Effect of screw distance on combined profiles cold-formed steel in increasing the compression member capacity

11th International Conference on Geotechnical Engineering in Tropical Regions;1st International Conference on Highway and Transportation Engineering 2019

矿业工程;运输工程

Septiropa, Zamzami^2 ; Hanim Osman, Mohd.^1 ; Abd Rahman, Ahmad Baharuddin^1 ; Mohd Ariffin, Mohd. Azreen^1

School of Civil Engineering, Universiti Teknologi Malaysia, Malaysia^1

Department of Civil Engineering, Universitas Muhammadiyah Malang, Indonesia^2

关键词: Building systems;    Cold-formed steel;    Compression member;    Construction costs;    Conventional structures;    Large dimensions;    Multistory building;    Structure systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/527/1/012080/pdf
DOI  :  10.1088/1757-899X/527/1/012080

来源: IOP

【 摘 要 】

The use of cold-formed steel (CFS) as a frame in a single-story structure building system has been widely applied. However, the use of cold-formed steel for multi-story buildings is still constrained in the structure system, especially column. In the conventional structure, columns used in large dimension, height, h> 150 mm and thickness, t> 1.2 mm which makes the construction cost expensive. An innovation of cold-formed steel combine profile into one compression member unit is very interesting to study, furthermore, previous research provides information on a variety of cold-formed steel behaviors with small dimensions of height, h