alpha 1.23E-05 mm/mm/*CEc 2.03E+05 N/mm2Eh 1.91E+05 N/mm2T1 20 CT2 204 CL 3000 mmD 168.275 mmt 7.112 mmD2 28316.48 mm2(D-2T)2 23731.71 mm2Area 3600.866 mm2k 1.00E+05 N/mm

16543703.441387

F 480727.6 N 480311 0.0866661654370 1653172 0.072407

For straight pipeIf both end fixed with Rigid Anchor F = E*alpha*(T2-T1)*AIf both end fixed, on end with Rigid Anchor another end with stiffness F = [E*alpha*(T2-T1)*A] / [(E*A/K*L)+1]If both end fixed anchor with stiffness F = [E*alpha*(T2-T1)*A] / [(2*E*A/K*L)+1]

F = E*alpha*(T2-T1)*AF = [E*alpha*(T2-T1)*A] / [(E*A/K*L)+1]F = [E*alpha*(T2-T1)*A] / [(2*E*A/K*L)+1]

Sheet1