직관 지지대 설치 기준의 L형관 설계 적용 가능성에 관한 연구

Abstract

Pipe means the connection of the tube in order to transfer fluid from one device to anotherdevice. The piping stress analysis is to analyze the structural stability considering the location and thefeatures of piping support after completing the piping design, The allowable stresses comply with therequirements of the relevant standards by examining whether the support of the function and location of pipeor re-operation is confirmed. Allowable stresses are to make sure that the maximum stress should not exceedthe allowable stress presented in the ASME B31.1 POWER PIPING code. ASME B31.1 POWER PIPING codeensures a smooth stress analysis can be performed during the initial pipe stress analysis as provided in thecase of straight pipe to the horizontal distance between the supports. However, because there is no criteria setin the case of curved pipe, the optimum pipe supporting points were studied in this paper. As mentionedabout the curved pipe, loads applied to the support of the position of 17% and 83% of the position relative tothe elbow part have results similar to the load acting on the support of straight pipe.