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Çѱ¹Áö¹Ý°øÇÐȸ / v.10, no.3, 1994³â, pp.5-16
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Geogridº¸° ¿©ºÎ¿¡ µû¸¥ Á¤¹æÇü ¾èÀº ±âÃÊÀÇ ÁöÁö·Â¿¡ °üÇÑ ¿¬±¸
( Bearing Capacity of a Square Shallow Foundation with and without Geogrid Reinforcement ) |
| ½Å¹æ¿õ;±è¼ö»ï; Á¤È¸¿ø, ÃæºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, °¿ø»ê¾÷ ÁÖ½Äȸ»ç ±â¼ú°³¹ß¿¬±¸¼Ò ¼±ÀÓ¿¬±¸¿ø, Á¤È¸¿ø, Áß¾Ó´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ±³¼ö, Associate Vice President, Academic Affairs, Soutkern Illinois Universityat Carbondale, Il. USA. 62901;
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| º» ³í¹®Àº ÇâÈÄ ÇöÀå¿¡¼ À¯¿ëÇÏ°Ô »ç¿ëµÉ ¼ö ÀÖ´Â »çÁúÅäÃþ¿¡ ÀÖ¾î¼ Á¤¹æÇü ¾èÀº ±âÃÊÀÇ ÁöÁö·Â Çâ»óÀ» À§ÇÑ »õ·Î¿î Geogrid º¸°Åä ¹æ¹ýÀ» Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. ±â°è ±âÃÊ, ö·Î Á¦¹æ, ±×¸®°í ÁöÁø ¿¹»ó Áö¿ªÀÇ ±¸Á¶¹° ±âÃÊ µî¿¡ ´ëÇÑ Áö¹ÝÀº Geogrid·Î º¸°ÇÏ´Â °ÍÀÌ ÇʼöÀûÀÌ´Ù. º¸°µÇÁö ¾ÊÀº »çÁúÅäÃþ°ú º¸°µÈ »çÁúÅäÃþ¿¡ ´ëÇÑ ÁöÁö·ÂÀ» ºñ±³ÇÏ¿´À¸¸ç ¶ÇÇÑ ±ØÇÑ ÁöÁö·ÂÀ» Áõ´ë½Ã۱â À§ÇØ º¸°ÀçÀÇ ±æÀÌ, ¼³Ä¡ °£°Ý ¹× ÆøÀ» Æò°¡ÇÏ¿´´Ù. ¸ðÇü ½ÇÇè °á°ú Geogridº¸°Àç´Â Áß°£ Á¤µµÀÇ ¹Ðµµ¸¦ °¡Áø »çÁúÅäÃþ¿¡¼ ±ØÇÑ ÁöÁö·ÂÀÌ »ó´ç·® Áõ°¡µÊÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. |
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| This paper presents a new method to improve the bearing capacity of a square shallow foundation placed on a sand layer reinforced with geogrids which shows promise for further field work. The geogrid reinforcement will be necessary in the case of machine foundation, embankments for railroads, and foundations of structures in earthquake-prone areas. The ultimate bearing capacity (UBC) for the unreinforced sand and reinforced sand has been compared. Also, the effect of length, spacing, width of reinforcement on increasing the UBC have been evaluated. Based on the present model test results, it appears that significant improvement in the UBC of medium sand can be achieved by geogrid reinforcement. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.10, no.3, 1994³â, pp.5-16
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920445548)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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