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¹èÇÕ¿äÀο¡ µû¸¥ Áö¿ÀÆú¸®¸Ó °µµ Ư¼º / Effect of Parameters on the Strength Properties of Geopolymer |
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Çѱ¹°Ç¼³¼øÈ¯ÀÚ¿øÇÐȸ Çмú¹ßÇ¥ ³í¹®Áý, v.13 n.1 (2013-04) |
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½ÃÀÛÆäÀÌÁö(185) ÃÑÆäÀÌÁö(4) |
¿ä¾à1 |
º» ¿¬±¸¿¡¼´Â ÇöóÀֽ̾à ±â¹Ý Áö¿ÀÆú¸®¸Ó °µµ¿¡ ¹ÌÄ¡´Â Ms(SiO2/Na2O ¸ôºñ), Na2O ³óµµ ¹× ¾ç»ý¿ÂµµÀÇ ¿µÇâÀ» ºÐ¼®ÇÏ¿´´Ù. ÀÌ·¯ÇÑ ¿äÀεéÀº Áö¿ÀÆú¸®¸Ó »ý¼º ¹ÝÀÀ¿¡ ¸¹Àº ¿µÇâÀ» ¹ÌÄ¡°í ÀÖÀ¸¸ç, ½ÇÇè °á°ú ÀÌ·¯ÇÑ ¿äÀÎ º¯È¿¡ µû¶ó ¾ÐÃà°µµ´Â ¸¹Àº º¯È¸¦ ³ªÅ¸³»¾ú´Ù. ¿¬±¸°á°ú¿¡ µû¸£¸é ÀûÁ¤ Ms°¡ Á¸ÀçÇϸç, Na2O ÷°¡·®ÀÌ Áõ°¡ÇÒ¼ö·Ï, ¾ç»ý¿Âµµ°¡ ³ôÀ»¼ö·Ï Áö¿ÀÆú¸®¸ÓÀÇ °µµ´Â Çâ»óµÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
¿ä¾à2 |
In this paper the effect of the SiO2/Na2O molar ratio, Na2O concentration and curing temperature of fly ash based geopolymers on their compressive strength is investigated. Compressive strength of the geopolymers in correlated with the role that the investigated parameters play in the geopolymerization process. According th test results, the optimum ratio of SiO2/Na2O exist. Also, the compressive strength is increased with the increase of Na2O content, as well as with the increase of curing temperature. |