附着式升降脚手架高层出屋面结构施工防护技术

CONSTRUCTION AND PROTECTION TECHNOLOGY OF ATTACHED LIFTING SCAFFOLD HIGH-RISE ROOF STRUCTURE

屋面花架是现今住宅、公寓、写字楼等高层建筑屋面的主要结构形式,其主要由花架小截面柱及联系梁组成,高度一般为4~8 m,当标准层采用附着式升降脚手架施工工艺时,屋面花架一般会高出爬架安全防护高度,结合工程实例,针对附着式升降脚手架在出屋面结构防护的问题提出相应解决方法。

Roof trellage is the main structural form of the roof of high-rise buildings such as residential buildings,apartments and office buildings.It is mainly composed of small section columns and contact beams of the trellage,and the height is generally 4~8 m.When the construction technology of attached lifting scaffold is adopted in the standard layer,the roof trellage is generally higher than the safety protection height of the climbing frame.The corresponding solutions to the protection of attached lifting scaffold on the roof structure are put forward.