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Çѱ¹Áö¹Ý°øÇÐȸ / v.15, no.5, 1999³â, pp.43-55
´ÙÁüdzȭȭ°­Åä¿¡ ´ëÇÑ Yasufuku ±¸¼º¸ðµ¨ÀÇ Æò°¡
( Evaluation of YasufukuYs Constitutive Model for Compacted Weathered Granite Soil )
Á¤Áø¼·;À̱¤Âù;; ¿ø±¤´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ°øÇаú;Àü³²´ëÇб³ °ø±â¿¬;Áß±¹ ¿¬º¯¼ö¸®¼öÀü¼³°è¿¬±¸¿ø;
 
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º» ¿¬±¸´Â ÀÍ»ê´ÙÁüdzȭ È­°­Å並 »ç¿ëÇÏ¿© ¿©·¯°¡Áö ÀÀ·Â°æ·Î ½ÃÇèÀ» ½Ç½ÃÇÏ°í °üÃøµÈ °Åµ¿À» Á¤È®ÇÏ°Ô ¿¹ÃøÇÒ ¼ö ÀÖ´Â ´É·ÂÀ¸·Î¼­ Yasufuku±¸¼º¸ðµ¨À» Æò°¡ÇÏ¿´´Ù. Yasufuku±¸¼º¸ðµ¨·Î °è»êµÈ º¯Çü·üÀº ÃøÁ¤Ä¡¿Í ´ëºÎºÐ Àß ÀÏÄ¡ÇÏÁö¸¸ ¾à°£ÀÇ Â÷À̸¦ ³ªÅ¸³»±âµµ ÇÏ¿´´Ù. ÃøÁ¤ÇÑ º¯Çü·ü°ú °è»êÇÑ º¯Çü·ü »çÀÌ¿¡ °¡Àå Å« Â÷À̸¦ º¸Àΰ÷Àº Áõ°¡ÇÏ´Â ÀÀ·ÂÀ» °®´Â ºñ·ÊÇÏÁßÀÌ ÀÛ¿ëÇÒ ¶§ ÃຯÇü·ü¿¡ ´ëÇÏ¿© ÀϾ´Ù. Yasufuku ±¸¼º¸ðµ¨Àº ÀÍ»ê´ÙÁüdzȭ È­°­ÅäÀÇ °Åµ¿À» ÀÏÁ¤ ±¸¼Ó¾Ð·ÂÇÏ¿¡¼­ ÃàÇÏÁßÀÌ ÀÛ¿ëÇÒ ¶§¿Í p'-ÀÏÁ¤ÇÏÁßÀÌ ÀÛ¿ëÇÒ ¶§ Á¤È®ÇÏ°Ô ÃßÁ¤ÇÒ ¼ö ÀÖ¾ú´Ù.
This study evaluated Yasufuku's constitutive model in terms of its capability to accurately consider the observed behavior of Iksan compacted weathered granite soil for various stress-paths. The strains calculated from the model are in reasonable agreement with those measured, but some discrepancies occur. The largest differences between measured and calculated strains occur for axial strain of proportional loading with increasing stress. Yasufuku's constitutive model can consider the observed behavior of Iksan compacted weathered granite soil with accuracy for conventional triaxial compression and for p'-constant loading with increasing stress ratio.
 
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Stress-strain behavior;Stress-path;YasufukuYs comstitutive model;Compacted weathered granite soil;Yield surface.;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.5, 1999³â, pp.43-55
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749514)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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