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Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.8, 2004³â, pp.167-180
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ºñ±ÕÁú Àç·á·Î ¼þ»ó(ã¡ß¾)ÇÑ Èë ´ïÀÇ º¯Çü Ư¼º
( Deformation Characteristics of Earth Dam Raised by Non-Homogeneous Fill Materials ) |
| Àå¿Á¼º;ÀÌÁ¾±Ô; Çѱ¹Çؿܱâ¼ú°ø»ç Áö¹Ý°øÇкÎ;´Ü±¹´ëÇб³ Åä¸ñȯ°æ°øÇаú;
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| ±âÁ¸ Èë´ïÀÇ Àú¼ö ¿ë·® È®´ë¸¦ À§ÇÏ¿© ´ïÀÇ ³ôÀ̸¦ ¼þ»ó(ã¡ß¾)ÇÏ´Â °æ¿ì ±âÁ¸ ´ïüÀÇ ÃàÁ¶ Àç·á¿Í µ¿ÀÏÇÑ Àç·á°¡ ¾Æ´Ñ ÄÜÅ©¸®Æ® Ç¥¸é Â÷¼öº®Çü ¼®±«´ï(CfRD)ÀÇ Â÷¼öº® ÁöÁöÃþ¿¡ ´ëÀÀÇÏ´Â Á¶¸³ÀÇ Àç·á·Î Ãß°¡ ¼ºÅ並 ¼öÇàÇÏ¿´´Ù. À̸¦ °¡Äª ÄÜÅ©¸®Æ® Ç¥¸é Â÷¼öº®Çü Èë´ï(CFED)À̶ó Çϰí, ÀÌ·± Çü½ÄÀÇ ´ï¿¡ ´ëÇÑ ÀÀ·Â ¹× º¯Çü Ư¼ºÀ» ¿¹ÃøÇϱâ À§ÇÏ¿© Hyperbolic ¸ðµ¨À» ÀÌ¿ëÇÑ À¯ÇÑ¿ä¼Ò ÇØ¼®À» ¼öÇàÇÏ¿´´Ù. ¼öÄ¡ ÇØ¼®¿¡ ÀÇÇÑ ¿¹ÃøÄ¡¿Í ÇöÀå °èÃøÄ¡¸¦ ºñ±³ ºÐ¼®ÇÑ °á°ú ºñ±³Àû ¼·Î Àß ÀÏÄ¡ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³ª ´ïüÀÇ ÀÀ·Â-º¯Çü °Åµ¿¿¡ ´ëÇÑ À¯ÇÑ¿ä¼Ò ÇØ¼® °á°ú´Â ½Å·Ú¼ºÀÌ ¸Å¿ì ³ôÀº °ÍÀ¸·Î Æò°¡µÇ¾ú´Ù. µû¶ó¼ ÇØ¼® °á°ú ³ªÅ¸³ ÃÖ´ë º¯À§¿Í ÀÀ·ÂÀÇ ¹ß»ý ÁöÁ¡ ¹× ÀÀ·Â ÁýÁß Çö»óÀÌ ¹ß»ýµÇ°Å³ª ÇÏÁßÀüÀ̰¡ ºÒ±ÔÄ¢ÇÏ°Ô ³ªÅ¸³ª´Â ºÎºÐ µîÀ» Áß½ÉÀ¸·Î ´ïü ½Ã°ø½Ã Á¤¹Ð ÇöÀå °èÃø °ü¸®¸¦ ¼öÇàÇÑ´Ù¸é ÇÕ¸®ÀûÀ̰í È¿°úÀûÀÎ ½Ã°ø °ü¸® ¹× ǰÁú °ü¸®°¡ µÉ °ÍÀ¸·Î ±â´ëµÈ´Ù. |
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| In this study finite element analysis using hyperbolic model was performed to predict the characteristics of stress-strain behaviour on concrete face earth dam (CFED : a tentative name) raised with coarse-grained materials corresponding to the face slab bedding zone of concrete face rockfill dam (CFRD). The results of finite element analysis were compared with field monitoring data, and the comparison showed a good agreement. And, the analysis results including locus of maximum displacement, maximum stress, stress concentration, and irregular load transfer would be used to devise rational field monitoring schemes for construction management and quality control during construction of CFED. |
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| Ű¿öµå |
| Coarse-grained materials;Concrete face earth dam(CFED);Concrete face rockfill dam(CFRD);Stress-strain behaviour; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.8, 2004³â, pp.167-180
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411923039741)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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