摘要
对常温下连续组合梁挠度和强度计算中所涉及到的内力的确定以及塑性极限状态进行了分析,对影响内力计算的变刚度法和弯矩调幅法的修正建议进行了总结和比较。同时,对影响塑性极限状态分析的现行计算方法、剪切滑移、构造要求、有效宽度等作了深入论述,对结构设计具有参考价值。
In this paper,it has been carefully studied to calculate the deformation and strength of composite beams concerning with determination of inner force and analysis of ultimate plasticity in cross-section.Meanwhile,it has been extensively put forward to investigate the influence of the method of existing codes,shear slip effect,specification of constructions and effective flange width on the analysis of ultimate plasticity of cross-section in composite beams.It obviously help designers and engineers to get better understanding in this scope and make right decisions.
出处
《四川建筑科学研究》
2004年第1期1-3,共3页
Sichuan Building Science
