Crack resistanceof glued laminated timber after operational effects

7th International Conference on Key Engineering Materials

材料科学;工业技术

Stupishin, L.^1 ; Kabanov, V.^2 ; Masalov, A.^1

Urban Road Construction and Structural Mechanics Department, South-West State University, 50-let Octyabrya st., Kursk, 94

305040, Russia^1

Economics Management and Politics Department, South-West State University, 50-let Octyabrya st., Kursk, 94

305040, Russia^2

关键词: Atmospheric impact;    Crack length;    Crack surfaces;    Critical stress intensity factor;    Glued-laminated timber;    Load duration;    Operational effects;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/201/1/012039/pdf
DOI  :  10.1088/1757-899X/201/1/012039

来源: IOP

【 摘 要 】

The experimental data of crack length growth and crack surface displacements and critical stress intensity factor of glued timber members adhesive joints are presented in this paper.The influence on crack growth of cyclic loading, load duration and atmospheric impacts are considered.