采用文献资料法、专家访谈法、力学分析法等多种方法对拓展训练中的高空项目的设备构造标准和冲坠过程进行系统分析,结合拓展训练的发展历程、特点、项目划分,较为全面的建构了拓展训练的高空安全机制,为拓展课程的深入发展提供借鉴和参照。 The methods of literature review, expert interviews and mechanics analysis were used to systematically analyze the equipment construction standards and the falling process of high altitude projects in expanding training. Combining with the development history, characteristics and project division of the training, more comprehensive Constructed a high-altitude security mechanism to expand training, to provide reference and reference for the further development of the curriculum.