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Çѱ¹Áö¹Ý°øÇÐȸ / v.9, no.4, 1993³â, pp.45-54
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( Centrifuge Model Experiments on Behavior of Reinforced Earth Retaining Walls A Study due to Variation of Reinforcements ) |
| Çã¿;¾È»ó·Î;ÀÌó±Ù; ÃæºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø, ÃæºÏ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;;
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| º» ³í¹®¿¡¼´Â ¿ø½É¸ðÇü½ÇÇèÀ» ÅëÇÏ¿© º¸°ÀçÀÇ ÀçÁú Ư¼º¿¡ µû¸¥ º¸°Åä¿Ëº®ÀÇ °Åµ¿À» ¿¬±¸ ÇÏ¿´´Ù. ÀÌ ¿¬±¸¿¡¼ Àü¸éÆÇÀº °¡¿ä¼º ¾Ë·ç¹Ì´½ÆÇÀ» »ç¿ëÇÏ¿´À¸¸ç, º¸°Àç´Â ¾Ë·ç¹Ì´½ È£ÀÏ ½ºÆ®¸³ (aluminum foil strip)°ú ºñÁ÷¹° Æú¸®¿¡½ºÅÍ ½ÃÆ®(non-woven polyester sheet)¸¦ ÀÌ¿ëÇÏ¿´´Ù. ½ÇÇè°á°ú, ¾Ë·ç¹Ì´½ È£ÀϺ¸´Ù Æú¸®¿¡½ºÅÍ ½ÃÆ®¸¦ ÀÌ¿ëÇÑ ¸ðµ¨¿Ëº®ÀÌ ´õ ³ôÀº ÀÀ·Â¿¡¼ ÁöÁö µÇ¾úÀ¸¸ç, Àü¸éÆÇÀÇ ¼öÆòº¯À§´Â ³ôÀÌ 0.6HÀÎ ÁöÁ¡¿¡¼ ÃÖ´ëÄ¡¸¦ ³ªÅ¸³»¾ú´Ù. ÇÑÆí, º» ¿¬±¸°á°ú¸¦ ÀÌ¿ëÇÏ¿© Àü¸éÆÇÀÇ À§Ä¡¿¡ µû¸¥ ¼öÆòº¯À§»êÁ¤À» À§ÇÑ °è¼ö°ü°èµµ¸¦ Á¦¾ÈÇÏ¿´´Ù. |
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| In this paper, the behaviors of reinforced earth retaining walls according to material properties of reinforcement were performed through the centrifuge model tests. Skin element was used flexible aluminum plate in the process of tests. And reinforcements were used with aluminum foil strips and non -woven polyester sheets. As a result of it, model retaining wall utilizing non-woven polyester sheets than aluminum foil strips was supported at high stress level, and maximum horizontal displacement value of skin element was 0.6H height at model walls. In the other hand, coefficient relation diagram for evaluation of horizontal displacement according to skin element location was proposed using test results. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.9, no.4, 1993³â, pp.45-54
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199311920445193)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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