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Submitted To: Vidya Narayan. BURJ KHALIFA. The tallest building in the world. SUBMITTED BY: Bhinderjit Singh Charandeep Kaur Manpreet Kaur Thind Ankit Yadav. Introduction Why Burj Dubai becomes Burj Khalifa ?? Planning and construction Architecture Scope Project management

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SUBMITTED BY: Bhinderjit Singh Charandeep Kaur Manpreet Kaur Thind Ankit Yadav

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Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Submitted To:

Vidya Narayan

BURJ KHALIFA

The tallest building in the world

SUBMITTED BY:

Bhinderjit Singh

Charandeep Kaur

Manpreet Kaur Thind

Ankit Yadav


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Introduction

Why Burj Dubai becomes Burj Khalifa??

Planning and construction

Architecture

Scope

Project management

Cost Management

Time Management

Factors Affecting time and cost

Burj khalifa construction team

Risk management

Success/ Failure

Software Used

Facts and Figures

Comparison between buildings

References


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Burj Khalifa, earlier known as Burj Dubai, located in Downtown Dubai UAE.

Burj Khalifa is tallest man made structure in the world.

Burj Khalifa developed by the leading developer Emaar Properties

Construction of the project began on 21st September 2004 and the building officially opened on 4 January 2010

 Burj Khalifa is as a living wonder, a stunning piece of art, and incomparable feat of engineering.


Why burj dubai becomes burj khalifa

Why Burj Dubai becomes Burj Khalifa??

Burj Dubai was officially renamed by Dubai’s ruler as the Burj Khalifa named after the UAE president Sheikh Khalifa Bin Zayed.


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

The primary design concept of the tower is an organic form with tri-axial geometry and spiraling growth that can be easily seen in the final design

The floor plan of the tower consists of a tri-axial, “Y” shaped plan, formed by having three separate wings connected to a central core


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Over 45,000 m3 of concrete, weighing more than 110,000 tonnes were used to construct the concrete and steel foundation

 Burj Khalifa's construction will have used 330,000 m3 of concrete and 39,000 tonnes of steel rebar, and construction will have taken 22 million man-hours

The amount of rebar used for the tower is 31,400 metric tons - laid end to end this would extend over a quarter of the way around the world.


Architecture

Architecture

The architecture features a triple-lobed footprint, an abstraction of the Hymenocallis flower

The tower is composed of three elements arranged around a central core

The modular, Y-shaped structure, with setbacks along each of its three wings provides an inherently stable configuration for the structure and provides good floor plates for residential

The central core emerges at the top and culminates in a sculpted spire


Scope

Scope

The project scope is the definition of what the project is supposed to accomplish and the budget of both time and money that has been created to achieve these objectives.”

The initial planned costs of the Burj Khalifa project was $876 million dollars

The initial planned height was 728 meters from the ground


Scope continued

SCOPE CONTINUED..


Iron triangle a criterion which measures the project based on three perspectives cost time quality

“Iron Triangle”, a criterion which measures the project based on three perspectives:

COST

TIME

QUALITY


Time management

TIME MANAGEMENT


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

  • Temperature rising over 45 degrees, wind, sun and gravity

  • Rise in price of raw materials and special kind of reinforced concrete for construction, special type of glass panels with aluminium used to protect this structure from wind, dust and sun.

  • Construction cost.


Cont d

Cont’d….

  • Emaar was also affected by the downturn in the real estate market in Dubai. In late 2008, the price of property at Burj Dubai slumped by about 50%-60%, while prices in the surrounding Downtown Burj Dubai fell by at least 22%

  • First of all, a rise in prices of raw materials had gone up significantly due to the downturn of the global economy in 2008.

  • According to report of Global Informing (2008), the price of iron had increased by 75% within a year. Other materials such as aluminum and cement also increased Increase of price of commodities caused a factor to increase construction cost.


Burj khalifa construction team

Burj Khalifa Construction team

  • Burj Khalifa was truly an international collaboration between more than 30 on-site contracting companies from nations around the world.

  • At the peak of construction, over 12,000 workers and constructors were on site every day, representing more than 100 nationalities.

  • Workers include mostly Indian, Pakistan and Srilankan


Change in design

Change in Design

  • The final construction was 100 meters higher than the original design

  • The changes were made in interior design on the demand of Armani hotels


Bad employee management

Bad Employee Management

  • In 2006, the project, which had till then been progressing slightly ahead of schedule, fell behind schedule. Workers from countries like India, Pakistan, and Bangladesh, were used to construct the towers and they complained that they were being paid very low wages.


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

  • The engineers of the tower worked the design of the structure to avoid the two major challenges; wind and gravity.

  • The highest-risk part of the Burj Khalifa is its high speed elevators

  • To ensure safety, the Burj Khalifa features a home automation system which consists of LCD panels that display detailed emergency information to specified groups of building occupants.


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Samsung engineering and Besix, introduced new technologies based on previous experiences with tall building construction.

Following technologies were used for building Burj Khalifa :

  • The ETABS software developed by Computers & Structures Inc., of USA was used for the analysis and design.

  • Prolog Manager is a Windows-based construction project management application


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

From the point of quality : The project is successful

The net profit increased 10 times compared to 2009


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

  • Former names: Burj Dubai

  • Preceded by: Taipei 101

  • Location : Dubai, United Arab Emirates

  • Construction started: January 2004

  • Construction ended : 2010

  • Opening: 4 January 2010

  • Cost : USD $ 1.5 billion

  • Building with most floors: 160


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

Cont’d….

  • Height

    Antenna spire : 829.84 m (2,723 ft)

    Roof : 828 m (2,717 ft)

    Top floor : 621.3 m (2,038 ft)

  • Architect : Adrian Smith

  • Developer : Emaar Properties

  • Structural engineer : Bill Baker 


Submitted by bhinderjit singh charandeep kaur manpreet kaur thind ankit yadav

http://bhinderjit.weebly.com


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