考虑现浇楼板影响的框架结构抗震性能分析
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摘要
为了研究现浇楼板对钢筋混凝土框架结构抗震性能的影响,文章利用pushover方法对3个钢筋混凝土框架结构模型进行了分析研究,包括不考虑现浇楼板、考虑现浇楼板以及考虑现浇楼板钢筋影响的空间框架结构。通过对计算结果进行分析比较得出一些结论,并对框架结构抗震设计给出一些建议,提出考虑楼板影响的框架结构抗震设计方法,可供实际框架结构设计时参考。
To study the effect of cast-in-situ floor slab on the seismic performance of reinforced concrete frame structure,three reinforced concrete frame structure models were analyzed by pushover analysis in this paper,the first with no considering the effect of cast-in-situ floor slab,the second considering the effect of cast-in-situ floor slab,and the third considering the effect of cast-in-situ floor slab steel. Conclusions were obtained by analyzing and comparing the results and frame structure seismic design suggestions were proposed. The seismic design method with considering the effect of the cast-in-situ floor slab on frame structure was proposed to be referred in the actual frame structure design.
引文
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