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Çѱ¹Áö¹Ý°øÇÐȸ / v.15, no.6, 1999³â, pp.187-200
ŸÀÌ¹é ¾ïÁöÅä·ùº®¿¡¼­ ¾ÞÄ¿ ÀÚÀ¯Àå ¹× ¾ÞÄ¿ÇÏÁßÀÇ Å©±â¿Í º®Ã¼º¯À§¿ÍÀÇ »ó°ü¼º
( A Relation between Anchor Unbonded Length, Anchor Loads, and Wall Deflection in Tieback Anchored Wall )
ÀÓÀ¯Áø; ¹èÀç´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ°øÇаú;
 
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ŸÀÌ¹é ¾ÞÄ¿ ¾ïÁö Åä·ùº®ÀÇ °Åµ¿À» ºÐ¼®ÇϱâÀ§ÇØ ±¤¹üÀ§ÇÑ ÇöÀå°èÃøÀڷḦ Á¶»çÇϰí ÀÌÁß ÇÑ ÇöÀå¿¡ ´ëÇÑ À¯ÇÑ¿ä¼ÒÇØ¼®À» ½Ç½ÃÇÏ¿´´Ù. ƯÈ÷, ÀÓÀÇ ±¼Âø±íÀÌ¿¡ ´ëÇÑ º®Ã¼º¯À§-¾ÞÄ¿ÀÚÀ¯Àå-¾ÞÄ¿±äÀåÇÏÁß »çÀÌÀÇ »ó°ü¼ºÀ» Á¶»çÇÏ¿´´Ù. À¯ÇÑ¿ä¼ÒÇØ¼®Àº ¾ÞÄ¿ÇÏÁß°ú ¾ÞÄ¿ÀÚÀ¯ÀåÀ» º¯È­½ÃŰ¸é¼­ º®Ã¼º¯À§ÀÇ Áõ°¨À» Á¶»çÇϱâ À§ÇØ ½Ç½ÃÇÏ¿´´Ù. ±¼Âø±íÀÌ·Î Á¤±ÔÈ­½ÃŲ Ⱦ¹æÇâ º®Ã¼ º¯À§¿Í ¾ÞÄ¿À§Ä¡ÀÇ »ó°üµµ¸¦ ÀÛ¼ºÇÏ¿´À¸¸ç ÀÓÀÇ ±¼Âø±íÀÌ¿¡ ´ëÇÑ º®Ã¼º¯À§-¾ÞÄ¿ÀÚÀ¯Àå-¾ÞÄ¿±äÀåÇÏÁß »çÀÌ¿¡ °íÀ¯ÇÑ °ü°è°¡ ¼³Á¤µÊÀ» È®ÀÎÇÏ¿´´Ù. Â÷ÈÄ ½Ç¹«Â÷¿ø¿¡¼­ À̸¦ Ȱ¿ëÇϱâ À§Çؼ­´Â ´õ ¸¹Àº ÇöÀå°èÃøÀÚ·áÀÇ ÁýÀû°ú À¯ÇÑ¿ä¼ÒÇØ¼®ÀÇ Ãß°¡ÀûÀÎ ½Ç½Ã°¡ ÇÊ¿äÇÏ´Ù.
An extensive investigation is performed to analyze the behavior of tieback anchored wall. Finite element method is used and several case histories are collected to investigate the relationship of wall deflection, anchor unbonded length, and anchor load. The finite element method can calculate wall deflection with changing the anchor unbonded length and the anchor load. Wall deflection normalized by excavation height can be related to anchor location so that it may produce a zone chart. It is found that a different chart showing the relation of the wall deflection, the anchor load, and anchor unbonded length can be constructed. It is necessary to collect more case histories considering soil conditions and to perform FE analysis extensively with changing bonded length to extend the capability of this relation chart into practice.
 
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Tieback anchor;Anchor unbonded length;Anchor load;Finite element analysis;Case histories;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.6, 1999³â, pp.187-200
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749861)
¾ð¾î : Çѱ¹¾î
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