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Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.8, 2004³â, pp.97-102
°­µµ °¨¼Ò¹ý¿¡ ÀÇÇÑ ÁöÇϼöÀ§¸¦ °í·ÁÇÑ FEM »ç¸é¾ÈÁ¤Çؼ®
( Slope Stability Analysis Considering Seepage Conditions by FEM Using Strength Reduction Technique )
±è¿µ¹Î; ÀüÁÖ´ëÇб³ Åä¸ñȯ°æ°øÇаú;
 
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º» ³í¹®Àº ±âÁ¸ÀÇ ÇÑ°è ÆòÇü¹ý º¸´Ù »ç¸éÀÇ ÆÄ±«°Åµ¿À» Àß ¹¦»çÇÒ ¼ö ÀÖ´Â À¯ÇÑ¿ä¼Ò¹ý¿¡ ÀÇÇÑ »ç¸éÀÇ ¾ÈÀüÀ²À» °áÁ¤ÇÏ´Â ¹æ¹ý¿¡ ´ëÇÏ¿© ±â¼úÇÏ¿´´Ù. ƯÈ÷, ÁöÇϼöÀ§¸¦ °í·ÁÇÏ´Â »ç¸éÀÇ ÆÄ±«°Åµ¿À» °­µµ°¨¼Ò¹ý¿¡ ÀÇÇÑ À¯ÇÑ¿ä¼Ò¹ýÀ¸·Î »êÁ¤ÇÏ¿´´Ù. ±× °á°ú, °­µµ °¨¼Ò¹ýÀ» ÀÌ¿ëÇÑ FEMÇØ¼®¹æ¹ýÀÌ »ç¸éÀÇ ¾ÈÁ¤Çؼ®¿¡ ´ëÇÏ¿© ÆÄ±«°Åµ¿°ú ¾ÈÀüÀ²À» ±¸Çϴµ¥ À¯È¿ÇÑ ¼ö´ÜÀÓÀ» º¸¿© ÁÖ¾ú´Ù. ±×¸®°í ÁöÇϼö »ó½Â°æ¿ì¿Í ÁöÇϼö ±Þ°­ÇÏ »ç¸éÀÇ °æ¿ì¿¡ ´ëÇÏ¿© ÀÚ¼¼È÷ ºÐ¼®ÇÏ¿´À¸¸ç, ÇѰèÆòÇü¹ýÀÎ Bishop°£Æí¹ý ÇØ¼®°á°ú¿Í ºñ±³, °ËÅäÇÏ¿´´Ù.
In this paper, a finite element based method far determining factor of safety of slopes which has certain advantages over conventional limit equilibrium methods is described. Particularly, the slope failure behaviour considering different seepage conditions is produced by finite element method using strength reduction technique. It is shown that both the failure mechanism and the safety factor that are analyzed by the FEM using strength reduction technique are an effective means of slope stability analysis. And the stability of a slope with rising water table and rapid drawdown are analyzed and the results are compared with the simplified Bishop Method of the Limit Equilibrium Methods.
 
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factor of saffty;FEM;Simplified bishop method;Slope stability;Strength reduction technique;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.8, 2004³â, pp.97-102
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411923039655)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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