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Çѱ¹Áö¹Ý°øÇÐȸ / v.5, no.2, 1989³â, pp.45-56
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Á¤±Ô¾Ð¹Ð Æ÷ÈÁ¡¼ºÅäÀÇ ÀÀ·Â°æ·Î¿¡ µû¸¥ º¯ÇüƯ¼º
( Stress Path Dependent Deformation Characteristics of A Normally Consolidated Saturated Cohesive Soil ) |
| ±Ç¿À¿±;Á¤ÀÎÁØ; Á¤È¸¿ø, °Ç±¹´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, ¼¿ï´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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| Á¤±Ô¾Ð¹Ð Á¡¼ºÅäÀÇ ÀÀ·Â-º¯Çü °Åµ¿Àº ÀÀ·Â°æ·Î¿¡ ÀÇÇÏ¿© ¾î¶°ÇÑ ¿µÇâÀ» ¹Þ°Ô µÇ´Â°¡¸¦ ±Ô¸íÇϱâ À§ÇÏ¿©, ½ÇÇè½Ç¿¡¼ ÀÎÀ§ÀûÀ¸·Î ¾Ð¹ÐÇÑ KaolinÁ¤¼ºÅä °ø½Ãü¸¦ »ç¿ëÇÏ¿© ÇöÀ§Ä¡ ÀÀ·Â»óÅÂÀÎ ¿¬. ÀÀ ¿ª»óÅ·Π¾Ð¹ÐÇϰí, ¿©·¯°¡Áö ¼·Î ´Ù¸¥ ÀÀ·Â°æ·Î¸¦ µû¶ó »ïÃàÃßÃà ¹è¼ö½ÃÇèÀ» ÇàÇÏ¿´´Ù. ±× °á°ú, ÀÀ·ÂÁõ°¡ºñ°¡ ƯÁ¤ÇÑ °ª, °ð ÀÓ°èÀÀ·ÂÁõ°¡ºñ¸¦ °¡Áú ¶§ ÀÀ·Â-º¯Çü °Åµ¿Àº °ÅÀÇ ³ìÇüÀÇ ÇüÅ·Π³ªÅ¸³ª°í, ±× ÀÌ»óÀÌ µÇ¸é ÀÀ·ÂÀÇ Áõ°¡¿Í ´õºÒ¾î Àç·áÀÇ ¼ºÁúÀÌ °ÈµÇ´Â º¯Çü°æÈ Çö»óÀ» ³ªÅ¸³»°í ÀÖÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù. º» ¿¬±¸¿¡¼´Â, ÀÌ·¯ÇÑ º¯WiÃÊÈ Çö»óÀ» º¸ÀÌ´Â ÀÀ·Â-º¯Çü °Åµ¿À» DrnevichÀÇ ½ÖÀ¯¼± ÇÔ¼öÀÇ °³³äÀ» Àû¿ëÇÏ¿© ¸ðµ¨È ÇÏ¿´À¸¸ç, À̸¦ Ãà´ëĪ ÇÏÁßÀ» ¹Þ°íÀÖ´ÂÁö¹ÝÀÇ ÀÀ·Â°æ·Î¸¦ °í·ÁÇÑ ¿©¹ÐħÇÏ °è»ê¿¡ Àû¿ëÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÏ¿´´Ù. |
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| The influence of stress path on the deformation characteristics of clay has been studied through a series of stress-path controlled triaxial tests on artificially sedimented and normally con- solidated Kaolinite. It has been found that there exists a critical stress increment ratio, Kc, in which stress¡¤strain characteristics possesses a linear relationships and beyond Kc, strain hardening. A modified hyperbolic constitutive model for the strain hardening behavior has been formulated based on the Drnevich's hyperbolic function. And, a method of settlement analyses has been Proposed wherein the effect of stress path during consolidation is taken into account. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.5, no.2, 1989³â, pp.45-56
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920443598)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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