¶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.23, no.6, 2007³â, pp.77-84
NATM ÅͳÎÀÇ ¹è¼ö½Ã½ºÅÛ ¼ö¸®±â´ÉÀúÇϰ¡ ÅͳΠ¶óÀ̴׿¡ ¹ÌÄ¡´Â ¿µÇâ
( An Experimental Study on the Effect of Malfunctioning of Drainage System on NATM Tunnel Linings )
½ÅÁ¾È£;±Ç¿À¿±;½Å¿ë¼®;¾çÀ¯È«; °Ç±¹´ëÇб³ Åä¸ñ°øÇаú;°Ç±¹´ëÇб³ Åä¸ñ°øÇаú;Çѱ¹½Ã¼³¾ÈÀü±â¼ú°ø´Ü Áø´Ü1º»ºÎ ÁöÇϽü³½Ç;¢ß»ï¾È ÅäÁúºÎ;
 
ÃÊ ·Ï
À¯ÀÔ·®°ú ¶óÀ̴׿¡ ÀÛ¿ëÇÏ´Â °£±Ø¼ö¾ÐÀº ÅͳΠ¼³°è½Ã °í·ÁÇØ¾ß ÇÒ Áß¿äÇÑ ¿ä¼Ò Áß ÇϳªÀÌ´Ù. °£±Ø¼ö¾ÐÀÇ ¹ß»ýÀº ´©¼ö¸¦ °¡¼ÓÈ­½ÃŰ¸ç ¶óÀÌ´× ¿­È­¸¦ ÃÊ·¡ÇÑ´Ù. º» ³í¹®¿¡¼­´Â ¸ðÇü½ÇÇèÀ» ÅëÇÏ¿© ¹è¼ö½Ã½ºÅÛ ±â´ÉÀúÇÏ·Î ÀÎÇÑ °£±Ø¼ö¾ÐÀÇ ¹ß»ý°ú ±× ¿µÇâÀ» Á¶»çÇÏ¿´´Ù. ¹è¼ö½Ã½ºÅÛ ±â´ÉÀúÇϰŵ¿Àº ¹è¼öÀçÀÇ Åõ¼ö°è¼öÁ¦¾î¹ý°ú À¯·® Á¶Àý¹ýÀ¸·Î ¸ð»çÈ­ ÇÏ¿© ÅͳΠ¶óÀÌ´×ÀÇ ÀÜ·ù¼ö¾Ð¹ß»ý ¸ÞÄ«´ÏÁòÀ» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ, À¯·®Á¦¾î¹ýÀÌ ¹è¼ö½Ã½ºÅÛ ±â´ÉÀúÇÏÇö»óÀ» ¸ð»çÇϱ⿡ º¸´Ù ´õ È¿°úÀûÀÎ ¹æ¹ýÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ¸ðÇü½ÇÇèÀ» ¼öÄ¡ÇØ¼®À¸·Î ÀçÇöÇÑ °á°ú, ¹è¼ö½Ã½ºÅÛ ±â´ÉÀúÇÏ·Î ÀÎÇÑ ¿µÇâÀ» Coupled ¼öÄ¡ ¸ðµ¨¸µÀ» ÅëÇØ ÀÌ·ÐÀûÀ¸·Î ¿¹Ãø °¡´ÉÇÔÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
One of the most sensitive design specifications to be considered is infiltration and external pore-water pressures on underground structure construction. Development of pore-water pressure may accelerate leakage and consequently cause deterioration of the lining. In this paper, the development of pore-water pressure due to malfunctioning of drainage system and its potential effect on the linings are investigated using physical model tests. The deterioration procedure was simulated by controlling both permeability and flow rate. Development of pore-water pressure was monitored on the lining using pore pressure measurement cells. Test results identified the mechanism of pore-water pressure development on the tunnel lining. In addition, they showed that controlling flow rate is more effective method fur simulating deterioration procedure than permeability control. The laboratory model tests were reproduced using coupled numerical method, and showed that the effect of deterioration of drainage system can be theoretically expected using coupled numerical modeling method.
 
Ű¿öµå
Coupled numerical analysis;Drainage system;Model test;Pore pressure;Tunnel;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.23, no.6, 2007³â, pp.77-84
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200727500254877)
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¿