Sensitivity Analysis of the Influence of Structural Parameters on Dynamic Behaviour of Highly Redundant Cable-Stayed Bridges

Table 6

Effective parameters on the first mode responses of the bridge.

Mode	Effective parameters
TL1	𝐸deck, 𝐼𝑦𝑦, 𝜌deck, 𝐴deck, 𝐾𝑧
TL2	𝐸deck, 𝜌deck, 𝐾𝑧, 𝐼𝑦𝑦, 𝐸tower, 𝜌tower
TL3	𝐸deck, 𝜌deck, 𝐴deck, 𝐾𝑧
V1	𝜌deck, 𝐸cable, 𝐴deck, 𝐸deck
V2	𝜌deck, 𝐸cable, 𝐴deck, 𝐸deck
V3	𝐸cable, 𝜌deck, 𝐴deck, 𝐸deck
TOW1	𝜌tower, 𝐸tower, 𝐼𝑦𝑦
TOW2	𝜌tower, 𝐸tower, 𝐼𝑦𝑦