圆形焊接弯管的径向变形受力分析  

Stress Analysis of Radial Transfi guration of Circular Welding Pipe

作　　者：邓广义[1] 范旭[1] 

机构地区：[1]广东省电力设计研究院,广东广州510663

出　　处：《电力勘测设计》2014年第1期35-37,共3页Electric Power Survey & Design

摘　　要：圆管段或圆锥管段在端口与其它圆管段或圆锥管段形成角连接时,角连接焊缝处不同管段由于变形的方向不一致而使内应力形成了一定的角度从而使得在径向形成了合力,这个合力阻止径向变形。The deformation direction of different pipe sections was different at the welding position when the round pipe or cone pipe sections were connected with other pipe sections as angle connections. It caused an angle of the internal stress which finally formed the radial resultant force and had positive function in preventing pipe radial deformation.

关 键 词：角连接 圆形焊接弯管 加固肋 

分 类 号：TM621[电气工程—电力系统及自动化]