第25卷
第4期
建筑科学与工程学报
Journal of Architecture and Civil Engineering
V01.25
No.4
2008年12月
Dec.2008
文章螭号:1673—2049(2008)04—0053-05
钢筋混凝土双肢剪力墙非线性静力有限元分析
委旭,史庆抒
(磷安建筑科技大学点木工程学院,陕西瞪安710055)
缡要:利攥骞器元牧箨ABAQUS中的混凝囊损揍塑挫模型,窳簿分蔫式方法建立有限冗模型,娉 钢筋混凝土双肢静力墙进行了非线性分析;在与试验结果进行对比分析的基础上,选取了用于钢筋 混凝土剪力墙非线性有限觅分析的材料破坏准则和本构关系进行建模;通过数俊计算,分析了轴压 毙,墙透黎跨高比,墙分布锅筋配筋率,速缘穰俘配菸率砖弼筋混凝土双建努力墙酌承栽鹈杰,廷 性,破坏形态等的影响.绻果表明:轴压比,分布钢筋配筋率和连梁跨离比对钢筋混凝土双肢剪力 凌戆受力挂毙影响较为明照;边缘约束捧停粥菸率对砖侉的影响较小. 关键词:钢筋混凝土双肢剪力墙;数值模拟;非线性静力有限元分析f力学性能
中图分豢号:TU398,2 文献标志码:A
Nonlinear Static Finite Element Analysis of Reinforced
Concrete Coupled Shear
WEI Xu
t
Walls
SHI Qing—xuan
(School of Civil Engineering,Xi'an University of Architecture and Tectmology,Xi'an 710055,Shaanxi,China) Abstract:Finite element software ABAQUS was used in nonlinear finite element was adopted according
tO tO a concrete
damage plastic model,and the coupled shear walls,
analyze
the
reinforeed
on
concrete
the separate finite element model.Based
the comparison analysis with test result.
the material failure criterion and constitutive relations were selected for nonlinear finite element analysis of reinforced
concrete
coupled
shear
wall.Through the parameters,such
as
numerical
calculations,the compression
analysis also considered
influences
of design

下一页