Perpendicular dowel-bearing strength properties without glue line for Mengkulang species / Nor Jihan Abd Malek … [et al.]

Abd Malek, Nor Jihan and Hassan, Rohana and Raja Hussin, Tengku Anita and Ng, Dick Tern and Adam, Constantine (2016) Perpendicular dowel-bearing strength properties without glue line for Mengkulang species / Nor Jihan Abd Malek … [et al.]. Journal of Mechanical Engineering, 13 (1). pp. 46-56. ISSN 1823-5514

[img]
Preview
Text
AJ_NOR JIHAN ABD MALEK JME 16.pdf

Download (13MB) | Preview

Abstract

The aim of this project is generate connection data that can employed in the design of connections for Malaysian timber species particularly for glulam products. This investigation focuses on evaluating dowel-bearing strength for timber based products. Thus far, limited studies on dowel-bearing strength were published and reported. Mengkulang, (Heritiera spp), was used to evaluate the dowel-bearing strength properties, Two bolt diameters 16 and 20mm consecutively were selected in this study. The project comprised experimental work that was based ASTMD5 764, using half-hole testing setup. The dowel-bearing strength, Fₑ for 16mm and 20mm diameter were determined from 5% diameter offset yield load method. Through the experimental work and analysis, the percentage difference between 16mm and 20mm was found 15% increased from 16.24N/mm² to 19.2 IN/mm², respectively. The dowel-bearing strength increased when the dowel diameter increased. The comparison between dowel-bearing strength of 5% diameter offset load, Fₑ and maximum load, Fh of glulam without glue line has successfully analysed. The Fe and Fh was found 16.24 N/mm² and 18.50N/ mm² for the 16 mm diameter while was 19.2 IN/ mm² and 22.69 N/ mm² for the 20mm diameter respectively.

Item Type: Article
Uncontrolled Keywords: Timber; Glulam; Mengkulang; Glue line; Dowel-bearing strength
Subjects: T Technology > TA Engineering. Civil engineering > Materials of engineering and construction
Divisions: Faculty of Mechanical Engineering
Depositing User: Staf Pendigitalan 5
Date Deposited: 21 Feb 2017 02:29
Last Modified: 21 Feb 2017 02:29
URI: http://ir.uitm.edu.my/id/eprint/16142

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year