期刊
ENGINEERING STRUCTURES
卷 183, 期 -, 页码 741-755出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.engstruct.2019.01.046
关键词
Ultra-high performance concrete (UHPC); Steel fibres; Implicit analysis; LS-DYNA; Finite element model; Stiffness; Flexural response
资金
- Yayasan Universiti Teknologi PETRONAS Fundamental Research Grant (YUTP-FRG) Cycle 1/2013 (Malaysia),
- Toda Scholarship Foundation 2017 Research Grant (Japan)
This paper presents a finite element (FE) modelling to predict the behaviour of ultra-high performance concrete (UHPC) members under static flexural loading. A plasticity-based constitutive model for concrete and an implicit solver in LS-DYNA were adopted in the numerical simulation. Experimental data for 21 UHPC specimens tested in the present study and in previous works were used to calibrate and validate the proposed FE model and modelling technique. The simulation was able to accurately predict the experimentally obtained ultimate strength, stiffness, and hardening and softening behaviours of the specimens. This demonstrates the effectiveness and adequacy of the developed FE model and modelling technique.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据