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Çѱ¹Áö¹Ý°øÇÐȸ / v.26, no.1, 2010³â, pp.63-73
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¼ºÅä¸Å¸³Àç·Î¼ Æ÷Ç×Áö¿ª Á¦3±âÃþ À̾ÏÀÇ °øÇÐÀû Ư¼º ¹× ½ÃÇè½Ã°ø
( Engineering Characteristics and Pilot Test of Pohang Area's Tertiary Mudstone as Earth Filling Material ) |
| À̱Ôȯ;Á¤´ë¼®;±è¼º¿í; °Ç¾ç´ëÇб³ °Ç¼³½Ã½ºÅÛ°øÇаú;ÁߺδëÇб³ Åä¸ñ°øÇаú;(ÁÖ)Áö¾ÆÀÌ, Áö¹ÝÁ¤º¸¿¬±¸¼Ò;
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| Æ÷Ç× ÀÏ¿øÀ» Æ÷ÇÔÇÏ¿© ½Å»ý´ë¿¡ Çü¼ºµÈ Áö¿ªÀÇ °æ¿ì, ¸Å¸³À» À§ÇÑ ¾çÁúÀÇ Àç·á¿øÀÌ ºÎÁ·Çϸç, ¹Ì°í°áµÈ ½Å»ý´ë ÅðÀû À̾ÏÀ» µµ·Î¼ºÅäÀ糪 Ç׸¸°ø»çÀÇ ¸Å¸³Àç·Î Ȱ¿ëÇÏ·Á´Â ½Ãµµ°¡ ÁøÇàµÇ°í ÀÖ´Ù. ±×·¯³ª ¸Å¸³Àç·Î »ç¿ëµÇ´Â ¹Ì°í°á À̾ÏÀÇ °øÇÐÀû Ư¼º ¹× ȯ°æÀû ¿µÇâ µîÀÌ ¾ÆÁ÷±îÁöµµ ¸íÈ®ÇÏ°Ô ¹àÇôÁöÁö ¾Ê°í ÀÖ´Ù. À̾ÏÀ» ¸Å¸³Àç·Î Ȱ¿ëÇϱâ À§Çؼ´Â Èí¼ö, ¿¬È, ½½·¹ÀÌÅ·°ú ÁöÁúÇÐÀû ¸ÞÄ¿´ÏÁòÀ» ÆÄ¾ÇÇØ¾ß Çϸç ħÇϳª ¼öħ¿¡ µû¸¥ °µµ ÀúÇÏ µî¿¡ ´ëÇÑ Æ¯¼º ÆÄ¾ÇÀÌ ÇÊ¿äÇÏ´Ù. º» ¿¬±¸¿¡¼´Â ½Ç³»½ÃÇè°ú ÇöÀå ½ÃÇè½Ã°øÀ» ÅëÇØ µµ·Î¼ºÅäÀ糪 ¸Å¸³Àç·Î »ç¿ëµÇ´Â À̾ÏÀÇ ÀûÇÕ¼ºÀ» ¿©ºÎ¸¦ ÆÄ¾ÇÄÚÀÚ ÇÏ¿´´Ù. ƯÈ÷, À̾ÏÀ» ¸Å¸³Àç·Î Ȱ¿ëÇÏ´Â °æ¿ì, À̾ÏÀÇ È¯°æÀûÀÎ ¿µÇâÀ» ¹Ýµå½Ã °í·ÁÇØ¾ß ÇÔÀ» ¾Ë ¼ö ÀÖ´Ù. º» ¿¬±¸°á°ú, À̾ÏÀ» µµ·Î¼ºÅäÀ糪 ¸Å¸³Àç·Î Ȱ¿ëÇÏ´Â °æ¿ì ¹ß»ýÇÒ ¼ö ÀÖ´Â ¹®Á¦µéÀ» ¹Ì¸® ¿¹¹æÇϴµ¥ Ȱ¿ë ÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î º»´Ù. |
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| The supply of high quality filling materials for pavement base course or reclamation is getting harder. So, there is an attempt to use soft mudstones as an earth filling material in Pohang area. But the engineering properties of the soil deposit placed with soft mudstones have not been clearly evaluated yet. We investigated the water absorption and softening, the slaking behavior and the geological mechanism in order to obtain an effective way of estimating the magnitude of land subsidence and the reduction of soil strength. The applicability of soft mudstones is examined by a variety of laboratory tests and pilot-scale field tests. In addition, it is necessary to consider the environmental characteristics of soft mudstones as a reclaiming material, Consequently, the results from the current study can be used to prevent any construction defects due to the careless use of soft mudstones for the pavement base course or reclamation. |
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| Ű¿öµå |
| Environment effect;Mudstone;Reclamation;Slaking behavior;Softening;Water absorption; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.26, no.1, 2010³â, pp.63-73
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201015939077233)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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