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本文介绍了上回转塔式起重机底架计算的一种简便方法——变形平衡法。该方法基于变形平衡和位移平衡原理,调整斜撑杆和梁上的载荷分配,使底架计算得到解决。该方法用计算机求解比较方便。
This article describes a simple method of calculating the slewing tower crane chassis - deformation balance method. Based on the principle of deformation equilibrium and displacement balance, this method adjusts the load distribution on the diagonal strut and the beam so that the calculation of the underframe can be solved. This method is more convenient to solve by computer.