| 新型钢管混凝土柱-平板节点轴压性能研究(Ⅱ)——承载力计算公式及构造要点 |
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| 引用本文： | 张学文,蔡健,刘付钧,符景明,唐珉.新型钢管混凝土柱-平板节点轴压性能研究(Ⅱ)——承载力计算公式及构造要点[J].华南理工大学学报(自然科学版),2003,31(3):81-84. |
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| 作者姓名： | 张学文 蔡健 刘付钧 符景明 唐珉 |
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| 作者单位： | 1. 华南理工大学,土木工程系,广东,广州,510640
2. 广州城建开发设计院有限公司,广东,广州,510620 |
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| 基金项目： | 广州市建设科技发展基金资助项目 (2 0 0 10 6 )，广州市城市建设开发集团有限公司科研基金资助项目，广州城建开发设计院有限公司科研基金资助项目 |
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| 摘 要： | 对节点区柱钢管不连通式钢管混凝土柱－平板节点在轴压下节点核心区的受力特点进行了分析，提出了一条适合于工程应用的节点轴压承载力计算公式，该公式偏于安全地评价了试验结果。文中还对该节点在工程上应用时的构造措施和施工要点进行了探讨，为工程实践提供了参考。
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| 关 键 词： | 计算公式 钢管混凝土柱 平板 板柱节点 轴压性能 轴压承载力 构造措施 |
| 文章编号： | 1000-565X(2003)03-0081-04 |
| 修稿时间： | 2002年11月19 |
Axial Bearing Properties of the New-type Concrete Filled Steel Tubular Column-slab Joint(Ⅱ):Bearing Capacity Formula and Construction Details |
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| Zhang Xue_wen,Cai Jian,Liufu Jun,Fu Jing_ming,T ang Min.Axial Bearing Properties of the New-type Concrete Filled Steel Tubular Column-slab Joint(Ⅱ):Bearing Capacity Formula and Construction Details[J].Journal of South China University of Technology(Natural Science Edition),2003,31(3):81-84. |
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| Authors: | Zhang Xue_wen Cai Jian Liufu Jun Fu Jing_ming T ang Min |
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| Institution: | Zhang Xue_wen 1 Cai Jian 1 Liufu Jun 2 Fu Jing_ming 2 T ang Min 1 |
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| Abstract: | In this paper, the working characteristic of the cor e of discontinuous_tube_in_core concrete filled steel tubular column_slab joint under axial compression is analysed, the formula for the joint's bearing capacity under axial compression adapting to engineering application is proposed, which is conservatively used to evaluate the result of the experiments. The construction details of the new_type joint are also discu ssed for reference in engineering practice. |
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| Keywords: | concrete filled steel tubular column slab new_type joint axial bearing property |
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