期刊论文

Research on Direct Shear Performance of Dry Joints of Segmental UHPC Bridges

中文

森林工程

1006-8023

2024

40

1

171-182

10.3969/j.issn.1006-8023.2024.01.020

2021JJ40593:湖南省青年基金 2019SK2171:湖南创新型省份建设专项 202013:湖南省交通科技创新计划

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为研究节段超高性能混凝土(Ultra-High Performance Concrete,UHPC)装配式桥梁干接缝的直接剪切性能,基于有限元分析理论,在通用有限元分析软件(ABAQUS)中建模分析UHPC干接缝,得到了...展开更多 为研究节段超高性能混凝土(Ultra-High Performance Concrete,UHPC)装配式桥梁干接缝的直接剪切性能,基于有限元分析理论,在通用有限元分析软件(ABAQUS)中建模分析UHPC干接缝,得到了UHPC接缝在直剪荷载作用下的受力性能;利用已有试验数据对美国国家公路(American Association of State Highway and Transportation Officials,AASHTO)节段桥梁设计规范及多位学者所提出的UHPC干接缝抗剪承载力计算公式进...

To investigate the shear behavior of ultra-high performance concrete(UHPC) dry joints,based on finite element analysis theory,the UHPC dry joints were modeled and analyzed in the general finite element analysis software(ABAQUS),and the mechanical performance of the UHPC...MORE To investigate the shear behavior of ultra-high performance concrete(UHPC) dry joints,based on finite element analysis theory,the UHPC dry joints were modeled and analyzed in the general finite element analysis software(ABAQUS),and the mechanical performance of the UHPC joints under direct shear load was obtained.Using e...