独脚拔杆是建桥工地常用的起重设备。这种拔杆结构简单,使用方便。1976年路1、2班同学去泾阳修石渡工地参加生产劳动和教学,应工地负责同志的要求,对独脚拔杆进行了计算。计算工作是任课教师和全体同学共同完成的,并得到省工程11队同志大力支持。因此,这篇计算小结是一个集体的小成果。 Legs alone is a bridge construction site commonly used lifting equipment. This pull rod structure is simple and easy to use. In 1976, class 1 and class 2 students went to Jingxiu Shishi ferry site for labor and teaching, and at the request of the responsible comrades in the site, they calculated the stripping pole. Computation work is done by all the teachers and all the classmates and supported by 11 teams of provincial engineering comrades. Therefore, this summary of calculations is a collective small result.