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塔式起重机的塔身结构,在工作状况下承受较大的扭矩,对于多点弹性附墙支撑的塔身结构,其扭矩的计算,目前还缺乏资料。本文介绍应用定点传递系数法,推导多点弹性附墙支撑塔身结构的内扭矩值的计算公式。
The tower structure of the tower crane is subject to large torque under working conditions. For the calculation of the torque of the tower structure with multiple elastic wall attachments, there is currently no data available. This article describes the application of fixed-point transfer coefficient method to derive the calculation formula for the internal torque value of the multi-point flexible wall supporting tower structure.