黑龙江科技大学学报2024,Vol.34Issue(1):61-68,8.DOI:10.3969/j.issn.2095-7262.2024.01.010
HPC端部加强双钢板组合剪力墙的抗震性能
Seismic performance of HPC end strenghened steel-plate-reinforced concrete shear wall
摘要
Abstract
This paper aims to investigate the force mechanism and failure modes of HPC end strengthened steel-plate-reinforced shear walls.The experiment involves designing 4 ordinary specimens and 7 HPC strengthened specimens by taking axial compression ratio and belly ordinary concrete strength grades as the key parameters,and developing the finite element models by utilizing ABAQUS to research and analyze the seismic performance.The results show that the yield load and peak load of HPC end-rein-forced specimen increases by 16.30%and 13.40%,compared with ordinary specimens under coaxial pressure ratio;with the increase of axial compression ratio,the peak load and yield load of HPC end-re-inforced specimens increase by 7.22%and 2.72%,respectively.With the decrease of axial compression ratio,the ductility of HPC end-reinforced specimens increases by 22.26%;the yield load and peak load of HPC end reinforced specimens increase by 13.01%and 11.14%,respectively,and the ductility in-creases by 16.91%by increasing the belly cavity concrete strength grades.关键词
HPC端部加强/双钢板组合剪力墙/抗震性能Key words
HPC end strengthened/steel-plate-reinforced concrete shear wall/seismic performance分类
建筑与水利引用本文复制引用
袁朝庆,李国洋,代晓辉,房宽光,计静..HPC端部加强双钢板组合剪力墙的抗震性能[J].黑龙江科技大学学报,2024,34(1):61-68,8.基金项目
黑龙江省自然科学基金联合引导项目(LH2020E018) (LH2020E018)