Research Article

Improved Shape-Finding Method and Parametric Study for Designing Asymmetric Suspension Bridges in Mountainous Terrain

Table 1

Cross-sectional properties.

Cross-sectionA (m2)Iz (m4)Iy (m4)J (m4)

Girder (per separate)1.341799.05771.93115.4649
West tower (top)39.2000102.4427160.0667211.2748
West tower (bottom)96.5275673.9023894.63421291.3860
East tower (top)39.6480103.6134165.6176215.6184
East tower (bottom)52.2480341.9202379.0109136.5414

Note: A, cross-section area; Iz, moment of inertia to the z-axis; Iy, moment of inertia to the y-axis; J, torsion resistance.