无T形接头及大角焊缝的钢制焊接超大型油罐

发布时间：2018-02-26 14:01

  本文关键词： 超大型油罐 T形接头 大角焊缝 低周疲劳 提离运动 象足屈曲 抗震性能　出处：《化工机械》2016年06期 　论文类型：期刊论文

【摘要】：设计了一种无T形接头及大角焊缝的钢制焊接超大型油罐,在罐壁与罐底环形边缘板之间增加了过渡连接圈,使圆筒形罐壁通过弧形过渡段圆滑过渡到平面形罐底,这种结构可以明显降低罐壁与罐底连接部位的边缘应力,排除了整个油罐的主要危险点,可使超大型油罐能够安全运行。
[Abstract]:A kind of steel welded super large oil tank without T-joint and large fillet weld is designed. A transitional connecting ring is added between the tank wall and the annular edge plate of the bottom of the tank, which makes the cylindrical tank wall slip through the arc transition section to the flat tank bottom. This kind of structure can obviously reduce the edge stress of the connection between the tank wall and the bottom of the tank, eliminate the main dangerous point of the whole tank, and make the super large oil tank operate safely.
【作者单位】： 江苏省化工设备制造安装有限公司;
【分类号】：TE972
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本文编号：1538308