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Çѱ¹Áö¹Ý°øÇÐȸ / v.4, no.4, 1988³â, pp.5-18
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Á¡ÅäÀÇ ºñ¹è¼ö Àü´Ü°µµ¿Í ÁöÀû¼ºÅðÀû¿¡ ÀÇÇÑ ÇØÀú»ç¸éÀÇ ¾ÈÁ¤¼º
( Undrained Shear Strength of Clay and Stability of Sub]marine Slope Undergoing Rapid Deposition ) |
| ±è½Â¿; Á¤È¸¿ø, AIT;
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| º» ¿¬±¸´Â Àΰø¿¬¾àÁ¡Å並 ½Ã·á·Î ÇÏ¿© ¹Ì·Á¹ÐÁ¡ÅäÀÇ ºñ¹è¼ö Àü´Ü°µµ°¡ ¾Ð¹Ð°úÁ¤¿¡¼ ¾î¶»°Ô º¯ À̵Ǵ°¡¸¦ °í»öÇÏ°í ±× °á°ú¸¦ Á¡Åä·ÃÀÚ°¡ »ó´çÇÑ ¼Óµµ¸¦ °¡Áö°í ÁöÀûÀûÀ¸·Î ÅðÀûÇϰí ÀÖ´Â ÇØÃµ ¸ð¸é¿¡ Àû¿ëÇÏ¿© »ç¸éÀÇ ¾ÈÁ¤¼ºÀ» °ËÅäÇÏ¿´´Ù. ºñ¹è¼ö »ïµ¿·ÁÃà Àü´Ü°µµ´Â ¿©¹Ðµµ°¡ Áõ°¡ÇÔ¿¡ µû¶ó Æ÷¹°¼±À» ±×¸®¸ç Áõ°¡ÇÏ¿´°í À¯È¿ÀÀ·Â°ú´Â ºÒ °¡ºÐÀÇ °ü°è°¡ ÀÖÀ½ÀÌ °íÂûµÇ¾ú´Ù. »ç¸é¾ÈÁ¤ °ËÅä¿¡´Â ½ÇÇè°á°úÄ¡µéÀÌ À¯ÇÑ¿ä¼Ò ÇÁ·Î±×·¥¿¡ ÀÔ·ÂµÇ °¨À¸¸ç ÈëÀÇ ¿©Ã༺°ú Åõ¼ö°è¼öµµ ¿©¹Ðµµ¿¡ µû¶ó º¯È½ÃÄ×´Ù. ÅðÀû·ü, ¿©¹Ðµµ°£ÀÇ °ü°è¿Í »ç¸éºØ±«½ÃÁ¡°ú À̵¿ÅäÃÖ¿¹Ãøµµ°¡ Á¦½ÃµÇ¾ú´Ù. |
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| A series of CU triaxial compression tests were conducted to investigate the variation of -untrained shear strength of underconsolidated clay at different degrees of consolidation. The soil samples were artificially made by one-dimensional consolidation using soft Bangkok Clay. The test results showed that the undrained shear strength of clay parabolically increased convoking downward with increasing degrees of consolidation. However, all the measured shear strength were unanimously related to the effective stress. These experimental results were used in the numerical analysis. A finite element computer program was developed to investigate the stability of submarine .slope undergoing rapid deposition taking into account the variation in soil compressibility and permeability during the consolidation process. The relationships of degree of consolidation with time as a function of rate of deposition and angle of slope were established. A method of predicting the time of slope failure and the volume of moving mass of soil was also made. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.4, no.4, 1988³â, pp.5-18
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198811920443434)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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