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³í¹®¸í ÁöÇÏÁÖÂ÷ÀåÀÇ ÃÖÀû Á¦¿¬¼³ºñ ¼±Á¤¿¡ ´ëÇÑ ¿¬±¸ / Selection of Optimal Smoke Control System for Underground Parking Lots
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¼ö·Ï»çÇ× ¼³ºñ°øÇÐ³í¹®Áý, Vol.36 No.08 (2024-08)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(421) ÃÑÆäÀÌÁö(8)
ISSN 1229-6422
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ÁÖÁ¦¾î À¯ÀÎÆÒ; ¸ÞÀÎÆÒ; Á¦¿¬; ÁöÇÏÁÖÂ÷Àå ; Induction fan; Main fan; Smoke control; Underground parking lots
¿ä¾à1 º» ¿¬±¸´Â ÁöÇÏÁÖÂ÷Àå¿¡¼­ ¹ß»ýµÇ´Â È­Àç·Î ÀÎÇØ ¹ß»ýÇÏ´Â ¿À¿°¹°ÁúÀ» È¿°úÀûÀ¸·Î ¹èÃâÇϱâ À§ÇØ ¼³Ä¡µÇ´Â ±Þ±â, ¹è±â ¸ÞÀÎÆÒ°ú À¯ÀÎÆÒÀÇ ¿îÀüÁ¶°Ç¿¡ µû¸¥ Á¦¿¬¼º´ÉÀ» Æò°¡Çϱâ À§ÇØ ¼öÇàµÇ¾úÀ¸¸ç ±× °á°ú´Â ´ÙÀ½°ú °°´Ù.
(1) ±Þ±â, ¹è±â ¸ÞÀÎÆÒÀÇ ¿îÀü°ú ´õºÒ¾î À¯ÀÎÆÒÀ» ¿îÀüÇÏ´Â Case 1Àº À¯ÀÎÆÒÀ» ¿îÀüÇÏÁö ¾Ê°í ±Þ±â ¹× ¹è±â ¸ÞÀÎÆÒÀ» ¿îÀüÇÏ´Â Case 2¿Í Case 3º¸´Ù ¹ßÈ­ÁöÁ¡À¸·Î ¼Ò¹æ°üÀÌ À̵¿ÇÒ ¼ö ÀÖ´Â °ø°£À» È®º¸ÇÏ°í ÁöÇÏÁÖÂ÷Àå »ç¿ëÀÚ°¡ ÀÌ¿ëÇÑ 7°³ÀÇ ÃâÀÔ¹® ¸ðµÎ 600 s±îÁö ´ëÇǽð£À» Á¦°øÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù.
(2) ±Þ±â ¶Ç´Â ¹è±â ¸ÞÀÎÆÒ¸¸ ¿îÀüÇÏ´Â Case 2¿Í Case 3Àº À¯ÀÎÆÒÀ» °°ÀÌ ¿îÀüÇÏ´Â Case 1º¸´Ù »ó´ëÀûÀ¸·Î ªÀº ´ëÇǽð£À» Á¦°øÇÏÁö¸¸ ¹è±â ¸ÞÀÎÆÒ¸¸ ¿îÀüÇÏ´Â Case 3Àº È­Á¦À¯Áö½Ã°£ÀÌ 320 s ÀÌÇÏÀÎ Á¶°Ç¿¡¼­ ±Þ±â ¸ÞÀÎÆÒ¸¸ ¿îÀüÇÏ´Â Case 2º¸´Ù ¿¬¼Ò »ý¼º¹°ÁúÀÌ ±¤¹üÀ§ÇÏ°Ô È®»êµÇÁö ¾Ê´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù.
(3)Á¦¿¬¼³ºñ¿¡ À¯ÀÎÆÒÀ» Ãß°¡ÇÏ¿© ¸ÞÀÎ ±Þ±â ¹× ¹è±âÆÒ°ú µ¿½Ã¿¡ ¿îÀüÇϸé ÃâÀÔ±¸ ¹× ¿Ü±âµµÀÔ ¿µ¿ªÀÇ Æò±Õ¿Âµµ¸¦ ÇöÀúÈ÷ ³·°Ô, °¡½Ã°Å¸®¸¦ ÇöÀúÈ÷ Áõ°¡ÇϹǷΠȿ°úÀûÀÎ Á¦¿¬¿îÀüÀ» À§ÇØ À¯ÀÎÆÒÀÇ ¼³Ä¡°¡ ÇʼöÀûÀÌ´Ù.
(4) º¹Ãþ ÁöÇÏÁÖÂ÷Àå¿¡ ¼³Ä¡µÇ´Â Á¦¿¬¼³ºñ¸¦ ±¸¼ºÇÏ´Â ¸ÞÀÎÆÒÀÇ À§Ä¡¿Í À¯ÀÎÆÒÀÇ ¼³Ä¡¹æ½Ä¿¡ µû¶ó Â÷À̳ª´Â Á¦¿¬¼º´ÉÀº È­Àç°­µµ ¹× ¹ßÈ­ÁöÁ¡¿¡ µû¶ó Å« Â÷À̸¦ ³ªÅ¸³»¹Ç·Î ÀÌ¿¡ ´ëÇÑ Ãß°¡ÀûÀÎ ¿¬±¸¸¦ ¼öÇàÇÒ °èȹÀÌ´Ù.
¿ä¾à2 Urban areas of Korea have a high residential density. Thus, all buildings constructed require underground parking lots. These underground parking lots are enclosed spaces. They are mostly built as duplexes. Ventilation system is essential to remove pollutants generated from cars using underground parking lots. Although the frequency of fire occurrences is low for parked vehicles, smoke control systems have recently been applied to allow firefighters to enter to prevent the spread and extinguish fires that might occur in underground parking lots. This study was carried out to evaluate smoke control performance according to supply fan, main exhaust fan, and induction fan installed for smoke control in an underground parking lot. Results confirmed that optimal smoke control performance was kept under the condition that the supply fan and main exhaust fans operated simultaneously with the induction fan.
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DOI https://doi.org/10.6110/KJACR.2024.36.8.421