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Stress Analysis and Overwintering Safety Evaluation of 15×10~4m~3 Steel Crude Oil Tank in Severe Cold Area

机译:压力分析和越冬安全评估15×10〜4m〜3钢原油罐在严重寒冷地区

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摘要

In order to guarantee the overwintering safety of 15×10~4m~3 steel crude oil tank, tank structure and material properties were analyzed. A three-dimensional finite element model of the large non-anchoring oil tank was established. Based on the stress analysis, the stress distribution in different environmental temperature and drastically changed temperature was founded. The result of stress analysis indicated that the structure of the tank is safe enough to endure the conditions of winter temperature in Daqing at overwintering stage.
机译:为了保证15×10〜4M〜3钢油原油罐的过冬安全,分析了罐结构和材料特性。 建立了大型非锚固油箱的三维有限元模型。 基于应力分析,建立了不同环境温度和大幅改变温度的应力分布。 应力分析的结果表明,罐的结构足够安全,以忍受在越冬阶段在大庆冬季温度的条件。

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