Traditional Culture Encyclopedia - Traditional virtues - 2022 Winter Olympics cross-country skiing introduction 2022 Winter Olympics cross-country skiing program introduction

2022 Winter Olympics cross-country skiing introduction 2022 Winter Olympics cross-country skiing program introduction

Introduction: Cross-country skiing race athletes physical exertion is very huge, because the finish line sprint competition is very fierce. So, how is the introduction of cross-country skiing in the 2022 Winter Olympics?What is the introduction of the cross-country skiing program in the 2022 Winter Olympics? The following is my carefully prepared content hope to help you!

2022 Winter Olympics cross-country skiing introduction

Cross-country skiing is with the help of skiing equipment, the use of mountaineering, sliding, turning, gliding and other basic technology, gliding in the hills and snowy plains of the sports program. Cross-country skiing originated in Northern Europe, also known as Nordic skiing, is one of the oldest sports in the history of the world sports. 1924 for the first time included in the Winter Olympic Games competition. 1973-1974 season, the men's World Cup Cross-Country Skiing Championships was successfully held, the women's World Cup Cross-Country Skiing Championships from the 1978-1979 season.

The highest organization of cross-country skiing is the International Ski Federation (FIS), which was founded on February 2, 1924 in Chamonix, France. The highest organizing body in China is the Chinese Ski Association, founded in 1981.

In which regions are the Winter Olympics competitions organized?

1, ice events (hosted by Beijing): short-track speed skating, speed skating, figure skating, ice hockey, curling

2, snow events (hosted by Zhangjiakou, Yanqing co-organized): freestyle skiing, biathlon, cross-country skiing, ski jumping, Nordic biathlon (cross-country skiing, ski jumping), cobblestone bobsledding, coxed bobsledding, steel-framed sledding (prone sledding), snowboarding, Alpine skiing

3, new small items: on July 18, 2018, the IOC announced that the 2022 Beijing Winter Olympics added seven new competition small items, when the total **** will produce 109 gold medals. At the same time, the proportion of female athletes in the competition has been further increased, and the ratio of male to female athletes in the competition is more balanced.

The IOC Executive Board meeting in Lausanne, Switzerland, adopted the program for the Beijing Winter Olympics. The seven new small items are women's single snowmobile, short track speed skating mixed team relay, ski jumping mixed team, freestyle ski jump (men, women), freestyle skiing aerials mixed team and snowboarding obstacle pursuit mixed team.

Cross-country skiing venues

Snow sports venues, the line should try to choose the forested areas and other variable terrain, to ensure the quality of the snow, snow, the line width should be up to 4-5 meters, the snow surface should be mechanically or artificially mashed.... Treading pressure, the thickness of at least 10 centimeters. It is best to open a snow road with snow ruts on one side of the line, the inner walls of the two snow ruts are 15-18 centimeters apart, and the depth of the snow rut is at least 2 centimeters The width of the snow rut is based on the fact that the snowboard's retainer does not hit the snow walls on both sides. The snow surface of the line is 2 centimeters below the snow surface of the poles or at the same height, and the other side of the line does not have a rutted piste.

The line should be flat, wide, of which the uphill, downhill and flat ground each account for 1/3. the slope of the uphill should be between 9%-18%, its height difference to maintain more than 10 meters, individual sections can be added to a number of short more than 18% slope of the steeper slopes. The undulating road surface consists of short matchmaker uphill and downhill slopes with a height difference of 1-9 meters. Downhill lines should be varied to accommodate a wide range of abseiling techniques, but must ensure that athletes can pass safely. All lines should be at least 3-4 meters wide. Monotonous and excessively long flat slides, excessively difficult slides down sharp and steep slopes, and consecutive longer ascents are to be avoided. The start should be easier to glide and the difficulty should occur 3/4 of the way through the course. Sharp steep slopes of excessive difficulty should not occur within 2-3 kilometers of the start, longer dangerous rappels should not occur within 1 kilometer before the finish, and dangerous diagonal rappels should be avoided in the route, as well as ice bands, steep corners, and narrow zones.

The highest point of the Winter Olympic and World Championship routes should not exceed 1800 meters above sea level, with mileposts, directional signs, directional flags and signage tape in the routes to indicate and limit the direction of travel. Cross-country skiing has different requirements for line design for different disciplines and gliding techniques. For the traditional technical events, the piste should be located in the middle of the line as far as possible. The snow chute should be set up with two chutes separated by a distance of 17-30 centimeters and a depth of 2-5 centimeters. Freestyle technical competition lines should be well pressed and snow chutes should be opened on the downhill sections of the lines. All lines may be used more than once, but the main lines of competition pistes under 15 km may not be used more than twice. Snow track should be set up according to the competition program, respectively, blue, purple, yellow, red, green or orange-yellow eye-catching signs to indicate the direction of the athlete skating and route.

The route should be pressed and the piste laid out before the competition. After each day of competition, it should be reorganized and prepared. If more than 1 piste is used, the pistes must be spaced 1-1.2 meters apart, measured from the middle of the two pistes. Individual ski runs should be 20-24 cm apart, also measured from the middle of the two runs. The depth of the snow chute should be 2-5 centimeters. The ability level of the athletes should be taken into account when deciding whether to open a skating track or a first track. At least one snow track should be provided, and according to the rules, another track can be provided as a skating track or a second snow track. Heating areas should be located where the lines are easily accessible and must be large enough to accommodate the athletes in the event of extreme weather. Furthermore, since it is much easier to wax indoors than outdoors, the heating area should provide space for waxing.

Warm-up and waxing areas should be located near the start area. The parking lot of the ski area should have enough space for volunteers, staff, coaches and athletes. Ambulances must be located close by as required.