Dyneema Slings Transport Turbines

Tuesday, July 13, 2010

Use of Dyneema ultra-high molecular weight polyethylene (UHMWPE) fiber is helping to ensure that a major construction project to bring clean energy to millions of people in the U.K. moves ahead as efficiently and safely as possible. The world’s largest offshore wind farm is under construction in the North Sea, 23 km off the coast of England. Scheduled for completion in 2012, the Greater Gabbard wind farm’s 140 turbines will generate 500 megawatts of electricity for the people of London.

The turbines are mounted on top of 65-meter, 650-tonne steel “mono piles” that are transported by barge from the Verbrugge Zeeland Terminal in Vlissingen, Netherlands to the construction site. For lifting the long and heavy mono piles, the Dutch terminal operating company’s safety department wanted a system with better ergnomics than steel-wire and chain lifting slings normally used. The new slings would need to be just as strong, or even stronger, but lighter and so easier to handle. In addition, previous safety concerns over steel wire rope slings, such as the tendency for the steel wire strands to snap over time and create “fishhooks,” prompted the search for a safer solution.

The answer, Ultralift round slings with Dyneema, a DSM Dyneema product, made by Technotex in Coevorden, Netherlands, have quickly won the full approval of the operator. “Initial skepticism among our employees has turned into admiration,” says Mattheo Rozemond, responsible for handling the Greater Gabbard mono piles at Verbrugge Zeeland Terminal. “The new slings help our team optimize safety and provide damage-free cargo handling.”

Ultralift slings are just as strong as slings made with steel wire, but have just one seventh of their weight. One result of this is that half as many people are needed to operate the slings, with much less auxiliary equipment. The operatives have a healthier environment, and are less plagued by shoulder, back, hand and other injuries associated with the older, heavier slings.

Beyond safety, the Ultralift slings are also contributing to better handling of the expensive mono piles. Because the slings are soft, they avoid damage to the mono piles during the lifting operations. As a result, the cost associated with corrective maintenance is virtually eliminated.

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

NORDEN’s Dry Cargo Head Bonderup Resigns

Ejner Bonderup, Executive Vice President and member of the Executive Management in Dampskibsselskabet NORDEN A/S, has resigned from his position to take up a position in another shipping company.

Baltic Index Up for Eighth Straight Session

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, continued its rise on Friday, for an eighth consecutive session,

Asia Tankers-VLCC Rates Expected to Soften

MidEast rates slip from two-week high on June 28; raft of new ships and repaired vessels weigh on rates. Freight rates for very large crude carriers (VLCCs)

Offshore

US Oil Drillers Add Rigs for 4th Week in 5

U.S. drillers this week added oil rigs for a fourth week in five, according to a closely followed report Friday, in the best month of producers returning to the

Norsafe Secures Contract with VARD Group

Norsafe informs it has signed a new contract with VARD Group, and will supply lifeboats complete with davit systems to a series of 15 new vessels.    Topaz Energy

India’s Potential in Offshore Wind Power

The Global Wind Energy Council (GWEC) launched a new report: “Supply Chain, Port Infrastructure and Logistics Study” for offshore wind development in the states of Gujarat and Tamil Nadu in India.

 
 
Maritime Careers / Shipboard Positions Maritime Security Naval Architecture Navigation Offshore Oil Pod Propulsion Salvage Ship Repair Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0960 sec (10 req/sec)