In addition, to ensure the safe operation of the body in a given period, it also called for the need to achieve the required fatigue life.
另外，为了保证车体在一定时期内的运行安全，还要求其必须达到规定的疲劳寿命。
The computation of fatigue life is very important to the pressure pipeline containing defects after the safe assessment was made.
含缺陷压力管线经缺陷评定后，其疲劳寿命的估计具有重要的工程意义。
According to the fatigue type, use safe-life design method to study tower crane's fatigue, and choose nominal stress approach to estimate the life of tower crane.
并根据其疲劳类型，确定选用安全寿命设计方法对塔式起重机钢结构进行疲劳分析，并应用名义应力法估算塔式起重机钢结构的疲劳寿命。
Remaining fatigue life and safe inspection intervals were determined on the basis of fracture mechanics model.
采用简化断裂力学模型计算了剩余寿命与探测间隔。
Remaining fatigue life and safe inspection intervals were determined on the basis of fracture mechanics model.
采用简化断裂力学模型计算了剩余寿命与探测间隔。
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