°ÇÃ൵½Ã°ø°£¿¬±¸¼Ò

Architecture & Urban Research Institute

pdf¿ø¹®º¸±â ¿¡·¯ ÇØ°á¹æ¹ý ¹Ù·Î°¡±â



¹®ÇåȨ > ¿¬±¸³í¹® > »ó¼¼

[¿ø¹®º¸±â½Ã ¼ÒºñµÇ´Â Æ÷ÀÎÆ® : 100 Æ÷ÀÎÆ®] ¹Ì¸®º¸±â Àοë

Çѱ¹°Ç¼³¼øȯÀÚ¿øÇÐȸ|³í¹®Áý 2024³â 9¿ù

³í¹®¸í ±¹³» ½Ã¸àÆ® »ê¾÷ÀÇ ÆóÇÕ¼º¼öÁö È°¿ë ÇöȲ ¹× ¿¬·á´ëüÀ² Áõ°¡¿¡ µû¸¥ KSÁ¦µµ °³¼± Çʿ伺 ¿¬±¸ / Study on the Utilization of Waste Plastic in the Korea Cement Industry and the Revision of KS Standards for Increasing Fuel Substitution Rates
ÀúÀÚ¸í Á¶ÀåÈÆ ; À±¼ºÀÏ ; À̼¼Áø ; ÃÖÀçÈ£ ; ±èÀÇö
¹ßÇà»ç Çѱ¹°Ç¼³¼øȯÀÚ¿øÇÐȸ
¼ö·Ï»çÇ× Çѱ¹°Ç¼³¼øȯÀÚ¿øÇÐȸ ³í¹®Áý, Vol.12 No.3 (2024-09)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(306) ÃÑÆäÀÌÁö(8)
ISSN 2288-3320
ÁÖÁ¦ºÐ·ù Àç·á
ÁÖÁ¦¾î ÆóÇÕ¼º¼öÁö; ź¼ÒÁ߸³; ´ëü¿¬·á; ¿°È­¹° ; Waste plastic; Carbon neutrality; Alternative fuel; Chloride
¿ä¾à1 º» ¿¬±¸´Â ±¹³» ½Ã¸àÆ® »ê¾÷ÀÇ ÆóÇÕ¼º¼öÁö È°¿ë ÇöȲ°ú ´ëü¿¬·á »ç¿ë·® Áõ°¡¿¡ µû¸¥ ½Ã¸àÆ® ³» ¿°È­¹° ÇÔ·®¿¡ ´ëÇØ Á¶»çÇÏ¿´À¸¸ç, ±¹³»¿Ü ½Ã¸àÆ® ¹× ÄÜÅ©¸®Æ® ³» ¿°È­¹° ±âÁØ Á¶»ç¸¦ ÅëÇØ KSÁ¦µµ °³¼± Çʿ伺¿¡ ´ëÇØ °íÂûÇÏ¿´´Ù. 2016¡­2023³â¿¡ Á¶»çµÈ °¢»çº°¿¬Æò±Õ ¿°È­¹° ÇÔ·® Áß ÃÖ´ë°ªÀº 485 ppmÀ̾úÀ¸¸ç, ÆóÇÕ¼º¼öÁö »ç¿ë·® Áõ°¡ ½Ã 1,033 ppm±îÁö Áõ°¡ÇÒ °ÍÀ¸·Î °è»êµÇ¾ú´Ù. ±¹³»ÄÜÅ©¸®Æ® ¿°È­¹° °ü¸® ±âÁØÀº ÃÑ·®Á¦·Î¼­ 0.3 kg/m3·Î Á¦ÇÑÇÏ°í ÀÖÁö¸¸, °è»êµÈ ½Ã¸àÆ® ¿°È­¹°·®(1,033 ppm)À» ±âÁØÀ¸·Î ÇÏ¿´À»¶§ ´ÜÀ§½Ã¸àÆ®·®ÀÌ 290 kg/m3 ÀÌ»óÀÌ µÇ´Â °æ¿ì ÇöÇà KS ¿°È­¹° ±âÁØÀ» ¸¸Á·Çϱ⠾î·Á¿î °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÇØ¿Ü ´Ù¼öÀÇ ±¹°¡¿¡¼­´Â½Ã¸àÆ® ÅõÀÔ·®¿¡ µû¶ó ÄÜÅ©¸®Æ® ¿°È­¹°·®À» Á¦ÇÑÇÏ´Â Á¾·®Á¦¸¦ äÅÃÇÏ°í ÀÖ´Â »óȲ¿¡¼­, Çѱ¹ ¶ÇÇÑ ½Ã¸àÆ® »ê¾÷ÀÇ Åº¼ÒÁ߸³ ´Þ¼ºÀ»À§Çؼ­ ¿¬±¸¼öÇàÀ» ÅëÇÑ ÇÕ¸®Àû ¿°È­¹° ±âÁصµÃâ°ú ÀÌÇØ°ü°èÀÚ °ø°¨´ë Çü¼ºÀ» ÅëÇØ Á¾·®Á¦ µµÀÔ ÃßÁøÀÌ °ËÅäµÇ¾î¾ß ÇÒ °ÍÀ¸·Î»ý°¢µÈ´Ù.
¿ä¾à2 In this study, t he s ta tus of f uel substitution in Korea cement industry a nd t he c hloride contents o f cement p roducts w ere investigated to consider the revision of KS F 4009. The annual average chloride contents of cement products were 130¡­ 485 ppm, and the chloride in cement products was calculated to be 1,033 ppm with increasing the use of waste plastic. As a result from the increase of chloride in cement, the chloride contents in concrete will exceed 0.3 kg/m©ø, if more than 250 kg/m©ø of cement is used. In many countries, the limit of chloride in concrete is decided by the environment where concrete is used and the quantity of cement used in concrete. Considering the inevitable increase in the chloride in cement and concrete due to the increased use of waste plastic and the trends in overseas standards for chloride of concrete, it is thought that the revision of KS F 4009 should be reviewed.
¼ÒÀåó Çѱ¹°Ç¼³¼øȯÀÚ¿øÇÐȸ
¾ð¾î Çѱ¹¾î
DOI https://doi.org/10.14190/JRCR.2024.12.3.306