第37卷第1期粉煤灰综合利用Vol.37No.12023年2月FLYASHCOMPREHENSIVEUTILIZATIONFeb.2023建筑结构风荷载对于剪力墙结构性能影响的研究ResearchontheInfluenceofWindLoadonthePerformanceofShearWallStructure张前进(山东高速资源开发管理集团有限公司,山东济南250098)摘要:针对剪力墙建筑的结构稳定性,本文主要研究风速荷载对其性能的影响。研究探讨了风速荷载的作用机制,并综合讨论了剪力墙参数,主要包括剪力墙高宽比、洞口率等对其抗风荷载能力的影响,利用有限元法对剪力墙结构进行计算,讨论了风速荷载对于住宅建筑墙肢的应力作用。设计对比了基本剪力墙结构、位置优化结构和结构长度优化方案的结构性能,仿真结果证明,三种方案均能满足建筑规范的要求,但降低剪力墙结构中部长度的方案,相对其他方案来说,柔性更好,层间位移角更大,被认为是三种结构的最优结构。关键词:风速荷载;剪力墙;结构性能中图分类号:TU973.16文献标志码:A文章编号:1005-8249(2023)01-0008-06DOI:10.19860/j.cnki.issn1005-8249.2023.01.002ZHANGQianjin(ShangdongHi-SpeedResourcesDevelopmentManagementGroupCo.,Ltd.,Jinan250098,China)Abstract:Forthestructuralstabilityofshearwallbuildings,thispapermainlystudiestheeffectofwindloadonitsperformance.Theactionmechanismofwindloadisstudiedanddiscussed,andtheinfluenceofshearwallparameters,mainlyincludingtheratioofheighttowidthandtheratioofopenings,onitswindloadresistanceiscomprehensivelydiscussed.Thefiniteelementmethodisusedtocalculatetheshearwallstructure,andthestresseffectofwindloadonthewalllimbofresidentialbuildingsisdiscussed,whichprovestheeffectivenessofthemethod.Thedesigncomparesthestructuralperformanceofthebasicshearwallstructure,thelocationoptimizationstructureandthestructurallengthoptimizationscheme.Thesimulationresultsshowthatthethreeschemescanmeettherequirementsofthebuildingcode,buttheschemeofreducingthemiddlelengthoftheshearwallstructureisconsideredtobetheoptimalstructureofthethreestructuresbecauseofitsbetterflexibilityandgreaterinter-storydisplacementanglecomparedwithotherschemes.Keywords:windspeedload;shearwall;structuralperformance作者简介:张前进(1980—),男,硕士,高级工程师...