In doubles, the maximum weight of sleigh is 22kg. The event lasts for one day and there are two slides. The starting position of the first game will be decided by drawing lots, and the subsequent appearance order will be decided by the results. Add up the time obtained in the two slides, and the team with the shortest time will win. If the result is the same, the team that finishes the game fastest will win.
competition range
The luge slide is made of concrete or wood, which is the same as the track of snowmobile and prone sled, but the starting point is farther than the other two events. The track is designed in the shape of the Greek letter Omega. The width of the road is 1.30 ~ 1.50m, and the retaining walls on both sides of the slideway need to be iced.
The race track length is 1000 ~ 1400 m for men and 800 ~ 1200 m for women. Curves with a radius of 8m are 1 1 ~ 18. The average slope of the slideway is the same for men and women, ranging from 4 to10. The height difference between the starting point and the ending point is 70 ~ 130m.
There are three events in bobsleigh: men's singles, doubles and women's singles. The length of male thread is about 1000m, and the length of female thread is about 800m m. 1964 was listed as the official event of the 9th Winter Olympics. In the modern bobsleigh competition, the speed of the players can reach more than140km per hour, and the centrifugal force exceeds 5G.