Neidio i'r prif gynnwy

Saesneg: reinforcing bar

Cymraeg: bar atgyfnerthu

Rhan ymadrodd

Enw, Gwrywaidd, Unigol

Lluosog

bariau atgyfnerthu

Diffiniad

A steel bar that is placed in concrete to increase its tensile strength. The bar is normally manufactured from carbon steel and may be smooth or ridged—the latter to increase bond strength.