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| 水平力作用下板柱结构等代梁计算宽度的研究 | |
| 引用本文： | 吴强,程文瀼. 水平力作用下板柱结构等代梁计算宽度的研究[J]. 工业建筑, 2004, 34(3): 77-79 |
| 作者姓名： | 吴强 程文瀼 |
| 作者单位： | 东南大学,混凝土及预应力混凝土结构教育部重点实验室,南京,210096;东南大学,混凝土及预应力混凝土结构教育部重点实验室,南京,210096 |
| 摘 要： | 指出了水平力作用下板柱结构中板的弯曲刚度沿其跨度是变化的 ,与柱相交处的板弯曲刚度比跨中的小 ;同时按刚度相等原则 ,通过有限元分析给出了等宽度的等代梁计算宽度公式 ,其结果与试验值基本一致 |
| 关 键 词： | 板柱结构 等代梁法 有限元 |
| 修稿时间： | 2003-03-15 |
STUDY OF CALCULATING WIDTH OF EQUIVALENT BEAM FOR SLAB-COLUMN STRUCTURE SUBJECTED TO HORIZONTAL FORCES |
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| Wu Qiang Cheng Wenrang. STUDY OF CALCULATING WIDTH OF EQUIVALENT BEAM FOR SLAB-COLUMN STRUCTURE SUBJECTED TO HORIZONTAL FORCES[J]. Industrial Construction, 2004, 34(3): 77-79 | |
| Authors: | Wu Qiang Cheng Wenrang |
| Abstract: | This paper points out the slab′s flexure stiffness of a slab-column structure subjected to horizontal forces changes along its span. The flexure stiffness of slab intersected with column is smaller than that of midspan slab. According to the principle which slab′s stiffness equals to equivalent beam′s stiffness, the formula of calculating width for equivalent beam with equal width is given out by using finite element analysis. The calculated result is basically in accordance with that of the test. |
| Keywords: | slab-column structure equivalent beam method finite element |
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