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基于压型钢屋面板在风吸力作用下，檩条下翼缘受压，蒙皮作用不能有效发挥这一点，通过对Ｃ型截面檩条在风吸力作用下的理论与足足实验研究的结果，为今后改进设计方法提供了依据。
Based on the pressure-type steel roof under the wind suction, the pressure under the flange of the stripe, the skin can not effectively play this point, through the theory and sufficient experimental study of the C-section purlin under the wind suction for the future Provide a basis for improving the design method.