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塔机吊臂结构的有限寿命疲劳设计在国内行业内还未充分推广应用,本文尝试用部分载荷史推算待定参数的方法,应用起重机设计规范(GB3811—83)对FO/23B塔机吊臂结构进行了有限寿命疲劳设计计算、分析工作。
The finite life fatigue design of tower crane boom structure has not been fully popularized and applied in the domestic industry. This paper attempts to calculate the parameters to be determined by partial load history, and applies crane design code (GB3811-83) to FO / 23B tower crane boom structure A finite life fatigue design calculation, analysis.