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预应力框架弯矩调幅设计应注意的几个问题
Several Matters to be Noticed During the Moment Modulation Design of Prestressed Concrete Frame
【摘要】 预应力框架弯矩调幅规律与连续梁相比有着自己的特点,通过对柱梁线刚度比、外荷载形式、次弯矩和柱铰可行性几个方面进行分析,希望可以对预应力框架弯矩调幅设计提供一点参考和帮助。
【Abstract】 The moment modulation of prestressed concrete frame has some differences compared with that of continuous beam.Based on the analysis of ratio of column linear rigidity to beam one,form of load,second moment and plastic hinge in column,this paper is intended to get some helpful advise for moment modulation design.
【关键词】 预应力框架;
弯矩调幅;
柱梁线刚度比;
荷载形式;
次弯矩;
柱铰;
【Key words】 prestressed concrete frame; moment modulation; ratio of column linear rigidity to beam one; form of load; second moment; plastic hinge in column;
【Key words】 prestressed concrete frame; moment modulation; ratio of column linear rigidity to beam one; form of load; second moment; plastic hinge in column;
- 【文献出处】 重庆建筑大学学报 ,Journal of Chongqing Jianzhu University , 编辑部邮箱 ,2006年01期
- 【分类号】TU378.4
- 【被引频次】8
- 【下载频次】124