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Çѱ¹Áö¹Ý°øÇÐȸ / v.19, no.5, 2003³â, pp.281-290
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¸ð·¡´ÙÁü¸»¶Ò(SCP) Àç·á·Î¼ ÆÄ¼â ±¼ÆÐ°¢ÀÇ Æ¯¼ºÁ¶»ç
( Characteristics of Crushed Oyster-shell as a Substitute of Sand for Sand Compaction Pile ) |
| À±±æ¸²;À±¿©¿ø;䱤¼®;±Ç¿À¼ø; Çѱ¹Çؾ翬±¸¿ø ¿¬¾ÈÇ׸¸°øÇבּ¸º»ºÎ;ÀÎÇÏ´ëÇб³ ȯ°æÅä¸ñ°øÇаú;Çѱ¹Çؾ翬±¸¿ø ¿¬¾ÈÇ׸¸°øÇבּ¸º»ºÎ;Çѱ¹Çؾ翬±¸¿ø ¿¬¾ÈÇ׸¸°øÇבּ¸º»ºÎ;
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| ±¼ÆÐ°¢À» ´ë±Ô¸ð·Î ó¸®ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÎ °Ç¼³Àç·á·Î¼ ÀçȰ¿ëÇϱâ À§ÇØ ÆÐ°¢¿øÇüÀ» 1Â÷ÆÄ¼âÇÑ »óÅ¿¡¼ÀÇ ±¼ÆÐ°¢ÀÇ ÆÄ¼âƯ¼º°ú Áö¹Ý°øÇÐÀû Ư¼ºÀ» °íÂûÇÏ¿´´Ù. ÆÄ¼âµÈ ±¼ÆÐ°¢ÀÇ Á¶¸³·ü°ú »ó´ë¹Ðµµ¿¡ µû¸¥ Åõ¼öƯ¼º°ú ±¸¼Ó¾ÐÃàÆ¯¼º ±×¸®°í Àü´ÜƯ¼ºÀ» Á¤·®ÀûÀ¸·Î °ËÅäÇÏ¿´´Ù. ÆÄ¼â ±¼ÆÐ°¢Àº ÀÏ¹Ý ¸ð·¡¿¡ ºñÇØ °æ·®À̸ç Åõ¼öƯ¼º°ú Àü´ÜƯ¼ºÀÌ ¸ð·¡¿Í. À¯»çÇϸç, ÆÄ¼â °¡´É¼ºÀº Å©Áö¸¸ ½ÇÁ¦ÀûÀÎ ÆÄ¼â´Â Å©Áö ¾ÊÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù. º» ¿¬±¸¿¡¼ÀÇ ½ÇÇè°á°ú, ÆÄ¼â ±¼ÆÐ°¢ÀÇ ÆÄ¼âÁ¤µµ¿¡ µû¸¥ Áö¹Ý°øÇÐÀû Ư¼ºÀÇ Á¤·®ÀûÀÎ ÆÄ¾ÇÀÌ °¡´ÉÇϸç, ¸ð·¡´ÙÁü¸»¶Ò°ø¹ýÀÇ ¸ð·¡ ´ëüÀç·Î¼ ¸Å¿ì À¯¿ëÇÏ´Ù°í ÆÇ´ÜµÈ´Ù. |
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| In order to investigate recycling possibility as a construction material of oyster-shells, the geotechnical characteristics including permeability, confined compression and shear strength of crushed oyster shell were quantitatively examined in terms of fineness modulus and relative density of crushed oyster-shell. Experimental results show that the crushed oyster-shells are lighter than sand in weight, and have similar characteristics on permeability and shear strength to sandy soils. The oyster-shell can be considered as highly crushable material but not much crushable with existing high loads. Based on the laboratory test results, it is highly fudged that the crushed oyster-shell can be a substitute of sand as SCP materials. |
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| Ű¿öµå |
| Confined compression;Crushability;Oyster shell;Permeability;Shear strength; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.5, 2003³â, pp.281-290
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921979300)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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