谈高层外悬挑脚手架的安全性与经济性

Discussion on Suspending Scaffold Safety and Economy in Tall Building Construction

简述了扣件式悬挑脚手架受力模型与设计原理,通过分析某典型案例,探讨了外悬挑架的稳定性与荷载、分段卸载装置、连墙件、轴心受压构件的稳定系数等一系列因素之间的关系,为同类型脚手架更安全、经济提出一种简便实用的方法。

In this article, authors introduce the calculation model and design principles of suspending scaffold with couplers. By a typical example, authors analyze the relationship with some factors. These factors include stability, load, unloading equipments, connecting wall piece and stability coefficient of axis compressed structures. A method is presented for similar scaffold projects. That method is more economical, convenient and practical.