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 12, 2014
COBE's striking 'concrete finned' scheme wins competition for Adidas' flagship building in Germany
Danish firm COBE has been announced the winner in a contest to design a new Adidas flagship building in Herzogenaurach, Germany. It beat out 29 other teams, including REX and Zaha Hadid.
| Dec 12, 2014
SOM names winner of One World Trade Center photo contest
Gerry Padden's winning photo offers a striking juxtaposition of the Brooklyn Bridge with the sparkling One World Trade Center tower.
| Dec 11, 2014
2015 Architecture Firm Award goes to Ehrlich Architects
The AIA Architecture Firm Award, given annually, is the highest honor the AIA bestows on an architecture firm and recognizes a practice that consistently has produced distinguished architecture for at least 10 years.
| Dec 11, 2014
Moshe Safdie awarded 2015 AIA Gold Medal
The AIA Gold Medal, voted on annually, honors an individual whose significant body of work has had a lasting influence on the theory and practice of architecture.
| Dec 10, 2014
International Olympic Committee releases first images of new HQ in Switzerland
Designed by 3XN, the new headquarters is located within a park on the shores of Lake Geneva and adjacent to historic Château de Vidy, which has been the iconic home of the IOC.
| Dec 10, 2014
CannonDesign acquires Astorino, forms design-led design-build division
The merger also extends CannonDesign’s presence in the markets Astorino currently serves, namely Pittsburgh and Abu Dhabi.
| Dec 10, 2014
Must see: Babina's latest illustrations cast famous architecture quotes as colorful road signs
Babina has adapted quotes from famous names such as Frank Lloyd Wright, Alvar Aalto, and Mies Van Der Rohe.
| Dec 9, 2014
Steven Holl wins Mumbai City Museum competition with 'solar water' scheme
Steven Holl's design for the new wing features a reflective pool that will generate energy.
| Dec 9, 2014
ABC economist predicts continued construction industry growth in 2015
In his latest report, ABC's Chief Economist Anirban Basu forecasts nonresidential construction spending to expand by roughly 7.5% next year, led by the power, lodging, office, and manufacturing sectors.
| Dec 8, 2014
How brick and mortar enables online retail
According to a shopping preferences study conducted by A.T. Kearney, as many as two-thirds of shoppers go to a physical store before or after making an online purchase, writes Gensler's Jill Nickels.