节点文献
对我国男子110m栏的跑跨与跨跑技术的运动学分析
Kinematic Analysis on Run-stepping and Step-running Technique of 110 m Male Hurdler
【摘要】 用国产春风牌高速摄影机以 96 fps的速度拍摄了 8运会男子 110 m栏预赛前 6名运动员跨越第 6栏时的技术动作 ,再用 JTK- 1型影片解析系统对冲印后的影片进行逐格分析。结果表明 :跑栏概念的实质是跑跨与跨跑能力的有机构成 ,运动员上栏前的 1步与过栏后的 1步所表现出的速度节奏是衡量跨栏技术优劣的关键所在。
【Abstract】 By using ChunFeng high speed camera (speed:96 picture/second), the author shot for top six athletes’ technical action at the 8th national games. Each picture is analyzed by the JTK 1 photo analysis system. The result shows that the success of running barrier depends on combining run stepping with step running effectively. Whether the athletes’ hurdle technique is good or not, the key factor is decided by the speed rhythm of come up and get away stride.
【关键词】 男子;
跨栏;
技术分析;
力学分析;
全运会;
8届;
中国;
【Key words】 hurdle technique; center of body gravity; trunk action; swaying leg; drive up leg; china;
【Key words】 hurdle technique; center of body gravity; trunk action; swaying leg; drive up leg; china;
- 【文献出处】 中国体育科技 ,CHINA SPORT SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,2000年05期
- 【分类号】G822
- 【被引频次】49
- 【下载频次】394