板壳元对预应力混凝土楼板的弹性阶段受力性能进行分析，为完善预应力混凝土楼盖的内力分析方法提供依据。
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| 关 键 词： | 预应力 混凝土楼板 广义协调 膜元 板元 |
Analysis of Pre-stressed Concrete Floor-slab Element |
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| LU,Hong,qin.Analysis of Pre-stressed Concrete Floor-slab Element[J].Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science),2000(1):15-22. |
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| Authors: | LU Hong qin |
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| Abstract: | In this paper,Linear finite element method is adopted to analyses pre stressed concrete floor slab.By constructing membrane and flat element,the program with front wave method is made.Compared the values of computation with the theoretical,the conclusion supplies foundation for improving method of internal force analysis of pre stressed concrete floor slab. |
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| Keywords: | pre stressed concrete floor slab general conforming membrane element flat element sub region generalized variational principles |
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