After about 20 hours of continuous pouring, judges from Guinness World Records verified that the concrete pour at the $1 billion Wilshire Grand project in Los Angeles is the largest uninterrupted pour of slurry on record.
It took 208 trucks making as many as 10 deliveries each last weekend to complete the pour. In all, 21,000 cubic yards of concrete were poured to form the foundation for the 73-story tower.
The project, led by Turner Construction for developer Korean Air, includes office space, restaurants, retail, and 900 luxury hotel rooms. Scheduled to open in 2016, the tower will be the tallest building west of Chicago. AC Martin Partners is designing the 1,100-foot-tall tower, with Thornton Tomasetti as structural engineer.
Here are some of the pour’s impressive numbers:
• 19 pumps dispensed concrete into the pit through 13 hoses
• 24 temperature sensors provided hourly readings (the concrete should remain between 120 and 160 degrees)
• 45 degree water pumped through 100,000 feet of polyethylene hose snaked throughout the pit will help counteract the natural heating
• The concrete weighs some 82 million pounds
12:00 noon PST February 15, 2014
12:00 midnight PST February 15, 2014
Related Stories
| Dec 2, 2014
Bjarke Ingels unveils cave-like plan for public square in Battersea Power Station
A Malaysian development consortium is guiding the project, which is meant to mimic the caves of Gunung Mulu National Park in Sarawak, East Malaysia.
| Dec 1, 2014
9 most controversial buildings ever: ArchDaily report
Inexplicable designs. Questionable functionality. Absurd budgeting. Just plain inappropriate. These are some of the characteristics that distinguish projects that ArchDaily has identified as most controversial in the annals of architecture and construction.
| Dec 1, 2014
Skanska, Foster + Partners team up on development of first commercial 3D concrete printing robot
Skanska will participate in an 18-month program with a consortium of partners to develop a robot capable of printing complex structural components with concrete.
| Dec 1, 2014
How public-private partnerships can help with public building projects
Minimizing lifecycle costs and transferring risk to the private sector are among the benefits to applying the P3 project delivery model on public building projects, according to experts from Skanska USA.
High-rise Construction | Dec 1, 2014
ThyssenKrupp develops world’s first rope-free elevator system
ThyssenKrupp's latest offering, named MULTI, will allow several cabins in the same shaft to move vertically and horizontally.
| Nov 29, 2014
20 tallest towers that were never completed
Remember the Chicago Spire? What about Russia Tower? These are two of the tallest building projects that were started, but never completed, according to the Council on Tall Buildings and Urban Habitat. The CTBUH Research team offers a roundup of the top 20 stalled skyscrapers across the globe.
| Nov 26, 2014
USITT Selects Bahrain National Theatre for Honor Award
The Bahrain National Theatre will be recognized with an Honor Award by the United States Institute for Theatre Technology (USITT) in 2015.
| Nov 26, 2014
How the 'maker culture' brings the power of design to life
Most people affiliate the maker culture with metal working, welding, ceramics, glass blowing, painting, and soldering. But it also includes coding and online content creation, writes Gensler’s Douglas Wittnebel.
| Nov 26, 2014
U.S. Steel decides to stay in Pittsburgh, plans new HQ near Penguins arena
The giant steelmaker has agreed to move into a new headquarters that is slated to be part of a major redevelopment.
Sponsored | | Nov 26, 2014
It’s time to start trusting your employees more
A recent study published in the journal Psychological Science revealed that employees were 26% more satisfied in their roles when they had positions of power. SPONSORED CONTENT