Elastic Response of Cross-Laminated Timber Panels using Finite Element and Analytical TechniquesCitation formats
Standard
Elastic Response of Cross-Laminated Timber Panels using Finite Element and Analytical Techniques. / Albostami, Asad; Wu, Zhangjian; Cunningham, Lee.
In: Canadian Journal of Civil Engineering, 01.11.2020.Research output: Contribution to journal › Article › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Elastic Response of Cross-Laminated Timber Panels using Finite Element and Analytical Techniques
AU - Albostami, Asad
AU - Wu, Zhangjian
AU - Cunningham, Lee
PY - 2020/11/1
Y1 - 2020/11/1
N2 - Cross-Laminated Timber (CLT) is an engineered timber composite that is finding increasing structural application in construction today. Analysis of the structural behavior of CLT can be carried out by various analytical and numerical methods. Due to the complex behavior of CLT, use of numerical modelling such as the Finite Element Method (FEM) offers a convenient approach to analysis. In this paper, simulation of the elastic behavior of 1-way and 2-way spanning CLT panels using the FEM program ABAQUS is presented. Various modelling choices are explored numerically with the results being evaluated against those from either a 3D analytical method known as the State Space Approach (SSA) or existing experimental data. Among the case studies examined is a novel boundary condition for the SSA solution. In general, the optimum finite element model produced reasonable levels of accuracy with an average relative error equal to 3% in comparison to the SSA and a maximum of 10% in comparison to the experimental results.
AB - Cross-Laminated Timber (CLT) is an engineered timber composite that is finding increasing structural application in construction today. Analysis of the structural behavior of CLT can be carried out by various analytical and numerical methods. Due to the complex behavior of CLT, use of numerical modelling such as the Finite Element Method (FEM) offers a convenient approach to analysis. In this paper, simulation of the elastic behavior of 1-way and 2-way spanning CLT panels using the FEM program ABAQUS is presented. Various modelling choices are explored numerically with the results being evaluated against those from either a 3D analytical method known as the State Space Approach (SSA) or existing experimental data. Among the case studies examined is a novel boundary condition for the SSA solution. In general, the optimum finite element model produced reasonable levels of accuracy with an average relative error equal to 3% in comparison to the SSA and a maximum of 10% in comparison to the experimental results.
KW - cross laminated timber
KW - finite element method
KW - analytical solution
KW - state space approach
U2 - 10.1139/cjce-2020-0205
DO - 10.1139/cjce-2020-0205
M3 - Article
JO - Canadian Journal of Civil Engineering
JF - Canadian Journal of Civil Engineering
SN - 0315-1468
ER -