¶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.22, no.1, 2006³â, pp.15-23
ÁöÁø½Ã ¹è¸éÁö¹Ý Á¶°ÇÀÌ Áß·Â½Ä ¾Èº®ÀÇ ÇÏÁß¼ººÐ¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Influence of Backfill Condition on Force Components of Gravity Walls During Earthquakes )
±è¼º·Ä;ȲÀçÀÍ;±è¸í¸ð; µ¿¾Æ´ëÇб³ Åä¸ñÇØ¾ç°øÇкÎ;¼­¿ï´ëÇб³ BK 21;¼­¿ï´ëÇб³ °ø°ú´ëÇÐ Áö±¸È¯°æ½Ã½ºÅÛ °øÇкÎ;
 
ÃÊ ·Ï
ÁöÁø½Ã Áß·Â½Ä ¾Èº®¿¡ ÀÛ¿ëÇÏ´Â ÇÏÁß¼ººÐÀº º®Ã¼ °ü¼º·Â, Åä¾Ð ±×¸®°í ¼ö¾ÐÀ¸·Î ±¸¼ºµÇ¾î Àִµ¥ ÀÌ·¯ÇÑ ÇÏÁß¼ººÐÀº ¹è¸éÁö¹ÝÀÇ ¹Ðµµ, ÀÚ°¥ µÚä¿ò µî ¹è¸éÁö¹Ý Á¶°Ç¿¡ Å« ¿µÇâÀ» ¹Þ°Ô µÈ´Ù. ±×·¯¹Ç·Î, º» ¿¬±¸¿¡¼­´Â ¹è¸éÁö¹ÝÀÇ ´ÙÁüÁ¤µµ, ÀÚ°¥ µÚä¿òÀçÀÇ ¼³Ä¡¿©ºÎ¸¦ ´Þ¸®ÇÑ ÃÑ 4°¡Áö ¹è¸éÁö¹Ý Á¶°Ç¿¡ ´ëÇÑ Áøµ¿´ë ½ÇÇèÀ» ¼öÇàÇÑ ÈÄ, Á߷½ľȺ®¿¡ ÀÛ¿ëÇÏ´Â º®Ã¼ °ü¼º·Â, ¼ö¾Ð ±×¸®°í ¹è¸éÅä¾ÐÀÇ Å©±â¿Í À§»ó°ü°è¸¦ ºÐ¼®ÇÏ¿´´Ù. ±× °á°ú ÀÚ°¥ µÚä¿ò°ú Áö¹Ý ´ÙÁüÀÌ °úÀ×°£±Ø¼ö¾Ð ¹ß»ýÀ» ¾ïÁ¦Çϴµ¥ È¿°úÀûÀ̸ç, ¹è¸é µ¿ÀûÀÛ¿ë·ÂÀÇ Å©±â¿Í À§»óÀº °úÀ×°£±Ø¼ö¾ÐÀÇ Å©±â¿¡ Å« ¿µÇâÀ» ¹Þ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ, ÀԷ°¡¼Óµµ ÁøÆøÀÌ 0.1g À϶§ ÀüüÇÏÁß¿¡¼­ °ü¼º·Â, Àü¸éµ¿Àû¼ö¾Ð ±×¸®°í ¹è¸é ÀÛ¿ë·ÂÀÌ Â÷ÁöÇÏ´Â ºñÀ²Àº °¢°¢ $64%,;21%$ ±×¸®°í $16%$·Î ³ªÅ¸³µÀ¸¸ç °úÀ×°£±Ø¼ö¾ÐÀÇ Å©±â°¡ Áõ°¡ÇÔ¿¡ µû¶ó ÀüüÇշ¿¡¼­ ¹è¸éÀÛ¿ë·ÂÀÌ Â÷ÁöÇÏ´Â ºñÀ²ÀÌ Áõ°¡ÇÏ¿´´Ù.
During earthquake, force components acting on quay walls consist of inertia force, earth pressure and water pressure. The earth pressure is largely influenced by the backfill condition such as soil density and the installation of gravel backfill. Therefore, shaking table tests were performed by using four different model sections, which were designed by varying the soil density and the backfill materials. The magnitude and the phase of force components acting on quay wall were analyzed. Test results showed that the gravel backfill and the soil compaction were effective to reduce the excess pore pressure in backfill and the magnitude and phase of backfill thrust were much influenced by the excess pore pressure in backfill. When the input acceleration was 0.10g, the average ratios of the inertia force, the front dynamic water force and the thrust to the total force were $64%,;21%;and;16%$, respectively. As the excess pore pressure increased, the ratio of the thrust to the total force increased.
 
Ű¿öµå
Earthquake;Force component;Gravel backfill;Liquefaction;Quay wall;Shaking table test;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.22, no.1, 2006³â, pp.15-23
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200612842603109)
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¿