Finite Element Analysis of Larch Glum Columns

Qian Wang; Xin Feng; Ze Ya Liu

doi:10.4028/www.scientific.net/AMM.724.44

Paper Titles

Damage Identification of Plane Truss Structure According to Square Difference in Elemental Modal Strain
p.22

Existing Frame Structure Seismic Capability Based on the Theory of the Reliability Analysis Method for Basic Research
p.28

Failure Mode and Experimental Method Research for Bond-Slip of Cold-Formed Thin-Walled Steel and Foam Concrete Composite Member
p.33

Features of Quality Control of Free of Cement Binder of Non-Hydration Type
p.39

Finite Element Analysis of Larch Glum Columns
p.44

Full-Size Seismic Experiment Analysis on the Timber Structure in Rural Areas
p.48

Grouting Technique Applications during Housing Construction
p.53

Instability of Sleeve Member with High and Ordinary Strength Steel
p.57

Investigation into Corrosion Fatigue Life of Spherical-Headed Cylindrical Shell
p.63

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 724Finite Element Analysis of Larch Glum Columns

Finite Element Analysis of Larch Glum Columns

Abstract:

This paper studies on the compression properties of larch glum columns by building a finite element modeling. A three-dimension solid element SOLID 95 (Fig.1) of ANSYS is elected to simulate the test specimens firstly. The numerical simulation result (stress-strain curve) agrees with the experimental result. The highest stress value on the cross section is 12% of that along the grain, which is approximate with the result (10%) carried out from test. For the strain profile under the ultimate load, the strain distributes homogenous along the grain while the values of strain are almost the same at the corn of cross section. The modeling built in this paper can verify the compression test of the larch glum columns. It is reasonable to simplify the glum columns as transverse isotropy material.

You might also be interested in these eBooks

Structural Engineering, Vibration and Aerospace Engineering II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 724)

Pages:

44-47

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.724.44

Citation:

Cite this paper

Online since:

January 2015

Authors:

Qian Wang*, Xin Feng, Ze Ya Liu

Keywords:

Columns, Finite Element Analysis (FEA), Glum, Larch, Strain, Stress

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Marcia P M, Stenven M C, Frederick W S, Patrick JP. No nlinear material models f r analysis of bolted wood connections [ J] . Journal of Structural Engineering , 1997, 123( 8) : 1063- 1070.

Google Scholar

[2] http: /zh. wikipedia. org/wiki/FiniteElementAnalysis.

Google Scholar

[3] Guoqing Yang，Qingdong Yang．ANSYS Engineering Application [M]．China Railway Press，(2003).

Google Scholar

[4] Lee ID G. Ultrasonic pulse velocity testing considered as a safety measure for timber structures［C］/Proceedings of 2nd nonde2 structive testing of wood symposium，1965 April，Spokane，WA. Pullman，WA：Washington State University，1965：185-203.

Google Scholar

[5] Qian Wang, Experimental Research on Mechanical Properties of Larch Glued Laminated Columns. Thesis, p.1.

Google Scholar

[6] Florian Mirianon, Stefania Fortino &Tomi Toratti . A method to model wood by using abaqus[M]，Espoo 2008. VTT Publications. p.690.

Google Scholar

[7] N. W. Chuang . Numerical analysis of strengthen timber beam with FRP[D]. Universiti Teknnologi Malaysia , (2007).

Google Scholar

[8] Qian Wang, Experimental Research on Mechanical Properties of Larch Glued Laminated Columns. Thesis, p.67.

Google Scholar

[9] Qian Wang, Experimental Research on Mechanical Properties of Larch Glued Laminated Columns. Thesis, p.59.

Google Scholar