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
Architects | Mar 4, 2020
Yvonne Farrell and Shelley McNamara receive the 2020 Pritzker Architecture Prize
As architects and educators since the 1970s, Farrell and McNamara create spaces that are at once respectful and new.
Education Facilities | Mar 3, 2020
Carisima Koenig, AIA, joins Perkins Eastman as Associate Higher Education Practice Leader
Perkins Eastman as Associate Higher Education Practice Leader
Architects | Mar 2, 2020
Two ‘firsts’ for Sasaki and LEO A DALY
Following an industry trend, the firms hire chiefs of technology and sustainability, respectively.
Architects | Feb 26, 2020
Seven architects aim to design the “newsstand of the future”
The winning project will be created and presented during Milan Design Week 2020.
Architects | Feb 24, 2020
Design for educational equity
Can architecture not only shape lives, but contribute to a more equitable and just society for marginalized people?
AEC Tech | Feb 22, 2020
Investor interest in the built environment not quite as avid in 2019
Builtworlds’ annual list of venture deals led by workspace providers.
Modular Building | Feb 16, 2020
On the West Coast, prefab gains ground for speedier construction
Gensler has been working with component supplier Clark Pacific on several projects.
AEC Tech | Feb 13, 2020
Exclusive research: Download the final report for BD+C's Giants 300 Technology and Innovation Study
This survey of 130 of the nation's largest architecture, engineering, and construction firms tracks the state of AEC technology adoption and innovation initiatives at the AEC Giants.
Office Buildings | Feb 11, 2020
Forget Class A: The opportunity is with Class B and C office properties
There’s money to be made in rehabbing Class B and Class C office buildings, according to a new ULI report.
Architects | Feb 6, 2020
NBBJ acquires immersive technology design studio ESI Design
NBBJ has acquired experience design studio ESI Design. The acquisition signals a new era where buildings will be transformed into immersive and interactive digital experiences that engage and delight.