Numerical and Experimental Research on Delamination of Glulam Elements

Archives of civil engineering

B. Kawecki^1¹  J. Podgórski^2² 

[1] Lublin University of Technology, 20-618, Lublin, Poland^1;Lublin University of Technology, 20-618, Lublin, Poland^2

关键词: FEM;    glulam;    delamination;    shear stress;    laboratory testing;   

DOI  :  10.2478/ace-2018-0026

学科分类：建筑学

来源: Polska Akademia Nauk * Instytut Podstawowych Problemow Techniki / Polish Academy of Sciences, Institute of Fundamental Technological Research

【 摘 要 】

The paper presents numerical and experimental research on glulam delamination in a double lap connection with predominant shear stresses. Laboratory tests and wide literature survey enabled to determine timber and glue joint parameters. Cohesive zone theory, generally used for epoxy matrix and fiber reinforced composites, was adopted to modelling glue layer delamination in glulam elements. Numerical models were validated with laboratory tests.

【 授权许可】

Unknown