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分析了油罐节点区域应力分布 ,从减缓油罐金属的腐蚀速度出发 ,提出了降低油罐罐壁与罐底相交节点附近区域边缘应力的措施 ,加固后边缘应力有较大幅度降低。
Based on the analysis of the stress distribution in the node region of oil tank and the reduction of the corrosion rate of oil tank metal, the measures to reduce the stress at the edge of the area near the intersection of oil tank wall and tank bottom are proposed. The stress at the edge of the tank is greatly reduced.