; KREST IP 1 ; E α ν ρ MP 1 T 1 V 2e11 0 0.3 0 SV 1 T 9 V 100e6 -0.1e6 0 ; Fx = 20000 N, Fy = -20 N, Fz = 0 N SV 2 T 9 V 0 0 0.05e6 ; Fx = 0 N, Fy = 0 N, Fz = 10 N SV 3 T 6 V -0.01e6 ; ly = -100 N/m SV 4 T 6 V -0.01e6 ; lz = 200 N/m AS 1 /M 1 /B 0 N 1 /B 0 C 1 3 N 2 21 /B 0 C 1 2 N 4 24 /B 0 C 1 N 3 22 23 ; in-plane loading ly, Fx, Fy /S 1 E 4 S6 /S 3 E 1:4 S3 AS 2 ; three-dimensional loading ly, lz, Fx, Fy, Fz /S 1 E 4 S6 /S 2 E 4 S6 /S 3 E 1:4 S3 /S 4 E 1:4 S2 EN EN