施工阶段对超高层建筑的影响分析及应对措施

Analysis and Countermeasures of the Effect of Construction Stage on the High-rise Building

本文以广州超高层建筑混凝土结构施工过程中为研究对象，通过有限元Midas/gen进行了一次性施工加载和阶段加载分析。表明了竖向位移在一次性加载时为252 mm，阶段加载时为225 mm。并提出了严格控制施工找平和阶段施工补偿的方法。

This paper took the construction process of concrete structure of the super high-rise building in Guangzhou as the research object, analyzing the one-time construction loading and loading stages by the finite element method of Midas/gen. The research showed that the vertical displacement is of 252 mm in the disposable loading, and 225 mm when on the loading stages. And methods were put forward to strictly control the level equalization in construction and to be applied in the construction compensation phase.