|
|
|
Çѱ¹Áö¹Ý°øÇÐȸ / v.16, no.2, 2000³â, pp.103-113
|
ºñ¼±Çü ¾Ð¹Ð°è¼ö »êÁ¤¿¡ ÀÇÇÑ ÀÏÂ÷¿ø ¾Ð¹ÐÇØ¼®
( One-dimensional Consolidation Analysis by Estimation of Nonlinear Consolidation Coefficient ) |
| À̼Û;ÀüÁ¦¼º; ¼¿ï½Ã¸³´ëÇб³ µµ½Ã°úÇдëÇÐ Åä¸ñ°øÇаú;(ÁÖ)Æò¿ø¿£Áö´Ï¾î¸µ ±â¼ú¿¬±¸¼Ò ¿¬±¸¿ø;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| ±âÁ¸ÀÇ Terzaghi ¾Ð¹ÐÀÌ·ÐÀº »ó´ëÀûÀ¸·Î ¿¬¾àÅäÃþÀÌ µÎ²®Áö ¾Ê°í, ÃʱâÇÔ¼öºñ°¡ ³·À¸¸ç ÀûÀº À¯È¿ÀÀ·ÂÀÇ Áõ°¡°¡ ¿¹»óµÇ´Â °÷¿¡ ±× Àû¿ëÀÌ Á¦ÇѵǾî ÀÖ¾ú´Ù. ±× ÀÌÀ¯´Â Therzaghi ¾Ð¹ÌÀÌ·Ð ÀÚü°¡ ¹Ì¼Òº¯Çü·ü°ú ¼±ÇüÀûÀÎ ¾ÐÃ༺ ¹× Åõ¼ö¼ºµîÀ» ±âº»ÀûÀÎ °¡Á¤»çÇ×À¸·Î ³»Æ÷Çϰí Àֱ⠶§¹®ÀÌ´Ù. ÀÌ·¯ÇÑ °¡Á¤»çÇ×À» ±Øº¹ÇϰíÀÚ Gibson et al. Àº ÀÏÂ÷¿ø ºñ¼±Çü À¯ÇÑ º¯Çü·ü ¾Ð¹ÐÀ̷п¡ °üÇÑ ¾ö¹ÐÇØ¸¦ Á¦½ÃÇÏ¿´´Ù. ÀÌ ÀÌ·ÐÀº ±âÁ¸ÀÇ ¸¹Àº °¡Á¤»çÇ×µéÀ» ±Øº¹ÇÏ¿© ½ÇÁ¦ Çö»ó¿¡ ´õ¿í ºÎÇÕÇÏ´Â ¿¹ÃøÀ» ÇÒ ¼ö ÀÖ´Â ÀåÁ¡ÀÌ ÀÖ´Â ¹Ý¸é, ºñ¼±ÇüÀûÀÎ ÀÀ·Â-º¯Çü °ü°è, º¯Çü-Åõ¼ö°è¼ö °ü°èÀÇ µµÀÔ°ú ÁÂÇ¥º¯È¯ ¹× ÇöÀåÀÇ ½Ã°íÀÌ·ÂÀ» ±×´ë·Î Àû¿ëÇϴµ¥ ¸¹Àº ¾î·Á¿òÀÌ ÀÖ´Â °ÍÀÌ »ç½ÇÀÌ´Ù. º» ¿¬±¸¿¡¼´Â ÀÌ·¯ÇÑ ºñ¼±Çü À¯ÇÑÇüŸ¦ ¾Ð¹ÐÀÌ·ÐÀ» ÀÌ¿ëÇÑ ¾Ð¹ÐÇö»ó ¿¹ÃøÀ» À§ÇÏ¿©, ºñ¼±ÇüÀûÀÎ ÀÀ·Â-º¯Çü °ü°è, º¯Çü-Åõ¼ö°è¼ö °ü°è¿¡ °üÇÑ ÇÔ¼ö½ÄÀ» ±¸¼ºÇϰí À̸¦ Æ÷ÇÔÇÏ´Â ÄÄÇ»ÅÍ ÇÁ·Î±×·¥À» °³¹ßÇÏ¿´´Ù. °³¹ß ÇÁ·Î±×·¥Àº ¸¹Àº Æû°ú ¸ðµâ·Î ±¸¼ºµÇ¾î Àִµ¥, ÀÌ·¯ÇÑ °¢°¢ÀÇ Æû°ú ¸ðµâÀº GUI ±â´ÉÀÇ ±Ø´ëȸ¦ ÅëÇØ º¹ÀâÇÑ À̷п¡ Àͼ÷ÇÏÁö ¾ÊÀº ½Ç¹«ÀÚµéÀÌ ½±°Ô º» ÀÌ·ÐÀ» ÀÌ¿ëÇÒ ¼ö ÀÖµµ·Ï ¼³°è µÇ¾ú´Ù. ¶ÇÇÑ °³¹ßÇÁ·Î±×·¥Àº ´Ù¾çÇÑ ÇÏÁß´Ü°è ¹× ºñ¼±ÇüÀûÀÎ ÀÀ·Â-º¯Çü °ü°è, º¯Çü-Åõ¼ö°è¼ö °ü°è¿¡ °üÇÑ È¸±ÍºÐ¼®, °¢ À¯È¿ÀÀ·Â ´Ü°èº° »óÀÌÇÑ ºñ¼±Çü °è¼ö g¿Í ¥ë¸¦ Àû¿ëÇÒ ¼ö ÀÖÀ¸¸ç, °è»êÀ» À§ÇÑ Àü󸮰úÁ¤Àº ¹°·Ð °è»êµÈ °á°ú¸¦ À§ÇÑ ´Ù¾çÇÑ ÈÄ󸮰úÁ¤ÀÌ ¸ðµÎ »ç¿ëÀÚ À§ÁÖÀÇ GUI ±â´ÉÀ» ÃæºÐÈ÷ °®µµ·Ï ¼³°èµÇ¾ú´Ù. °³¹ß ÇÁ·Î±×·¥ÀÇ °ËÁõÀ» À§ÇÏ¿© ½ÇÁ¦ ÇöÀåÀÇ °èÃøÀÚ·á ¹× ±âÁ¸ ¿¬±¸¹®Çå»óÀÇ °á°ú¿Í º» °³¹ß ÇÁ·Î±×·¥ÀÇ ¿¹Ãø°á°ú¸¦ ºñ±³.ºÐ¼®ÇÏ¿´À¸¸ç, ´Ù¾çÇÑ °£±Øºñ »óÅÂÀÇ ºñ¼±Çü °è¼ö°¡ ÇØ¼®°á°ú¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸¾Ò´Ù.ÇÑ ¼ÒºñÀÚ ÀǰßÀº ¹Ì±¹°ú Çѱ¹³ëÀÎ ¸ðµÎ À¯´Ï¹ö¼È µðÀÚÀÎµÈ »õ ¼³ºñÀÇ ÀåÁ¡À» ÀÎÁ¤ÇÏ¿´´Ù. ¿åÁ¶¿Í ¼¼¸éÁ¶°¡ ¸Å·ÂÀûÀ̶ó ÆòÇÏ¿´°í »þ¿öÁ¶À۱Ⱑ »ö»ó±¸ºÐÀ¸·Î µµ¿î¹°°ú Âù¹°ÀÎÁö°¡ ÆíÇϸç, Á¢ÀÌ½Ä ÀÇÀÚ°¡ À¯¿ëÇϸç, ¹® ´Þ¸° ¿åÁ¶ÀÇ ¾ÈÀü ¼ÕÀâÀÌ¿Í ¿åÁ¶°¡ÀåÀÚ¸®¸¦ Àâ°í ¾ÈÀüÇÏ°Ô ÃâÀÔÇÑ´Ù°í Çß´Ù. ±×·¯³ª ¿åÁ¶±æÀÌ¿Í ³ôÀÌ¿¡¼ µÎ ³ª¶ó°£¿¡ Â÷°¡ ÀÖ¾î ¾ÕÀ¸·Î Ä¡¼ö¿¡ ´ëÇÑ °ÍÀÌ ¿¬±¸°úÁ¦·Î ÁöÀûµÇ¾ú´Ù. 3) ¿å½Ç ¼³ºñ °³¹ß ½Ã À¯´Ï¹ö¼È µðÀÚÀÎ ¿ëǰ¿¡ ¿ä±¸µÇ´Â ¸ñÇ¥´Â ¾ÈÀüÇÏ°Ô ¾µ ¼ö ÀÖ°í, °¡·É¿¡ µû¸¥ ½ÅüÀå¾Ö¿ä¼Ò°¡ Ä¿¹öµÇ¾î ½º½º·Î »ç¿ë°¡´ÉÇϰí, »ç¿ë»ó ¹ø°Å·Î¿òÀÌ ¾ø¾î Á¤½ÅÀû ½ºÆ®·¹½º¸¦ ÁÖÁö¾Ê´Â °ÍÀ̾î¾ß ÇϰڴÙ. 4) ¼±ÅÃµÈ À¯´Ï¹ö¼È µðÀÚÀÎ ¿å½Ç¼³ºñ´Â Ç¥ÁØÄ¡¼öÀÇ Çö ¿åÁ¶À§Ä¡¿¡ ÀåÂøÀÌ °¡´ÉÇÏ¿© ¾ÕÀ¸·Î Çö ÁÖÅÿ¡ÀÇ ±³Ã¼°¡ °¡´ÉÇÏ¿´´Ù. 5) ¼±ÅÃµÈ À¯´Ï¹ö¼È µðÀÚÀÎ ¿å½Ç¼³ºñ´Â ÀÎüġ¼ö¿Í ¹®È°¡ ´Ù¸¥ µÎ ³ª¶ó ³ëÀÎ ¸ðµÎ ±àÁ¤ÀûÀ¸·Î Æò°¡ÇÏ¿© ¾ÕÀ¸·ÎÀÇ ±¹Á¦Àû º¸±ÞÀÌ ±â´ëµÇ¾ú´Ù.ction factor has been suggested with decreasing power law as a function of rainfall rate. This proposed model uses the entire rainfall rate distribution as input to the model, while the ITU-R and DAH model approaches only use a single 0.01% annual rainfall rate and assume that the attenuation at other probability levels can be determined from that single point distribution. This new model was compared with s |
|
|
| |
| Ű¿öµå |
| Nonlinear finite strain consolidation theory;g;$lambda$;Nonlinear material function;Regression;Post process; |
| |
|
|
 |
|
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.16, no.2, 2000³â, pp.103-113
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011920441078)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|