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Architecture & Urban Research Institute

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³í¹®¸í °³¹æÇü °æ±âÀå ÁöºØ¿¡ ´ëÇÑ ¼ø¾Ð·ÂÀÇ ºñÁ¤±Ô Ư¼º / Non-Gaussian Characteristics of Net Wind Pressure on Open Stadium Roofs
ÀúÀÚ¸í õµ¿Áø(Cheon, Dong-Jin)½Äº°ÀúÀÚ ; ±è¿ëö(Kim, Yong-Chul) ; À±¼º¿ø(Yoon, Sung-Won)
¹ßÇà»ç ´ëÇѰÇÃàÇÐȸ
¼ö·Ï»çÇ× ´ëÇѰÇÃàÇÐȸ³í¹®Áý, Vol.41 No.3 (2025-03)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(339) ÃÑÆäÀÌÁö(8)
ISSN 2733-6247
ÁÖÁ¦ºÐ·ù ±¸Á¶ / Àç·á
ÁÖÁ¦¾î °³¹æÇü °æ±âÀå ÁöºØ; ¼ø¾Ð·Â; ºñÁ¤±Ô Ư¼º; ÇÇÅ©ÆÑÅÍ; ±Ø´Ü°ª; dzµ¿½ÇÇè ; Open Stadium Roof; Net Pressure; Non-Gaussian Characteristic; Peak Factor; Extreme Value; Wind Tunnel Test
¿ä¾à1 º» ¿¬±¸´Â dzµ¿ ½ÇÇèÀ» ÅëÇØ °³¹æÇü °æ±âÀå ÁöºØ¿¡ ÀÛ¿ëÇÏ´Â ¼øÇ³¾ÐÀÇ ºñÁ¤±Ô Ư¼ºÀ» Á¶»çÇÏ¿´´Ù. ±¸Á¶¹°ÀÇ ºñÁ¤±Ô Ư¼ºÀ» ÆÄ¾ÇÇϱâ À§ÇØ ¿Öµµ¿Í ÷µµ ºÐ¼®À» ¼öÇàÇÏ¿´À¸¸ç, À̾ º¯È¯ °úÁ¤ ¹æ¹ýÀ» Ȱ¿ëÇÏ¿© ÇÇÅ© ÆÑÅÍ¿Í ±Ø´Ü°ªÀ» °è»êÇÏ°í Æò°¡ÇÏ¿´´Ù. ¿¬±¸ °á°ú, ÁöºØ ´ëºÎºÐÀÇ ¿µ¿ª¿¡¼­ ºñÁ¤±Ô Ư¼ºÀÌ ¶Ñ·ÇÇÏ°Ô ³ªÅ¸³µÀ¸¸ç, ƯÈ÷ dz»óÃø°ú ÁöºØ °³±¸ºÎ ÁÖº¯ÀÇ ¹Ú¸® ¹× ÀçºÎÂø ¿µÇâÀ» ¹Þ´Â ¿µ¿ª¿¡¼­ µÎµå·¯Á³´Ù. ¶ÇÇÑ, ¼øÇ³¾Ð¿¡ ´ëÇØ Á¤±Ô ºÐÆ÷¸¦ °¡Á¤ÇÒ °æ¿ì ÇÇÅ© ÆÑÅÍ´Â ÃÖ´ë 53%, ±Ø´Ü°ªÀº ÃÖ´ë 55%±îÁö °ú¼ÒÆò°¡µÉ ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù.
¿ä¾à2 This study investigates the non-Gaussian characteristics of net wind pressure on open stadium roofs through wind tunnel experiments.
Skewness and kurtosis analyses were performed to identify the non-Gaussian characteristics of the structure, followed by the calculation and
evaluation of peak factors and extreme values using a translation process method. The results showed that most areas of the roof exhibited
significant non-Gaussian characteristics, particularly in regions influenced by flow separation and reattachment near the windward side and
roof openings. Additionally, the analysis revealed that assuming a Gaussian distribution for net wind pressure could result in underestimations
of up to 53% for peak factors and 55% for extreme values. These findings underscore the importance of considering non-Gaussian
characteristics in the wind-resistant design of open stadium roofs.
¼ÒÀåó ´ëÇѰÇÃàÇÐȸ
¾ð¾î Çѱ¹¾î
DOI https://doi.org/10.5659/JAIK.2025.41.3.339
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