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王卫东, 梁冰, 徐国华. 15×104 m3双盘浮顶油罐底板焊接工艺[J]. 油气储运, 2005, 24(12): 51-53. DOI: 10.6047/j.issn.1000-8241.2005.12.015
引用本文: 王卫东, 梁冰, 徐国华. 15×104 m3双盘浮顶油罐底板焊接工艺[J]. 油气储运, 2005, 24(12): 51-53. DOI: 10.6047/j.issn.1000-8241.2005.12.015
shu
WANG Weidong, LIANG Bing, . The Welding Process of Tank Bottom Plate for 150000 m3 Double-Pontoon Floating Roof Oil Tank[J]. Oil & Gas Storage and Transportation, 2005, 24(12): 51-53. DOI: 10.6047/j.issn.1000-8241.2005.12.015
Citation: WANG Weidong, LIANG Bing, . The Welding Process of Tank Bottom Plate for 150000 m3 Double-Pontoon Floating Roof Oil Tank[J]. Oil & Gas Storage and Transportation, 2005, 24(12): 51-53. DOI: 10.6047/j.issn.1000-8241.2005.12.015
shu

15×104 m3双盘浮顶油罐底板焊接工艺

The Welding Process of Tank Bottom Plate for 150000 m3 Double-Pontoon Floating Roof Oil Tank

    摘要
  • 摘要: 分析了15×104 m3双盘浮顶油罐罐底板焊接过程中出现的问题, 提出焊缝收缩使得对接间隙变小是引起边缘板变形的主要原因。认为采用合理的焊接方法和防变形措施, 可以有效地避免应力集中, 提高焊接质量, 为油罐的安全运行提供可靠保障。

     

    Abstract: In the light of the problems during the tank bottom plate welding of 150 000 m3 double-pontoon floating roof oil tank, the paper analyzes the deformation cause of tank wall shell in welding. It is considered that the rational welding method and anti-deformation measures can effectively avoid the stress concentration of tank wall shell and ensure welding quality.

     

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