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Trioval
A tri-oval is a shape which derives its name from the two other shapes it most resembles, a triangle and an oval. Rather than meeting at sharp, definable angles as the sides of a triangle do, in a tri-oval these angles are instead rounded into smooth curves. While an oval has four turns, a tri-oval has six. More formally, according to the four-vertex theorem, every smooth simple closed curve has at least four vertices, points where its curvature reaches a local minimum or maximum. In a tri-oval, there are six such points, alternating between three minima and three maxima. Use in racetracks This term is most often used to describe the shape of many automobile racetracks. The use of the tri-oval shape for automobile racing was conceived by Bill France Sr. during the planning for Daytona. The triangular layout allowed fans in the grandstands an angular perspective of the cars coming towards and moving away from their vantage point. Traditional ovals (such as Indianapolis) offere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trioval
A tri-oval is a shape which derives its name from the two other shapes it most resembles, a triangle and an oval. Rather than meeting at sharp, definable angles as the sides of a triangle do, in a tri-oval these angles are instead rounded into smooth curves. While an oval has four turns, a tri-oval has six. More formally, according to the four-vertex theorem, every smooth simple closed curve has at least four vertices, points where its curvature reaches a local minimum or maximum. In a tri-oval, there are six such points, alternating between three minima and three maxima. Use in racetracks This term is most often used to describe the shape of many automobile racetracks. The use of the tri-oval shape for automobile racing was conceived by Bill France Sr. during the planning for Daytona. The triangular layout allowed fans in the grandstands an angular perspective of the cars coming towards and moving away from their vantage point. Traditional ovals (such as Indianapolis) offere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EuroSpeedway Lausitz
The Lausitzring (formally known as the Dekra Lausitzring for ownership reasons) is a race track located near Klettwitz (a civil parish of Schipkau, Oberspreewald-Lausitz district) in the state of Brandenburg in northeast Germany, near the borders of Poland and the Czech Republic. It was originally named Lausitzring as it is located in the region the Germans call Lausitz (Lusatia), but was renamed EuroSpeedway Lausitz for better international communication from 2000 to 2010. The EuroSpeedway has been in use for motor racing since 2000. Among other series, DTM (German Touring Car Championship) takes place there annually. It also used to host the Superbike World Championship. The Lausitzring has a feature which is unique in continental Europe: a high-speed oval race track, as used in the United States by NASCAR and IndyCar. The tri-oval (similar to Pocono Raceway) was used twice in 2001 and 2003 by open seater CART races named ''German 500'' (won by Kenny Bräck and Séba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EuroSpeedway Lausitz Tri-oval Diagram
The Lausitzring (formally known as the Dekra Lausitzring for ownership reasons) is a race track located near Klettwitz (a civil parish of Schipkau, Oberspreewald-Lausitz district) in the state of Brandenburg in northeast Germany, near the borders of Poland and the Czech Republic. It was originally named Lausitzring as it is located in the region the Germans call Lausitz (Lusatia), but was renamed EuroSpeedway Lausitz for better international communication from 2000 to 2010. The EuroSpeedway has been in use for motor racing since 2000. Among other series, DTM (German Touring Car Championship) takes place there annually. It also used to host the Superbike World Championship. The Lausitzring has a feature which is unique in continental Europe: a high-speed oval race track, as used in the United States by NASCAR and IndyCar. The tri-oval (similar to Pocono Raceway) was used twice in 2001 and 2003 by open seater CART races named ''German 500'' (won by Kenny Bräck and Sébast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tri%C3%B3valo Bernardo Obreg%C3%B3n
* Tri- is a numerical prefix meaning three. Tri or TRI may also refer to: Places * Tri-Cities Regional Airport, Tennessee, US, IATA code TRI * Triangulum constellation, astronomical abbreviation Tri People *Tri, Former nickname for wrestler Triple H *Tri Hartanto, Indonesian basketball player Arts, entertainment, and media * ''Tri'' (album), by Ana Stanić * ''Tri'' (novel), a Slovenian novel * El Tri, Mexican rock group Organizations * Taipei Ricci Institute, an educational institute in Taiwan * Tamalpais Research Institute, a virtual music venue, San Rafael, California, US * Translational Research Institute (Australia) * Transport Research Institute, in Scotland Other uses *AC Tripoli, a Lebanese association football club *Total return index * Toxics Release Inventory, US * El Tri or El Tricolor, nicknames of the Mexico national football team * Triangular function, tri(t) * Trichloroethylene * Triple reuptake inhibitors Triple is used in several contexts to mean "threef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phakisa Freeway
Phakisa Freeway is a motor racing circuit located between Welkom and Odendaalsrus, South Africa. It is one of the few oval speedways outside of the United States and the only one in Africa. History Phakisa Freeway was built on the same site as the former Goldfields Raceway, which closed in 1997. The current track opened in 1999. It consists of a road course and a oval course. The road course uses the oval's pit lane as its backstraight and crosses the oval's backstretch on two times. The oval track is similar to the Las Vegas Motor Speedway in its 1997 configuration: 12 degree banking in the turns, nine degrees on the tri-oval and three degrees on the back stretch. It was built to attract American oval racing like NASCAR or IndyCar. Events From 1999 to 2004, the venue hosted the South African motorcycle Grand Prix of the MotoGP championship. The Superbike World Championship announced their intention to run at Phakisa Freeway from 2014 onwards. Due to homologation issues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nashville Superspeedway
Nashville Superspeedway is a motor racing complex located in Gladeville, Tennessee, United States (though the track has a Lebanon postal address), about southeast of Nashville. The track was built in 2001 and is currently hosting the Ally 400, a NASCAR Cup Series regular season event, the Tennessee Lottery 250, and the Rackley Roofing 200. It is a concrete oval track 1 miles (2.145 km) long. Nashville Superspeedway is owned by Speedway Motorsports, which acquired the track’s previous owner Dover Motorsports in December 2021. Nashville Superspeedway is the longest concrete oval in NASCAR. Current permanent seating capacity is approximately 25,000, but will reach up to 38,000 for the NASCAR Cup Series event in 2021. Additional portable seats are brought in for some events, and seating capacity can be expanded to 150,000. Infrastructure is in place to expand the facility to include a short track, drag strip, and road course. History At its peak, the facility hosted fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Las Vegas Motor Speedway
Las Vegas Motor Speedway, located in Clark County, Nevada in Las Vegas, Nevada about 15 miles northeast of the Las Vegas Strip, is a complex of multiple tracks for motorsports racing. The complex is owned by Speedway Motorsports, Inc., which is headquartered in Charlotte, North Carolina. History Following the final closure of Stardust International Raceway in 1971, plans were developed for a new racing facility in Las Vegas: the Las Vegas Speedrome. Located in the far northeast corner of the Las Vegas Valley, the Speedrome consisted of a road course and drag strip, opening in 1972. Alexander Rodriguez leased the facility from the City of Las Vegas, and added the 3/8-mile short track in 1985 after the closure of Craig Road Speedway in 1983. Ralph Engelstad of the Imperial Palace purchased the track in 1989, renaming the facility Las Vegas Speedway Park. Engelstad partnered with William Bennett of the Sahara Hotel and opened a new $72 million superspeedway on the site in Septemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kentucky Speedway
Kentucky Speedway is a tri-oval speedway in Sparta, Kentucky, which has hosted ARCA, NASCAR and Indy Racing League racing annually since it opened in 2000. The track is currently owned and operated by Speedway Motorsports, Inc. Before 2008 Jerry Carroll, along with four other investors, were the majority owners of Kentucky Speedway. Depending on layout and configuration the track facility has a grandstand capacity of 107,000. The speedway has hosted the NASCAR Gander RV & Outdoors Truck Series, NASCAR Xfinity Series, IndyCar Series, and the NASCAR Cup Series. Track history Early history and construction When Jerry Carroll had first talked about racing, he meant horse racing not NASCAR. "I went to my first race at the Daytona Speedway in Florida and got hooked," Carroll said. "I knew I had to get involved." This is what made Carroll and his four other investors to invest their money into a NASCAR track. Before Carroll took any action, he had a marketing group spend 15 mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kansas Speedway
Kansas Speedway is a tri-oval race track in the Village West area near Kansas City, Kansas, United States. It was built in 2001 and it currently hosts two annual NASCAR race weekends. The IndyCar Series also held races at the venue until 2011. The speedway is owned and operated by NASCAR. History International Speedway Corporation began exploring the idea of building a racing facility in the midwest in 1996. Attention was turned towards the Kansas City area in 1997. Officials considered both the Missouri and Kansas side of the city but eventually settled with the Kansas side because of better funding. Architecture firm HNTB, which also designed Chicagoland Speedway, provided civil engineering and site development, landscape design, and race track design. Design firm DLR Group provided architecture and engineering of all buildings on site, and grandstand design. Firm Turner Construction was selected to provide construction management. The land to be acquired required emin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicagoland Speedway
Chicagoland Speedway is a tri-oval speedway in Joliet, Illinois, southwest of Chicago. The speedway opened in 2001 and actively hosted NASCAR racing including the NASCAR Cup Series until 2019. Until 2010, the speedway has also hosted the IndyCar Series, recording numerous close finishes including the closest finish in IndyCar history. The speedway is currently owned and operated by Nascar. History First discussions of building a major speedway near Chicago took place in an informal meeting between Indianapolis Motor Speedway President Tony George and International Speedway Corporation Chief Executive Officer Bill France Jr. in late 1995. Together they formed The Motorsports Alliance, a joint company owned by Indianapolis Motor Speedway Corporation and International Speedway Corporation. By 1995, a major racing facility had been built or was near completion near Las Vegas, Los Angeles and the Dallas-Fort Worth Metroplex. The Chicago area was an untapped market for motorsports ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
