劲性剪力墙超大异形洞口施工技术

Construction Technology for Super-Large Special-Shaped Openings in Stiff Shear Wall

为满足杭州市余杭区文化艺术中心冰裂纹状剪力墙上超大异形洞口的施工质量和安全需求,设计了一种以型钢为主框架、辅以木方背楞及胶合板面板而形成的整体芯模钢木组合模板体系,解决了剪力墙上超大异形洞口的施工难题。总结了总体施工流程及异形洞口施工工艺,以期为类似工程提供参考。

To meet the construction quality and safety requirements of super-large special-shaped openings in ice crack shaped shear wall in Yuhang Cultural and Art Center of Hangzhou City,a steel-wood composite formwork system is designed,in which the whole core formwork is composed of section steel as the main frame and is supplemented by square wood back arris and plywood panel.The construction problem of super-large special-shaped openings in shear wall is solved.The general construction process and construction technology for special-shaped openings are summarized to provide reference for similar projects.