Optimal Selection of Earthquake Resisting Schemes for Jakarta-Bandung High-Speed Railway

Table 13

Technical comparison of the four earthquake resisting schemes.

Items	PC simple beam (common bearing)	PC simple beam(isolation bearing)	SC composite beam (isolation bearing)	RC rigid frame
Structural system	Static determinate	Static determinate	Static determinate	Static indeterminate
Construction method	Precast; fast	Precast; fast	Factory manufacture for steel beams, cast-in-situ for concrete deck; medium	Cast-in-situ; slow
Seismic system	Ductility system	Isolation system	Isolation system	Ductility system
Low-level earthquake	Elastic	Elastic	Elastic	Elastic
High-level earthquake	Piers damaged; difficult to repair	Piers elastic, shear key broken; easy to replace	Piers elastic, shear key broken; easy to replace	Piers damaged; difficult to repair