¶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.11, no.4, 2011³â, pp.371-378
ÄÜÅ©¸®Æ® Èí¼ö ¼öºÐÈ®»ê°è¼ö »êÁ¤À» À§ÇÑ ½ÇÇè ¹× ¼öÄ¡ÇØ¼® ¸ðµ¨ °³¹ß
( Development of Testing and Analysis Model for Evaluation of Absorbed Water Diffusion into Concrete )
¹Úµ¿Ãµ;¾ÈÀçö; ;;
 
ÃÊ ·Ï
ÄÜÅ©¸®Æ®´Â ´Ù°øÁú·Î¼­ ¼öºÐÀÌ Á¢ÇÏ°Ô µÇ¸é ½Ã°£°æ°ú¿¡ µû¶ó Èí¼ö°¡ ÀϾ´Ù. ´Ù¾çÇÑ ¹èÇÕÀÇ ÄÜÅ©¸®Æ®¿¡¼­ ¾î´À Á¤µµ ¼öºÐ Èí¼ö°¡ »¡¸® ÀϾ´Â°¡´Â Èí¼ö¼öºÐ È®»ê°è¼ö »êÃâÀ» ÅëÇÏ¿© °¡´ÉÇϸç, º» ¿¬±¸¿¡¼­´Â ±æÀ̰¡ ´Ù¸¥ ½ÃÇèüÀÇ Áú·® °æ½Ãº¯È­¸¦ ÅëÇÏ¿© ±íÀ̺° Èí¼ö ¼öºÐ·®À» »êÃâÇÏ¿´´Ù. Èí¼ö ¼öºÐ È®»ê°è¼ö´Â ½Ã°£°ú ±íÀÌÀÇ ÇÔ¼ö·Î ÀÌ·ïÁø º¼Ã÷¸¸ º¯¼ö¸¦ »ç¿ëÇÏ¿© ½ÇÇè°ª°úÀÇ È¸±ÍºÐ¼®À» ÅëÇÏ¿© ±¸ÇÏ¿´À¸¸ç, ±× Á¤È®µµ´Â ºñ¼±Çü À¯ÇÑ¿ä¼Ò °úµµÇؼ®À» ÅëÇÏ¿© °ËÁõÇÏ¿´´Ù.
Concrete is affected by various deterioration factors, such as $CO_2$ and chloride ions from the sea, which cause carbonation and salt attack on concrete. These deterioration phenomena cause steel corrosion in RC structures. Although a great deal of research has been carried out in this area thus far, it is difficult to know the point at which corrosion will occur to a reinforced bar. As the diffusion of deterioration factors depends on the water content in concrete, it is imperative to assess the condition of absorbed water content. A mass measuring method was applied to calculate the absorbed water diffusion coefficient, as well as non-linear finite element method(FEM) analysis. As a result, it was found that W/C and unit water content in concrete mixture affect the diffusion coefficient decision.
 
Ű¿öµå
ÄÜÅ©¸®Æ®;¼öºÐÈí¼ö;¼öºÐÈ®»ê°è¼ö;¾ÐÃà°­µµ;ºñ¼±Çü À¯ÇÑ¿ä¼Ò ÇØ¼®;concrete;water absorption;water diffusion coefficient;compressive strength;finite element method(FEM);
 
Çѱ¹°ÇÃà½Ã°øÇÐȸÁö / v.11, no.4, 2011³â, pp.371-378
Çѱ¹°ÇÃà½Ã°øÇÐȸ
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201125153145901)
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¿