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Çѱ¹Áö¹Ý°øÇÐȸ / v.6, no.3, 1990³â, pp.53-64
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¿¬¾àÁö¹ÝÀÇ º¯Çü¾ïÁ¦ È¿°ú¿¡ ´ëÇÑ 2Â÷¿ø ¸ðÇü½ÇÇè ¹× ¼öÄ¡°è»ê
( An Experimental and Numerical Sutdy oft Restraint Effects of Deformation in Model Foundation(1) ) |
| ¹Úº´±â;³²ÁøÈñ; Á¤È¸¿ø, Àü³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, ¼øÃµ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ºÎ±³¼ö, Çѱ¹ÅäÁö °³¹ß°ø»ç Á¤È¸¿ø, Àü³²´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú ¹Ú»ç°úÁ¤, Á¤È¸¿ø Àü³²´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;
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| º»¹®Àº 0.5kgf/cm2, 1kgf/cm2·Î Ãß¹ÐµÈ ¸ðÇüÁ¡ÅäÁö¹Ý(140*25*80cm)¿¡ Sand Mat³ª Geotextiles ÀÇ Å©±â¸¦ º¯È½ÃÄÑ Æ÷¼³ÇÑ µÚ¿¡ °ÁÖ±âÃÊ¿Í ¿ä¼º±âÃʸ¦ ¼³Ä¡ÇÏ´Â 10Á¾ÀÇ ¸ðÇü±âÃÊ¿¡ ÀçÇϽÃÇèÀ» ½Ç½ÃÇÑ °ÍÀÌ´Ù. ÀçÇϽÃÇèÀ» ÅëÇØ ¾ò¾îÁø ¼öÆò, ¼öÁ÷º¯À§À§ ±âÃÊÇüź° º¯À½À» °íÂûÇÏ°í ¶ÇÇÑ ÀÌµé º¯ÇüÀ» ¿¹ÃøÇÏ´Â Àü»ê ÇÁ·Î±×·¥¿¡ ÀÇÇØ ¼öÄ¡°è»êÀ» ¼öÇàÇÑ °ÍÀÌ´Ù. ±× °á°ú º¯ÇüÀ» ¿¹ÃøÇÏ´Â ¼öÄ¡°è»êÀº ¸Å¿ì ¾çÈ£ÇÑ Á¤µµ¸¦ º¸¿´°í Áö¹ÝÁöÁö·ÂÀº °¼º±âÃʰ¡ ´õ À¯¸®Çϸç, ¼öÆò, ¼öÁ÷ ¾çº¯À§¿¡ ´ëÀÀÇϱâ À§Çؼ´Â Sand Mat, GeotextileÀÇ ¾ç °ø¹ýÀ» º´¿ëÇÏ´Â °ÍÀÌ È¿°úÀûÀÓÀ» ¾Ë¾Ò´Ù. ¶ÇÇÑ Sand Mat¸¸ ´Üµ¶À¸·Î ÀÌ¿ëÇÒ °æ¿ì´Â ¼öÁ÷º¯À§ÀÇ ¾ïÁ¦È¿°ú°¡ Å©¸ç ¶È°°ÀÌ Geotextile¸¸ ¾´ °æ¿ì´Â ¼öÆòº¯À§ÀÇ ¾ïÁ¦È¿°ú°¡ Å©´Ù. |
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| Load tests for ten small-scale foundation models combined with geotextile and sand mat were conducted to study the effect of geotextile, sand mat, and foundation types on deformation of foundation soils. In addition, the experimental results were compared with those obtained from numerical analysis using a software program. The main conclusions were summarized as follows : 1. The restraint effect on GIT is more outstanding on the lateral displacement than on the vertical one. 2. The only use of SIM has better effect for the restraint of lateral displacement than vertical ogle. 3. The use of both SIM and GIT are required for the restraint of lateral and vertical displacement. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.6, no.3, 1990³â, pp.53-64
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199011920443959)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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