safety rib

n

1.   арка; арочная перемычка

2.   перекрывать аркой или сводом, возводить арки или своды; выгибать, изгибать (дугой); придавать форму арки

arch hinged at the abutments — двухшарнирная арка, арка с шарнирными опорами

arch with a tie — арка с затяжкой

arch with intermediate tie — арка с повышенной затяжкой

- accommodation arch
- acute arch
- annular arch
- Arabic arch
- back arch
- bell arch
- blind arch
- braced arch
- braced-rib arch
- bridge arch
- built-in arch
- cantilever arch
- circular arch
- continuous arch
- crescent rib arch
- crescent type arch
- depressed arch
- discharging arch
- drop arch
- Dutch arch
- edge arch
- elastic arch
- elliptical arch
- equilateral pointed arch
- equilateral arch
- fixed arch
- fixed-end arch
- flat arch
- formwork arch
- four-centered arch
- French arch
- gauged arch
- glued laminated timber arch
- glued laminated arch
- glulam arch
- hingeless arch
- horseshoe arch
- inflected arch
- inverted arch
- jack arch
- keel arch
- laminated arch
- lancet arch
- longitudinal arch
- lop-sided arch
- miter arch
- Moorish arch
- mosque arch
- multifoiled arch
- multifoil arch
- obtuse angle arch
- ogee arch
- ogive arch
- one-centered arch
- one-hinged arch
- one-pinned arch
- one-pin arch
- parabolic arch
- parallel curve rib arch
- plate arch
- pointed arch
- precast arch
- raised arch
- rampant arch
- rear arch
- relieving arch
- rib arch
- rigid arch
- rising arch
- Roman arch
- round arch
- round horseshoe arch
- safety arch
- Saracenic arch
- segmental arch
- semicircular arch
- sickle-shaped arch
- side arch
- single-hinged arch
- skew arch
- soldier arch
- spandrel filled bridge arch
- spandrel filled arch
- steel arch
- steep arch
- straight arch
- three-hinged arch
- three-pointed arch
- through arch
- trefoil arch
- transverse arch
- trussed arch
- Tudor arch
- two-centered arch
- two-hinged arch
- vault arch
- Welsh arch