【摘要】 对受扭矩作用的封闭框架,通过简化和变形假定,建立了框架立柱内力的近似计算公式。由模型试验所验证,计算值与试验值之间的一致性较好。本方法可供设计、研制摩擦压力机时参考。更多还原

【Abstract】 A approximate formula for calculating torsional stress in column of seal frame is given by simplifing and supposing its deformation. The results verified by mould test is well identical with calculaftion. It may be helpful for screw press research and disign.更多还原