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The Utah Olympic Oval, an indoor speed skating oval built for the 2002 Winter Olympics, is located southwest of Salt Lake City, in Kearns, Utah. The Oval hosted the long track speed skating events for the 2002 games. Inside the facility the 400-meter skating track surrounds two international sized ice sheets, and is itself surrounded by a 442-meter running track. Thanks to its high altitude, , and the associated low air resistance, 10 Olympic and 9 world records were set at the oval during the 2002 games, the largest number of world records ever set at one event.〔 Following the 2002 Olympics the oval temporarily held the title of "Fastest Ice on Earth". ==History== Along with Soldier Hollow and the Utah Olympic Park, the Utah Olympic Oval was built specifically for the 2002 Winter Olympics. On October 5, 1992, the Utah Sports Authority chose the Oquirrh Park Fitness Center in Kearns as the site for the 2002 Olympic Oval, beating out other locations in West Valley City, Sandy and downtown Salt Lake City. Funds from the 1989 Olympic referendum would be used to construct the oval, and would be repaid with profits from the games. The plans called for using $3.7 million of tax payer money to construct the oval, which would be an outdoor facility. If Salt Lake City won its 1995 bid for the 2002 games, Olympic funds would be used to cover the oval, and build an ice sheet in the center of the track. By the time the groundbreaking ceremony was held in May 1994, the price tag had increased to $4.1 million, with an expected completion date sometime that December. Because of cold temperatures and a wet spring, cement for the oval could not be poured, and the oval didn't open until September 1, 1995, almost a year behind schedule. The oval was formally dedicated in a ceremony, attended by Olympian Cathy Turner, on January 12, 1996. Prior to it being covered and used during the Olympic games, the oval would be used for inline skating during the summer and ice skating during the winter months. After Salt Lake City won the 2002 Olympic bid on June 16, 1995, Salt Lake Organizing Committee (SLOC) began the design process for a permanent cover for the oval. During the cover's design process it was decided to pull up and replace the entire original oval. The new oval was designed by Gilles Stransky Brems Smith of Salt Lake City, and constructed by Layton Construction. Work on the new oval began in June 1999 at an estimated cost of $27 million. To keep those costs down, and give an unobstructed view of the ice, the roof would be constructed similar to a suspension bridge. Between twenty-four masts, twelve on each side of the building, steel cables nearly long and in diameter were strung, suspending the roof above the oval. On April 19, 2000, as construction was progressing on the oval, some of the bolts holding the roof's cables sheared, causing part of the roof to collapse. Following an investigation into the cause of the accident and repairs, construction resumed in July 2000. Construction on the oval was further delayed when three weeks after the concrete floor was poured, the freeze tubes in numerous spots were found to have moved off their rebar supports and had floated out of alignment. It was determined that entire floor was going to have to be torn up and replaced, or else the ice might not freeze evenly. After a new floor was poured, and had cured, the final coat of ice was added to the track on February 12, 2001; just in time for four Olympic speed skaters to test out the new venue later that afternoon. The first event held in the new oval was the World Single Distance Championships, on March 9–11, 2001. On March 9, 2001, the first day of competitions, a press briefing to introduce the facility was held. Members of SLOC with the design and construction teams were present to introduce the oval to the public. The completed building has , roughly the size of four football fields, it is wide by long, with a ceiling high; the low ceiling allowed the temperature inside to be easily maintained at the appropriate conditions. The completed facility contained the 400-meter oval skating track, which surrounded two international size hockey ice sheets. Under the ice sheets and track are of freeze tubes which keep the concrete base at year-round.〔 In the end the oval ended up costing $30 million, and on his blog, ex-SLOC CEO and politician, Mitt Romney brags that the Utah Olympic Oval was 10 percent the cost of the Richmond Olympic Oval used during the 2010 Winter Olympics. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Utah Olympic Oval」の詳細全文を読む スポンサード リンク
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