As the hearing over whether to raze the unfinished Harmon Hotel plodded through its third day, Perini Building Co. injected a surprise by unveiling a temporary $2 million fix to keep it standing in the event of a serious earthquake.
Perini, general contractor on the $8.5 billion CityCenter that includes the Harmon, has long insisted that it could and would fix any structural defects but previously had not laid out specifics.
Steve Schiller, president of the engineering firm John A. Martin & Associates of Nevada, outlined from the witness stand the $2 million patch that would take six-to-eight weeks to complete. The firm, hired by Perini for the case, essentially calls for constructing eight columns, bookended metal plates, from the base of the fourth floor to the subterranean foundation as a way to absorb any seismic shocks and transfer them harmlessly to the ground.
The repair was not proposed as a permanent solution to the building's flaws, but as a way to keep it stable through a larger trial over CityCenter's construction next year.
By contrast, CityCenter half-owner and developer MGM Resorts International determined last year that the Harmon would collapse in a strong quake and can't be fixed in an economical way. It favors implosion at a cost of $30 million.
Click here to read more. BD+C
Related Stories
| May 31, 2012
2011 Reconstruction Award Profile: Seegers Student Union at Muhlenberg College
Seegers Student Union at Muhlenberg College has been reconstructed to serve as the core of social life on campus.
| May 31, 2012
2011 Reconstruction Awards Profile: Ka Makani Community Center
An abandoned historic structure gains a new life as the focal point of a legendary military district in Hawaii.
| May 31, 2012
5 military construction trends
Defense spending may be down somewhat, but there’s still plenty of project dollars out there if you know where to look.
| May 31, 2012
New School’s University Center in NYC topped out
16-story will provide new focal point for campus.
| May 31, 2012
Day & Zimmermann taps Jobe for ECM VP
Ken Jobe, a senior executive with 30+ years of industry-related experience, joins Day & Zimmermann to expand footprint in the process & industrial markets.
| May 31, 2012
Perkins+Will-designed engineering building at University of Buffalo opens
Clad in glass and copper-colored panels, the three-story building thrusts outward from the core of the campus to establish a new identity for the School of Engineering and Applied Sciences and the campus at large.
| May 30, 2012
Construction milestone reached for $1B expansion of San Diego International Airport
Components of the $9-million structural concrete construction phase included a 700-foot-long, below-grade baggage-handling tunnel; metal decks covered in poured-in-place concrete; slab-on-grade for the new terminal; and 10 exterior architectural columns––each 56-feet tall and erected at a 14-degree angle.
| May 30, 2012
Pringle Brandon in discussions to join forces with Perkins+Will
The London offices would be known as Pringle Brandon Perkins+Will.
| May 30, 2012
Boral Bricks announces winners of “Live.Work.Learn” student architecture contest
Eun Grace Ko, a student at the Ryerson University in Toronto, Canada, named winner of annual contest.
