【摘要】 将动应力计算方法用于轧钢机机架的强度计算,解得动应力[σ],由实际计算得出动应力比静应力大很多,个别的可达30余倍。更多还原

【Abstract】 The method of dynamic stress calculation is introduced into solving the strength of roll housing, thus getting its dynamic stresses [σ]. It is found that the dynamic stresses solved from a practical problem are much greater than the static stresses, even a few of dynamic stresses are more than 30 times as great as the latter.更多还原