混凝土框架结构施工技术在住宅建筑的抗震分析-华南地震

文章信息/Info

Title:: Seismic Analysis of Concrete Frame Structure Construction Technology in Residential Buildings

Author(s):: HUANG Min; （Sichuan College of Architectural Technology,Deyang 618000,China）

Keywords:: ConcreteframeConstructiontechniqueResidentialbuildingSeismicanalysisAnalysismodel

摘要:: 由于传统抗震分析方法在住宅建筑的抗震分析中 , 具有较低的振型刚度 , 为了提高住宅建筑抗震分析的振型刚度 , 提出了混凝土框架结构施工技术在住宅建筑的抗震分析。采用混凝土框架结构施工技术将住宅建筑的破坏状态限制在一个目标水平内 , 完成抗震性能分析目标的选取；然后利用建模分析得到载荷 - 位移曲线 , 并计算了住宅建筑中各个构件的刚度 , 根据曲线之间的转换 , 完成了 Pushover 分析模型的建立；通过地震的时程分析来实现住宅建筑的抗震分析。实验结果显示 , 基于混凝土框架结构施工技术的住宅建筑抗震分析方法相比于传统抗震分析方法 , 住宅建筑抗震分析的振型刚度值提升了 39.29%。

Abstract:: Sincethetraditionalseismicanalysismethodhasrelativelylowvibrationmodestiffnessintheseismicanalysisofresidentialbuildings,inordertoimprovethemodestiffnessofseismicanalysisofresidentialbuildings,theseismicanalysisofconcreteframestructureconstructiontechnologyinresidentialbuildingsisputforward.Thepaperusestheconcreteframestructureconstructiontechnologytolimitthedamagestateofresidentialbuildingstoatargetlevel,andcompletetheselectionofseismicperformanceanalysisobjectivesthenthepaperusesmodelinganalysistoobtaintheload-displacementcurve,calculatesthestiffnessofeachcomponentintheresidentialbuilding,andcompletestheestablishmentofthepushoveranalysismodelaccordingtotheconversionbetweenthecurvesseismicanalysisofresidentialbuildingsisachievedthroughtime-historyanalysisofearthquakes.Experimentalresultsshowthatcomparedwiththetraditionalseismicanalysismethod,theseismicanalysismethodofresidentialbuildingsbasedontheconstructiontechnologyofconcreteframestructure,thevibrationmodestiffnessvalueoftheseismicanalysisofresidentialbuildingshasincreasedby39.29%.