Md. Tahir, Mahmood and Tan, Cher Siang and Shek, Poi Ngian (2006) Typical tests on cold-formed steel structures. In: 6th Asia-Pacific Structural Engineering and Construction Conference, 5-6 September 2006, Kuala Lumpur, Malaysia.
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Official URL: http://civil.utm.my/apsec2015/
Abstract
Cold-formed steel has been recently brought into Malaysian construction. It is a steelwork technology that has high potential to be developed in Malaysia, that can offers advantages such as fast erection, lightweight, clean and easier construction. This paper reported a series of research studies carried out in UTM for locally produced coldformed steel sections and roof truss system. The research work included study on the member capacities for lipped C-section and Hat-section, a full-scale test for roof truss system and the cold-formed steel tek-screw connection capacities. All the studies were based on the requirements of British Standard BS 5950 Part 5 1998. The actual capacities of the proposed sections were ratio from 1.09 - 2.21 compared to the design strength. The full-scale experimental test on roof truss also achieved two times of the estimated design capacities. The tek-screw connection capacities in resistance to shear force and pull-out force ranged 76% - 141% higher than the design requirements. The connection also withstand 10000 times of dynamic load that verified its performance in long-term serviceability. The results of the experimental tests on the proposed cold-formed steel section and roof truss system showed good agreement to the requirements of BS5950 Part 5 1998.
Item Type: | Conference or Workshop Item (Paper) |
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Uncontrolled Keywords: | Cold-formed steel; member capacities; roof truss; connection |
Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
Divisions: | Civil Engineering |
ID Code: | 682 |
Deposited By: | Khairulbahiyah Yaakub |
Deposited On: | 21 Feb 2007 07:08 |
Last Modified: | 23 Aug 2017 00:21 |
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