Project 1
1. Design a multi-story Residential Building located in Bangalore using STAAD Pro Connect Edition. The specification must be as follows:
|
Building floors |
G + 6 + R |
|
Plan dimension |
B = 25m , L = 16m |
|
Storey Height |
h = 3.5m |
|
Soil |
Hard soil |
|
Use |
Residential Purpose |
|
Safe Bearing Capacity |
180 kN/m2 |
|
Maximum slab thickness |
150mm |
Assume suitable sections for structural elements. Follow IS456, IS1893, and IS 875
Aim & Introduction
To design a multi-story Residential Building located in Bangalore using STAAD Pro Connect Edition.
Procedure
Unit weight of the materials
Reinforced Cement Concrete = `25` `kN//m^3`
Plain Cement Concrete = `24` `kN//m^3`
Cement Concrete Screed = `20` `kN//m^3`
Cement Masonry Units = `22` `kN//m^3`
Structural Steel = `78.5` `kN//m^3`
Soil = `18` `kN//m^3`
Dead Load
Floor slab
Slab weight = `3.75` `kN//m^2` `(0.15 mxx25 kN//m^3)`
Partitions = `1.5` `kN//m^2`
Floor Finish = `2.5` `kN//m^2`
Miscellaneous = `1` `kN//m^2`
Total Floor Load = 8.75 `kN//m^2`
Roof slab
Slab weight = `3.75` `kN//m^2` `(0.15 mxx25 kN//m^3)`
Insulaions and Water Proofing = `0.5` `kN//m^2`
MEP Services = `0.5` `kN//m^2`
Miscellaneous = `0.5` `kN//m^2`
Total Roof Load = 5.25 `kN//m^2`
Live Load
Floor slab
Common Corridor = `3` `kN//m^2`
Total Floor Load = 3 `kN//m^2`
Roof slab
Accessible Roof = `1.5` `kN//m^2`
Total Roof Load = 1.5 `kN//m^2`
Result & Conclusion
Thus the multi-story Residential Building located in Bangalore has been designed for the given input.