多场耦合环境下的垂直运输设备对超高层建筑建造安全的力学研究

Mechanical Study on Safety of Super High-rise Building Construction by Vertical Transportation Equipment Under Multi Field Coupling Environment

在同时考虑台风、塔吊、结构等多场耦合环境条件下,基于有限元方法对超高层建筑施工过程中的结构受力进行定性定量的理论研究,重点分析了塔吊在工作状态与非工作状态下与超高层建筑结构之间的耦合受力状态。此外,借助工程力学原理和结构工程思想对超高层建筑施工过程中的结构应力、水平变形、层间位移角展开了详细的力学特性分析,评估了在复杂环境条件下垂直运输设备对超高层建筑建造过程的受力影响程度,为今后类似工程施工提供了一定的理论指导意见。

Under the conditions of considering typhoon,tower crane,structure and other multi field coupling environment at the same time,based on the finite element method,both the qualitative and quantitative theoretical research on the structural stress in the process of super high-rise building construction is carried out,which focus on the analysis of the coupling stress state between the tower crane and the super high-rise building structure in the working and non-working state.In addition,based on the principles of engineering mechanics and structural engineering,the detailed mechanical characteristics of structural stress,horizontal deformation and inter-storey displacement angle in the construction process of super high-rise buildings are analyzed.The influence of vertical transportation equipment on the construction process of super high-rise buildings under complex environment conditions is evaluated,which provides theoretical guidance for the construction of similar projects in the future.