连续组合板的塑性设计

Plastic design of continuous composite slabs

针对国际上大多数关于连续组合板的规范在设计过程中都限制使用塑性分析的现状 ,介绍了对连续板正向、负向受弯的定量研究以及负弯曲条件下的实验结果 ,从这些研究中推导出了在连续设计中使用塑性分析确定弯矩和剪力分布的可能性。

Most current international regulations about continuous composite slabs contain rules that limit the application of plastic analysis in the process of design. In this paper, results of numerical studies for positive and negative bending and experimental results for negative bending are introduces. From these studies, conclusions can be drawn on the possibilities of using plastic analysis for determining bending moments and shear force contribution in the design of continuous composite slabs.