| 石建军,黄赛超,沈祖炎.钢筋混凝土叠合框架顶层角节点的静力性能研究[J].南华大学学报(自然科学版),1997,(2):.[.Behaviour of Reinforced Concrete Composite Frame Corner Joints[J].Journal of University of South China(Science and Technology),1997,(2):.] |
| 钢筋混凝土叠合框架顶层角节点的静力性能研究 |
| Behaviour of Reinforced Concrete Composite Frame Corner Joints |
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| DOI： |
| 中文关键词: 钢筋混凝土,叠合框架,角节点,梁筋锚固,有限元 |
| 英文关键词:reinforced concrete,composite frame,corner joints,beam bars anchorage,finite element |
| 基金项目: |
| 石建军 黄赛超 沈祖炎 |
中南工学院建筑工程系!衡阳，421001(石建军，黄赛超)
，同济大学!上海，200092(沈祖炎)
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| 中文摘要: |
| 本文以纵向受拉钢筋配筋率以及纵向受拉钢筋在节点内不同搭接形式为主要变量，通过6榀足尺钢筋混凝土叠合框架时负弯矩作用下的顶层角节点的静力性能进行了试验研究，并对节点的受力性能进行了二维非线性有限元模拟分析，最后根据实验及分析结果提出了支座汉钢筋的锚固构造． |
| 英文摘要: |
| In order to investigate the behaviour of the composite frame corner joints subjected to closing loads, experiments on 6 fullscale reinforced concrete composite frames were carried out in this paper. The primary variables were the steel ratio and the splicing form. Then a nonlinear finite elements analysis of the frame corner joints was performed. Finally, based on the experimental results and their analysis, the anchorage construction of the support was presented. |
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