Why do we use steel in Column?
Why HYSD bar is preferable than plain bar?
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Answer Posted / sjtbehera
steels are likely skeleton of our body. only concrete take
compression load but weak in tension. but steel is one of
the best reform to take care those load and strengthen
concrete to bear all kinds of load.
due to high yeild strength hysd bars are used for saving
steel.on account of increase in bond stress such bar
normally donot need end hook. transport, storage bending
and fixing charges are less than 35% cost of mild steel bar.
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