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| 具有不同构造措施的砌体填充墙框架结构性能的非线性有限元模拟 |
| Nonlinear Finite Element Simulation of Masonry-Infilled RC Frame Structure with Different Measures |
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| DOI：10.3969/j.issn.1671-5322.2010.02.013 |
| 中文关键词: 砌体填充墙 框架结构 有限元模拟 非线性 构造措施 |
| 英文关键词: masonry filler wall frame structure finite element simulation nonlinear construction measures |
| 基金项目: |
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| 中文摘要: |
| 采用ABAQUS软件中非线性分析常用实体单元C3D8R模拟混凝土框架和砌体填充墙、杆单元T3D2模拟钢筋、弹簧单元SPRINGA模拟框架和填充墙体的连接,建立了有限元非线性分析模型.对1榀裸框架结构模型和4榀具有不同构造措施的砌体填充墙框架结构模型的性能进行了非线性有限元模拟,并与试验结果进行了比较.分析表明,理论值与试验值符合较好,说明建立的有限元分析模型可以较好地模拟砌体填充墙框架结构的性能,为进一步分析这种结构的性能提供基础. |
| 英文摘要: |
| Non-linear finite element analysis model is established by using ABAQUS software,reinforced concrete frame and masonry infill panels are simulated by solid element C3D8R,reinforcement is simulated by truss element T3D2,the connection of reinforced concrete frame and masonry infill walls is simulated by spring element SPRINGA.Behavior of 1 reinforced concrete frame and 4 masonry filled reinforced concrete frames with different measures are simulated by using nonlinear finite element analysis,besides the analytical results were compared with the experimental results.Analysis showed that the theoretical values are in good agreement with experimental values,behavior of reinforced concrete frame with masonry infill panels can be simulated by using finite element analysis model proposed in this paper.The basis is provided for further analysis the performance of this structure. |
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