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http://dx.doi.org/10.5762/KAIS.2019.20.1.9

Evaluation on In-plane Shear Strength of Lightweight Composite Panels  

Hwang, Moon-Young (Department of Architectural Engineering, Chungbuk National University)
Kang, Su-Min (Department of Architectural Engineering, Chungbuk National University)
Lee, Byung-yun (Department of Architecture, Chungbuk National University)
Kim, Sung-Tae (Axia Materials CO., LTD.)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.20, no.1, 2019 , pp. 9-20 More about this Journal
Abstract
The number of natural disasters in Korea, such as earthquakes, is increasing. As a result, there is growing need for temporary residences or shelters for disaster conditions. The aim of this study was to produce post-disaster refugees housing differentiated from existing shelters using lightweight composite panels. To accomplish this, the structural performance of lightweight composite panels was validated, and an in-plane shear strength test was conducted according to the ASTM E72 criteria among the performance test methods for panels. As a result of the experiment, the maximum load for each specimen under an in-plane shear load was determined. All the experiments ended with the tear of the panel's skin section. The initial stiffness of the specimens was consistent with that predicted by the calculations. On the other hand, local crushing and tearing, as well as the characteristics of the panel, resulted in a decrease in stiffness and final failure. Specimens with an opening showed a difference in stiffness and strength from the basic experiment. The maximum load and the effective area were found to be proportional. Through this process, the allowable shear stress of the specimens was calculated and the average allowable shear stress was determined. The average ultimate shear stress of the lightweight composite panels was found to be $0.047N/mm^2$, which provides a criterion of judgement that could be used to expect the allowable load of lightweight composite panels.
Keywords
In-plane shear strength; Lightweight composite panel; Post-disaster refugees housing; Temporary residence; Structural performance;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Yu-Ra. Choi, Mi-Kyung. Kim, "Developing Planning Guidelines for Temporary Shelters for Disaster Victims Bases on Habitability : An Experts Survey", Crisisonomy, Vol. 14, No. 2, pp. 19-32, 2018. DOI: https://doi.org/10.14251/crisisonomy.2018.14.2.19
2 Kyeong-Hui. Kim, Seung-Yeon. Kim, Ye-Seol. Han, Mi-Kyung. Kim, "Actual Status and Improvement of Temporary Shelter for Disaster Victims Due to the Earthquake In Pohang-Focusing on the Field Survey of Pohang Hunghae Indoor Gymnasium", Journal of the Korean Institute of Interior Design, Vol. 20, No. 1, pp. 208-211, 2018.
3 Hee-Beom. Park, Jong-Sup. Park, Jae-Yoon. Kang, Woo-Tai. Jung, "An Experimental Study on the Behavior of Real Size Curved FRP Panel Using Composite Materials", J. Korean Soc. Adv. Comp. Strus., Vol. 9, No. 2, pp. 43-49, 2018. DOI: https://doi.org/10.11004/kosacs.2018.9.2.043   DOI
4 Su-min. Kang, Moon-young. Hwang, Sung-tae. Kim, Young-jun. Cho, Byung-yun. Lee, "Evaluation on Transverse Load Performance of Lightweight Composite Panels", Journal of the Korea Academia-Industrial, Vol. 19, No. 1, pp. 146-157, 2018.
5 ASTM International, Test Methods of Conducting Strength Tests of Panels for Building Construction, ASTM E72, ASTM Books of Standards, 2017.
6 Korea Agency for Technology and Standards, KS F 2273 Methods of performance test for building construction panels, pp.23-26, 2009.
7 Industry university cooperation foundation of Chungbuk national university, A Basic Study on the Multi-Purpose Housing System with Light Weight Structure Type and Disaster Response, p.35-36, Chungbuk national university, 2017.
8 Korea Meteorological Administration, Earthquakes Occurring in Korea, 2017, http://www.weather.go.kr/weather/earthquake_volcano/domestictrend.jsp, (accessed Oct. 2018)
9 Ashland Inc., Technical Datasheet Ashland Specialty Ingredients ISOGRIPTM SP 3030D Adhesive, Ashland Inc. 2010.
10 Axia Materials Co., Ltd., Structural Properties of LitePan(R) Panel, p.10-12, Axia Materials Co., Ltd., 2015.
11 B. Yeh, T. Williamson, E. Keith, Development of Structural Insulated Panel Standards, ASCE, Structures Congress 2008, 2008.
12 U.S. Department of Housing and Urban Development, Prescriptive Method for Structural Insulated Panels(SIPs) Used in wall systems in residential construction, pp. 1-40, Office of Policy Development and Research, 2007.
13 H. Nah, H. Lee, C. Lee, S. Hwang, H. Jo, S. Choi, "Evaluation on Structural Performance of Structural Insulated Panels in Wall Application", J. Korean Soc. Adv. Comp. Strus., Vol. 3, No. 2, pp. 19-27, 2012. DOI: https://doi.org/10.11004/kosacs.2012.3.2.019   DOI
14 H. Nah, H. Lee, S. Choi, "Performance Evaluation on Static Loading and Cyclic Loading for Structural Insulated Panels", J. Korean Soc. Adv. Comp. Strus., Vol. 4, No. 1, pp. 33-39, 2013. DOI: https://doi.org/10.11004/kosacs.2013.4.1.033   DOI