摘要
对开孔补强的等面积法和压力面积法的设计原理进行分析,认为这二种补强设计方法的原理是完全相同的,所区别者仅是对壳体补强有效范围的规定不同,导致在不同开孔径比时得到不同结果。并联系新版ASMEⅧ-2进行分析。
The principles of area replacement method and pressure area method for reinforcement were analyzed. It can be believed that these two methods are the same in fundamental and the difference existed is only the effective reinforcement scope, which results in the different result for the same data. Meanwhile, the content in new ASME Ⅷ-2 were also analyzed.
出处
《化工设备与管道》
CAS
2008年第1期15-18,共4页
Process Equipment & Piping
关键词
等面积法
压力面积法
补强有效范围
压力-面积应力计算
ASME
Ⅷ-2
area replacement method
pressure area method
effective reinforcement scope
pressure -area stress calculation
ASME Ⅷ-2