Dynamic Characteristics of a Double-Pylon Cable-Stayed Bridge with Steel Truss Girder and Single-Cable Plane

Table 2

Boundary conditions of FE model.

Structural parts		Ux	Uy	Uz	ROTx	ROTy	ROTz
Abutment A0	Upstream	0	1	1	0	0	0
	Downstream	0	0	1	0	0	0
Bottom of pylon P1	Upstream	1	1	1	1	1	1
	Downstream	1	1	1	1	1	1
Connection of pylon P1 and girder	Upstream	1	1	1	0	0	0
	Downstream	1	0	1	0	0	0
Bottom of pylon P2	Upstream	1	1	1	1	1	1
	Downstream	1	1	1	1	1	1
Connection of pylon P2 and girder	Upstream	0	1	1	0	0	0
	Downstream	0	0	1	0	0	0
Pier P3	Upstream	0	1	1	0	0	0
	Downstream	0	0	1	0	0	0

Note. 0 for no; 1 for yes.