¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹°ÇÃà½Ã°øÇÐȸ / v.10, no.5, 2010³â, pp.121-128
ÀÌÁß¹öºí½ÃÆ®ÀÇ Æ÷¼³ ½Ã°øÁ¶°Ç º¯È­¿¡ µû¸¥ ÇÑÁß ÄÜÅ©¸®Æ®ÀÇ ´Ü¿­º¸¿Â ¼º´É ºÐ¼®
( Analysis on the Heat Insulation Performance of Cold Weather Concrete according to Change of Laid Construction Conditions of Double Bubble Sheets )
ÇÑõ±¸;ÇѹÎö;¹é´ëÇö; ;;;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â ÇÑÁß ÄÜÅ©¸®Æ®ÀÇ ´Ü¿­º¸¿Â¾ç»ý °ø¹ýÀç·á·Î »ç¿ëµÇ°í ÀÖ´Â ÀÌÁß¹öºí½ÃÆ®ÀÇ ´Ù¾çÇÑ Æ÷¼³ ½Ã°øÁ¶°Ç º¯È­¿¡ µû¸¥ ´Ü¿­º¸¿Â¼º´ÉÀ» °ËÅäÇÏ¿´´Âµ¥, ±× °á°ú´Â ´ÙÀ½°ú °°´Ù. ¸ÕÀú, ½Ã°ø¿äÀο¡ µû¸¥ ÄÜÅ©¸®Æ®ÀÇ ¿ÂµµÀÌ·ÂÀÇ °æ¿ì 4½Ã°£ À̳»ÀÇ ¹öºí½ÃÆ® Æ÷¼³½Ã±â º¯È­ ¹× ¹öºí½ÃÆ®³» ÇÔ¼öÀ² º¯È­´Â ÀüüÀûÀ¸·Î Å« Â÷À̾øÀÌ À¯»çÇÑ ¿ÂµµÀÌ·Â ¹× Àû»ê¿Âµµ¸¦ ³ªÅ¸³ÂÀ¸³ª, ±¸Á¶Ã¼°¡ ¾ã°Å³ª ¿©·¯ ÀåÀÇ ¹öºí½ÃÆ®¸¦ Æ÷¼³ÇÒ °æ¿ì ½ÃÆ®°£ °£°ÝÀÌ Å©°Ô ¹ß»ýÇϸé ÄÜÅ©¸®Æ® Ãʱâ¾ç»ý¿¡ ºÒ¸®ÇÑ ¿ä°ÇÀÌ ¹ß»ýÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ÄÜÅ©¸®Æ®ÀÇ ÄÚ¾î°ø½Ãü ¾ÐÃà°­µµ´Â ¹öºí½ÃÆ®ÀÇ Æ÷¼³½Ã±â¸¦ Áö¿¬½ÃŰ°Å³ª, ½ÃÆ®°£ °£°ÝÀ» Å©°Ô À¯¹ß½ÃŰ°Å³ª, ¹öºí½ÃÆ®³» ÇÔ¼öÀ²À» Áõ°¡½ÃŰ°Å³ª, Ÿ¼³ ÄÜÅ©¸®Æ® ±¸Á¶Ã¼ µÎ²²°¡ ¾ã°Ô µÇ´Â µî ÄÜÅ©¸®Æ® ¾ç»ý¿¡ ºÒ¸®ÇÑ Á¶°ÇÀ» Àû¿ë½Ãų¼ö·Ï Ãʱ⠾ÐÃà°­µµ´Â ÀúÇÏÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸³ª, Àç·ÉÀÌ °æ°úÇÒ¼ö·Ï ±× Â÷ÀÌ´Â ÀÛ¾ÆÁö´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
The present research examined heat insulation performance according to change of various laid construction conditions of double bubble sheet being used as material for heat insulation & curing construction of cold weather concrete, and its results are as follows. First, the change in a laid period of bubble sheet within 4 hours and the change in water content inside bubble sheet overall showed similar temperature history and maturity without a big difference in terms of the temperature history of concrete according to construction factors, but it could be confirmed that when a structure was thin or several bubble sheets are laid, requisites unfavorable for initial curing of concrete can occur if a lagger distance between sheets is generated. In terms of the compressive strength of concrete core specimens, it appeared that the initial compressive strength is declined when conditions unfavorable for concrete curing such as delay of a laid period of bubble sheets, induction of large distance between sheets, increase of water content inside bubble sheets and thinness of a structure of placing concrete, etc. were applied, but it appeared that as its age passes, the difference becomes small.
 
Ű¿öµå
ÇÑÁßÄÜÅ©¸®Æ®;ÀÌÁß¹öºí½ÃÆ®;¿ÂµµÀÌ·Â;Cold weather Concrete;Double layer Bubble Sheet;Temperature History;
 
Çѱ¹°ÇÃà½Ã°øÇÐȸÁö / v.10, no.5, 2010³â, pp.121-128
Çѱ¹°ÇÃà½Ã°øÇÐȸ
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201032654094439)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿