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
| Oct 27, 2011
ASSA Abloy, MAXXESS Systems announce U.S. Aperio integration
Aperio will integrate with MAXXESS's eAXxess and Efusion Event Management Software packages.
| Oct 26, 2011
Metl-Span selected for re-roof project
School remained in session during the renovation and it was important to minimize the disruption as much as possible.
| Oct 26, 2011
Shawmut Design and Construction awarded Tag Heuer build in Aventura, Fla.
New store features 1,200 sf fit out at Aventura Mall.
| Oct 25, 2011
HKS Science & Technology practice formed
Specializing in the planning and design of highly technical building types, HKS’s Science & Technology practice offers the broadest range of services available to the academic and biomedical research, biotechnology, pharmaceutical and medical device community, including laboratory programming, planning and design, strategic science planning and laboratory equipment planning.
| Oct 25, 2011
Universal teams up with Earthbound Corp. to provide streamlined commercial framing solutions
The primary market for the Intact Structural Frame is light commercial buildings that are typically designed with concrete masonry walls, steel joists and steel decks.
| Oct 25, 2011
Ritner Steel CEO elected to AISC Board
Freund will begin serving on the AISC board of directors, assisting with the organization's planning and leadership in the steel construction industry.
| Oct 25, 2011
Commitment to green building practices pays off
The study, conducted by the Pacific Northwest National Laboratory, built on a good indication of the potential for increased productivity and performance pilot research completed two years ago, with similarly impressive results.
| Oct 25, 2011
DOE issues report on financing solar photovoltaic systems for K-12 schools
The report examines the two primary types of ownership models used to obtain solar installations. This analysis can help school administrators across the country select the best option for deploying solar technologies in their school districts.