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Çѱ¹Áö¹Ý°øÇÐȸ / v.10, no.3, 1994³â, pp.79-96
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¾Ï¹ÝÅͳΠ¿¹ºñ¼³°è¸¦ À§ÇÑ Àΰø½Å°æÈ¸·Î¸Á Àü¹®°¡ ½Ã½ºÅÛÀÇ °³¹ß
( Development of an Artificial Neural Network Expert System for Preliminary Design of Tunnel in Rock Masses ) |
| ÀÌö¿í;¹®Çö±¸; ¼±°æ°Ç¼³ÁÖ½Äȸ»ç ÁöÇϺñÃàÆÀ;Á¤È¸¿ø, ÇѾç´ëÇб³ °ø°ú´ëÇÐ ÀÚ¿ø°øÇаú;
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| Àΰø½Å°æÈ¸·Î¸ÁÀ» ÀÌ¿ëÇÏ¿© Åͳα¼Âø¼³°è¸¦ À§ÇÑ Àü¹®°¡ ½Ã½ºÅÛ NESTED¸¦ °³¹ßÇÏ¿´´Ù. À̸¦ À§ÇÏ¿© ÁöÇÏ ¾Ï¹ÝÀÇ ¾ÈÁ¤¼ºÀ» Æò°¡ÇÒ ¼ö ÀÖ´Â ½Å°æÈ¸·Î¸Á ¸ðµ¨°ú ´ëÇ¥ÀûÀÎ ¾Ï¹ÝºÐ·ù¹ýÀÎ RMR°ú Q ½Ã½ºÅÛ »çÀÌÀÇ »ó°ü°ü°è¸¦ °áÁ¤ÇÒ ¼ö ÀÖ´Â ½Å°æÈ¸·Î¸Á ¸ðµ¨À» »ç¿ëÇÏ¿´´Ù. ¶ÇÇÑ »ç¿ëµÈ ¸ðµ¨°ú Àü»êÈµÈ ¾Ï¹ÝºÐ·ù¹ý ÇÁ·Î±×·¥ÀÌ µ¿ÀÏÇÑ »ç¿ëÀÚ È¯°æÀ» ÅëÇØ ¿î¿ëµÉ ¼ö ÀÖµµ·Ï ÅëÇÕ ½Ã½ºÅÛÀ» ±¸¼ºÇÏ¿´´Ù. NESTED¿¡ »ç¿ëµÈ ½Å°æÈ¸·Î¸ÁÀÇ ±¸Á¶´Â ¿ªÀüÆÄ ÇнÀ ¾Ë°í¸®ÁòÀ» ä¿ëÇÑ ´ÙÃþ ¿ªÀüÆÄ ½Å°æ ȸ·Î¸ÁÀÌ´Ù. Àü¹®°¡ ½Ã½ºÅÛ¿¡ ÇÊ¿äÇÑ Áö½Ä±â¹ÝÀ» ±¸ÃàÇϱâ À§ÇØ ÀÌÀüÀÇ ÇöÀå ½Ã°ø»ç·Ê·Î ÇнÀ°úÁ¤À» ¼öÇàÇÔÀ¸·Î½á ºÒ¿ÏÀüÇϰųª ¿À·ù°¡ Æ÷ÇÔµÈ Á¤º¸¸¦ ó¸®ÇÒ ¼ö ÀÖ´Â °øÇÐ µ¥ÀÌÅͺ£À̽º¸¦ °³¹ßÇÏ¿´´Ù. ÀÏ·ÃÀÇ ½ÇÇèÀ» ÅëÇØ Àü¹®°¡ ½Ã½ºÅÛÀ» ÇöÀå»ç·Ê¿¡ Àû¿ëÇØº¸°í ¿©±â¼ Ãâ·ÂµÈ °á°ú¸¦ ¹®Çå¿¡ º¸°íµÈ ÀÚ·á¿Í ºñ±³ÇÏ¿´´Ù. ÀÌ °á°ú ¾Ï¹ÝÀÇ ÆÄ±«°Åµ¿À» ÃßÁ¤Çϰí ÀÌ¿¡ µû¸¥ º¸°½Ã±âÀÇ º¯È¸¦ Á¤È®È÷ ¿¹ÃøÇÏ´Â ½Å°æÈ¸·Î¸ÁÀÇ Ã߷дɷÂÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ÀÌó·³ º» ¿¬±¸¸¦ ÅëÇØ °³¹ßµÈ ½Å°æÈ¸·Î¸Á Àü¹®°¡ ½Ã½ºÅÛÀ» ¾Ï¹ÝÅͳο¡ Àû¿ëÇÒ °æ¿ì ºÎÁ·ÇÑ ÁöÁúÀÚ·á¿¡ ´ëÇØ ÇÕ¸®ÀûÀÎ ±âÁØÀ» Á¦°øÇϰí ÅͳÎÀÇ ¿¹ºñ¼³°è¿¡ ÇÊ¿äÇÑ º¸°¼³°è¸¦ Á¦½ÃÇÒ ¼ö ÀÖ¾ú´Ù. |
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| A tunnel design expert system entitled NESTED is developed using the artificial neural network. The expert system includes three neural network computer models designed for the stability assessment of underground openings and the estimation of correlation between the RMR and Q systems. The expert system consists of the three models and the computerized rock mass classification programs that could be driven under the same user interface. As the structure of the neural network, a multi -layer neural network which adopts an or ror back-propagation learning algorithm is used. To set up its knowledge base from the prior case histories, an engineering database which can control the incomplete and erroneous information by learning process is developed. A series of experiments comparing the results of the neural network with the actual field observations have demonstrated the inferring capabilities of the neural network to identify the possible failure modes and the support timing. The neural network expert system thus complements the incomplete geological data and provides suitable support recommendations for preliminary design of tunnels in rock masses. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.10, no.3, 1994³â, pp.79-96
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920445596)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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