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Çѱ¹Áö¹Ý°øÇÐȸ / v.26, no.10, 2010³â, pp.27-38
DB±¸ÃàÀ» ÅëÇÑ °­¿øÁö¿ª »ç¸éÀçÇØ À¯¹ß°­¿ìƯ¼º ºÐ¼®
( Analysis of Slope Hazard-Triggering Rainfall Characteristics in Gangwon Province by Database Construction )
À±Âù¿µ;Àü°æÀç;±è°æ¼®;±è±âÈ«;À̽¿ì; °­¸ª¿øÁÖ´ëÇб³;°­¸ª¿øÁÖ´ëÇб³;Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø;°­¸ª¿øÁÖ´ëÇб³;°­¸ª¿øÁÖ´ëÇб³;
 
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»êÁö°¡ ¾à 83%ÀÇ ¸éÀûÀ» Â÷ÁöÇÏ´Â °­¿øÁö¿ª¿¡¼­´Â ¸Å³â ÇÏÀý±â¿¡ À帶, ÅÂdz, ÁýÁßÈ£¿ì¿¡ ±âÀÎÇÑ »ê»çÅ ¹× Åä¼®·ù¿Í °°Àº »ç¸éÀçÇØ·Î ÀÎÇØ ¸¹Àº ÇÇÇØ°¡ ¹ß»ýÇϰí ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â °­¿øµµ Áö¿ªÀÇ »ç¸éÀçÇØ¸¦ À¯¹ßÇÏ´Â °­¿ìÀÇ Æ¯¼º ºÐ¼®À» À§ÇØ »ç¸éÀçÇØÀÚ·á, °­¿ìÀÚ·á, »êºÒ¹ß»ýÀڷḦ ¼öÁýÇÏ¿© DATABASE¸¦ ±¸ÃàÇÏ¿´´Ù. ±¸ÃàµÈ ÀÚ·á¿¡ ´ëÇÑ ºÐ¼®°á°ú, »ç¸éÀçÇØ´Â °­¿ì°¡ °ÅÀÇ ¾ø´Â ½ÃÁ¡¿¡ ¹ß»ýÇÏ´Â °æ¿ì°¡ ¸¹¾ÒÀ¸¸ç, »çº¯ÀçÇØ¸¦ À¯¹ßÇÏ´Â °­¿ì´Â ÀçÇØ¹ß»ýÀÏÀÇ °­¿ìº¸´Ù ¼±Çà°­¿ì°¡ ´õ¿í Áß¿äÇÑ ¿ªÇÒÀ» ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ »êºÒ¹ß»ýÁö¿ª¿¡¼­´Â »êºÒ¹Ì¹ß»ý»ýÁö¿ª¿¡ ºñÇÏ¿© ´õ ÀÛÀº °­¿ì¿¡¼­µµ »ç¸éÀçÇØ°¡ ¹ß»ýÇϰí ÀÖÀ¸¸ç ƯÈ÷ »êºÒ¹ß»ýÁö¿ª¿¡¼­´Â 2³âÀÌÇÏÀÇ ÀçÇö°­¿ì¿¡¼­ ÀçÇØ ¹ß»ýºóµµ°¡ °¡Àå ³ôÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
In every summer season, most of the slope failures and debris flows occurr due to seasonal rain, typhoon, and localized extreme rainfall in Gangwon Province where 83% of the area is of mountain region. To investigate the slope-hazard triggering rainfall characteristics in Gangwon Province, slope hazard data, precipitation records, and forest fire data were collected and the DATABASE was constructed. Analysis results based on the DATABASE showed that many slope hazards occurred when there was little rainfall and the preceding rainfall had more effect on the slope hazard than the rainfall intensity at the day of hazard. It also showed that the burned area by forest fire was highly susceptible to slope hazard with low rainfall intensity, and the slope hazard in burned area showed highest frequency, especially, under the rainfall below 2-year return period.
 
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DATABASE;Forest fire;Gangwon province;Preceding rainfall;Rainfall characteristics;Return period;Slope hazard;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.26, no.10, 2010³â, pp.27-38
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201011949347207)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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