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Çѱ¹Áö¹Ý°øÇÐȸ / v.3, no.2, 1987³â, pp.29-40
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Cap ModelÀ» ÀÌ¿ëÇÑ ±âÃʽĹÝÀÇ ¼öµ¿Çؼ®(I) -¹ü¿ëÇÁ·Î±×·¥ÀÇ °ËÁõ°ú ¼öÄ¡°è»ê·Ê-
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| ¹Úº´±â;Á¤Áø¼·; Á¤È¸¿ø, Àü³²´ëÇб³ °ø°ú´ëÇÐ;Á¤È¸¿ø, ¿ø±¤´ëÇб³ °ø°ú´ëÇÐ ºÎ±³¼ö, Á¤È¸¿ø, Àü³²´ëÇб³ ³ó°ú´ëÇÐ Á¶±³¼ö, Á¤È¸¿ø, ¼Û¿ø½Ç¾÷Àü¹®´ëÇÐ Á¶±³¼ö, Á¤È¸¿ø, µ¿½Å½Ç¾÷Àü¹®´ëÇÐ Á¶±³¼ö, Á¤È¸¿ø, Àü³²´ëÇб³ ´ëÇпø;
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| º»¹®Àº ºÒÆ÷ÈÅ䳪 ±¸¼®µî¿¡ ÀÌ¿ëÇÒ ¼ö ÀÖ´Â Cap-modelÀ» ÇÊÀÚµéÀÌ °³¹ßÇϰí ÀÖ´Â ¹ü¿ëÇÁ·Î±×·¥¿¡ ¼öÀ½ÇÏ¿© FEMÇØ¼®ÇÑ °á°ú¸¦ º¸ÀÎ °ÍÀÌ´Ù. Cap.modelÀº ¹ßÇ¥´ç½ÃºÎÅÍ ±× À¯¿ë¼ºÀÌ ÀÎÁ¤µÇ°í ÀÖÀ¸³ª ÀԷµ¥ ÇÊ¿äÇÑ ÅäÁú¸Å°³º¯¼ö¿Í ±× È®Á¤ÀÌ ¾î·Æ°í ¶ÇÇÑ ÇØ¼®¹æ¹ýÀÌ ¾Ë·ÁÁ® ÀÖÁö ¾Ê´Â »óÅ¿¡¼ ¼ÒÇÁÆ® ¿þ¾î »óÅ·Π°¢ ¿¬±¸ÀÚ¿¡ ÀÇÇØ º¸Á¸ µÇ°í ÀÖ´Ù. ÇÊÀÚµéÀº ÀÌ ¸ðµ¨À» ÀÌ¹Ì ¹ßÇ¥ÇÑ ¹Ù ÀÖ´Â ¹ü¿ë ÇÁ·Î±×·¥¿¡ ÀÇÇØ »ó½ÄÀûÀ¸·Î ¿¬»êÇÒ ¼ö ÀÖµµ·Ï Çϱâ À§ÇÏ¿© Cap-modelÀÇ ¾Ë°í¸®ÁòÀ» °³¹ßÇÏ¿© À̸¦ ÀÔ·ÂÇϹǷνá Desai µîÀÌ ¹ßÇ¥ÇÑ °á°ú¿Í ¸Å¿ì ±ÙÁ¢ÇÑ °á°ú¸¦ ¾ò¾ú´Ù. ¾ÆÁ÷Àº Á¤µµ¸é¿¡¼ Á»´õ º¸¿ÏÀ» ¿äÇÏÁö¸¸ ¼ºÃë°¡´É¼ºÀÌ º¸À̰í ÀÖ¾î ¾ÕÀ¸·Î´Â ÅäÁú¸Å°³º¯¼öÀÇ °£ ·«ÈÀÇ ¿¬±¸¿Í ´õºÒ¾î º¸´Ù ´õ ¿ÏÀüÇÑ ¹ü¿ëÇÁ·Î±×·¥ÀÇ ¿Ï¼ºÀ» ±âÇϰíÀÚ ÇÑ´Ù. |
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| This paper aims at investigating the characteristics of soil deformation by finite element method (FEM) coupling the cap model with the multi.purpose program developed by authors for the analysis of foundation displacement. The cap model as the constitutive equation has proved to be very useful to a partially saturated roils as well as rocks with high accuracy. As described in the Previous Paper (Park et al 1987) , there exist some difficulties in the determination of soil parameters in order to use the cap model at Present. However the authors have been studying to seek the method for the determination of the soil parameters from the laboratory results of conventional cylindrical triaxial test. Though the computer program advocated by foreign scholars has been kept secret, authors accomplished in performing the FEM analysis by the algorithm and program developed by authors for the cap model. Good results are obtained compared with those published already by Desai(1981) The main conclusions analyzed are as follows: 1. The cap model can be coupled with the multi.purpose computer program of authors bases on the Biot's consolidation theory without loss of generality. 2. Big difference appears in the settlement of center of the embankment between the cap modes and the modified Cam clay model in undrained conditions. The more study on which is more accurate should be performed in this respect. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.3, no.2, 1987³â, pp.29-40
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198711920442943)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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