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http://dx.doi.org/10.6106/kJCEM.2013.14.3.033

Invention Methodology of High Strength Insulated Steel Stud using TRIZ  

Cho, Bong-Ho (아주대학교 건축공학과)
Kim, Sun-Sook (아주대학교 건축공학과)
Kwak, Chai-Eun (아주대학교 건축공학과)
Publication Information
Korean Journal of Construction Engineering and Management / v.14, no.3, 2013 , pp. 33-41 More about this Journal
Abstract
This study used TRIZ methodology to develop a new steel stud for load bearing or non-load bearing walls. Technical contradiction of high strength with high insulation performance can be solved by TRIZ. We suppose a new shape of high-strength insulated (HSI) Stud. This study showed TRIZ can be usefully applied to the development of new construction materials by solving technical contradictions. Insulation performance of HSI stud can be improved approximately 12% compared to the standard KS stud. Although up to 3.9% of the flexural strength degradation is expected, compressive strength of HSI studs are improved from 4.1% to 8%. In conclusion, improved thermal performance and higher strength can be expected for the HSI stud developed using TRIZ.
Keywords
TRIZ; Technical contradiction; Thermal performance; Cold formed steel; Compressive strength;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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