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Çѱ¹Áö¹Ý°øÇÐȸ / v.7, no.1, 1991³â, pp.53-68
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°¿ì·Î ÀÎÇÑ »ç¸é ºÒ¾ÈÁ¤
( Slope Instability Due to Rainfall ) |
| ±è»ó±Ô;±è¿µ¹¬; Á¤È¸¿ø, µ¿±¹´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, ´ëÀü°ø¾÷´ëÇÐ Åä¸ñ°øÇаú ÀüÀÓ;
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| ÀÌ ³í¹®Àº °¿ì°¡ ½ÃÀÛµÈ ÈÄ ½Ã°£ÀÇ °æ°ú¿¡ µû¸¥ ºÒ±¸È Áö¹Ý¿¡¼ÀÇ ¿©·¯°¡Áö ħÅõ°Åµ¿À» ¹àÇô¼, ¼¸é ºÒ¾ÈÁ¤ÀÇ ±¸Ã¼ÀûÀÎ ¸ÓÄÉ´ÏÁòÀ» ÀÌÇØÇÏ·Á´Âµ¥ ¸ñÀûÀÌ ÀÖ´Ù. À̸¦ À§ÇØ °¿ìÀåÄ¡¸¦ ¸¸µé¾î ±ÇÂØ¿ä¸é¿¡ ´ëÇØ ¿©·¯°¡Áö °µµÀÇ °¿ì¸¦ ÀçÇöÇϰí ħÅõ°Åµ¿À» ÃøÁ¤ÇÏ´Â ÇÑÆí, ½ÇÇè¿¡¼ »ç¿ëÇÑ µ¿ÀÏÇÑ ¼öÄ¡±ÇÀ» °¡Áö°í ¼öÄ¡ ÇØ¼®À» ÇÏ¿´´Ù. µÎ°¡Áö ¸ðµ¨½Ã Çè ÀÇ °á°ú·ÎºÎÅÍ ¸¸À±Àü¼±ÀÌ ÁøÇàµÇ´Â °úÁ¤,Áö¹ÝÀ¸·Î ħÅõµÇ´Â ÇѰ谿췮ÀÇ Á¸Àç,ÁöÇ¥·ùÃâÀÇ ¿µÇâ,½Ã°£ÀÇ °æ°ú¿¡ µû¸¥ °£±Ø¼ö¾ÐÀÇ º¯È µîÀ» ¹àÇô¼ À̵é ÀÎÀÚµéÀÌ »ç¸é ºÒ¾ÈÁ¤¿¡ ¾î¶»°Ô ¿µÇâÀ» ³¢Ä¡´Â°¡¸¦ ÀÚ¼¼È÷ ¾ð±ÞÇÏ¿´´Ù. |
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| This paper aims at the investigation of various seepage behavior when rainfall infiltarates into unsaturated ground and understanding of the mechanism for slope instability due to rainfall. For this purpose an experimental study is carried out for model slopes using the test equipment which can simulate various rainfall intensity. In addition, a numerical study is performed for the same dimension and boundary condition as the experimental model. From both the experimental test and numerical analysis the progress of wetting front with time, critical amounts of rainfall, and pore-water pressure development with time are know in detail and their effects on slope stability are described. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.7, no.1, 1991³â, pp.53-68
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199111920444130)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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