Reinforced Concrete Columns - MCEER
Reinforced Concrete Columns - MCEER
Reinforced Concrete Columns - MCEER
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Deformation Components:<br />
Shear → Axial Failure<br />
! After yielding of longitudinal<br />
reinforcement, column<br />
sustains gravity and lateral<br />
(shear) loads until shear<br />
demand on column exceeds<br />
ultimate??? shear capacity of<br />
column (V>V U ) – shear failure<br />
occurs<br />
! After shear failure occurs in<br />
column, gravity loads are<br />
supported by shear-friction<br />
forces along shear failure<br />
plane – (∆ LAT ) AX occurs<br />
θ<br />
Shear<br />
Failure<br />
Plane
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