pujan73
Civil/Environmental
- Aug 22, 2011
- 10
I am modelling 6 storied building , during analysis my sap2000
i found that above 5th floor i.e at roof level earthquake load in not involved in the analysis. only gravity load takes part in analysis. i have modeled building for many times, up to 5th floor is okay, above it, lateral load does not take part in analysis, neither it gives base shear. Only 5th floor of building contributes base shear. please help me to solve this problem.
Thanks.
i found that above 5th floor i.e at roof level earthquake load in not involved in the analysis. only gravity load takes part in analysis. i have modeled building for many times, up to 5th floor is okay, above it, lateral load does not take part in analysis, neither it gives base shear. Only 5th floor of building contributes base shear. please help me to solve this problem.
Thanks.