¶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.20, no.1, 2004³â, pp.5-12
È­°­¾Ï Àý´Ü¸é°ú ÄÜÅ©¸®Æ® ºÎÂø¸é¿¡ ´ëÇÑ ÀÏÁ¤°­¼ºµµ Àü´Ü½ÃÇè
( Shear Tests Under Constant Normal Stiffness for Granite-concrete Interface )
Á¶ÃµÈ¯;À̸íȯ;À¯ÇѱÔ; »ï¼º°Ç¼³ T.A.ÆÀ;ÆÄÀÏÅ×Å©;ÇѾç´ëÇб³;
 
ÃÊ ·Ï
º» ¿¬±¸´Â ¾Ï¹Ý¿¡ ±ÙÀÔµÈ ÇöÀ埼³¸»¶ÒÀÇ È­°­¾Ï°ú ÄÜÅ©¸®Æ®ÀÇ ºÎÂø¸é¿¡¼­ÀÇ Àü´Ü°Åµ¿À» ÀÌÇØÇÏ·Á´Â µ¥ ÀÖ´Ù. ¾Ï¹Ý¿¡ ±ÙÀÔµÈ ÇöÀ埼³¸»¶ÒÀÇ Àü´Ü°Åµ¿À» ½Ç³»¿¡¼­ ½ÇÇèÇϱâ À§Çؼ­´Â ÇöÀå¿¡¼­ÀÇ Àü´Ü°Åµ¿À» ¸ðµ¨¸µ ÇØ¾ß ÇÑ´Ù. µû¶ó¼­, ¸»¶ÒÀÇ Ãà¹æÇâ ´ëμºÀ» °í·ÁÇØ ¾Ï¹Ý¿¡ ±ÙÀÔµÈ Àü´Ü¸éÀ» 2Â÷¿øÀ¸·Î ¸ðµ¨¸µÇÔÀ¸·Î½á ÀÏÁ¤¼öÁ÷°­¼ºµµ(conctant normal stiffness; CNS) Á¶°ÇÀÇ Àü´Ü½ÃÇèÀ» ½Ç½ÃÇÒ ¼ö ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ±¹³» È­°­¾ÏÀ» ´ë»óÀ¸·Î °ÅÄ¥±â, ¾ÏÀÇ °­µµ, ÀÀ·Â°æ°èÁ¶°Ç µîÀ» °í·ÁÇÏ¿© ¾Ï-ÄÜÅ©¸®Æ® Á¢Ã˺ο¡ ´ëÇÑ ÀÏÁ¤¼öÁ÷°­¼ºµµ Àü´Ü½ÃÇèÀ» ¼öÇàÇÏ¿´´Ù. ½ÇÇè°á°ú °¢ º¯¼ö(¿äöºÎÀÇ °æ»ç°¢ ¹× ³ôÀÌ, ¼öÁ÷°­¼ºµµ)¿¡ µû¸¥ Àü´ÜƯ¼º(÷µÎÀü´Ü°­µµ, Àü´ÜÀÀ·Â, ¼öÁ÷ÀÀ·Â)Àº ¹°·Ð ÆØÃ¢Çö»ó(dilation) µîÀ» °üÂûÇÒ ¼ö ÀÖ¾ú´Ù. ½ÃÇè°á°ú¿¡ µû¸£¸é ÷µÎ Àü´Ü°­µµ´Â ¿äöºÎÀÇ °æ»ç°¢ÀÌ Áõ°¡ÇÒ¼ö·Ï, ±×¸®°í ¼öÁ÷°­¼ºµµ°¡ Áõ°¡ÇÒ ¼ö·Ï Áõ°¡ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ÆØÃ¢·®Àº ¿äöºÎÀÇ °¢µµ°¡ Ŭ¼ö·Ï ¼öÁ÷°­¼ºµµ°¡ ÀÛÀ»¼ö·Ï Å©°Ô ³ªÅ¸³µ´Ù.
The purpose of this paper is to make an understanding of fundamental mechanism of shear behaviour between rock and concrete interfaces in the pile socketed into granite. The interface of pile socketed in rock can be modeled in laboratory tests by resolving the axi-symmetric pile situation into the two dimensional situation under CNS(constant normal stiffness) direct shear condition. In this paper, the granite core samples were used to simulate the interface condition of piles socketed in granite in our country. The samples were prepared in the laboratory to simulate field condition, roughness(angle and height), stress boundary condition, and then tested by CNS direct shear tests. This paper describes shearing behaviour of socket piles into domestic granite through the analysis of CNS test results. It was found out that the peak shear strength increases with the angle of asperity and CNS value, and also the dilation increases with the angle of asperity but decreases with the CNS value.
 
Ű¿öµå
Constant normal stiffness;Drilled shaft;Granite;Rock socket;Roughness;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.1, 2004³â, pp.5-12
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922288549)
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¿