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Çѱ¹Áö¹Ý°øÇÐȸ / v.18, no.6, 2002³â, pp.103-116
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( Strength Change of Concrete with Crushed Oyster Shell by the Addition of Ethylbenzene ) |
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| ¿À¿°µÈ ºÎÁö¸¦ °³¹ßÇÏ´Â °æ¿ì À¯±â ÈÇÕ¹°·Î ¿À¿°µÈ ºÎÁö¿¡ ÄÜÅ©¸®Æ® ±âÃʰ¡ ³õÀÌ°Ô µÈ´Ù. ÀÌ·¯ÇÑ °æ¿ì, ÄÜÅ©¸®Æ® °æÈ´Â À¯±âÈÇÕ¹°¿¡ ¿µÇâÀ» ¹Þ°Ô µÇ´Âµ¥, º» ³í¹®¿¡¼´Â À¯±âÈÇÕ¹°(¿¡Æ¿º¥Á¨)À» È¥ÇÕÇÑ ÄÜÅ©¸®Æ® °ø½Ãü¸¦ Á¦ÀÛÇϰí ÀÏÃà¾ÐÃà½ÇÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ÄÜÅ©¸®Æ® °ø½Ãü Á¦ÀÛ ½Ã °ñÀç ´ë¿ëÀç·á·Î½á ±¼ÆÐ°¢À» »ç¿ëÇÏ¿´´Ù. ±× ÀÌÀ¯´Â »ê¾÷ºÎ »ê¹°À» °Ç¼³Àç·á·Î Ȱ¿ëÇϱâ À§ÇÑ °¡´É¼ºÀ» °ËÅäÇϱâ À§Çؼ ÀÌ´Ù. ¶ÇÇÑ ±¼ÆÐ°¢ °ø½Ãü¿¡ ÇöóÀֽ̾¬¸¦ ÷°¡ÇÏ¿© À¯±âÈÇÕ¹°ÀÇ À¯¹«¿¡ µû¸¥ °µµº¯È Ư¼ºÀ» °íÂûÇÏ¿´´Ù. |
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| The development of contaminated sites often requires foundation concrete to be placed in contact with soils contaminated with organic compounds. There is a common perception that organic compounds affect the setting and hardening of concrete, giving a reduced long-term strength. In this study, unconfined compressive strength tests for concrete cured in Ethylbenzene were performed. The possibility of byproduct to be used for aggregate of concretes as materials of construction was also evaluated by carring out the investigation of the characteristics of the mixture of concrete and crushed oyster shell which is treated as waste material and often illegally disposed at coastal oyster production site. The transformation of strength characteristics was investigated by varying the blending ratio of fly ash. |
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| Ű¿öµå |
| Compressive strength;Ethylbenzene;Fly ash Oyster shell; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.18, no.6, 2002³â, pp.103-116
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921511360)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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