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¸®ºù ÄÜÅ©¸®Æ® ÆÐ³Î¿ë ¸¶±×³×½Ã¾Æ º¹ÇÕüÀÇ ¸¶±×³×½Ã¾Æ ¹× ÀλêÄ®·ý ºñÀ²¿¡ µû¸¥ ±âÃÊ Ç°Áú Ư¼º / The Quality Properties According to the Ratio of Magnesia and Potassium Phosphate of Magnesia Composites for Living Concrete Panel |
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Çѱ¹°Ç¼³¼øÈ¯ÀÚ¿øÇÐȸ ³í¹®Áý, Vol.9 No.4 (2021-12) |
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½ÃÀÛÆäÀÌÁö(617) ÃÑÆäÀÌÁö(8) |
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¸®ºù ÄÜÅ©¸®Æ® ÆÐ³Î; ¸¶±×³×½Ã¾Æ; ÀλêÄ®·ý; ǰÁúƯ¼º ; Living concrete panel; Magnesia; Potassium phosphate; Quality properties |
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º» ¿¬±¸¿¡¼´Â ¸®ºù ÄÜÅ©¸®Æ® ÆÐ³Î ¼³°è½Ã, Àç·áÀû Ãø¸é¿¡¼ ¸ðÀç·áÀÇ Ç°ÁúÀ» Á¦¾îÇϱâ À§ÇÏ¿© ¸¶±×³×½Ã¾Æ º¹ÇÕüÀÇ ¸¶±×³×½Ã¾Æ ¹× ÀλêÄ®·ý ºñÀ²¿¡ µû¸¥ ǰÁúƯ¼ºÀ» Æò°¡ÇÏ¿´´Ù. ǰÁúƯ¼ºÀº W/B´Â 7¼öÁØ(30, 35, 40, 45, 50, 55 ¹× 60%), P:M 4¼öÁØ(1:0.5, 1:1.0, 1:2.0 ¹× 1:3.0 vol. %)¿¡ µû¶ó Á¦Á¶ÇÏ¿© Æò°¡ÇÏ¿´´Ù. ¸¶±×³×½Ã¾Æ º¹ÇÕüÀÇ ÇÃ·Î¿ì Æò°¡°á°ú, W/B°¡ Áõ°¡ÇÒ¼ö·ÏÇ÷ο찡 Áõ°¡ÇÏ´Â °æÇâÀÌ ³ªÅ¸³µÀ¸¸ç, P:M Áõ°¡¿¡ µû¶ó Ç÷ο찡 °¨¼ÒÇÏ´Â °æÇâÀÌ ³ªÅ¸³µ´Ù. ¸¶±×³×½Ã¾Æ º¹ÇÕüÀÇ ¾ÐÃà°µµÆò°¡°á°ú, P:MÀÌ Áõ°¡ÇÔ¿¡ µû¶ó °µµ°¡ °¨¼ÒÇÏ´Â °æÇâÀÌ ³ªÅ¸³µÀ¸³ª ÃÖÀûÀÇ ¹èÇÕºñÀ²ÀÌ Á¸ÀçÇÔÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. |
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In this study, the quality properties according to the ratio of magnesia and potassium phosphate of the magnesia composite were evaluated to control the quality of the parent material in terms of materials when designing living concrete panels. The quality properties are 7 levels (30, 35, 40, 45, 50, 55 and 60%) for W/B, 4 levels for P:M (1:0.5, 1:1.0, 1:2.0 and 1:3.0 vol. %) was prepared and evaluated. As a result of evaluating the flow of the magnesia complex, as W/B increased, the flow showed a tendency to increase, and the flow showed a tendency to decrease as the P:M increased. As a result of the evaluation of the compressive strength of the magnesia composite, the strength showed a tendency to decrease as P:M increased. In addition, it was confirmed that an optimal P:M ratio exists. |