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Wind Fragility for Honeycomb Roof Cladding Panels Using Screw Pull-Out Capacity
Abstract:The failure of roof cladding mostly occurs due to the failing of the connection between claddings and purlins, which is the pull-out of the screw connecting the two parts when the pull-out load, i.e. typhoon, is higher than the resistance of the connection screw. As typhoon disasters in Korea are constantly on the rise, probability risk assessment (PRA) has become a vital tool to evaluate the performance of civil structures. In this study, we attempted to determine the fragility of roof cladding with the screw connection. Experimental study was performed to evaluate the pull-out resistance of screw joints between honeycomb panels and back frames. Subsequently, by means of Monte Carlo Simulation method, probability of failure for these types of roof cladding was determined. The results that the failure of roof cladding was depends on their location on the roof, for example, the edge most panel has the highest probability of failure.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1132429Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 526
 S. J. Chen, C. H. Yeh, and J. M. Chu, “Ductile steel beam-to-column connections for seismic resistance,” Journal of Structural Engineering, 1996, vol. 122, no. 11, pp. 1292-1299.
 National Typhoon Center, “Typhoon White Book,” 2011, 11-1360016-000001-01.
 K. H. Lee, and D. V. Rosowsky, “Fragility assessment for roof sheathing failure in high wind regions,” Engineering Structures, 2005, vol. 27, no. 6, pp. 857–868.
 B. R. Ellingwood, and P. B. Tekie, “Wind load statistics for probability-based structural design,” Journal of Structural Engineering, 1999, vol. 125, no. 4, pp. 453–463.
 H. Ham, S. Lee, and H. Kim, “Development of typhoon fragility for industrial buildings,” Proceeding of the 7th Asia-Pacific Conference on Wind Engineering, 2009.
 H. J. Ham, W. Yun, H. J. Kim, and S. Lee, “Evaluation of Extreme Wind Fragility for Balcony Windows Installed in Mid/Low-Rise Apartments,” Journal of Korean Society of Hazard Mitigation, 2014, vol. 14, no. 1, pp. 19-26.
 K. H. Lee, and D. V. Rosowsky, “Fragility curves for woodframe structures subjected to lateral wind loads,” Wind and Structures, 2006, vol. 9, no. 3, pp. 217-230.
 B. R. Ellingwood, D. V. Rosowsky, Y. Li, and J. H. Kim, “Fragility assessment of light-frame wood construction subjected to wind and earthquake hazards,” Journal of Structural Engineering, 2004, vol. 130, no. 12, pp. 1921-1930.
 American Society of Civil Engineers, “Minimum design loads for buildings and other structures (Vol. 7),” American Society of Civil Engineers, 2010.
 K. Porter, “Beginner’s guide to fragility, vulnerability, and risk,” Encyclopedia of Earthquake Engineering, 2015, pp. 235–260.
 P. J. Vickery, P. F. Skerlj, J. Lin, L. A. Twisdale Jr, M. A. Young, and F. M. Lavelle, “HAZUS-MH hurricane model methodology. II: Damage and loss estimation,” Natural Hazards Review, 2006, vol. 7, no. 2, pp. 94-103.
 V. Sim, J. K. Choi, and W. Y. Jung, “Fragility assessment of the connection used in small-scale residential steel house subjected to lateral wind loads,” MI-Best Conference Proceeding, 2017.
 V. Sim, Y. J. Gwak, and W. Y. Jung, “Development of wind fragility for window system in lightweight steel frame house in South Korea,” MI-Best Conference Proceeding, 2017.
 M. Shinozuka, M. Q. Feng, J. Lee, and T. Naganuma, “Statistical analysis of fragility curves,” Journal of engineering mechanics, 2003, vol. 126, no. 12, pp. 1224–1231.