| 现浇混凝土空心楼盖非线性分析 |
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| 引用本文： | 胡和平,王琳,朱一鸣.现浇混凝土空心楼盖非线性分析[J].贵州工业大学学报(自然科学版),2006,35(2):79-82,87. |
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| 作者姓名： | 胡和平 王琳 朱一鸣 |
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| 作者单位： | 1. 贵州大学土建学院,贵州,贵阳,550003
2. 江西省建设厅,江西,南昌,330006 |
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| 基金项目： | 贵州省优秀青年科技人才培养基金 |
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| 摘 要： | 现浇混凝土空心楼盖是三维受力板柱体系,两方向截面抗弯刚度不等。本文通过介绍混凝土本构关系、材料非线性理论,运用国际通用分析软件ANSYS中SOLID65单元对此空心板进行非线性仿真分析,给出了空心楼盖在竖向均布荷载下最大Mises应力分布、第一批、第二批裂缝等值线图。
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| 关 键 词： | 现浇混凝土空心楼盖 SOLID65 应力 裂缝 |
| 文章编号： | 1009-0193（2006）02-0079-04 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-20 |
Nonlinear Analysis on Cast-in-situ Concrete Hollow Floor |
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| HU He-ping,WANG ling,ZHU Yi-ming.Nonlinear Analysis on Cast-in-situ Concrete Hollow Floor[J].Journal of Guizhou University of Technology(Natural Science Edition),2006,35(2):79-82,87. |
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| Authors: | HU He-ping WANG ling ZHU Yi-ming |
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| Abstract: | Cast-in-situ concrete hollow floor is a kind of spatial structure of slab-column system with three dimensions in its mechanical behavior.The anti-moment rigidity of the section in two directions is unequal.The fundamental relationship between steel bar and concrete,the nonlinear theory of materials and inelastic imitation-analysis of cast-in-situ concrete hollow floor are introduced through the element of SOLID65 of ANSYS,which is a software widely used in the world.The distributions of primary stress and the contour plots of the first,the second cracks of this concrete hollow plate are also provided under vertical uniform load. |
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| Keywords: | cast-in-situ concrete hollow floor SOLID65 stress crack |
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