LS 544-53.T02 (EN)__LS 544-53.T02 (EN)__Guiding Su

Issue07.95LINDEAGWerksgruppeVerfahrens-technikundAnlagenbauHöllriegelskreuthbeiMünchenGuidingSupportsforVerticalPiping,Cold-InsulatedAllowableLoadsLINDESTANDARD544-53Part2Orig.:TAN/EbersChecked:TKKAppr.:TANTotal1Page1CalculationBasisThestresscalculationforthepipingsupportsaccordingtoLS544andLS545containsthestaticalanalysisoftheallowablesingleforcesandmoments(foranchorsupports).Astotheirinfluence,theforcesandmomentsareconsideredindependentlyfromeachother,meaningthate.g.theinfluenceofanexistingforcecomponentontheallowablevalueofanotherforceormomentcomponentwillnotbeconsidered.Consequently,nointeractionrelationforcombinedloadsisgiven.Aconservativeestimationisgivenwith≤1,0forthesumoftheindividualrateofutilization:⎪Fx/Fxzul⎪+⎪Fy/Fyzul⎪+⎪Fz/Fzzul⎪+⎪Mx/Mxzul⎪+⎪My/Myzul⎪+⎪Mz/Mzzul⎪≤1,02DatagivenintheTablesTable1showstheadmissibleindividualloads.ThedirectionoftheforcesFx,FyandFzisshowninthefiguresofPart1.ThevaluesforFx,FyandFzareresultingfromtheconstructionofthebracketsupport.ConcerningtheforcesFxandFytheymaynotbeautomaticallytransferredtothesupportingstructure.IftherearenodefinedvaluesexistingthesmallervaluefromthevaluegiveninthetablemaybeassumedononehandandthevaluecalculatedfromFz*μ(frictionfactor,normally0,3)ontheotherhand(bytakingasbasisthatthedisplacementofthebracketsupportonthesupportingstructureisnotavoided).Table1:AllowableLoadsforMaterialGroups1to3DNAllowableLoadsforTypesA,BandCacc.toLS544-51Part1BoltingTorquePipeClampMtWG1to3upto50°CallWGsforTypesacc.toLS544-51P1Fx±Fy±Fz±ABCkNkNkNNmNmNm80129918424710010018150194710010015031220361001001102001203703910011011025093460391101102403001607907112025025040015010007125025024050010010006724024023060090100066240230230Revision:-Replaces:-Copyrightreserved.