The problems such as fissureofdisplacement, slit nonuniform and weld puddle flowing etc at the case of assembling and welding on orbital slit of pressure vessel are analyzed.
分析了在压力容器环缝组对及焊接中存在的错边、间隙不均匀以及焊接中熔池流动等问题。
2
The maximum vertical displacementof ground fissure is an important parameter to the structural design of Xi an Metro Line 2 going through ground fissures.