圆形筒体周向斜接管开孔补强

Opening hole excess weld metal of the circumferential inclined nozzle on a cylinder

介绍了压力容器设计中圆形筒体周向斜接管开孔补强的计算方法，通过两种计算方法的比较，得出了合理的开孔补强方法。

The calculation of the opening hole excess weld metal of the circumferential inclined nozzle on a cylinder in the design of pressure vessels was presented,a reasonable excess weld metal method was obtained through the comparison of the two calculations.