南昌工程学院学报2018,Vol.37Issue(3):46-50,5.
钢纤维高强混凝土梁受剪性能试验及有限元分析
Nonlinear finite element analysis of steel fiber high strength reinforced concrete beams in shear
摘要
Abstract
Combining the nonlinear finite element modeling and the tests of six steel fiber high strength reinforced concrete beams in shear,the shear performance of the beams was studied. Using the finite element analysis software ABAQUS,the nonlinear finite element models of six steel fiber high strength reinforced concrete beams were built with reasonable constitu-tion relations of steel fiber concrete and high strength steel bars,and the boundary conditions and load were applied to the models. Compared the load-deformation curves simulated by the models with the tested ones,the rationality of models were verified. The other factors including shear span to depth ratios,longitudinal reinforcement ratios and stirrup ratios are not considered as variables in the tests,the influence of those factors on the shear behavior of steel fiber reinforced high strength concrete beams were also analyzed with the models as well.关键词
ABAQUS/钢纤维混凝土/非线性有限元/延性Key words
ABAQUS/steel fiber concrete/nonlinear finite element/ductility分类
建筑与水利引用本文复制引用
卞祝,葛清蕴,王旭良,杨富连..钢纤维高强混凝土梁受剪性能试验及有限元分析[J].南昌工程学院学报,2018,37(3):46-50,5.基金项目
皖西学院校级重点项目(wxxy201814,KJ103762015B12) (wxxy201814,KJ103762015B12)
安徽省自然科学基金重点项目(KJ2018A0412) (KJ2018A0412)