Project 1

PROJECT 1

QUESTION:

1. 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 = 25 m, L = 16 m

Storey height h = 3.5 m

Soil Hard soil

Use Residential purpose

Safe-bearing capacity 180 KN/m^2

Maximum slab thickness 150 mm

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 IS875 standards
4. design sla 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 parameters must adhere to Indian standards.

ANSWER:

AIM:

Design a multi-storey residential building located in Bangalore using STAAD Pro connect edition.

INTRODUCTION:

From model generation, analysis and design to visualization ad result verification, STAAD Pro is the professional’s choice for steel, concrete, timber, aluminium and cold-formed steel design of low and high-rise buildings, culverts, petrochemical plants, tunnels, bridges, piles and much more.

It is one of the effective software which is used for the purpose of analysis and design of structure by the structural engineers. Our project is aimed to complete with the help of STAAD Pro. STAAD Pro gives more precise and accurate results than manual techniques.

Advanced structural analysis may examine dynamic response stability and non-linear behaviour. Few standards problems also have been solved to show how STAAD.Pro can be used in different cases. These typical problems have been solved using basic concept of loading, analysis, condition as per IS code 456:2000. These basic techniques may be found useful for further analysis of problems.

PROCEDURE:

UNIT WEIGHT OF THE MATERIALS:

Reinforced cement concrete = 25 KN/m^3

Plain cement concrete = 24v 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 m x 25 KN/m^3)

Partition = 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 m x 25 KN/m^3)

Insulations 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:

Thus, multi-storey residential building located in Bangalore using STAAD Pro connect edition is been designed