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Architecture & Urban Research Institute

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±â»ç¸í ¶óÀÌÁî-½ºÆÒ ºñ¿¡ µû¸¥ °³Æó½Ä µ¼ ÁöºØÀÇ ¿ÜÀåÀç ¼³°è¿ë ÇÇÅ©¼ø¾Ð·Â°è¼ö / Peak Net Pressure Coefficients for Cladding Design of Retractable Dome Roofs according to Rise-Span Ratio
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¼ö·Ï»çÇ× Çѱ¹°ø°£±¸Á¶ÇÐȸÁö , Vol. 24, No. 2 (Åë±Ç 96È£)(2024-06)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(101) ÃÑÆäÀÌÁö(9)
ISSN 15984095
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ÁÖÁ¦¾î ; Dome roof with opening; Rise-span ratio; Peak net pressure coefficient model; Cladding
¿ä¾à2 In this study, the characteristics of wind pressure distribution on circular retractable dome roofs with a low rise-to-span ratio were analyzed under various approaching flow conditions by obtaining and analyzing wind pressures under three different turbulent boundary layers. Compared to the results of previous studies with a rise-to-span ratio of 0.1, it was confirmed that a lower rise-to-span ratio increases the reattachment length of the separated approaching flow, thereby increasing the influence of negative pressure. Additionally, it was found that wind pressures varied significantly according to the characteristics of the turbulence intensity. Based on these experimental results, a model for peak net pressure coefficients for cladding design was proposed, considering variations in turbulence intensity and height.
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DOI http://dx.doi.org/10.9712/KASS.2024.24.2.101
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