高层建筑在连续振动下的壁板结构失稳定BIM模型设计

Panel Structure Instability BIM Model Design of High-rise Buildings under Continuous Vibration

为了提高高层建筑壁板结构的抗震性,需设计高层建筑在连续振动下的壁板结构失稳定BIM模型。应用软件:通过Revit塑造高层建筑模型和结构模型,结合SAP2000建模性能塑造高层建筑结构的有限元实体模型,实现高层建筑模型的转换,设计BIM模型的IFOD软件总体结构,实现BIM模型的智能化管理。参数:在BIM模型的基础上,分析了连续振动下高层建筑壁板结构风致响应,给出高层建筑壁板结构的平均风响应、脉动风响应,得出高层建筑壁板结构位移,实现了高层建筑在连续振动下的壁板结构稳定性分析。实验:实验结果说明,所设计BIM模型可对连续振动下的高层建筑加速度时程以及位移时程进行准确分析,且相比传统方法,本文方法对高层建筑在连续振动下的壁板结构是否失稳判断结果比较准确。

To improve the seismic behavior of the panel structures of high-rise buildings,a BIM model for the panel structure instability under continuous vibration is designed in this study.The high-rise building model and structure model are established based on the Revit program,and then a finite element model of high-rise building structure is constructed by the SAP2000 software.An overall structure of the IFOD software of BIM model is designed to realize an intelligent management of BIM model.Based on the BIM model,the wind-induced response of panel structure of high-rise buildings under continuous vibration is analyzed,and the average wind-induced response and fluctuating wind-induced response of panel structure of high-rise buildings are obtained.Therefore,the stability analysis of the panel structures of high-rise buildings under continuous vibration is realized.The experimental results show that the designed BIM model can ac-curately analyze the acceleration and displacement time history of high-rise buildings under continuous vibration,and compared with traditional methods,the proposed method judges the stability of panel structures under continuous vibration more accurately.