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Çѱ¹Áö¹Ý°øÇÐȸ / v.19, no.6, 2003³â, pp.115-125
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´Ù´Ü½Ä º¸°Åä ¿Ëº®ÀÇ ¼³°è »ç·Ê ¿¬±¸
( Design Case Study of Geosynthetic Reinforced Segmental Retaining Walls in Tiered Configuration ) |
| À¯Ãæ½Ä;Ç㺴ÁÖ; ¼º±Õ°ü´ëÇб³ Åä¸ñȯ°æ°øÇаú;ÈÄ·¹¾¾³× ÄÚ¸®¾Æ;
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| º» ³í¹®¿¡¼´Â °è´Ü½Ä ÇüÅ·Π½Ã°øµÇ´Â ºí·Ï½Ä º¸°Åä ¿Ëº®ÀÇ ¼³°è»ç·Ê¿¡ ´ëÇÑ °ËÅä ³»¿ëÀ» ´Ù·ç¾ú´Ù. À̸¦ À§ÇØ 6°³ ÇöÀå¿¡ ´ëÇÑ ¼³°è°ü·Ã ÀڷḦ ¼öÁýÇÏ¿© ÇöÀç Åë¿ëµÇ°í ÀÖ´Â ÇѰèÆòÇü±â¹ý ±â¹ÝÀÇ ¼³°è±âÁØ¿¡ ºÎÇÕÇÏ´ÂÁö ¿©ºÎ¸¦ ºÐ¼®ÇÏ¿´À¸¸ç ÀÌ¿Í ¾Æ¿ï·¯ °è´Ü½Ä ¿Ëº®¿¡¼ Áß¿äÇÑ °ËÅä Ç׸ñÀÎ º¹Çկı« .À¯Çü¿¡ ´ëÇÑ »ç¸é¾ÈÁ¤¼º °ËÅ並 FHWA ¼³°è±âÁØ¿¡ ±Ù°ÅÇÏ¿© ¼öÇàÇÏ¿´´Ù. °ËÅä°á°ú ¸î¸î ¿Ëº®Àº Çö ¼³°è±âÁØ¿¡¼ ¿ä±¸ÇÏ´Â ³»Àû ¹× ¿ÜÀû ¾ÈÁ¤¼ºÀ» ¸¸Á·ÇÏÁö ¾Ê´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç º¹Çկı«¿¡ ´ëÇÑ ¾ÈÁ¤¼º ¶ÇÇÑ ¸¸Á·ÇÏÁö ¾Ê´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. º» ¿¬±¸¿¡¼ ¾ò¾îÁø °á°ú¸¦ Åä´ë·Î ½Ç¹«Àû¿ë½Ã À¯ÀÇ »çÇ×À» ´Ù·ç¾ú´Ù. |
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| This paper presents the results of design case study on soil-reinforced segmental retaining walls in tiered configuration. Six different field walls were examined to investigate the appropriateness of their designs within the context of the current design guidelines based on limit equilibrium. Slope stability analysis against the compound failure mode, which is frequently ignored during design, was additionally performed based on the method recommended by FHWA design guidelines. The results indicate that the as-built designs of some of the walls examined do not meet the minimum factors of safety for the external and Internal stabilities, and for the compound failure mode. The implications of the findings from this study are discussed. |
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| Ű¿öµå |
| Compound failure;Geogrid;Geosynthetic-reinforced segmental retaining wall;Tiered wall; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.6, 2003³â, pp.115-125
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922147914)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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