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本文详细地阐释了10000m3丁烷球罐制造胎具的设计、坡口切割、上支柱与赤道板的组焊、各带累积公差的控制等生产攻关技术。为大型球罐的设计、制造、安装提供了可参考的数据。
This paper explains in detail the design of production process of 10000m3 butane spherical tank, the bevel cutting, the group welding of the upper strut and the equatorial plate, the control of the accumulation of the tolerances of each belt and other manufacturing technologies. For large spherical tank design, manufacture, installation provides a reference data.