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
| Mar 28, 2012
Ideas and input drive stories in online community, noraXchange
Community designed to help building and design professionals address challenges they face in their jobs.
| Mar 27, 2012
Bank of America Plaza becomes Atlanta's priciest repo
Repo will help reset market prices for real estate, and the eventual new owner will likely set rental rates at a new or near the bottom and improve the facilities to lure tenants.
| Mar 27, 2012
Skanska hires aviation construction expert Bob Postma
Postma will manage Skanska’s nationwide in-house team of airport construction experts who lead the industry in building and renovating airport facilities and their essential features.
| Mar 27, 2012
Precast concrete used for affordable, sustainable housing in New York
Largest affordable housing development in the nation will provide housing for close to 500,000 people.
| Mar 27, 2012
Groundbreaking held for Valencia College West Campus Building 10 in Orlando
Project led by design-build team of SchenkelShultz Architecture and McCree General Contractors, both of Orlando.
| Mar 27, 2012
Hollister Construction completes LEED Silver bank in Woodland Park, N.J.
Ground-up construction project included installation of solar panels.
| Mar 26, 2012
Jones Lang LaSalle completes construction of $536M Parkview Regional Medical Center
Hospital ushers in new era of local access to advanced medical treatments in Northeast Indiana.
| Mar 26, 2012
McCarthy tops off Math and Science Building at San Diego Mesa College
Designed by Architects | Delawie Wilkes Rodrigues Barker, the new San Diego Mesa College Math and Science Building will provide new educational space for students pursuing degree and certificate programs in biology, chemistry, physical sciences and mathematics.
| Mar 26, 2012
Los Angeles County to host free green building training
Opportunity for residential and commercial building professionals to gain insight on state and county green building standards and regulations.
| Mar 26, 2012
Ball State University completes nation's largest ground-source geothermal system
Ball State's geothermal system will replace four aging coal-fired boilers to provide renewable power that will heat and cool 47 university buildings, representing 5.5-million-sf on the 660-acre campus.