Is there any difference between rib type abutment and pile type abutment?

Rib abutment is a buried abutment, the rib plate has a bearing platform underneath, and the bearing platform is connected by tie beams, which is suitable for the case of poor geology, and there are many rows of piles underneath the bearing platform; the pile abutment is a cover beam connected to the piles, and it is a single row of piles, and it is a little bit better compared with the rib-plate abutment geology. We can see the bridge to get the column is mostly pile pile type abutment.