Crank Bar in Shallow Beam
A crank bar is a bent reinforcement bar used in RCC beams to resist both bending moment and shear force near supports. It is usually bent at 45° (or 30° in shallow beams) to transfer tension safely from the bottom to the top of the beam.
Main Purposes:
Resists negative (hogging) moment
Helps resist high shear force at supports
Reduces chances of brittle failure
Saves reinforcement steel and improves structural strength
Common Use:
Crank bars are mainly used in shallow beams, slabs, and continuous beams for better load distribution and durability.
#CrankBar #ShallowBeam #RCCBeam #BeamReinforcement #CivilEngineering #StructuralEngineering #ConstructionDetail #ReinforcedConcrete #ShearForce #BendingMoment #BeamDesign #SiteEngineering
@etconp
A crank bar is a bent reinforcement bar used in RCC beams to resist both bending moment and shear force near supports. It is usually bent at 45° (or 30° in shallow beams) to transfer tension safely from the bottom to the top of the beam.
Main Purposes:
Resists negative (hogging) moment
Helps resist high shear force at supports
Reduces chances of brittle failure
Saves reinforcement steel and improves structural strength
Common Use:
Crank bars are mainly used in shallow beams, slabs, and continuous beams for better load distribution and durability.
#CrankBar #ShallowBeam #RCCBeam #BeamReinforcement #CivilEngineering #StructuralEngineering #ConstructionDetail #ReinforcedConcrete #ShearForce #BendingMoment #BeamDesign #SiteEngineering
@etconp
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