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Çѱ¹Áö¹Ý°øÇÐȸ / v.13, no.5, 1997³â, pp.35-44
µµ½ÉÁö ±¼Âø¿¡ µû¸¥ Åä·ù±¸Á¶¹° ¹× ÀÎÁ¢Áö¹ÝÀÇ À¯ÇÑ¿ä¼Ò ÇØ¼®±â¹ý
( Finite Element Method for the Analysis of Deep Excavation in Urban Environment )
À̺À·Ä;±è±¤Áø;±èÇй®; ´Ü±¹´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ¹Ú»ç°úÁ¤¼ö·á;Comtech Research, ´Ü±¹´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;;
 
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µµ½ÉÁö Áö¹Ý±¼Âø ÇØ¼®À» À§ÇÑ Àü¿ë À¯ÇÑ¿ä¼Ò ÇÁ·Î±×·¥(EM)À» °³¹ßÇÏ¿´´Ù. ±âÁ¸ ¹ü¿ë ÇÁ·Î±×·¥°ú´Â ´Þ¸® »ç¿ëÀÚ°¡ °£´ÜÇÑ ÀÔ·ÂÀڷḦ ÀÛ¼ºÇϰí Àü.ÈÄ󸮴 ÀÚµ¿À¸·Î µµÈ­ Ãâ·ÂµÇ¹Ç·Î ±¼ ÂøÇØ¼®¿¡ ½±°Ô »ç¿ëµÉ ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù. ƯÈ÷, »õ·Î °³¹ßµÈ GDHMÀç·á¸ðµ¨ ((GDHM, General ized Decoupled Hyperbolic Model)Àº 8¸éüÆò¸é»ó¿¡¼­ÀÇ ÀÀ·Â°æ·Î¿¡ µû¸¥ °­µµº¯È­¸¦ °í·ÁÇÏ¿´´Ù. °³¹ßµÈ EMÇÁ·Î±×·¥Àº ´ëÇü ±¼ÂøÅäÁ¶¸ðÇü½ÇÇè °á°ú¿Í ºñ±³ °ËÅäÇÔÀ¸·Î¼­ °³¹ßµÈ Àç·á¸ðµ¨°ú ±¼ÂøÀü¿ëÇÁ·Î±×·¥ÀÇ ½Å·Ú¼ºÀ» °ËÁõÇÏ¿© ºñ±³Àû Á¤È®µµ°¡ ³ôÀº °á°ú¸¦ ¾ò¾ú°í, ÇâÈÄ ¹ÌºñÁ¡À» º¸¿Ï, °³¼±ÇÏ¿©¾ß ÇÑ´Ù.
A finite element computer program is developed for the specific analysis of earth retaining structures in urban excavation. Unlike the existing multi -purpose FEM programs, the newly developed program (EM) consists of very simple and easy data processing system for the urban excavation. A non-linear material model(GDHM, Generalized Decoupled Hyperbolic Models is deviloped and implemented in the program EM. The results of large scale model tests for earth retaining structures are used for the vertification of EM along whit GDHM, and the results were satisfactory, but it was found that the program EM needs minor modification for the improvement of its accuracy.
 
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GDHM;Generalized Decoupled Hyperbolic Model;EM;Excavation Model;Earth Retaining Structures;Urban Excavation;Ground Movement FEM;
 
Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.13, no.5, 1997³â, pp.35-44
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920447609)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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