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Çѱ¹Áö¹Ý°øÇÐȸ / v.11, no.2, 1995³â, pp.71-78
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´ÙºÐÀû ¾Ï¹ÝºÐ·ù¸¦ À§ÇÑ Á¤¼ºÀû ÀÚ·áÀÇ Áö±¸Åë°èÇÐÀû ¿¬±¸ 1.ÀÌ·Ð
( A Geostatistical Study Using Qualitative Information for Multiple Rock Classification -1. Theory ) |
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| º» ³í¹®¿¡¼´Â RMR¹ýÀ̳ª Q½Ã½ºÅÛ µîÀÇ ¾Ï¹ÝºÐ·ù¹ý¿¡¼¿Í °°ÀÌ ¾Ï¹ÝÀ» ¿©·¯ µî±ÞÀ¸·Î ºÐ·ùÇÏ´Â ¿¬±¸°¡ ¼öÇàµÇ¾ú´Ù. ƯÈ÷, Á¤·®Àû ÀÚ·á°¡ Á¦ÇÑµÈ »óȲ¿¡¼ÀÇ Á¤¼ºÀû ÀÚ·áÀÇ Ã¼°èÀûÀ̰í ÇÕ¸®ÀûÀÎ ÀÌ¿ë ¹æ¹ýÀÌ ¸ð»öµÇ¾ú´Ù. À̸¦ À§Çؼ, Áö±¸Åë°èÇÐ(geostatistics)±â¹ýÀÌ »ç¿ëµÇ¾ú´Âµ¥, ƯÈ÷, ºñ¸ð¼öÀû ¹æ¹ý ÁßÀÇ ÇϳªÀÎ Áö½ÃÅ©¸®±ë(indicator kriging) ±â¹ýÀÌ »ç¿ëµÇ¾úÀ¸¸ç, ÃÖÀû ºÐ·ù¸¦ À§ÇÑ ¼±ÅñâÁØÀ¸·Î´Â ¿ÀÂ÷¿¡ ´ëÀÀÇÏ´Â ºñ¿ë(the cost of error)°¡ »ç¿ëµÇ¾ú´Ù. °á°úÀûÀ¸·Î, ±âÁ¸¿¡ °³¹ßµÈ À̺ÐÀû ¾Ï¹ÝºÐ·ù¿¡¼ ´ÙºÐÀû ¾Ï¹ÝºÐ·ù·ÎÀÇ ÀϹÝȰ¡ °¡´ÉÇÏ°Ô µÇ¾úÀ¸¸ç, ºÐ·ùµî ±ÞÀÇ ÃѼö¿¡´Â Á¦ÇÑÀÌ ¾ø´Ù. |
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| In this paper, a study was performed on classifying a rock mass into multiple classes as in rock mass classification systems, such as RMR system and Q system etc. In a situation with only limited quantitative data available, it was sought to employ a way of incorporating qualitative data in a systematical and reasonable manner. It is based on the realm of Geostatistics. In particular, indicator kriging technique, which is one of non-parametric approaches, was used. As a selection criterion for an optimal classification, the cost of errors was adopted. As a result, the binary rock classification method developed before was extended and generalized for multiple rock classification with its total number of classes unlimited. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.11, no.2, 1995³â, pp.71-78
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920445979)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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