内筒外架整体自升式模板体系的研究与应用——上海广播电视塔主塔体施工技术

Study of Monolithic Self-Climbing Formworks with Internal Tube and External Frame as well as Their Applications

通过设在电视塔塔体构造内侧的承力内筒与设在电视塔塔体构造外部的构架之间产生的交替承力和相互提升作用,完成了350m高混凝土塔体的浇筑施工。

The alternative bearing and lifting between the formwork inside tower's internal ring and the formwork oudside tower's exteriors ensures a successful placement of tower concrete.