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Çѱ¹Áö¹Ý°øÇÐȸ / v.27, no.9, 2011³â, pp.55-66
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½ÃÈÁö¿ª ½ÇÆ®Áú Áö¹Ý¿¡¼ °Á¦Ä¡È¯½Éµµ ¿¹Ãø½Ä »êÁ¤
( Prediction Equation of Compulsory Replacement Depth of Silty Layer in Sihwa Region ) |
| ¹Ú¿µ;ÀÓÈñ´ë; Çѱ¹¼öÀÚ¿ø°ø»ç;Ãæ³²´ëÇб³ Åä¸ñ°øÇаú;
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| °Á¦Ä¡È¯°ø¹ýÀº ´Ù¸¥ ¿¬¾àÁö¹Ý 󸮰ø¹ý¿¡ ºñÇÏ¿© ½Ã°øÀÌ ´Ü¼øÇÏ°í °æÁ¦¼ºÀÌ ¿ì¼öÇϳª ÇöÀç±îÁö Á¤È®ÇÑ ÀÌ·ÐÀû »êÁ¤±â¹ýÀÌ Á¤¸³µÇ¾î ÀÖÁö ¾Ê±â ¶§¹®¿¡ ġȯ½ÉµµÀÇ ¿¹ÃøÀÌ Á¦´ë·Î ÀÌ·ç¾îÁöÁö ¾Ê°í ÀÖ´Â ½ÇÁ¤ÀÌ´Ù. º» ¿¬±¸¿¡¼´Â ´ë´Ù¼öÀÇ ¿¹Ãø½ÄÀÌ ÁöÁö·ÂÀ» ±â¹ÝÀ¸·Î ÇÑ ³»¿ë¿¡¼ °üÁ¡À» ¹Ù²Ù¾î ¾×¼ºÇÑ°è ¹× ÀÚ¿¬ÇÔ¼öºñ¿¡ ±Ù°ÅÇÑ »õ·Î¿î ÇüÅÂÀÇ ¿¹Ãø½ÄÀ» Á¦¾ÈÇÏ¿´´Ù. ¿¹Ãø½ÄÀº ÇöÀå¿¡¼ °üÃøµÈ °èÃø°á°ú¿Í È®Àκ¸¸µ¿¡ ±Ù°ÅÇϰí, Áö¿ª¼ºÀ» ´ëº¯Çϱâ À§ÇØ ½ÃÈÁö¿ªÀÇ ½ÇÆ®/Á¡ÅäÀÇ Æ¯¼ºÀ» ºÐ¼®ÇÑ ÀÚ·á·ÎºÎÅÍ °ü°è½ÄÀ» µµÃâÇÏ¿´À¸¸ç, À̸¦ ȸ±ÍºÐ¼®±â¹ýÀ» Àû¿ëÇÏ¿© ÃÖÁ¾ ¿¹Ãø½ÄÀ» µµÃâÇÏ¿´´Ù. |
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| The compulsory replacement method for soft ground treatment is simple but excellent in economic feasibility. However, the accurate replacement depth is not easy to properly predicted since an theoretical algorithm has not presently been established so far. In this research a prediction equation is proposed in a new form based on the liquid limit and natural moisture content rather than on the bearing capacity of the soft soil layer. The equation is based on the monitoring as well as the confirmatory boring at the site. In addition, the equation has been derived from the data obtained from the analysis of the characteristics of silt/clay of Sihwa region. The final prediction equation has been drawn by applying the regression analysis method. |
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| Ű¿öµå |
| Compulsory replacement;Compulsory replacement depth;Natural moisture content;Regression analysis; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.27, no.9, 2011³â, pp.55-66
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201107654735960)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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