A Closure Jacking Force Calculation Algorithm for Curved Prestressed Concrete Continuous Rigid-Frame Bridges with Asymmetric Cantilevers and Piers

Table 2

Pier-top displacement results under different jacking forces.

Pier	Item	Jacking force 5332 kN (objective I)		Jacking force 6975 kN (objective II)		Jacking force 12997 kN (objective III)
		In the state of bridge completion	Ten years after bridge completion	In the state of bridge completion	Ten years after bridge completion	In the state of bridge completion	Ten years after bridge completion
27#	Longitudinal displacement/mm	−1.87	9.54	−4.24	7.26	−12.91	−1.11
	Transverse displacement/mm	−2.59	2.15	−3.37	1.44	−6.23	−1.13
	Torsion angle/×10-4 rad	−0.41	1.28	−0.71	0.97	−1.79	−0.17
28#	Longitudinal displacement/mm	1.97	−6.53	3.85	−4.75	10.77	1.79
	Transverse displacement/mm	−3.15	−0.57	−3.81	−1.13	−6.26	−3.18
	Torsion angle/×10-4 rad	0.87	−0.85	1.36	−0.34	3.18	1.51