PVA-ECC薄板四点弯曲有限元分析_《混凝土与水泥制品》杂志社

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发布时间：2020-01-06 00:00:00

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PVA-ECC薄板四点弯曲有限元分析

Finite Element Analysis of Four Point Bending of PVA-ECC Thin Plates

2021年第2期

有限元软件；PVA-ECC；四点弯曲试验；有限元模型

Finite element software; PVA-ECC; Four point bending test; Finite element model

2021年第2期

10.19761/j.1000-4637.2021.02.084.03

广东省普通高校青年创新人才项目（2020KQNCX124）。

周超1，张黎飞2，刘波1，郭亚芳1

1.东莞理工学院城市学院城建与环境学院，广东东莞 523419；2.河海大学力学与材料学院江苏南京 210098

周超1，张黎飞2，刘波1，郭亚芳1

周超,张黎飞,刘波,等.PVA-ECC薄板四点弯曲有限元分析[J].混凝土与水泥制品,2021(2):84-86.

ZHOU C,ZHANG L F,LIU B,et al.Finite Element Analysis of Four Point Bending of PVA-ECC Thin Plates[J].CHINA CONCRETE AND CEMENT PRODUCTS,2021(2):84-86.

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摘要：利用有限元软件建立了聚乙烯醇纤维增强超高韧性水泥基复合材料（PVA-ECC）薄板四点弯曲的有限元模型，并与已有PVA-ECC薄板四点弯曲试验进行比较，验证了有限元模型的有效性。从单元选取、材料属性定义、网格划分、接触定义、施加边界条件、荷载等方面阐述了有限元建模过程，为后续PVA-ECC有限模型的建立提供一定的参考。 Abstract: The finite element model of four point bending of polyvinyl alcohol fiber reinforced ultra-high toughness cementitious composites（PVA-ECC）thin plate is established by general finite element software. The simulation results are found to be in good agreement with test results, which indicaes that the finite element model is reasonably accurate in simulating the flexural behaviors of PVA-ECC thin plates. The finite element modeling process is described in detail from the aspects of element selection, material definition, meshing, contact definition, boundary conditions and loading, which provides a reference for the subsequent establishment of PVA-ECC finite element model.

英文名 : Finite Element Analysis of Four Point Bending of PVA-ECC Thin Plates

刊期 : 2021年第2期

关键词 : 有限元软件；PVA-ECC；四点弯曲试验；有限元模型

Key words : Finite element software; PVA-ECC; Four point bending test; Finite element model

刊期 : 2021年第2期

DOI : 10.19761/j.1000-4637.2021.02.084.03

文章编号 :

基金项目 : 广东省普通高校青年创新人才项目（2020KQNCX124）。

作者 : 周超1，张黎飞2，刘波1，郭亚芳1

单位 : 1.东莞理工学院城市学院城建与环境学院，广东东莞 523419；2.河海大学力学与材料学院江苏南京 210098

周超1，张黎飞2，刘波1，郭亚芳1

周超,张黎飞,刘波,等.PVA-ECC薄板四点弯曲有限元分析[J].混凝土与水泥制品,2021(2):84-86.

ZHOU C,ZHANG L F,LIU B,et al.Finite Element Analysis of Four Point Bending of PVA-ECC Thin Plates[J].CHINA CONCRETE AND CEMENT PRODUCTS,2021(2):84-86.

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引用本文

Abstract: The finite element model of four point bending of polyvinyl alcohol fiber reinforced ultra-high toughness cementitious composites（PVA-ECC）thin plate is established by general finite element software. The simulation results are found to be in good agreement with test results, which indicaes that the finite element model is reasonably accurate in simulating the flexural behaviors of PVA-ECC thin plates. The finite element modeling process is described in detail from the aspects of element selection, material definition, meshing, contact definition, boundary conditions and loading, which provides a reference for the subsequent establishment of PVA-ECC finite element model.

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