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一次结构法在锅炉受压元件强度设计中的应用
Application of Primary Structure Method in Strength Calculation of Boiler Pressure Parts
【摘要】 本文具体提出了一次结构法在具有平端盖的锅炉受压元件强度设计中的应用方法,并用一次弯曲应力和一次拉伸应力联合作用公式进行圆筒体和平端盖的强度校核。
【Abstract】 In this paper,the writers propose in detail the application method of primary structure method in the strength calculation of boiler pressure parts with flat end plates,and carry out the strength check of the cylindrical shell and flat end plate with the joint action formula of primary bending stress and primary tensile stress.
【关键词】 一次结构法;
应力强度准则;
总体一次薄膜应力;
一次弯曲应力;
【Key words】 primary structure method; stress intensity criterion; general primary membrane stress; primary bending stress;
【Key words】 primary structure method; stress intensity criterion; general primary membrane stress; primary bending stress;
- 【文献出处】 锅炉制造 ,Boiler Manufacturing , 编辑部邮箱 ,2011年04期
- 【分类号】TK222
- 【下载频次】52