Effect of bolt configurations on stiffness for steel-wood-steel connection loaded parallel to grain for softwoods in Malaysia

• Autorzy: Razim Nur Liza , Sheng Francis Ting Shyue , Karim Abdul Razak Abdul , Nabialek Marcin , Abdullah Mohd Mustafa Al Bakri , Sroka Marek

Identyfikatory

DOI

10.24425/ace.2022.141888

• Języki publikacji: EN

Abstrakty

EN

Steel-wood-steel connection is widely seen in many applications, such as timber structures. The stiffness of steel-wood-steel connection loaded parallel to grain for softwoods originated from Malaysia was investigated in this study. Numerical models have been developed in ABAQUS to study the stiffness connection. Softwoods of Damar Minyak and Podo have been selected in this analysis. The comprehensive study focused on the effect of bolt configurations on stiffness. Numerical analysis is carried out and the developed model has been validated with the previous study. Further investigations have been made by using the validated model. From this model, numerical analysis of the stiffness values have been made for various bolt configurations, including bolt diameter, end distance, bolt spacing, number of rows and bolts and edge distance. The result shows that the stiffness of bolted timber connections for softwood depends on the bolt diameter, number of rows and bolts, end distance and edge distance. Based on the result, stiffness increased as the diameter of the bolt, end distance, number of rows and bolts and edge distance increased. It is also discovered that the stiffness equation in Eurocode 5 (EC5) is inadequate as the equation only considered parameters which are wood density and bolt diameter. Other connection parameters such as geometry are not considered in the EC5 equation.

Słowa kluczowe

EN

stiffness; finite element analysis; bolt connection; steel-wood-steel connection; softwood; Eurocode 5

PL

sztywność; analiza elementów skończonych; połączenie śrubowe; połączenie stal-drewno-stal; drewno miękkie; Eurokod 5

• Wydawca: Komitet Inżynierii Lądowej i Wodnej PAN ; Politechnika Warszawska, Wydział Inżynierii Lądowej
• Czasopismo: Archives of Civil Engineering
• Rocznik: 2022
• Tom: Vol. 68, nr 3
• Strony: 323--338
• Opis fizyczny: Bibliogr. 19 poz., il., tab.

Twórcy

autor

Razim Nur Liza

• Universiti Malaysia Perlis, Faculty of Civil Engineering Technology, Arau, Malaysia
• Sustainable Environment Research Group (SERG), Centre of Excellence Geopolymer and Green Technology (CEGeoGTech), Universiti Malaysia, Kangar, Malaysia

• https://orcid.org/0000-0001-6609-8512

autor

Sheng Francis Ting Shyue

• Universiti Malaysia Perlis, Faculty of Civil Engineering Technology, Arau, Malaysia

• https://orcid.org/0000-0001-7112-2361

autor

Karim Abdul Razak Abdul

• Faculty of Engineering, University of Malaysia, Sarawak, Kota Samarahan, Malaysia

• https://orcid.org/0000-0001-5631-834X

autor

Nabialek Marcin

• Department of Physics, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Czestochowa, Poland

• https://orcid.org/0000-0001-6585-3918

autor

Abdullah Mohd Mustafa Al Bakri

• Universiti Malaysia Perlis, Faculty of Chemical Engineering Technology, Arau, Malaysia
• Centre of Excellence Geopolymer and Green Technology (CEGeoGTech), Universiti Malaysia Perlis (UniMAP), Kangar, Malaysia

• https://orcid.org/0000-0002-9779-8586

autor

Sroka Marek

• Division of Materials Processing Technology and Computer Techniques in Materials Science, Silesian University of Technology, Gliwice, Poland

• https://orcid.org/0000-0002-8711-5534

Bibliografia

• [1] R.J. Ross, Wood Handbook. Madison: Forest Products Laboratory, 2010, pp. 101-102.
• [2] Malaysian Timber Council, The Malaysian Grading Rules for Sawn Hardwood Timber. MTC, 2002. [Online]. Available: https://www.mtib.gov.my/en/information/circular/malaysian-grading-rules-for-sawn-hardwood-timber. [Accessed: 30 April 2021].
• [3] R.C.K. Chung, S.C. Lim, T.M. Wong, A Dictionary of Malaysian Timbers. Kuala Lumpur: Forest Research Institute Malaysia, 1982, pp. 63-168.
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• [10] EN 1995-1-1 2004 Eurocode 5. Design of timber structures - Part 1-1: General - Common rules and rules for buildings. CEN, Brussels, 2005.
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• [15] A. Jorissen, “The stiffness of multiple bolted connections”, presented at International Council for Research and Innovation in Building and Construction, Working Commission W18-Timber Structures, Meeting 32, Graz, Austria, 1999.
• [16] C. Sandhaas, J.W.G. van de. Kuilen, “Strength and stiffness of timber joints with very high strength steel dowels”, Engineering Structures, 2017, vol. 131, pp. 394-404, DOI: 10.1016/j.engstruct.2016.10.046.
• [17] G. Julius, K. Ulrike, “Consideration of the connection stiffness in design process - experimental investigations”, in Proceeding of World Conference on Timber Engineering. Seoul, Korea: WCTE, 2018.
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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).