Mixed use building case study
- 1. CASE STUDY ON MIXED USE BUIILDINGS SIMI SAYED S6 SPIHER
- 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
- 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.
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