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Çѱ¹Áö¹Ý°øÇÐȸ / v.3, no.3, 1987³â, pp.21-30
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´ÜÀÏÁÖµ¿¸»¶ÒÀÇ ±ØÇѼöÆòÀúÇ×°¢·Â
( Ultimate Lateral Resistance of Single Active Piles ) |
| È«¿øÇ¥;¹Ú·¡¿õ; Á¤È¸¿ø, Áß¾Ó´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;ÀüÁß¾Ó´ëÇб³ ´ëÇпø»ý;
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| ¸»¶Ò¸Ó¸®¿¡ ¼öÆò·ÂÀ» ¹Þ´Â ´ÜÀÏÁÖµ¿¸»¶ÒÀÇ ±ØÇѼöÆòÀúÇ×·ÂÀ» »êÁ¤ÇÒ ¼ö ÀÖ´Â ¸î¸î ¹æ¹ýÀÌ ¼öÆòÁ÷ ¹Ý¹Ý·Â, ¸»¶Ò±æÀÌ ¹× ¸»¶ÒµÎºÎ±¸¼ÓÁ¶°ÇÀ» °í·ÁÇÏ¿© È®¸³Á¦¾ÈµÈ´Ù. ¸»¶ÒÀÇ À̵¿¿¡ ÀÇÇÏ¿© ÁÖµ¿¸»¶Ò ÀÌ Áö¹ÝÀ¸·Î ºÎÅÍ ¹Þ°Ô µÇ´Â ±ØÇѼöÆòÁö¹Ý¹Ý·ÂÀº ¸»¶ÒÁÖº¯Áö¹ÝÀÇ ¼Ò¼º»óÅ ¹× ¸»¶ÒÇü»óÀ» °í·ÁÇÏ ´Â °Í¿¡ ÁßÁ¡À» µÎ¾î À¯µµÇÑ »êÁ¤À̷нÄÀ» ÀÌ¿ëÇÏ¿© »êÁ¤µÉ ¼ö ÀÖ´Ù. ¸»¶ÒÀº ªÀº¸»¶Ò, ±ä¸»¶Ò µî À¸·Î ±¸ºÐµÇ¸ç ÀÌ´Â ¸»¶Ò¿¡ ¹ß»ýÇÏ´Â ÃÖ´ëȾ¸ð¸àÆ®¿Í Ç׺¹¸ð¸àÆ®ÀÇ ºñ±³¿¡ ÀÇÇÏ¿© ±¸ºÐµÈ´Ù. ¸»¶Ò ¸Ó¸®ÀÇ ±¸¼ÓÁ¶°ÇÀ¸·Î´Â µÎºÎÀÚÀ¯ ¹× µÎºÎ¿äÀü±¸µ¿ÀÇ µÎ°¡Áö °æ¿ì°¡ Ãë±ÞµÈ´Ù. ½ÇÃøÄ¡¿ÍÀÇ ºñ±³¿¡ ÀÇÇϸé, º»À̷п¡ ÀÇÇÑ ±ØÇѼöÆòÁøÇ×·ÂÀº BromsÀ̷п¡ ÀÇÇÑ ÀÌ·ÐÄ¡º¸´Ù ´õ Àß ½ÇÃøÄ¡¿¡ Á¢±ÙÇϰí ÀÖÀ½À» º¸¿© ÁØ´Ù. |
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| Some methods are presented to estimate the ultimate lateral resistance of single active piles subjected to lateral loads above the ground surface, considering the lateral soil reaction, the pile length and the fixity condition of a pile head. The lateral soil reaction acting on a single active pile embedded in soil due to pile movement can be estimated by use of a theoretical equation which is derived by considering especially the plastic state of ground surrounding the pile and the pile- section shape. The piles are named short or long depending upon the relative magnitude of the induced bending moment to the yielding moment. As for the fixity condition of a pile head, the free head and the unrotated head are considered. Comparison with other experimental results gives that the calculated ultimate lateral resistance obtained by the author's theory is closer to experimental results than the one obtained by Brom's theory. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.3, no.3, 1987³â, pp.21-30
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198711920443009)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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