Study of Soft Story Response of Typical Building of NBC

Construction of building omitting an infill wall mostly in ground floor and other floors has led a to face soft story failure mechanism. This omission is for commercial purposes parking vehicles floor. In this study, study on the behavior structure done when happens different levels. A explained as per NBC 201 205 taken into consideration. Soft assigned all responses separately. An equivalent diagonal strut account consideration wall. Non-linear hinges are structural members. Different parametric performed terms displacement, drift, time period, formation hinges, performance point, capacity curve compare structure. Linear static non-linear (Pushover analysis) analysis evaluate 4 models. Modal obtain period The bare frame, story, first second using modal 0.65, 0.49, 0.47 0.29 respectively. Pushover pushover models forming multiple steps analysis. Step 1, 4, 7 10 were analyzed from basic collapse prevention formed. Story drift frame been compared buildings having ground, Comparing variation between model, values show 13%, 82% 85%. same shows 78%, 20%, 81% while 97%, 21%.
 Additional, multiplication factor introduced value provided by IS 1893:2002. According 1893:2002, should have 2.5, but varies 3 cases. It 1 1.16.