冷轧扭钢筋连续板调幅问题的试验研究

Test and Analysis of Continuous Concrete Slabs with Cold Rolled and Twisted Reinforcement

为了研究配冷轧扭钢筋现浇连续板考虑塑性内力重分布的设计计算方法,本文进行了三个两跨连续板的试验研究。根据试验结果和弹塑性理论分析,探讨了具有不同配筋特征和调幅幅值的冷轧扭钢筋连续板的破坏特征,提出了冷轧扭钢筋现浇连续板的设计建议。

In this paper, three two-span continuous concrete slabs with cold rolled and twisted rein-forcetment have been tested to study the plastic design method. Effects of defferent reinrorcemenc differeant ampietude modulation of moment and other factors on the elastic-plastic behavior of the slab have been discussed,a design method for the concrete slabs has been suggested.