European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek

This research presents the development of a European Yield Models (EYM) for Malaysian Mengkulang timber and its application to splice timber joints, including the potential design benefit of relevant glulam design made of the same strength group timber species. The structural glulam was fabricated b...

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Main Author:	Abd Malek, Nor Jihan
Format:	Thesis
Language:	English
Published:	2022
Subjects:	Surface effects and tests
Online Access:	https://ir.uitm.edu.my/id/eprint/76120/1/76120.pdf
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id	my-uitm-ir.76120
record_format	uketd_dc
spelling	my-uitm-ir.761202023-05-10T08:19:28Z European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek 2022 Abd Malek, Nor Jihan Surface effects and tests Timber. Wood This research presents the development of a European Yield Models (EYM) for Malaysian Mengkulang timber and its application to splice timber joints, including the potential design benefit of relevant glulam design made of the same strength group timber species. The structural glulam was fabricated based on BS EN 14080: 2013, and its laminations were using Phenol Resorcinol Formaldehyde (PRF). There were factors influencing the load-carrying capacity for double shear connection: dowel-bearing strength, bolt yield moment, and withdrawal capacity. The double shear connections are in the form of timber-steel-timber (TST) and which (steel as the central plate) and steel-timber-steel (STS) (steel as an outer plate). The EYM for glulam was verified by comparing it to the actual size bolted splice joints under tensile loading. The glulam specimens have been certified for quality performances, despite determining the actual size capacity for the EYM parameters. The local glulam beam manufactured as the basis of all samples was investigated. The main parameters in EYM, such as dowel-bearing strength, withdrawal capacity, and bolt yield moment, were tested for 12 mm, 16 mm, and 20 mm bolt diameter, respectively. The average value of dowel-bearing strength, bolt yield moment and withdrawal capacity of the corresponding 12 mm, 16 mm and 20 mm bolt diameters were determined, respectively. Three parameters test shown 20 mm bolt diameter was performed higher than 12 mm and 16 mm with some factor affects. The average values were considered in finding load-carrying capacity for double shear bolted splice connection in EYM. Results of the EYM (glulam) model based on the factor of safety (FOS) showed the potential of EYM (glulam) to be used as a tool to predict the load-carrying capacity of bolted splice joint for both TST (central plate) and STS (outer plate). This study has successfully modified the EYM for double shear splice connection made of TST and STS bolted Mengkulang glulam. 2022 Thesis https://ir.uitm.edu.my/id/eprint/76120/ https://ir.uitm.edu.my/id/eprint/76120/1/76120.pdf text en public phd doctoral Universiti Teknologi MARA (UiTM) Faculty of Civil Engineering Hassan, Rohana
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Hassan, Rohana
topic	Surface effects and tests Surface effects and tests
spellingShingle	Surface effects and tests Surface effects and tests Abd Malek, Nor Jihan European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
description	This research presents the development of a European Yield Models (EYM) for Malaysian Mengkulang timber and its application to splice timber joints, including the potential design benefit of relevant glulam design made of the same strength group timber species. The structural glulam was fabricated based on BS EN 14080: 2013, and its laminations were using Phenol Resorcinol Formaldehyde (PRF). There were factors influencing the load-carrying capacity for double shear connection: dowel-bearing strength, bolt yield moment, and withdrawal capacity. The double shear connections are in the form of timber-steel-timber (TST) and which (steel as the central plate) and steel-timber-steel (STS) (steel as an outer plate). The EYM for glulam was verified by comparing it to the actual size bolted splice joints under tensile loading. The glulam specimens have been certified for quality performances, despite determining the actual size capacity for the EYM parameters. The local glulam beam manufactured as the basis of all samples was investigated. The main parameters in EYM, such as dowel-bearing strength, withdrawal capacity, and bolt yield moment, were tested for 12 mm, 16 mm, and 20 mm bolt diameter, respectively. The average value of dowel-bearing strength, bolt yield moment and withdrawal capacity of the corresponding 12 mm, 16 mm and 20 mm bolt diameters were determined, respectively. Three parameters test shown 20 mm bolt diameter was performed higher than 12 mm and 16 mm with some factor affects. The average values were considered in finding load-carrying capacity for double shear bolted splice connection in EYM. Results of the EYM (glulam) model based on the factor of safety (FOS) showed the potential of EYM (glulam) to be used as a tool to predict the load-carrying capacity of bolted splice joint for both TST (central plate) and STS (outer plate). This study has successfully modified the EYM for double shear splice connection made of TST and STS bolted Mengkulang glulam.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Abd Malek, Nor Jihan
author_facet	Abd Malek, Nor Jihan
author_sort	Abd Malek, Nor Jihan
title	European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
title_short	European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
title_full	European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
title_fullStr	European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
title_full_unstemmed	European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek
title_sort	european yield model (eym) for double shear splice connection made of tst and sts bolted mengkulang glulam / nor jihan abd malek
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Civil Engineering
publishDate	2022
url	https://ir.uitm.edu.my/id/eprint/76120/1/76120.pdf
_version_	1783736102536871936

European Yield Model (EYM) for double shear splice connection made of TST and STS bolted Mengkulang glulam / Nor Jihan Abd Malek

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