论文部分内容阅读
液压顶升平桥是广泛用于冷却塔施工的主要设备,其立柱的挠性既影响整机强度,又影响其稳定性;根据立柱的力学行为,将其简化为梁—柱构件,根据弹性稳定原理和基本载荷,建立变形曲线微分方程,计算其最大变形位移,为设计提供有效帮助。
Hydraulic jacking flat bridge is widely used in cooling tower construction of the main equipment, the flexibility of the column not only affects the strength of the whole machine, but also affect its stability; according to the mechanical behavior of the column, it will be simplified as beam - column components, according to the elastic stability Principle and basic load, the establishment of differential equations of deformation curve, calculate the maximum deformation displacement, provide effective help for the design.