Petronas Twin Tower

Topics: Structural engineering, Concrete, Construction Pages: 2 (747 words) Published: March 22, 2013
Petronas Towers, also known as Petronas Twin Towers, are twin buildings situated in Kuala Lumpur, Malaysia, on the site of city’s race track. Of the two building, the one named Tower 1 was built by Hazama Corporation, while the other, known as Tower 2, was constructed by Samsung Engineering & Construction. The construction work on Petronas Towers was completed in 1998 and they were opened in August 1999. At the time of their completion, the twin buildings were the tallest buildings in the world and continued to be so till 2004. The interior design of the towers depicts the influence of Malaysian culture. An interesting fact is that the effort that went into the building of these towers, turned out to be global. The architect was an Argentinian; the consultants were from Canada, the structural design engineers were from New York and lastly two consortiums were hired one from Japan and the other from South Korea.

Location: Jalan Ampang, Kuala Lumpur, Malaysia
Area: 4,252,000 sq. ft.
Built in: 1 August 1999
Built by: KLCC Holdings
Architect: Cesar Pelli

There are 88 stories in Petronas Twin Towers. The Towers were designed by Argentine-American architect César Pelli. The foundation of Petronas Twin Towers is as much as 120 m deep and was built by Bachy Soletanche. Reinforced Concrete is the main material used in the construction of the Towers. Petronas Twin Towers make use of glass facade that was designed to resemble Islamic art motifs. The overall height of the Towers is 483ft. Petronas Towers spread over an area or around 3.7 million sq. ft. The sky-bridge of the Twin Towers is at 41st and 42nd level and is 192ft long. It weighs 750 tons. There are 10 escalators in each building of Petronas Towers. The entry to the Towers is free, but only a limited number of timed tickets are provided on a daily basis. It cost US $1.2 billion to build the Towers.

After the initial design by the architects, structural engineers were called in to determine how...
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