Review article

https://doi.org/10.17559/TV-20220820075553

Screw Connection Systems in Timber-Concrete Composite Structures: A Literature Review

Izwan B. Johari ; School of Civil Engineering, Universiti Sains Malaysia, Nibong Tebal, 14300, Pulau Pinang, Malaysia
Mohd Amirul B. Mohd Snin orcid.org/0000-0003-4521-6238 ; School of Civil Engineering, Universiti Sains Malaysia, Nibong Tebal, 14300, Pulau Pinang, Malaysia
Syahrul Fithry B. Senin orcid.org/0000-0003-0324-293X ; School of Civil Engineering, Universiti Teknologi Mara, Bukit Mertajam, 13500, Pulau Pinang, Malaysia
Mohamad Rohaidzat B. Mohamad Rashid ; Faculty of Civil Engineering, Universiti Teknologi Mara, Pasir Gudang, 81750, Johor, Malaysia

Abstract

This paper reviews the type of engineered timbers and connection systems used in timber concrete composite structures. The literature references were selected and reviewed carefully to get a detailed overview of the use of timber and connections systems in timber-concrete composite structures. The list of connection systems used in the timber-concrete composite structures was reviewed from the previous works to perceive its advantages and disadvantages. It was found that the glued joint is the stiffest connection but low in ductility. Mechanical fasteners such as screw connections have moderate stiffness and ductility compared to the hardwood studs which have the lowest stiffness and the highest ductility. The design models of connection strength and stiffness of the screw connections were assembled and discussed to recognise their limitations to the design of timber-concrete composite structures.

Keywords

cross-laminated timber; glulam; LVL timber; screw connections; timber-concrete composite

Hrčak ID:

305500

URI

https://hrcak.srce.hr/305500

Publication date:

28.6.2023.

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