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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。
The dynamic stress calculation method is used to calculate the strength of the rolling mill frame, and the dynamic stress [σ] is solved. The calculated dynamic stress is much larger than the static stress, up to more than 30 times.