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Çѱ¹Áö¹Ý°øÇÐȸ / v.14, no.5, 1998³â, pp.29-38
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Æó¼®È¸ÀÇ Á¡ÅäÂ÷¼öÀç·Î¼ Ȱ¿ë¿¡ °üÇÑ ¿¬±¸
( A Study on Amended Clay Liner by Utilizing Waste Lime ) |
| ½ÅÀºÃ¶;±è¼ºÈ¯; Á¤È¸¿ø, ½Ã¸³ÀÎõ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Àå¿ø±â¼ú´Ü Åä¸ñºÎ »ç¿ø;
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| ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº ÈÇаøÀå¿¡¼ ºÎ»ê¹°·Î ¹ß»ýµÇ´Â Æó¼®È¸¸¦ Ȱ¿ëÇÏ¿© ÀΰøÁ¡ÅäÂ÷¼öÀ縦 °³¹ßÇϴµ¥ ÀÖ´Ù. Æó¼®È¸ÀÇ °æ¿ì¿¡´Â ÀÏÃà¾ÐÃà°µµÆ¯¼º, ´ÙÁüƯ¼º. Åõ¼öƯ¼º µî¿¡ ¸¹Àº ¿µÇâÀ» ¹ÌÄ¡´Â °ÍÀ¸·Î ¾Ë·ÁÁø À¯±â¹°À» ´Ù·® ÇÔÀ¯Çϰí ÀÖ´Ù. ÀÌ·¯ÇÑ Æó¼®È¸ÀÇ Áö¹Ý°øÇÐÀûÀΠƯ¼ºÀ» °³·®ÇÏ¿© EPA°¡ Á¡ÅäÂ÷¼öÀç·Î½á ¿ä±¸Çϴ Ư¼ºÀ» ¸¸Á·½Ã۱â À§ÇÏ¿© Ư¼ºÀÌ ´Ù¸¥ Àç·á¸¦ È¥ÇÕÇÏ¿´´Ù. ÀÌ·¯ÇÑ Æ¯¼ºÀ» °³·®Çϱâ À§ÇÑ Àç·á·Î´Â Çѱ¹ÀÇ ¾î´À ÇöÀå¿¡¼³ª ½±°Ô ±¸ÇÒ ¼ö Àִ ȰdzÈÅ並 »ç¿ëÇÏ¿´´Ù. Ȱ dzÈÅä¿¡ Á¦¼®È¸ÀÇ ÈçÇÕºñ¸¦ Áß°¡ ½ÃŰ¸ç °¢Á¾ ½Ç³»½ÃÇèÀ» ½Ç½ÃÇÏ¿´´Ù. °¢°¢ÀÇ È¥ÇÕºñ¿¡ µû¸¥ Áö¹Ý °øÇÐÀûÀΠƯ¼ºÀ» ¸Å¸³Àå¿¡¼ Á¡ÅäÂ÷¼öÀç·Î¼ ¿ä±¸µÇ´Â ¼³°è±âÁذú ºñ±³ÇÏ¿´´Ù. ½Ç³»½ÃøÀÇ °á°ú¿¡ ÀÇÇÏ¸é Æó¼®È¸ÀÇ È¥ÇÕºñ°¡ 20~30%ÀÎ ½Ã·á°¡ Æó±â¹° ¸Å¸³ÀåÀÇ Â÷¼öÀç·Î¼ ÀûÇÕÇÔÀÌ ÆÇ¸íµÇ¾ú´Ù. |
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| The purpose of this research is to develop an amended clay liner by utilizing waste lime produced as a by-product in chemical industries. Waste lime contains various kinds of organics which affect the permeability, compactability, and unconfined compressive strengths of soil. The geotechnical engineering properties of waste were improved by adding other materials so that they might meet the EPA requirement of clay liner. Granite weathered soil, which is abundant in Korea and can be obtained easily in the field. was used as a primary additive to improve geotechnical engineering properties of waste lime. Various kinds of laboratory tests related to geotecnnical engineering properties, required to evaluate the design criteria for the clay liner in the solid waste landfill. were carried out by changing miRing ratio of waste lime with additive. According to the laboratory test results, in order to obtain the appropriate amended clay liner. the effective miffing ratio of waste lime in granite weathered soil was proved to be about 20~30%. |
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| Ű¿öµå |
| Waste lime;Clay liner;Permeability;EPA;Soild waste landfill; |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.14, no.5, 1998³â, pp.29-38
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920448382)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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