Project 1

Q. Design a multi-storey 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

1. Prepare a Design Basis Report for the project
2. Create structural model using STAAD Pro Connect Edition
3. Prepare DL, LL, WL and EQL load calculations as per IS 875 standards
4. Design slab element using MS – Excel
5. Design beam and column element using STAAD RCDC. Attach the design calculation report.
6. Design Foundations using STAAD Foundation.
7. Prepare bar bending schedule for beam and column using STAAD RCDC
8. Attach necessary sketches and drawings wherever required.
9. All stipulations, assumptions and design parameter must adhere to Indian Standards.

Aim:- To design a multi-storey Residential Building located in Bangalore using STAAD Pro Connect Edition.

Procedure:- 

Unit weight of the materials

Reinforced Cement Concrete = 25 Kn/m3

Plain Cement Concrete =24 kn/m3

Cement Concrete Screed =20 kn/m3

Cement Masonry Units =22kn/m3

Structural Steel =78.5 kn/m3

Soil =18 kn/m3

Dead Load

Floor slab 

Slab weight = 3.75 KN/mm2

Partitions = 1.5KN/mm2

Floor Finish = 2.5KN/mm2

Miscellaneous = 1KN/mm2

Total Floor Load = 8.75 KN/mm2

Roof slab

Slab weight = 3.75KN/mm2

Insulaions and Water Proofing = 0.5KN/mm2

MEP Services = 0.5KN/mm2

Miscellaneous = 0.5KN/mm2

Total Roof Load = 5.25KN/mm2

Live Load

Floor slab 

Common Corridor = 3KN/mm2

Total Floor Load = 3KN/mm2

Roof slab

Accessible Roof = 1.5KN/mm2

Total Roof Load = 1.5KN/mm2

Design of Slab

WIND LOAD CALCULATION-


SEISMIC LOAD CALCULATION-