装配式建筑转角飘窗结构性能分析  

Structural Performance Analysis of Corner Bay Window in Prefabricated Buildings

作　　者：周世伟 Zhou Shiwei(Guangxi Zhenlong Color Printing Packaging Co.Ltd.,Fuchuan,Guangxi 542700)

机构地区：[1]广西真龙彩印包装有限公司,广西富川542700

出　　处：《江西建材》2024年第4期140-142,共3页

摘　　要：文中利用数值仿真软件对装配式建筑转角飘窗地震作用下层间位移角、最大位移以及损伤程度进行分析。结果表明,随着楼层数的增加,X向层间位移角先增加、再降低、最后保持稳定,当地震波加载的终止时间从25 s增至55 s,再增加至70 s时,X向最大的层间位移增加幅度基本为3.62%。随着楼层数的增加,Y向层间位移角呈现先增加后降低的变化规律,装配式建筑结构各层X和Y向最大位移同样呈现不断增加的趋势。装配式住宅楼转角窗位置处的楼板混凝土出现一定的受拉损伤,但并不严重,证明本工程转角窗具有良好的抗震效果。In order to analyze the structural performance of corner bay Windows of prefabricated buildings,numerical simulation software was used to analyze the displacement Angle and maximum displacement between the lower layers of corner bay Windows of prefabricated buildings under earthquake action,as well as the damage degree of corner bay Windows of prefabricated buildings.The results show that with the in-crease of the number of floors,the X-direction interstory displacement Angle first increases,then decreases and finally remains stable.When the stop time of seismic wave loading increases from 25 s to 55 s and then to 70 s,the maximum X-direction interstory displacement increases by 3.62%.With the increase of the number of floors,the Y displacement Angle increases first and then decreases,and the maximum dis-placement of X and Y in each floor of prefabricated building structure also shows an increasing trend.The floor concrete at the corner window position of prefabricated residential building has some tensile damage,but it is not the most serious,which proves that the corner window joint in this project has good seismic effect.

关 键 词：装配式结构 转角飘窗 层间位移角 最大位移 抗震性能 

分 类 号：TU741[建筑科学—建筑技术科学]