the manual calculation is atteched here.https://files.engineering.com/getfile.aspx?folder=b00303a3-8d94-47f5-b27a-19c531444540&file=Static_analysis_four_room.xlsx
The base shear is value got from etabs is very much lesser than the manually calculate base shear. Etabs base shear is 80.57kN, whereas the manually calculated base shear is 325.44kN.manually calculated Sa/g is 1.203 and ETABS value is 0.289. I have attached the static analysis file and the...
