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本文以附着式塔机的塔身为例,首先介绍附着式变截面塔身稳定计算的一般方法,然后着重讨论变截面长度换算系数μ_h 和长度系数μ的计算。
In this paper, the tower of attached tower crane is taken as an example. Firstly, the general method of stable calculation of attached variable cross section tower body is introduced. Then, the calculation of variable length coefficient μ_h and variable length μ are mainly discussed.