Based on an experimental study of multiple repairing welded joints on high strength offshore structure steel, the R-S-N curves and life estimation equations under Weibull distribution are presented.
对海洋平台用高强度钢焊接接头多次补焊的疲劳性能进行试验研究，给出采用威布尔分布下的寿命估算式及R—S—N曲线。
More than 3years working experience for NDT in steel structure factory, especially for offshore oil, petroleum, and ship building.
3年以上钢结构生产企业无损探伤工作经验；具有海油、石油，造船等行业的工作经历佳。
Further, the construction of offshore platform is a vast project with the complex structure jointed by a large number of pipes who are manufactured from high-strength and expensive steel.
进一步的，海洋石油平台是一项浩大的工程，其复杂结构往往需要大量高强度且原材料成本昂贵的钢管件搭建而成。
Further, the construction of offshore platform is a vast project with the complex structure jointed by a large number of pipes who are manufactured from high-strength and expensive steel.
进一步的，海洋石油平台是一项浩大的工程，其复杂结构往往需要大量高强度且原材料成本昂贵的钢管件搭建而成。
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