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首页> 外文期刊>Advanced Science Letters >Experimental Investigation on Locally Produced Cold-Formed Steel Sections for Roof Truss System
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Experimental Investigation on Locally Produced Cold-Formed Steel Sections for Roof Truss System

机译：屋架系统局部生产冷弯型钢的试验研究

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摘要

Cold-formed steel section has been widely used in Malaysia especially for the construction of roof truss system as an alternative to timber truss. The use of timber is no longer popular recently due to the increase in cost, not environmental friendly, prone to termite attack, and lesser strength to weight ratio as compared to steel. This paper describes experimental test results of the proposed cold-formed steel sections for the use in roof truss system. The tests were performed to meet the requirements that have been outlined by Public Works Department, Malaysia and were compared to BS 5950: Part 5. It was concluded from the study that the experimental results showed good agreement with the formulation given in BS 5950: Part 5. Hence the proposed cold-formed steel sections and the connections are suitable to be used as an alternative solution for the roof truss system.
机译：冷弯型钢在马来西亚已被广泛使用，尤其是用于代替木构架的屋顶构架系统的建造。与木材相比，木材由于成本增加，不环保，易受白蚁侵袭以及强度/重量比较小而在最近不再流行。本文介绍了用于屋顶桁架系统的拟议冷弯型钢的实验测试结果。进行测试的目的是满足马来西亚公共工程部概述的要求，并将其与BS 5950：第5部分进行比较。研究得出的结论是，实验结果表明与BS 5950：第5部分中给出的配方吻合良好5.因此，建议的冷弯型钢及其连接件适合用作屋顶桁架系统的替代解决方案。

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