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Çѱ¹Áö¹Ý°øÇÐȸ / v.18, no.4, 2002³â, pp.285-294
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¼ºÅäÁöÁö¸»¶ÒÀÇ ¿¬Á÷ÇÏÁß ºÐ´ãÈ¿°ú¿¡ °üÇÑ ¿¬±¸
( A Study on the Effect of Carrying Vertical Loads Over Embankment Piles ) |
| È«¿øÇ¥;À̱¤¿ì; Áß¾Ó´ëÇб³ °ø°ú´ëÇÐ °Ç¼³È¯°æ°øÇаú;Çѱ¹°Ç¼³±â¼ú¿ø Åä¸ñ¿¬±¸ºÎ;
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| ¿¬¾àÁö¹Ý»ó¿¡ Á¦¹æ ¼ºÅä½Ã ¿¹»óµÇ´Â ¿¬¾àÁö¹ÝÀÇ Ãø¹æÀ¯µ¿À» Àû±Ø ¾ïÁöÇÒ ¼ö ÀÖ´Â ¼ºÅäÁöÁö¸»¶Ò°ø¹ýÀº ¸»¶ÒµÎºÎ¿¡ ĸÀ» ¼³Ä¡ÇÏ´Â ÇüÅ¿¡ µû¶ó Å©°Ô ¸»¶Ò½½·¡ºê°ø¹ý, ĸº¸¸»¶Ò°ø¹ý ¹× ´Üµ¶Ä¸¸»¶Ò°ø¹ýÀ¸·Î ±¸ºÐÇÒ ¼ö ÀÖ´Ù. ÀÌµé °ø¹ýÁß Ä¸º¸¸»¶Ò°ø¹ý ¹× ´Üµ¶Ä¸¸»¶Ò°ø¹ý¿¡¼´Â ¼ºÅäÁöÁö¸»¶Ò°ú Áö¹Ý°£ÀÇ »ó´ëÀûÀÎ °¼ºÂ÷ÀÌ·Î ÀÎÇØ ¼ºÅäÁö¹Ý ¼Ó¿¡ Áö¹Ý¾ÆÄ¡°¡ ¹ß»ýÇÏ°Ô µÇ°í, ´ëºÎºÐÀÇ ¼ºÅäÇÏÁßÀº ¹ß´ÞµÈ Áö¹Ý¾ÆÄ¡¸¦ ÅëÇØ ¸»¶ÒÀ¸·Î Àü´ÞµÈ´Ù. µÎ °ø¹ý¿¡¼ ¹ß»ýµÇ´Â Áö¹Ý¾ÆÄ¡ÀÇ Â÷ÀÌ´Â ±× ÇüŰ¡ ĸº¸¸»¶Ò°ø¹ýÀÇ °æ¿ì ÅͳÎÀÇ ÇüÅÂ¿Í À¯»çÇÏ°Ô 2Â÷¿øÀûÀ̰í, ´Üµ¶Ä¸¸»¶Ò°ø¹ý¿¡¼´Â µ¼ÀÇ ÇüÅÂ¿Í À¯»çÇÏ°Ô 3Â÷¿øÀûÀ̶ó´Â °ÍÀÌ´Ù. µû¶ó¼ ÀÌ µÎ °æ¿ìÀÇ Áö¹Ý¾ÆÄ¡·Î ÀÎÇÑ ¼ºÅäÁöÁö¸»¶ÒÀÇ ÇÏÁߺдãÈ¿°ú¿¡ °üÇÑ À̷нÄÀ» °¢°¢ À¯µµ Á¦¾ÈÇÏ¿© ºñ±³ÇÏ¿´À¸¸ç, µÎ À̷нÄÀÇ Å¸´ç¼ºÀ» ÀÔÁõÇϱâ À§ÇÑ ÀÏ·ÃÀÇ ¸ðÇü½ÇÇèÀ» ¼öÇàÇÏ¿´´Ù. |
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| Embankment Piles, which is subjected to damage due to lateral movement of soft ground, can be classified into pile slab, cap beam pile, and isolated cap pile according to the installation pattern of pile cap. In the cap beam pile and the isolated cap pile method, the soil arch is developed by the different stiffness between pile and soil, and most embankment loads are transferred into embankment piles through soil arch. In these two methods, the difference of soil arch is that the soil arch of the cap beam pile method develops like the arch from of tunnel between cap beams and the soil arch of the isolated cap pile method develops like dome between isolated caps. Therefore, theoretical analysis methods on soil arching effect of the cap beam pile and the isolated cap pile method were respectively proposed according to their own arch form considering the limiting equilibrium of stresses in a crown of soil arch. And a series of model tests were performed both to investigate the load transfer by soil arching in fills above embankment piles and to verify the reliability of the theoretical analysis. |
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| Ű¿öµå |
| Embankment piles;Lateral movement;Model test;Soft ground;Soil arching;Theoretical analysis; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.18, no.4, 2002³â, pp.285-294
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921342158)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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