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Stress on the coke drum and the main cause of fatigue rupture creation has been analyzed and it is held that un-connected structure of the skirt and coke drum is the main cause.
分析了焦炭塔的受力情况和产生疲劳破坏的主要原因，认为焦炭塔下部裙座和筒体结构不连续是主要原因。
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