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Home > °í°´Áö¿ø > ¿¬±¸³í¹® ÀÚ·á |
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±³ÅëÁ¤Ã¼°¡ ½ÉÇÑ µµ·ÎÅͳο¡ ´ëÇÑ ÈÀç½Ã Á¦¿¬¹æ½Ä¿¡ °üÇÑ ¿¬±¸ 2019-01-10 10:36:48 / Á¶È¸¼ö : 2521
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µµ·ÎÅͳÎÀº ¹Ý¹ÐÆó °ø°£À̶ó´Â Ư¼ºÀ¸·Î ÀÎÇؼ Åͳγ»ºÎ¿¡¼ Â÷·®ÈÀç°¡ ¹ß»ýÇϸé ÀÎ¸í ¹×Àç»ê»óÀÇ ÇÇÇظ¦ °¡ÁßÇÒ °³¿¬¼ºÀÌ ³ôÀº °ÍÀ¸·Îº¸°íµÇ°í ÀÖ´Ù. ƯÈ÷ ¸ùºê¶û ÅͳÎÀ̳ª °íŸµå ÅͳÎÀÇ ÈÀç¿¡¼ ¾Ë ¼ö ÀÖ´Â ¹Ù¿Í °°ÀÌ ÈÀçÁöÁ¡À» ±âÁØÀ¸·Î ÇÏ¿© ¾ç¹æÇâ¿¡ ´ëÇÇÀÚ°¡ Á¸ÀçÇÒ ¿ì·Á°¡ ÀÖ´Â ´ë¸éÅëÇàÅͳÎÀ̳ª µµ½ÉÁöÀÇ Á¤Ã¼ºóµµ°¡ ³ôÀº ÀϹæÅëÇàÅͳÎÀÇ °æ¿ì¿¡´Â ÀθíÇÇÇØ°¡ È®´ëµÉ ¿ì·Á°¡ ¸Å¿ì Å©´Ù.
±¹³»ÀÇ °æ¿ì, µµ½ÉÁö¿ªÀÇ ±³Åë³ ÇؼҸ¦ À§ÇØ ¼ ¼ÒÇüÂ÷Àü¿ëµµ·ÎÀÇ µµÀÔ µî µµ½ÉÁö¿ª¿¡¼ÀÇ ÅͳΠ°Ç¼³°èȹÀÌ Áõ°¡ÇÏ°í ÀÖ´Â ½ÇÁ¤À¸·Î µµ½ÉÅͳÎÀÇ ÈÀç½Ã ¾ÈÀü¿¡ ´ëÇؼ ±â¼úÀûÀ¸·Î³ª »çȸÀûÀ¸·Î ¸¹Àº °ü½ÉÀÇ ´ë»óÀÌ µÇ°í ÀÖ´Ù.
ÀÌ¿¡ º» ¿¬±¸¿¡¼´Â ±³ÅëÁ¤Ã¼ºóµµ°¡ ³ôÀº ÀϹßÅëÇà ÅͳΠ¹× ´ë¸éÅëÇà Åͳΰú °°ÀÌ ÈÀç½Ã ´ëÇÇÀÚ°¡ ÈÀçÁöÁ¡À» ±âÁØÀ¸·Î ¾ç¹æÇâ¿¡ Á¸ÀçÇÒ °¡´É¼ºÀÌ ÀÖ´Â Åͳο¡ ´ëÇØ ÈÀç½Ã Ãʱâ¾ÈÀü È®º¸¿¡È¿°úÀûÀÎ Á¦¿¬¹æ½Ä¿¡ ´ëÇØ °íÂûÇÏ°íÀÚ ÇÑ´Ù.
À̸¦ À§Çؼ °¢±¹ÀÇ µµ½ÃÅͳο¡ ´ëÇÑ Á¦¿¬¹æ½Ä¼³°è±âÁØÀ» ºÐ¼®ÇÏ°í, ÈÀçÁöÁ¡ »óÇÏ·ù¿¡ ´ëÇÇÀÚ°¡ Á¸ÀçÇÏ´Â Åͳο¡ ´ëÇؼ Á¾·ù½Ä, ¹è±â¹ÝȾ·ù½Ä, ¼±Åôë¹è±â±¸¹æ½ÄÀ» Àû¿ëÇÏ´Â °æ¿ì, ÈÀç½Ã¾ÈÀü¼º Æò°¡¸¦ À§Çؼ ÅͳΠÈÀç½Ã À¯ÇØ°¡½º³óµµ¹× ¿È¯°æÀÌ ´ëÇÇÀÚ¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ ´ëÇÑ Á¤·®ÀûÀÎ Æò°¡±âÁØÀÎ À¯È¿º¹¿ëºÐ·®(FED ; Fractional Effective Dose)À» °è»êÇÏ¿© À§Çèµµ¸¦ Á¤·®ÀûÀ¸·Î±¸ÇÏ°í À̸¦ »óÈ£․ºñ±³ÇÏ¿© Á¦¿¬¹æ½Ä¿¡ µû¸¥ ÈÀç½Ã ¾ÈÀü¼º¿¡ ´ëÇÑ °íÂûÀ» ¼öÇàÇÏ¿´´Ù.
The purpose of this paper is to estimate the fire safety in tunnels with bi-directional and/or congested unidirectional traffic where there may be people on both sides of the fire. Therefore, the spread and movement of smoke are simulated by Fire Dynamic Simulator code under different ventilation systems, longitudinal, semi-transverse, large port exhaust system. And as quantitative risk index, FED (Fractional Effective Dose) for each ventilation system are calculated and compared by existed code developed previous research.
http://www.ndsl.kr/ndsl/commons/util/ndslOriginalView.do?dbt=CFKO&cn=CFKO200834939672872&oCn=NPAP08387270&pageCode=PG11&journal=NPRO00295776
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