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介绍了大板式结构厢式车辆的夹层结构 ,提出了车厢夹层结构的设计原则 ,并运用四边简支的矩形夹层平板模型推导出车厢夹层板应力计算公式 ,为优化夹层结构设计提供了理论依据
The sandwich structure of large panel truck is introduced and the design principle of sandwich structure is proposed. The formula for calculating the stress of sandwich panel is deduced by simply supported rectangular sandwich panel model, which provides a theoretical basis for the optimization of sandwich structure design