速度滑冰终点直道切线犯规特征研究

Research on the Characteristics of Cross Line Foul in Finishing Straight in Speed Skating Competition

速度滑冰终点直道切线犯规是新的竞赛规则实施下运动员犯规最主要的类别,应引起教练员、运动员的高度重视。通过文献资料、观察、数理统计等研究方法对参加2010～2011年全国速度滑冰联赛第1站、第2站运动员的犯规情况进行研究,发现终点直道切线犯规数量最多,终点直道段0～20 m、21～40 m段落是切线犯规最易发生的区域,男子多于女子等特征。对终点直道切线犯规特征进行分析、归因,提出解决问题的建议,以期运动员在最短的时间内学习、掌握、运用新的竞赛规则,最终实现终点直道切线零犯规的目标。

As the newly amended rule of speed skating competition in 2010 International Skating Union Rules,the foul of cross line in finishing straight has become the skaters＇ most foul which should be thought highly of by the coaches and skaters.With the methods of documentary information,observation and mathematical statistics,the paper has a research on the skaters＇ fouls in the 1st and 2nd station at 2010-2011 Chinese national speed skating serial competitions.It finds out that the most foul is to cross line in finishing straight,the cross line foul easily happens at 0-20m and 21-40m in finishing straight,male skaters＇ foul count is more than female ones.After analyzing the foul characteristics,it puts forward some countermeasures in order to achieve no cross line foul in finishing straight by helping the skaters learn the new rule as soon as possible.