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本文以起重机设计规范为依据,对《起重机设计手册》中推荐的主梁截面进行了验算,给出了各计算指标值,并推荐了新的主梁截面尺寸,供设计时参考选用
In this paper, based on the crane design code, the section of main girder recommended in “Crane Design Manual” is checked, the calculated index values are given, and the new section size of main girder is recommended for design reference