5.40M

Burj_Khalifa_Engineering_Wonder

1.

Your Engineering Wonder
Burj Khalifa, Dubai
A Modern Masterpiece

2.

Basic facts
Location
Dubai, UAE
Height
828 meters (2,717 feet)
Floors
163 above ground
Opened
January 2010
Main architect
Adrian Smith (SOM)
828 m

3.

Why it's a wonder
1
Tallest human-made structure ever
2
Y-shaped base for extra stability
3
Smart wind & weight control
4
Home, office, hotel & viewing areas in one
tower

4.

Challenges and solutions
Challenges
Solutions
Extreme heat (over 50°C)
Ice in concrete + night pouring
Strong desert winds
Wind tunnel tests & Y-shape
Heavy materials & height limits
Special high-pressure pumps

5.

Interesting facts
1) ~3 months to clean all outside windows
3) 10 m/s elevator speed (36 km/h)
2) 95 km visible on clear days
4) 22 million work hours to build

6.

Conclusion
1)
Symbol of teamwork & smart engineering
2)
Shows humans can beat natural limits
3)
Inspires new tall buildings worldwide
Thank you!
English     Русский Rules