| 不同抗剪连接程度组合梁挠度的研究 |
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| 引用本文： | 徐元,陈忠汉,朱聘儒. 不同抗剪连接程度组合梁挠度的研究[J]. 苏州科技学院学报(工程技术版), 2007, 20(3): 25-29 |
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| 作者姓名： | 徐元 陈忠汉 朱聘儒 |
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| 作者单位： | 苏州科技学院,土木工程系,江苏,苏州,215011 |
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| 摘 要： | 以组合梁位移计算理论公式为基础,在不同范围的抗剪连接程度下,得出设计组合梁挠度实用计算公式,包括部分抗剪连接和超抗剪连接,并与试验所得数据以及国内规程进行了对比。公式形式直观,物理概念明确,计算精度满足工程设计要求。同时还得到了一些采用不同连接程度的组合梁设计的有益结论。
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| 关 键 词： | 组合梁 滑移 抗剪连接程度 挠度增大系数 |
| 文章编号： | 1672-0679（2007）03-0025-05 |
| 收稿时间： | 2007-05-15 |
| 修稿时间： | 2007-05-15 |
Research on Deflection of Simply Supported Steel-concrete Composite Beams with Different Shear Connection |
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| XU Yuan,CHEN Zhong-han,ZHU Pin-ru. Research on Deflection of Simply Supported Steel-concrete Composite Beams with Different Shear Connection[J]. Journal of University of Science and Technology of Suzhou:Engineering and Technology, 2007, 20(3): 25-29 |
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| Authors: | XU Yuan CHEN Zhong-han ZHU Pin-ru |
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| Affiliation: | Dept. of Civil Engineering, USTS, Suzhou 215011, China |
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| Abstract: | On the base of the computational theory formula of the composite beam movement and under the different connection degrees,this paper found out a practical formula to predict the deflection of simply supported steel-concrete composite beams including different shear connections,and made a contrast between the data in the test and the national codes.The proposed formula is simple and practical,and the computation precision can meet the need of the engineering design.The paper also presented some useful conclusions about the design of steel-concrete composite beams of different shear connections. |
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| Keywords: | composite beam slip connection degree deflection enhancement factor |
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