对背越式跳高安全着地的探讨

The Discussion on Safe Fall to the Ground of Back Style Jump

对背越式跳高落地过程进行了力学分析 ,测定落地时的冲击力和缓冲时间 ,计算了安全缓冲距离 ,讨论了影响安全落地的因素及制作缓冲设备的要求。

In this paper, the author make a mechanical analysis on landing phase of back style jump, test the impulse and the buffer time, calculate the distance of safe buffer, discus the factors of influencing on safe landing and requirement of making the buffer equipment.