450吨吊车梁的内力研究

Study of Internal Force of 450 T Crane Beam

研究各种长度吊车梁,在起重为450吨时的载荷情况,计算出各种情况吊车梁的最大弯矩和最大剪力,为进一步设计提供了理论依据。

Here we investigate the hoist beams of different length. Tentative 450 tons load is to be lifted, then calculate the max inflect moment and max cut stress. All of this gives us an important academic gist.