| 新型钢管混凝土柱-平板节点的基本性能 |
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| 引用本文： | 刘付钧,蔡健,刘丽艳,唐珉. 新型钢管混凝土柱-平板节点的基本性能[J]. 华南理工大学学报(自然科学版), 2003, 31(6): 5-9 |
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| 作者姓名： | 刘付钧 蔡健 刘丽艳 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(200106)，广州市城市建设开发集团有限公司科研基金，广州城建开发设计院有限公司科研基金 |
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| 摘 要： | 根据约束混凝土的原理，提出一种新型钢管混凝土柱板节点型式．该节点保持了混凝土平板楼盖的连续性，节点区柱钢管不连通，各层楼盖在板柱交接处的板面和板底与钢管混凝土柱连接．通过试验论证了该节点在工程应用上的可行性，并对其传力机理和力学性能进行初步探讨．
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| 关 键 词： | 钢管混凝土柱 平板 节点 钢管不连通 可行性 |
| 文章编号： | 1000-565(2003)06-0005-05 |
| 修稿时间： | 2002-09-09 |
Basic Properties of a New-type Concrete Filled Steel Tubular Column-slab Joint |
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| Liufu Jun Cai Jian Liu Li-yan Tang Min. Basic Properties of a New-type Concrete Filled Steel Tubular Column-slab Joint[J]. Journal of South China University of Technology(Natural Science Edition), 2003, 31(6): 5-9 |
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| Authors: | Liufu Jun Cai Jian Liu Li-yan Tang Min |
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| Abstract: | Based on the principle of restrained concrete, a new-type concrete filled steel tubular colunm-slab joint is presented in this paper. This new-type joint is characterized by keeping the concrete flat plate continuous while making the steel tube of the column discontinuous in the joint core, thus joining the plate and the concrete filled steel tubular (CFST) columns on the top and the bottom of the slab. The feasibility in engineering application of the joint is testified by experiments, and the working mechanism and mechanical properties of the joint are preliminarily studied in this paper. |
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| Keywords: | concrete filled steel tubular column slab joint discontinuous tube feasibility |
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