| 钢-混凝土连续组合梁弯矩调幅系数比较研究 |
| |
| 引用本文： | 林鸳,刘金升.钢-混凝土连续组合梁弯矩调幅系数比较研究[J].江西科学,2008,26(4):614-617. |
| |
| 作者姓名： | 林鸳 刘金升 |
| |
| 作者单位： | 同济大学土木工程学院,上海,200092 |
| |
| 摘 要： | 弯矩调幅法作为一种在弹性分析基础上考虑结构内力重分布的简化计算方法，在工程实践中得到了广泛的应用。为此，简述了钢一混凝土连续组合梁三种不同的弯矩调幅系数确定方法，并通过算例比较了不同弯矩调幅系数对组合梁承载力的影响。对组合梁结构优化设计具有参考价值。
|
| 关 键 词： | 连续组合梁 内力重分布 弯矩调幅系数 |
Comparative Study on Moment Modulation Coefficient of Steel-Concrete Continuous Composite Beams |
| |
| LIN Yuan,LIU Jin-sheng.Comparative Study on Moment Modulation Coefficient of Steel-Concrete Continuous Composite Beams[J].Jiangxi Science,2008,26(4):614-617. |
| |
| Authors: | LIN Yuan LIU Jin-sheng |
| |
| Institution: | ( College of Civil Engineering, Tongji University, Shanghai 200092 PRC) |
| |
| Abstract: | Moment modulation method has been widely applied in engineering practices as a simplified calculation method which takes accordance of structural internal force redistribution on the basis of elastic analysis.In this paper,three different methods of determining moment modulation coefficient were briefly introduced,and an example was presented to analyze the influence of various values of moment modulation on bearing capacity of composite beams.The conclusion has reference value for structural optimization design of composite beams. |
| |
| Keywords: | Continuous composite beam Internal force redistribution Moment modulation coefficient |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
