| 钢管混凝土核心柱预应力梁框架节点试验研究 |
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| 引用本文： | 邓志恒,范业庶,王晓燕,张喜德.钢管混凝土核心柱预应力梁框架节点试验研究[J].工业建筑,2006,36(9):71-74. |
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| 作者姓名： | 邓志恒 范业庶 王晓燕 张喜德 |
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| 作者单位： | 广西大学,土木建筑工程学院,南宁,530004;中国建筑工业出版社,北京,100037 |
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| 摘 要： | 通过5个框架节点的试验,研究节点的破坏形态、延性、滞回特性及抗剪切性能。试验结果表明,所提出的钢管混凝土核心柱预应力梁框架节点设计方法是可靠的,该节点形式具有很好的延性和能量耗散能力,由于柱为钢管混凝土核心柱,大大提高了节点核心区的抗剪承载力。
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| 关 键 词： | 钢管混凝土核心柱 框架节点 预应力混凝土 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
EXPERIMENTAL RESEARCH ON DESIGN METHOD FOR FRAME JOINTS OF CONCRETE-FILLED STEEL TUBULAR CORE COLUMNS AND PRESTRESSED CONCRETE BEAMS |
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| Deng Zhiheng,Fan Yeshu,Wang Xiaoyan,Zhang Xide.EXPERIMENTAL RESEARCH ON DESIGN METHOD FOR FRAME JOINTS OF CONCRETE-FILLED STEEL TUBULAR CORE COLUMNS AND PRESTRESSED CONCRETE BEAMS[J].Industrial Construction,2006,36(9):71-74. |
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| Authors: | Deng Zhiheng Fan Yeshu Wang Xiaoyan Zhang Xide |
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| Affiliation: | College of Civil and Architectural Engineering, Guangxi University Nanning 530004;Building Industry Press of China Beijing 100037 |
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| Abstract: | The failure mode, ductility, hysteretie characteristics and shear property of the joints are studied by the tests for five frame joints of concrete-filled steel tubular core columns and prestressed concrete beams. The experimental results indicate that the construction methods are feasible and safe, and such joints have good ductility and good energy dissipation. With the concrete-filled steel tube core columns, the shear bearing capacity of core area of joints can be raised greatly. |
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| Keywords: | concrete-filled steel tubular core columns frame joint prestressed concrete |
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