The paper investigates the influence of structure, mould design, moulding process, regulating and coating on the warpage of UP resin DMC moulded panel, related control measures are also provided.

• 进行了铝镁锰合金屋面板的正向及反向承载力试验,根据试验观察的破坏类型和特征,并结合相关计算理论进行了铝合金屋面板实用设计方法研究。