Table 4 Summary of the test results and design parameters for the specimens (Unit: kN).

Test

Cracking load (\({P}_{\mathrm{cr},\mathrm{p},\mathrm{ test}})\)

Yield load (\({P}_{y,p,\mathrm{ test}}\))

Ultimate load (\({P}_{u,p,\mathrm{test}}\))

KHBD

Design punching shear service load (\({V}_{\mathrm{ser},\mathrm{khbd}}\))

Design punching shear strength (\({V}_{u,\mathrm{khbd}}\))

ACI 318

Design punching shear strength (\({V}_{u,\mathrm{aci}}\))

Eurocode 2

Design punching shear strength (\({V}_{u,\mathrm{ec}2}\))

Failure mode

Punching shear failure