Project 1_Comparative study of different storey buildings for Seismic forces
| Criteria | Model | Analysis result | Conclusion |
| Effect of stiffness on time period | Building 5 (10 storey with varying column size ) | 2.53 s | Increase in the load in the top floor is directionally proposinal to the Time period |
| Building 6 (10 stories with uniform column size) | 1.139s | ||
| Effect of stiffness on time period | Building 7 (25 stroies with varying column size) | 4.72 s | |
| Building 8 (25 stroies with uniform column size) | 5.15 s | ||
| Effect of stiffness on time period | Building 9 (25 stroies with 3.3 kN/m^2 imposed load) | 5.2 s | |
| Building 10 (25 stroies with 3.6 kN/m^2 imposed load) | 5.3 s | ||
| Effect of stiffness on time period | Building 1 (2 storey ) | 0.85 s | |
| Building 2 (5 storey ) | 1.58 s | ||
| Building 6 (5 storey ) | 1.13 s | ||
| Building 8 (25 storey ) | 5.15 s |
| Criteria | Model | Analysis result | Conclusion |
| Effect of column orientation on time period | Building 2 (all floors column size 400*400) | 1.58 s | The deflection is similar |
| Building 3 ( All floors column size 550*300) oriented in X - direction | 1.75 | Both direction diplacments are similar | |
| Building 4 ( All floors columns size 300*550) oriented in Y direction | 1.71 s | Deflection is higher in the y direction |
| criteria | Model | Analysis result | Conclusion |
| Effect of flexural stiffness of structural elements on mode shape | Building 2 | Flexural stiffness of beams close to nil ( Zero inertia) | 3.91 s |
| Full Flexural stiffness of beams ( Regular) | 1.58 s |
| criteria | Model | Case | Analysis result | Conclusion |
| Effect of axial stiffness of vertical members on mode shapes | Building 7 | Axial cross section for columns is close to nil (Zero axial area) | 5.6 s | |
| Full axial cross section for columns( regular ) | 4.72 s |