The Capital Gate building in Abu Dhabi was just certified by Guiness as the ‘World’s Furthest Leaning Man-made Tower’. The bottom 18 stories of the 35-story building were constructed vertical, and the remaining ones were purposely built at an 18-degree angle. The Leaning Tower of Pisa leans at around 4-degrees. Imagine having one of the office looking down 35 stories with no building underneath you! [Source: CNN.com via ASCE SmartBrief. Image: CNN]
The Burj Dubai Tower has recently reached it’s final height of 818m (2,684-ft or almost exactly 1/2 a mile!). The foundation system for the Burj Dubai is comprised of 192 bored piles (drilled shafts in my practice) 1.5-m (approximately 5-ft) in diameter and approximately 50-m deep (164-ft). A 3.7-m (12-ft) thick raft foundation sits on top of the piles under the full footprint of the structure. (Image from BurjDubaiSkyscraper.com)
The geotechnical investigation for the Burj Dubai (now to be known as Burj Khalifa after the UAE President) is described in detail in a paper by the geotechnical engineer of record, Grahame Bunce of Hyder Consulting (UK) and the independent technical reviewer for the geotechnical design, Harry G. Poulos of Coffey Geotechnics. Click through for the link to the paper and more details. […]
How do the foundation configurations compare for six of the world’s tallest skyscrapers? The folks at Groundworks, a residential and commercial foundation repair company, put together this sweet infographic to answer just that! Source: How […]
London’s famous landmark Big Ben is now about 1/2 of a meter off of perpendicular according to recent surveys. The monument has been tilting towards the north for some time, with the rate of movement […]
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