1) пята арки или свода
2) устой; концевая опора (моста)
3) контрфорс
4) примыкание
- arched abutment
- cellular abutment
- counterforted abutment
- dwarf abutment
- gravity abutment
- parched abutment
- pile bent abutment
- retaining-type abutment
- spill-through abutment
- stressing abutments
- stub abutment
- U-shaped abutment
- vault abutment