¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹Áö¹Ý°øÇÐȸ / v.15, no.4, 1999³â, pp.19-42
µµ½ÉÁö ÅͳΠ±¼Âø¿¡ µû¸¥ ÀÎÁ¢±¸Á¶¹°ÀÇ ¼Õ»óÆò°¡¿¡ °üÇÑ ¿¬±¸ (1) -Áö»ó °Ç¹°ÀÇ ±âÇÏÇÐÀû ¹× À§Ä¡Àû Ư¼ºÀ» Áß½ÉÀ¸·Î-
( A Study on the Safety Assessment of Adjacent Structures Caused by Tunnel Excavation in Urban Area -Focused on the Characteristics of Geometries and Locations for Nearby Building- )
±èâ¿ë;¹®Çö±¸;¹è±ÔÁø; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø Åä¸ñ¿¬±¸ºÎ ÁöÇϱ¸Á¶¹°±×·ì;ÇѾç´ëÇб³ °ø°ú´ëÇÐ Áö±¸È¯°æ°Ç¼³°øÇкÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±âȹÁ¶Á¤½Ç;
 
ÃÊ ·Ï
µµ½ÉÁö¿¡ ÅͳÎÀ» °Ç¼³ÇÒ ¶§´Â ¼³°è¤ý½Ã°ø¿¡ À־ Áß¿äÇÑ ¸î¸î °í·Á »çÇ×ÀÌ ÀÖ´Ù. ù°´Â ƯÁ¤ÇÑ Áö¹ÝÁ¶°Ç°ú ½Ã°øÁ¶°Ç¿¡ ´ëÇØ¼­ Áö¹Ýº¯À§ÀÇ Å©±â¿Í ºÐÆ÷¸¦ ¿¹ÃøÇÏ´Â °ÍÀÌ´Ù. µÎ ¹øÂ°´Â ¿¹ÃøµÈ Áö¹Ý°Åµ¿¿¡ »óÀÀÇÏ´Â ÀÎÁ¢±¸Á¶¹°µéÀÇ ÀáÀçÀû ¼Õ»óÀ» Æò°¡ÇÏ´Â °ÍÀ̰í, ¼Â°´Â ÀáÀçÀû ¼Õ»óÀÌ ¿¹°ßµÇ´Â ±¸Á¶¹°¿¡ ´ëÇÑ ÀûÀýÇÑ º¸°­´ëÃ¥À» ¼±Á¤ÇÏ´Â °ÍÀÌ´Ù. º» ¿¬±¸´Â ÁַΠù ¹øÂ°¿Í µÎ ¹øÂ° ´Ü°èÀÇ ¹®Á¦¸¦ ÇØ°áÇϴµ¥ ÁÖ¾ÈÁ¡À» µÎ°í ÀÖ°í Æ¯È÷, Áö»ó¿¡ Á¸ÀçÇÏ´Â °Ç¹°ÀÇ ±âÇÏÇÐÀû Ư¼º°ú À§Ä¡Àû Ư¼ºÀ» °í·ÁÇÑ ¼Õ»óÆò°¡ ¹æ¹ý¿¡ ¿¬±¸ÀÇ ÃÊÁ¡À» µÎ°í ÀÖ´Ù. À̸¦ À§Çؼ­ µµ½ÉÁö ÅͳΠ±¼Âø ½Ã ¹ß»ýÇÒ ¼ö ÀÖ´Â ÁöǥħÇÏ °Åµ¿ ¿¹Ãø °á°ú¸¦ ±â¹ÝÀ¸·Î ¿¹ÃøÇÒ ¼ö ÀÖ´Â Áö»ó °Ç¹°ÀÇ ¼Õ»óÆò°¡ ÀÎÀÚµé(µÚÆ´°¢(angular distortion), óÁüºñ(deflection ratio), °Ç¹°ÀÇ ÃÖ´ëħÇÏ·®, ºÎµîħÇÏ·®, ¼öÆòº¯Çü·ü)À» µµÀÔÇÏ¿´°í, ±âÁ¸ÀÇ º¸¼öÀûÀÎ ÇØ¼® ¹æ¹ýÀ» Á» ´õ ¹ßÀü½Ã۱â À§Çؼ­ Áö»ó¿¡ Á¸ÀçÇÏ´Â °Ç¹° º®Ã¼ °¢°¢¿¡ ´ëÇØ¼­ ºÐ¼®ÇÒ ¼ö ÀÖµµ·Ï ÀÌ·¯ÇÑ ÀÎÀÚµéÀ» 3Â÷¿øÀûÀ¸·Î Ç¥ÇöÇÒ ¼ö ÀÖ´Â ÇÁ·Î±×·¥À» °³¹ßÇÏ¿´´Ù. ¶ÇÇÑ, °Ç¹°ÀÇ ±âÇÏÇÐÀû, À§Ä¡Àû Ư¼º µîÀÇ º¯È­¿¡ ´ëÇÑ ¼Õ»óÆò°¡ ÀÎÀÚµéÀÇ º¯È­¸¦ °üÂûÇϰí, ½Ç¹«¿¡¼­ ÀÌ·¯ÇÑ Æò°¡ °á°ú¸¦ Ȱ¿ëÇÒ ¼ö ÀÖµµ·Ï °¡À̵带 Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. ÇÑÆí, ±¹¿ÜÀÇ ¸î¸î ÀÎÁ¢ °Ç¹°¿¡ ´ëÇÑ ¼Õ»óÆò°¡ »ç·Ê¿Í º» ¿¬±¸¿¡¼­ Á¦¾ÈÇϰí ÀÖ´Â ¹æ¹ý¿¡ ´ëÇÑ ºñ±³ ¿¬±¸¸¦ ¼öÇàÇÏ¿© ÇöÀå¿¡¼­ À̸¦ Ȱ¿ëÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ» ¸ð»öÇÏ¿´´Ù.
In urban area, there are several major factors to be considered in tunnel design and construction. The first is to predict the magnitude and distribution of ground movements for particular ground conditions and construction procedures. The second is to assess the potential damage to nearby structures in response to the predicted ground movements. The third is to select the measures to be taken if a potential damage is foreseen. This study is concerned primarily with the first and second stages of the problem. Particularly, this paper is focused on the second stage to assess the potential damage to the nearby building with any type of geometries and locations above ground surface. In order to solve this problem, we introduced damage parameters(angular distortion, deflection ratio, maximum building settlements, maximum differential settlements, horizontal strain, etc.), and extended these parameters into 3-dimensional safety assessment. Also, to assess the safety of any walls existing in the building, we developed a 3-dimensional analysis program, and various parametric studies for the nearby building with any type of geometries and locations were presented. In addition to these parametric studies, we compared the results of the proposed techniques with some abroad case records for particular tunnels and adjacent buildings.
 
Ű¿öµå
Surface settlements;Angular distortion;Deflection ratio;Maximum building settlement;Maximum differential settlement;Horizontal strain;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.4, 1999³â, pp.19-42
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749296)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿