型钢悬挑高支模系统的设计与应用

Design And Application of Steel Cantilever High Formwork System

随着更多高档住宅小区不断追求建筑形式的立面效果,使建筑物外立面的设计更加具有特色和复杂化,如大跨度挑檐、阳台错层布置、外伸屋面等。对于高层建筑而言,传统的施工工艺已不能满足现代建筑的施工要求,同时在建筑结构施工中也成为施工质量、安全控制的难点。以所建项目为例,阐述了高层大跨度外伸屋面实际应用的型钢悬挑高支模支撑体系施工的要点与相关注意事项,旨在为类似工程提供借鉴。

With more high-grade residential buildings constantly pursuing the facade effect,the facade design of buildings is more characteristic and complicated,such as long-span overhangs,staggered balcony arrangements,overhanging roofs and so on.For high-rise buildings,the traditional construction technology does not meet the construction requirements,and at the same time,it has become the difficulty in construction quality and safety control in the process of structural construction.Taking the built project as an example,this paper explains the practical application of steel cantilever high formwork system for high-rise long-span overhangs,the key points of the construction of the support system and related precautions,aiming to provide reference for similar projects.