KONE Corporation has announced a new elevator technology that could make it possible for supertall buildings to reach greater heights by eliminating several problems of existing elevator technology. The firm's new UltraRope hoisting system uses a rope with a carbon-fiber core and high-friction coating, rather than conventional steel rope. UltraRope is comparatively lightweight, requiring 15% less energy for moving hoisting ropes, compensating ropes, counterweights, elevator cars, and passengers, according to KONE.
In addition, carbon fiber resonates at a different frequency than steel and other typical building materials, a property that is predicted to reduce downtime attributable to building sway. KONE estimates that the product will only have to be replaced half as often as steel rope. The manufacturer claims that the new technology will make it practical for elevators to travel heights of up to 1,000 meters—twice as high as is possible with current technology. (Elevators in the Burj Khalifa, an 828-meter-tall building, will travel a maximum of 504 meters.)
The technology could help facilitate the creation of high-density housing and other urban projects. "This is finally a breakthrough on one of the 'holy grail' limiting factors of tall buildings: that is, the height to which a single elevator could operate before the weight of the steel rope becomes unsupportable over that height," says Antony Wood, Executive Director of the Council for Tall Buildings and Urban Habitat.
(http://download.kone.com/ultrarope/index.htm)
Related Stories
| Apr 1, 2014
The risks of mismatched fire-rated assemblies
Mismatched fire-rated glass and framing happens more often than you think. Failing to confirm that the tested and listed performance capabilities of the framing system match those of the glazing can create a financial nightmare for the entire building team.
| Apr 1, 2014
Planned global commerce center breaks ground near Phoenix
When completed, PhoenixMart will be one of the largest single-level trade centers in the U.S.
| Apr 1, 2014
Paints, coatings and sealants: Choosing products and procedures for best performance
This course covers life cycle assessment, color selection, emissions, durability, resilience, corrosion resistance, specification standards, and other critical aspects of choosing coatings for interior and exterior walls, ceilings, and roofs.
| Mar 31, 2014
Extreme conversion: Soaring Canadian church transformed into contemporary library
Even before the St. Denys-du-Plateau Church was converted into a library, it was an unusual building, with a towering nave designed to mimic a huge tent inflated by the wind.
| Mar 31, 2014
Tips for creating a competitive bid using codes and loads
Landing a project feels like winning a prize, sort of like finding that forgotten $20 bill in the pocket of a pair of jeans you haven’t worn in a while. But living on the “chance” of winning a job isn’t a great way to pay your electric bill. So, how do you swing the chances in your favor?
Sponsored | | Mar 30, 2014
Ontario Leisure Centre stays ahead of the curve with channel glass
The new Bradford West Gwillimbury Leisure Centre features a 1,400-sf serpentine channel glass wall that delivers dramatic visual appeal for its residents.
| Mar 28, 2014
Crazy commuting: British artist wants to construct 300-foot water slide on city street
Bristol-based artist Luke Jerram hopes that the temporary installation, once funded, will encourage the public to think about "how we want to use the city, and what sort of future we want to see.”
| Mar 27, 2014
Develop strategic thinkers throughout your firm
In study after study, strategic thinkers are found to be among the most highly effective leaders. But is there a way to encourage routine strategic thinking throughout an organization?
| Mar 27, 2014
16 kitchen and bath design trends for 2014
Work on multifamily housing projects? Here are the top kitchen and bath design trends, according to a survey of more than 420 kitchen and bath designers.
| Mar 26, 2014
A sales and service showcase
High Plains Equipment, a Case IH dealership in Devils Lake, N.D., constructs a larger facility to better serve its customers.