| 考虑滑移效应的钢-混凝土组合梁弹性受弯承载力计算 |
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| 引用本文： | 朱松玲. 考虑滑移效应的钢-混凝土组合梁弹性受弯承载力计算[J]. 郑州轻工业学院学报(自然科学版), 2012, 0(1): 41-43 |
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| 作者姓名： | 朱松玲 |
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| 作者单位： | 浙江恒欣建筑设计股份有限公司 |
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| 摘 要： | 以冷弯薄壁U型钢-混凝土组合梁为研究对象,对组合梁进行了理论分析,建立了考虑滑移效应的弹性抗弯强度计算公式,并计算了8根简支冷弯薄壁U型钢-混凝土组合梁弹性抗弯承载力.将理论计算值与相关文献中的试验结果进行对比,结果表明:考虑滑移效应的弹性弯矩计算值与试验值吻合较好,滑移效应对组合梁弹性抗弯承载力降低的影响不能忽略.
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| 关 键 词： | 冷弯薄壁型钢 钢-混凝土组合梁 滑移效应 承载性能 弹性抗弯承载力 |
Elastic bending bearing capacity calculation of steel-concrete composite beams regarding slip effect |
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| ZHU Song-ling. Elastic bending bearing capacity calculation of steel-concrete composite beams regarding slip effect[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 2012, 0(1): 41-43 |
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| Authors: | ZHU Song-ling |
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| Affiliation: | ZHU Song-ling (Zhejiang Hengxin Architectural Design Shares Co.,Ltd.,Jiaxing 314001,China) |
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| Abstract: | Taking the cold-formed thin-walled U-section steel-concrete composite beams as material,theory analysis have been conducted on the composite beams.Expressions for elasitic strength in consideration of slip effect were given.The bending moment of eight simply supported composite beams were calculated,and the comparison between theory and test results showed that the calculated values of elasitic monent was good consistent with the test results.It is shown that the slip effect on the elastic bending strength can not be ingored. |
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| Keywords: | cold-formed thin-walled steel steel-concrete composite beams slip effect bearing property elastic bending bearing capacity |
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