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Effect of perforations on axially loaded I-section cold-formed steel column / Nur Zayani Zaharudin

By:

Nur Zayani Zaharudin

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2017Description: x, 41 p. : ill. (some col.), charts ; 30 cm. + 1 CD-ROMISBN:

THE0000807(Local)

Subject(s):

Dissertation note: Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2017 Abstract: Cold-formed steel structure are steel structural product that are made by bending flat sheets of steel at ambient temperature into shapes. The application of cold-formed steel is an extent to the Industrialized Building System (IBS) that promotes high quality of work with minimum waste. Cold-formed steel comes with various type of section based on their function and purpose in construction work. There are three main type of sections which are single open section, open built-up section and closed built-up section. This research will be concentrating on open built-up section or I-section. Structural members of cold-formed steel usually come with the presence of perforations. Perforations is a hole or opening that are made on the cold-formed steel to ease construction work. It usually provided with different shapes and size based on its function such as to accommodate electrical, plumbing and air conditioner or heating services. However, the presence of perforations may cause a reduction in strength of individual component elements and the overall strength of the member depending on the position, size and orientation of the opening. This research will focus on the effect of position and shape of the perforations on the structural strength of the axially loaded cold-formed steel column. An experimental investigation of cold-formed steel subjected to compression loading to study the effect of perforations on the load capacity of column members of built-up I-section is held. A total of 6 samples that have different position of perforations were tested in this experiment. Each member has nominal thickness of 1.6 mm, column length of 600 mm and were compressed between a simply supported end at both end. The result of this experiment shows that the ultimate load of each sample varies greatly on the perforation position. The result is presented in three section which are load vs vertical displacement, load vs horizontal displacement and buckling behavior.

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Holdings ( 2 )
Title notes ( 4 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	FKASA .Z39 2017 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000120819
Final Year Report	UMPLIB GAMBANG	CD 10956 \| FKASA .Z39 2017 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000120820

Faculty of Civil Engineering and Earth Resources

Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2017

Bibliography : p. 38-39

Cold-formed steel structure are steel structural product that are made by bending flat sheets of steel at ambient temperature into shapes. The application of cold-formed steel is an extent to the Industrialized Building System (IBS) that promotes high quality of work with minimum waste. Cold-formed steel comes with various type of section based on their function and purpose in construction work. There are three main type of sections which are single open section, open built-up section and closed built-up section. This research will be concentrating on open built-up section or I-section. Structural members of cold-formed steel usually come with the presence of perforations. Perforations is a hole or opening that are made on the cold-formed steel to ease construction work. It usually provided with different shapes and size based on its function such as to accommodate electrical, plumbing and air conditioner or heating services. However, the presence of perforations may cause a reduction in strength of individual component elements and the overall strength of the member depending on the position, size and orientation of the opening. This research will focus on the effect of position and shape of the perforations on the structural strength of the axially loaded cold-formed steel column. An experimental investigation of cold-formed steel subjected to compression loading to study the effect of perforations on the load capacity of column members of built-up I-section is held. A total of 6 samples that have different position of perforations were tested in this experiment. Each member has nominal thickness of 1.6 mm, column length of 600 mm and were compressed between a simply supported end at both end. The result of this experiment shows that the ultimate load of each sample varies greatly on the perforation position. The result is presented in three section which are load vs vertical displacement, load vs horizontal displacement and buckling behavior.