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INTEGRATED BUILDING DESIGN
Food- Court for
INFOSYS SOFTWARE TECHNOLOGY
PARK,
Hyderabad
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
WHO’Z WHO …
Client:
Infosys Technologies Ltd.
Hyderabad.
Architect:
M/s Sundaram Architects Pvt. Ltd.
Bangalore.
Contractors: CCCL, Chennai
Project Review Group:
Amit
Asawari
Debarshi Manish
Ashwini
Milind
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Bharat
Suvojit
Project Summary
Infosys Software Tech Park , Hyderabad in brief:
• A corporate Building
• 11 Software Blocks
• Food court + Recreation center + Auditorium
• Service Block
• Residential Block
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Our focus…
Food- court + Recreation center
Why ?
• Unique structure
• Extensive scope of services
• Innovative dual functionality of the space
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Features…
FOOD COURT
Podium Level
Multipurpose hall
Bank ATM
AHU room
Electrical Room
Toilets,
Dormitories
Dormitories
Shop
Gymnasium
Aerobics center
Indoor-games space
Kitchen
e- kiosk.
Upper level
Food-court / Auditorium
capacity 600 people
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Podium level Plan
Foodcourt/ auditorium Plan
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Section Thru the Structure
Site Section
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Thrust Areas…
Structures
Services
Management
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Total Deliverables: Structures
•
•
•
•
Vault (shell) structural analysis Ansys
Column Design and analysis
Beam Design and analysis
Slab Design and analysis
( All Designs in STAAD, Analysis in STAAD and ANSYS)
Deliverables till 20th.
• Design and Analysis of beam component of the structure
• ANSYS and STAAD will be used for beam analysis
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Total Deliverables: Services
• HVAC
Heat load simulation using Energy Plus
Optimization using GenOpt,
Design and Layout of Air conditioning services.
• Lighting
Lighting Simulation using Radiance
Design of lighting Scheme and layout.
Selection of luminaries
• Electrical
Calculation of load
Design of wiring network.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
• Kitchen
Design of Kitchen layout
Design of services (steam lines, hot/cold, gas)
• Acoustics
Calculation of reverb time
Suggestion/design of requisite fitting to bring R.T to the desired level,
Modeling and simulation .
• Fire simulation
Design /planning of detecting and fire fighting systems
Overall scheme
Simulation in FDS
• Security
General plan of security arrangement, devices, systems.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
•Water supply
Calculation of loads
Layout and design
•Networking
Layout design
•Automation
Automation of the required services
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Deliverables till 20th.
• HVAC :
Simulated results of heating loads in Energy
Plus
• Lighting:
Simulation of lighting using Radiance
• Fire Simulation: Layout of Sprinklers, Detectors.
• Security:
• Walk-thru:
Basic Plan of the proposed security layout
3D modeling and walk-thru using 3D max
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Total Deliverables: Project Management
•
•
•
•
•
•
•
•
Management Information Systems-Project level
Safety Planning.
Estimation
Tendering
Contract Management.
Project Planning
Quality Assurance and Quality Control.
Disaster Management-Execution of Project.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Deliverables till 20th.
Management Information System
– Organization chart for the site.
– Flow of information
– Identify various agencies likely to be involved on site.
Safety Planning
– Develop guidelines for safety during construction on site.(any two levels
of the organization at site under discussion).
Quality Assurance and Quality Control
– Develop guidelines for quality assurance and control on site(at any two
levels of the organization at site under discussion).
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Who does what…
Amit
design and analysis of structure
Ashwini
Networking, design and analysis of structure
Asawari
Project management, Fire simulation
Bharat
design and analysis of structure, Networking
Debarshi
Acoustics, Security, Automation
Manish
Project management, Energy simulation using EPlus
Milind
Lighting Simulation and design, Walkthrough, Kitchen
Services.
Suvojit
Energy Optimization using GenOpt, HVAC layout and Design
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Structural Modeling and Analysis
Submitted By
Amit Kumar Saran(Roll No. – 01)
Ashwini Kumar (Roll No. – 05)
Bharat Sondhi (Roll No. – 06)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Structure Outline
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Plan and Side view
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
3D Model
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Details of The Model
Analyzed as a Space Frame Structure using STAAD – III
package.
Total No. of Joints
: 388
Total No. of Members/elements
: 548
Total No. of Supports
: 56
Total No. of Degrees of Freedom
: 1992
Original Bandwidth
: 358
Reduce Bandwidth
: 16
Size of Stiffness Matrix
: 179280
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Modeling
•Ring Beam in the Structure is modeled
as a set of straight line elements.
•Ring Beam is broken into straight beam
at an interval of 5.625 degrees.
•Structure is analyzed for Self weight,
Live Load, Wind Laod, Earthquake
Load.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Assumed Loading as per
IS Codes
Unit Weight of Concrete : 25 KN / m3
Unit Weight of 200 thick solid Concrete Block
Wall
: 24 KN / m3
Floor Finish
: 1.0 KN / m2
Live Load at Type Floor : 3.5 KN / m2
Live Load at Roof Level : 1.5 KN / m2
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Structural outline with Load
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
3D Shape with Load
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Wind Load Analysis
Design Wind Speed = Vb * k1 * k2 * k3
where Vb = Basic Wind Speed in m / s.
k1 = Risk Coefficient = .91
k2 = THS Factor =1.02
k3 = Topography Factor = 1
Vb = 44 m / s for Hyderabad
Terrain Category : 2(Open terrain with scattered
obstructions of height between 1.5m to 10m)
Class of Building : B(Structures having max.
dimensions between 20m to 40m)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Wind Intensities
Design Wind Pressure = 0.6 Vz2
All Data is from IS – 875 ( Part – 3 ) – 1987
Exposure Factor At all Joints : 1
At 1st Floor :
1.0008 KN / m2
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Wind Load Analysis
The wind load on a building shall be calculated for the
building as a whole.
Wind Load on the Building = Cf * Ae * Pd
where Cf = Force Coefficient
Ae = Effective Frontal Area
Pd = Design Wind Pressure
The value of Cf is 0.5 from Table – 23 of IS : 875 ( Part – 3 )
for buildings of circular shape.
Wind Load at each floor is distributed among the columns at
that floor accordingly their relative stiffness.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Earthquake Design Consideration
•The Building will be designed for
horizontal seismic force only.
•The Structure is analyzed as an
equivalent static approach employing
the use of a Seismic Coefficient
Method.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Terminology
•Basic Seismic Coefficient ( α0 )
To give the basic design acceleration as a fraction
of the acceleration due to gravity.
•Importance Factor ( I )
To modify the basic seismic coefficient and seismic
zone factor, depending upon the importance of structure
•Soil Foundation System Factor ( β )
To modify the α0 and seismic zone factor,
depending upon soil foundation system.
•Design Horizontal Seismic Coefficient ( αh )
Seismic coefficient taken for Design.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Earthquake Load Consideration
•Earthquake Zone ( Hyderabad )
: II
•Basic Horizontal Seismic
Coefficient ( α0 )
: 0.01
•Coefficient depends upon soil
foundation system ( β )( Hard Soil ) : 1.0
•Importance Factor ( I )
: 1.5
•Design Value of Horizontal Seismic Coefficient,
αh = β * I * α0 = 0.015
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Base Shear Calculation
The Base Shear is given by,
Vb = K * C * αh * W
Where K = Performance Factor according to
structural framing system =
1
C = Coefficient defining the flexibility
of structure depends upon the
no.
of storeys in structure = 0.75
αh = Design Seismic Coefficient
W = Total DL + 25 % of LL
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Base Shear Calculation and It’s
Distribution among Floors
•Base Shear,
Vb = K * C * αh * W
= 1 * 0.62 * 0.04 *1947.2
= 482.9152 KN
•The distribution of forces along with the
height of the building is given by,
Qi = Vb * ( Wi * hi2 ) / Σ ( Wi * hi2 )
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Nodal Forces and Seismic Shear Forces At
Various Levels
Qi = Wi hi2 / Σ ( Wi * hi2 )
Floor
Qi
Vi
1
391.7677
482.9151
2
91.1473
91.1473
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Possible Load Combinations
•( Dead Load + Live Load ) * FoS
•( Dead Load + Live Load + Wind Load ) *
FoS
•( Dead Load + Live Load + Earthquake
Load ) * FoS
•For 1st case FoS will be 1.5 and for the
rest of the case FoS will be 1.2 as per IS –
456.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Shear Force and Bending Moment
Maximum Shear Force = 930.20 KN
Maximum Bending moment = 2079.17 KNm
Maximum Deflection = 24 mm
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
ANALYSIS RESULTS
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Bending Moment Diagram(isometric)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
BM (x-y plane)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
BM (y-z plane)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Deflection
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Shear Force Diagram(isometric)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Shear Force Diagram(side)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Failure Zone
Green(Safe),Yellow(Moderate Failure),Red(Extreme Failure)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Simulation under Deflection
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
STADD Output
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
DESIGN DETAILS
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
SFBM Diagram of Beam B1
(Member 549)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Beam B1
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Alternate Design of Beam B1
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Alternate Design of Beam B1
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
SFBM Diagram of Beam B2 (Member - 548)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Beam B2
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
SFBM Diagram of Beam B3(Member - 543)
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Beam B3
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Ring Beam-3
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
C/S of RB3
B X D = 700mm X 900 mm
Steel Provided 6 nos.-28 mm dia.
Bars.
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Column C2
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Column C3
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Design of Column C4
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Footing Design for C4
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Slab Design
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad
Thank you
FOOD-COURT FOR INFOSYS SOFTWARE TECHNOLOGY PARK, Hyderabad