1. CASE STUDY
ON
MIXED USE BUIILDINGS
SIMI SAYED
S6
SPIHER

2. KOHINOOR
SQUARE
AT
MUMBAI

3. LOCATION
• Kohinoor square located on the
land previously owned by
Kohinoor Mills in Shivaji Park,
Dadar, Mumbai, India It is
situated at the junction of LJ
Road and Gokhale Road.
• Geographically central location
of the city.
• Amongst the most ideal
business location.
• Convenient access from north ,
south and east regions of the
city.

4. INTRODUCTION
Kohinoor square is a 52-story 203-metre
(666ft) semi-twin, mixed-use skyscraper.. It
is one of the first skyscrapers in India to
achieve a LEED gold rating for
environmental sustainability. The Kohinoor
Square complex comprises a main
skyscraper and a residential skyscraper
which are for mixed use. Houses, hotels,
residences and a high-end shopping
malls. The project was done by SSA
Architects.
Height : 203 m Main building
142 m Residence building

5. • Dadar is amongst the
most well connected
junctions.
• Provides ease of
commute to talent pool
from any part of the
Mumbai.
• The site is in
commercial hub
surrounded by various
high end national and
international offices and
luxurious apartments.
The main spots like Nariman Point-11kms
Bandra Kurla Complex-6kms
International & Domestic Airport-10kms
Western Express Highway-4kms
Eastern Express Highway-8kms
Navi Mumbai connectivity-12kms
Bandra Worli Sea link-5kms

6. DESIGN

7. PLANNING
The building is divided in to two parts
• Main skyscraper 52 floors 203 m (666ft)
First five floors of the main building used for
high-end shopping mall, Remaining 47 floors of the main
building for five star hotel and commercial offices.
The main building is crowned by five star hotel on top 5
floors.
• Residential skyscraper 35 floors 142 m (466ft)
• First 15 floors of the residential building is used as a
parking garage for both the buildings, and the
remaining 20 floors is residences.

8. FLOOR PLANS
On lower floors consist of the
shopping malls and the restaurants
which has a spacious lobby , service
storage, storage admin and rest
rooms
The main building houses spacious
lobby and double height landscaped
sky gardens and a double height
terraces with floor to ceiling glazing
on every alternate floor to act as
tranquil and refreshing breakout
zones.

9. FLOOR PLANS( MAIN BUILDING-CENTRAL CORE OFFICE TOWER )
The central
core is
surrounded by
office spaces

10. Central core office tower consist of
• 3 lobbies of 6 lifts serving
levels 25th to 39th.
• Spaces between the lifts where a
lift lobby is not provided and are
used as toilets with duct at either
side: 2 lifts from this pack of 6
are accessible to lower floors as
well.
• 1 lobby of 4 lifts serving levels 1st
to 24th .
• There is a lift bank at 24th floor
• 2 services lifts travelling
throughout the building.
• 2 stair cases are also provided in
the core.

11. FLOOR PLANS
• These are segregated office
spaces from 6th to 14 floors with
toilets to each office and
common toilets also provided
on all these floors.
• Refuge floors( at 11th floor)
provided .
DCR RULE
In case of high-rise
building , more than 30m
then first habitable floor
whichever is higher.
Thereafter at every seventh
habitable floor.

12. INTERIORS( MAIN BUILDING )

13. INTERIORS( MAIN BUILDING )

14. FLOOR PLANS( MAIN BUILDING-CENTRAL CORE OFFICE TOWER )
Plan showing
HVAC shaft
and electric
duct system

15. FLOOR PLANS ( RESIDENTIAL BUILDING )
• 15 stories of parking in below floors
• Remaining 20 stories is the residence with large
terrace
• 8 units on each floor
• At the top few floors 4units on
each floor
CENTRAL CORE
• 3 lifts and one service lift
• 2 stairs are also placed in the core

16. VERTICAL STACKING

17. SUSTAINABLE FEATURES
15 double height landscaped gardens
and more than a dozen double height
terraces which act as refreshing
breakout zones.
The building design makes it
environmentally friendly, using
technologies such as floor-to-ceiling
insulated glazing to contain heat and
maximize natural light, and an
automatic daylight dimming system.
The tower also features a grey water
system, which captures rainwater for
reuse.

18. OTHER FACTS
STRUCTURAL FACTS
The structure core consist of concrete
core and posttensioned concrete slab
and spandrel beams.
The average centre to centre
distance between column is 9.5m
and the column is 1.8m x 1.8m.
FOUNDATION
The combined pile raft foundation
system(which combines the bearing
effect of elements of raft and pile)is
used.
MATERIALS USED
The façade consist of faceted unitized curtain
wall with provisions of high performance
double glass facades on tower.The towers are
linked by a podium with a façade of custom
point-supported glazing on specialty steel
trusses. All the Glasses are articulated glasses
& can sustain design wind pressure.
PARKING
Parking for 2000 cars is provided in 10 floors
with 4 exit gates for smooth flow of traffic.

19. THANK
YOU