Question

13. Briefly describe the different failure modes of normal and high strength concrete. And explain why using stronger coarse aggregate may not be very effective to improve the strength of normal concrete.

Answer 1

Concrete a Different failure modes of Normal strength reinforcement is for the normal concrete no se provided. so concrete can easily con cracke frone to ching failure which happens from flexural failure. → others are mixing, handling, proportioning Causes the failure CSScanned with canScanne I aggregorates also mechanically,

AT for high strength concmele, as reenforcements are går ginen proper design Porocess cess should be followed & checked. so, design failure manual failure & also fles wassal failure is failure criteria. Stronger course arse aggrezele Preferable as it alone carries alone carries the strength & proper of stren ength happen couldn't happen in desired way. Void ratio & seggregation problem here. So, to avoid better oftia for normal cononele. aren't sharing doesnê e so mixing handling a an CSscanned with CamScanner