| 复合弯扭下钢-混凝土组合梁连接件的设计方法 |
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| 引用本文： | 胡少伟,聂建国,朱林森. 复合弯扭下钢-混凝土组合梁连接件的设计方法[J]. 土木工程学报, 2004, 37(10): 28-32 |
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| 作者姓名： | 胡少伟 聂建国 朱林森 |
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| 作者单位： | 1. 南京水利科学研究院材料结构研究所
2. 清华大学土木系 |
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| 基金项目： | 国家杰出青年科学基金资助项目,项目编号:50025822;国家自然科学基金资助项目,项目编号:59778038 |
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| 摘 要： | 在合理假设的基础上,把受弯扭的直梁等效为受弯扭的圆弧曲梁,经过理论推导,提出了复合受扭作用下组合梁的剪力连接件简化设计计算方法,并用实际组合梁的设计算例,指出了目前仅采用受弯设计的不足.本文方法概念清晰且便于实用.
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| 关 键 词： | 钢-混凝土组合梁 复合弯扭 连接件设计 |
| 文章编号： | 1000-131X(2004)10-0028-5 |
| 修稿时间： | 2002-10-21 |
A SIMPLIFIE D DESIGN PROCEDURE OF STUD CONNECTOR IN COMPOSITE STEEL-CONCRETE BEAMS SUBJECTED TO COMBINED FLEXURE AND TORSION |
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| Hu ShaoweiNie Jianguo Zhu Linsen. A SIMPLIFIE D DESIGN PROCEDURE OF STUD CONNECTOR IN COMPOSITE STEEL-CONCRETE BEAMS SUBJECTED TO COMBINED FLEXURE AND TORSION[J]. China Civil Engineering Journal, 2004, 37(10): 28-32 |
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| Authors: | Hu ShaoweiNie Jianguo Zhu Linsen |
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| Affiliation: | Hu ShaoweiNie Jianguo Zhu Linsen (Nanjing Hydraulic Research Institute)(Tsinghua University) |
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| Abstract: | The straight steel-concrete composite beam is equivalent to the curved arc composite beam based on some reasonable assumptions. A simplified design method for stud shear connectors in composite beam is presented under combined flexure and torsion trough theoretical derivation. A practical composite steel-concrete beam is designed as an example by using the simplified design method. The difference is given out between the simplified method proposed and the current method in which effect of torsion is not taken into account. Concept of proposed design method is clear and convenient to use in practice. |
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| Keywords: | steel-concrete composite beam combined flexure and torsion stud connector design |
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