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Çѱ¹°ÇÃà½Ã°øÇÐȸ / v.10, no.2, 2010³â, pp.89-96
ECC³»È­ÆÐ³ÎÀÇ ¿ªÇÐ ¹× ³»È­Æ¯¼º¿¡ °üÇÑ ½ÇÇèÀû ¿¬±¸
( An Experimental Study on the Mechanical and Fire Resistance Properties of ECC Fire Resistance Panel )
ÀÌ»ó¼ö;°­ÈÆ; ±¹¸³Çѹç´ëÇб³ °ø°ú´ëÇÐ °ÇÃà°øÇаú;ÇѾç´ëÇб³ °ø°ú´ëÇÐ °ÇÃà°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â ¼¶À¯ÀÇ Á¾·ù¿¡ µû¸¥ °íÀμº ¸ð¸£Å¸¸£ÀÇ ¿ªÇÐ ¹× ³»±¸Æ¯¼ºÀ» ºñ·ÔÇÑ ECC³»È­ÆÐ³ÎÀÇ ¿ªÇÐ ¹× ³»È­Æ¯¼ºÀ» Æò°¡ÇÑ °á°ú °íÀå·Â PVA¼¶À¯¸¦ Ȱ¿ëÇÏ¿© ECC³»È­ÆÐ³ÎÀ» Á¦ÀÛÇÏ¿© ¿ªÇÐ ¹× ³»È­Æ¯¼ºÀ» °ËÅäÇÑ °á°ú ±¹ÅäÇØ¾çºÎ °ü¸®±âÁØ¿¡¼­ÀÇ 3½Ã°£ ³»È­¼º´ÉÀ» È®º¸ÇÒ ¼ö ÀÖ¾úÀ¸¸ç, Æø·Ä ¾ïÁ¦ È¿°ú°¡ ÀÖ´Â °ÍÀ¸·Î È®ÀεǾú´Ù. ¶ÇÇÑ, ¿ªÇÐÀû Ư¼º Æò°¡°á°ú ÀÏ¹Ý °í°­µµ ÄÜÅ©¸®Æ® ½ÃÇèü¿¡ ºñÇØ, ¾ÐÃà°­µµ ¹× ¾ÐÃà°­¼ºÀÌ Áõ°¡ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ¿¬¼ººñµµ Å©°Ô Áõ°¡µÇ´Â °ÍÀÌ È®ÀεǾú´Ù. º» ¿¬±¸ °á°ú ECC³»È­ÆÐ³ÎÀÇ ±¸¼ÓÈ¿°ú¿¡ ÀÇÇÑ °í°­µµ ÄÜÅ©¸®Æ® ºÎÀçÀÇ ¿ªÇÐÀû ¼º´ÉÀ» Çâ»ó½Ãų ¼ö ÀÖ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, º¯Çü´É·Âµµ Å©°Ô Çâ»óµÇ´Â °ÍÀ¸·Î ³ªÅ¸³ª, ÇâÈÄ ³»È­ÆÐ³ÎÀÇ Á¦Á¶°ø¹ý ¹× ÇöÀå Á¶¸³°ø¹ý¿¡ ´ëÇÑ Áö¼ÓÀûÀÎ ¿¬±¸¸¦ ÅëÇØ ±âÁ¸ PC°ø¹ýÀÇ ´ÜÁ¡À» ÇØ°áÇÒ ¼ö ÀÖ´Â ÃʰíÃþ °ÇÃ๰ÀÇ »õ·Î¿î PC°ø¹ýÀ¸·ÎÀÇ °³¹ßÀÌ ±â´ëµÈ´Ù.
This study was based on an experiment that examines the manufacture and performance of fiber-reinforced cement composite panels. The conclusions were drawn after testing the mechanical properties and durability characteristics of fiber-reinforced mortar, and the mechanical properties and fire resistance of ECC fire resistant column panels. It was found that the fluidity of CEL fiber was lower than that of PVA and NY fiber. The amount of air increased slightly as the combination of fibers caused the number of fine pores to increase. It was found that the mechanical performance and deformability of high strength concrete could be improved through the confinement effect of ECC fire resistant column panels. Through continuous studies on the manufacturing and field construction methods of fire resistant column panels, a new PC method that eliminates weakness in the existing processes may be developed for skyscrapers.
 
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°íÀμº;¿Ü°û °ÅǪÁý;°íÀå·Â PVA¼¶À¯;³»È­¼º´É;Fiber-reinforced Cement Composite Panels;Mechanical Properties;Fire Resistance;
 
Çѱ¹°ÇÃà½Ã°øÇÐȸÁö / v.10, no.2, 2010³â, pp.89-96
Çѱ¹°ÇÃà½Ã°øÇÐȸ
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201021452661200)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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