Research Article

Investigation and Development of a Three-Dimensional Transmission Tower-Line System Model Using Nonlinear Truss and Elastic Catenary Elements for Wind Loading Dynamic Simulation

Table 11

1st 220 kV suspension tower’s angle size (New York).

Group labelAngle sizeGroup type

G16 × 4 × 0.5Leg
G26 × 6 × 0.375Leg
G36 × 4 × 0.375Leg
G45 × 5 × 0.375Leg
G54 × 4 × 0.375Leg
G64 × 4 × 0.4375Leg
G73 × 2.5 × 0.1875Leg
G81.5 × 1.5 × 0.125Others
G91.5 × 1.5 × 0.125Others
G102 × 2 × 0.1875Crossing diagonal
G112 × 2 × 0.1875Crossing diagonal
G122 × 2 × 0.125Crossing diagonal
G131.5 × 1.5 × 0.125Others
G142 × 2 × 0.125Crossing diagonal
G151.75 × 1.75 × 0.1875Crossing diagonal
G161.5 × 1.5 × 0.125Others
G171.75 × 1.75 × 0.1875Crossing diagonal
G181.5 × 1.5 × 0.125Others
G191.75 × 1.75 × 0.125Crossing diagonal
G201.5 × 1.5 × 0.125Others
G211.75 × 1.75 × 0.125Crossing diagonal
G221.5 × 1.5 × 0.125Others
G231.75 × 1.75 × 0.125Crossing diagonal
G241.5 × 1.5 × 0.125Others
G251.5 × 1.5 × 0.125Crossing diagonal
G261.5 × 1.5 × 0.125Others
G271.5 × 1.5 × 0.125Others
G281.5 × 1.5 × 0.125Others
G291.5 × 1.5 × 0.125Others
G301.5 × 1.5 × 0.125Others
G311.5 × 1.5 × 0.125Others
G321.5 × 1.5 × 0.125Others
G331.5 × 1.5 × 0.125Others
G341.5 × 1.5 × 0.125Others
G351.5 × 1.5 × 0.125Others
G361.5 × 1.5 × 0.125Others
G371.5 × 1.5 × 0.125Others
G381.5 × 1.5 × 0.125Others
G391.5 × 1.5 × 0.125Others
G401.5 × 1.5 × 0.125Others
G411.5 × 1.5 × 0.125Others
G421.5 × 1.5 × 0.125Others
G431.5 × 1.5 × 0.125Others
G441.5 × 1.5 × 0.125Others
G452 × 2 × 0.125Crossing diagonal
G462 × 1.5 × 0.125Crossing diagonal
G471.5 × 1.5 × 0.125Others
G481.5 × 1.5 × 0.125Others
G491.5 × 1.5 × 0.125Others
G501.5 × 1.5 × 0.125Others
G512 × 1.5 × 0.125Crossing diagonal
G521.5 × 1.5 × 0.125Crossing diagonal
G531.5 × 1.5 × 0.125Crossing diagonal
G541.5 × 1.5 × 0.125Others
G551.5 × 1.5 × 0.125Others
G561.5 × 1.5 × 0.125Crossing diagonal
G571.5 × 1.5 × 0.125Others
G581.5 × 1.5 × 0.125Others