Project 1

1.Design a multi-storey Residential Building located in Bangalofre usin g STRAAD Pro connect Edition.The specification must be as follows:

Building floors                    G+6+R

Plan dimention                  B=25m,L=16m

Storey Height                    h=3.5m

Soil                                  Hard soil

Use                                 Residential Purpose

Safe Bearing                    180kN/m2  

capacity

Maximum slab                  150mm

thickness

Assume suitable sections for structural elements.Follow Is456,IS1893 and IS875.

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 Whereever required.

9.All stipulations, assumptions and design parameter must adhere  to Indian Standards.

Answer:-

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 = 22 kN/m3

Structural Steel = 78.5 kN/m3

Soil = 18 kN/m3

Dead Load

Floor slab 

Slab weight = 3.75 kN/m2 (0.15m×25kN/m3)

Partitions = 1.5 kN/m2

Floor Finish = 2.5 kN/m2

Miscellaneous = 1 kN/m2

Total Floor Load = 8.75 kN/m2

Roof slab

Slab weight = 3.75 kN/m2 (0.15m×25kN/m3)

Insulaions and Water Proofing = 0.5 kN/m2

MEP Services = 0.5 kN/m2

Miscellaneous = 0.5 kN/m2

Total Roof Load = 5.25 kN/m2

Live Load

Floor slab 

Common Corridor = 3 kN/m2

Total Floor Load = 3 kN/m2

Roof slab

Accessible Roof = 1.5 kN/m2

Total Roof Load = 1.5 kN/m2

 

 

 

 

 

 Calculation of seismic Load: