装配式剪力墙新型节点抗震性能试验研究

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关键词：装配式；剪力墙结构；有限元模拟；抗震性能

中图分类号：TU37 文献标志码：A 文章编号：1005-8249（2025）03-0156-08

DOI：10.19860/j.cnki.issn1005-8249.2025.03.028

Abstract：Accordingtotheproblemsoftransortation，instalationandqualitycontrolintheconstructionofprefabricatedshear wallstructureatthisstage，Inordertocomprehensivelyevaluatetheperformanceofthenewstructureintermsofstresnd seismicresistance，full-scalequasi-staticloadtests wereconductedonspecimens，andafinite element model wasestablished for parameteranalysis.Theresearchresults indicate thatthehysteresiscurve，skeleton curve，stifnessdegradation curve， energydisipationcapacityandothercharacteristic parametersof thenew prefabricatedshear wallaresimilarto thoseof cast - inplace shear walls. When the through thick steel bar is taken as 28mm ，the bearing capacity，stiffness，and energy dissipation capacity of thenew prefabricated shearwallaresuperiortothoseof thecast-in-place shear wall，andcan meetthe design requirements equivalent to cast-in-place.

Key words：assembled；shear wallstructure；node analysis； finite element simulation； Seismic performance

0 引言

装配式建筑以其施工速度快、环境污染小的显著优势，成为推动建筑工业化的重要力量[1]。（剩余7159字）