STAAD.Pro Help Verification Examples V. 06 LoadingV. NRC V. NRC V. NRC 2010 Response SpectrumCalculation of Base Shear for Response Spectrum Method in NBCC/NRC 2010. V. NRC 2010 Static Seismic Calculation of base shear and its distribution along the height for equivalent static force method in NBCC/NRC 2010. V. NRC 2005 Response SpectrumCalculation of Base Shear for Response Spectrum Method in NBCC/NRC 2005. V. NRC 2005 Static Seismic Calculation of base shear and its distribution along the height for equivalent static force method in NBCC/NRC 2005. Parent Topic: V. 06 Loading