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塔式起重机(下简称塔机)载荷谱是确定塔机机构、结构应力谱的依据,直接影响塔机机构、结构的疲劳设计,在塔机设计中占有非常重要的地位。现行《起重机设计规范》(GB3811—83)对
The tower crane (hereinafter referred to as tower crane) load spectrum is the basis for determining the stress spectrum of the tower crane mechanism and structure, and directly affects the fatigue design of the tower crane mechanism and structure, and occupies a very important position in the tower crane design. The current “Crane Design Code” (GB3811-83)