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Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.6, 2004³â, pp.119-126
ÇöÀå°èÃøÀ» ÅëÇÑ ¼ÒÀϳ×Àϸµ º®Ã¼ÀÇ °Åµ¿ ºÐ¼®
( Analysis of Soil Nailed Wall Behaviour Based on Field Measurements )
ÀÌöÁÖ;À̵µ¼·;±èÈ«ÅÃ;¹ÚÀç¾ï;±èÃæ±Ô; »ï¼ºÁß°ø¾÷ °Ç¼³»ç¾÷ºÎ Åä¸ñ±â¼úÆÀ;È«ÀÍ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;È«ÀÍ´ëÇб³ Åä¸ñ°øÇаú;°æÀο£Áö´Ï¾î¸µ;°æÀο£Áö´Ï¾î¸µ;
 
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º» ³í¹®¿¡¼­´Â ÇöÀå°èÃøÀ» ÅëÇØ °üÃøµÈ ¼ÒÀϳ×Àϸµ º®Ã¼ÀÇ °Åµ¿À» ºÐ¼®ÇÏ¿´´Ù. ¿¬±¸ÀÇ ÁÖ¿ä³»¿ëÀ¸·Î´Â Àι߽ÃÇèÀ» ÅëÇØ »êÁ¤ÇÑ ³×Àϰú Áö¹ÝÀÇ °æ°è¸é¿¡¼­ Àü´Ü°­µµÀÇ ¹ß»ý, Áö¹ÝÀÇ ¼öÆòº¯À§, ³×ÀÏ¿¡ ¹ß»ýÇÏ´Â ÀÎÀå·ÂÀÇ ºÐÆ÷ ¹× °æ°è¸é¿¡¼­ÀÇ Àü´Ü°­µµÀÇ ¹ßÇö µîÀÌ´Ù. ƯÈ÷, °æ°è¸é¿¡¼­ÀÇ Àü´ÜÀÀ·Â ¹ß»ý °úÁ¤ ¹× Àü´Ü°­µµ ¹ßÇö¿¡ ´ëÇÑ ½ÉµµÀÖ´Â ºÐ¼®À» ½Ç½ÃÇÏ¿´´Ù. º» ¿¬±¸¿¡¼­ ºÐ¼®µÈ ÀÚ·á´Â ±¹³» ¼ÒÀϳ×ÀϸµÀÇ ¿¹ºñ¼³°è ´Ü°è½Ã Âü°í ÀÚ·á·Î Ȱ¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.
Behaviour of soil nailed walls in Korea has been analysed based on a number of field measurements. The investigation has included interface shear strength development at the nail-soil interface from pull-out tests, lateral ground displacements, tensile force distributions along soil nails and mobilised interface shear stress distributions. Insights into the soil nailed wall behaviour based on the shear transfer mechanism at the soil-nail interface and partial mobilisations of the interface shear strength, governed by relative shear displacement, are reported and discussed. It is expected that results from the current research can provide relevant parameters required for preliminary design of soil nailed walls in Korea.
 
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Excavations;Field monitoring;Interface;Shear strength mobilization;Soil nails;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.6, 2004³â, pp.119-126
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922633885)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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