卧式容器接管应力用WRC107还是WRC297? 在asme第八卷第二分册中: 4.5.15 local stresses in nozzles in shells and formed heads from external loads localized stresses at nozzle locations in shells and formed heads shall be evaluated using one of the method shown below. for each method, the acceptance criteria shall be in accordance with part 5. (a) nozzles in cylindrical shells – stress calculations shall be in accordance with wrc 107 or wrc 297. (b) nozzles in formed heads – stress calculations shall be in accordance with wrc 107. 4. 5. 15壳体和成型封头上由接管外载荷引起的局部应力 在壳体和成型封头上接管所在处的局部应力应采用下述方法之一评定,对每一种方法,应按照第5篇的合格准则。 a)圆筒上的接管-----应按照wrc 107或wrc297公报进行应力计算. b)成型封头上的接管-----应按照wrc 107公报进行应力计算. 因此:圆筒上的接管按照wrc 107或wrc297公报都是可以的.查看更多