¶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.43-56
µµ½ÉÁö ¹öÆÀ ±¼Âø½Ã °úµµ º¯Çë ¾ïÁ¦¸¦ À§ÇÑ È¿À²Àû ¼Ò´Ü
( The Efficient Berms for Restraining Excessive Deformation Caused by Deep Excavations in Urban Area )
¾ç±¸½Â;¹Ú±âÅÂ; »ï¼º¹°»ê °Ç¼³ºÎ¹® ±â¼ú¿¬±¸¼Ò;»ï¼º¹°»ê °Ç¼³ºÎ¹® ±â¼ú¿¬±¸¼Ò;
 
ÃÊ ·Ï
µµ½ÉÁö ±ÙÁ¢ ±¼Âø½Ã °úµµÇÑ ±¼ÂøÀ¸·Î ÀÎÇÏ¿© Áö¹Ý ¹× È븷ÀÌ ±¸Á¶¹°¿¡ ¹ß»ýµÇ´Â °úµµÇÑ º¯ÇüÀ» ¾ïÁ¦Çϱâ À§ÇØ ±¼ÂøÃø¿¡ ¾î´À Á¤µµÀÇ ¼Ò´Ü(berm)À» µÎ¾î ½Ã°øÇÏ´Â °ÍÀº ¸Å¿ì À¯¿ëÇÑ ¹æ¹ýÀÌ µÉ ¼ö ÀÖ´Ù. ±×·¯³ª ±¼Âø ÇöÀå¿¡¼­´Â ½Ã°øÀÇ ÆíÀÇ»ó ¼Ò´ÜÀ» µÎÁö ¾Ê°Å³ª, ±âÁ¸ ¿¬±¸ °á°úÀÇ ºÎÁ· µîÀ¸·Î ÀÎÇÏ¿© ÇöÀå ÀÓÀÇÀÇ ÆÇ´Ü¿¡ ÀÇÇØ ¼Ò´ÜÀÇ Å©±â¿Í Çü»óÀ» ¼³Á¤ÇÏ´Â °ÍÀÌ ÀϹÝÀûÀÌ´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­´Â ÁÖ·Î »çÁúÅä Áö¹ÝÀ» ´ë»óÀ¸·Î ½Ç³» ¸ðÇü ½ÇÇè ¹× ¼öÄ¡ÇØ¼®Àû ¹æ¹ýÀ» Ȱ¿ëÇÏ¿©, ±¼Âø½Ã Áö¹Ý ¹× È븷ÀÌ ±¸Á¶¹°ÀÇ °úµµÇÑ º¯ÇüÀ» ¾ïÁ¦Çϱâ À§ÇÑ È¿À²ÀûÀÎ ¼Ò´Ü¿¡ ´ëÇØ ºÐ¼®ÇÏ¿´´Ù. Áï ÀÚ¸³½Ä ¹× ¹öÆÀ´ë½Ä ±¼Âø¿¡ ´ëÇÑ ¸ðÇü ½ÇÇèÀ» ½Ç½ÃÇÏ¿© ¼Ò´ÜÀÇ Çü»ó°ú Å©±â¿¡ µû¸¥ È븷À̺®ÀÇ °Åµ¿À» ºÐ¼®ÇÏ¿´´Ù. ¶ÇÇÑ ¼öÄ¡ÇØ¼®Àû ¹æ¹ýÀ» Ȱ¿ëÇÏ¿© ±¹³» µµ½ÉÁö ¹öÆÀ ±¼Âø°ø°ú À¯»çÇÑ Áö¹Ý Á¶°Ç ¹× ½Ã°ø Á¶°Ç¿¡¼­ Ȱ¿ëÇÒ ¼ö ÀÖ´Â È¿À²ÀûÀÎ ¼Ò´Ü¿¡ ´ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù.
The use of berms can be an effective method to restrain excessive movements of wall and ground caused by deep excavations in urban area. But generally in construction sites, no berm remains for the sake of construction convenience or the geometry and magnitude of remaining berm is determined by individual experiences due to scarce research results. In this research, laboratory model tests and numerical analyses are used mainly for sandy soils. And efficient berms for restraining excessive movements by deep excavations are analyzed. Model tests were performed for the cases of cantilever and braced wall excavations, and the behaviors of retaining wall were analyzed according to the geometry and magnitude of berms. And also, numerical methods were used for analyzing efficient berms which are available in the soil and construction conditions in urban areas of Korea.
 
Ű¿öµå
Braced excavation;Sandy soil or weathered soil;Excessive movement;Efficient Berm;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.4, 1999³â, pp.43-56
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749307)
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¿