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Çѱ¹Áö¹Ý°øÇÐȸ / v.25, no.4, 2009³â, pp.55-68
ÇöÀ埼³¸»¶ÒÀÇ ±¼Âø°ø º®¸é°ÅÄ¥±â ¹× ¿¬Á÷µµ ÃøÁ¤ ½Ã½ºÅÛ(BKS-LRPS)ÀÇ °³¹ß ¹× Àû¿ë¼º¿¡ °üÇÑ ¿¬±¸
( A Study on Development and Application of New Borehole Roughness and Verticality Measurement System (BKS-LRFS) for Drilled Shafts )
¹ÚºÀ±Ù;³²¹®¼®;ÃÖ¿ë±Ô; (ÁÖ)¹é°æÁö¾Ø¾¾;Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø;°æ¼º´ëÇб³ °Ç¼³.ȯ°æ°øÇкÎ;
 
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ÇöÀå¿¡¼­ ¾Ï¹Ý¿¡ ±ÙÀÔµÈ ÇöÀ埼³¸»¶ÒÀÇ ±¼Âø°ø º®¸é°ÅÄ¥±â ¹× ¿¬Á÷µµ¸¦ ÃøÁ¤ÇÒ ¼ö ÀÖ´Â ÀßÄ¡(BKS-LRPS)¸¦ °³¹ßÇÏ¿´À¸¸ç °³¹ßµÈ ÀåÄ¡¿¡ ´ëÇÑ ÇöÀå½ÃÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ¿©±â¼­ ÇöÀå ÃøÁ¤ °úÁ¤¿¡¼­ ÃøÁ¤ ÀåÄ¡ÀÇ Èçµé¸² ºÐ¼®, °ø±âÁß°ú ¼öÁß¿¡¼­ÀÇ º¸Á¤°è¼ö Àû¿ë, ¸»¶Ò³»ºÎÀÇ ³ôÀº ¼ö¾Ð¿¡ µû¸¥ ·¹ÀÌÀú ¼¾¼­ ½Ã½ºÅÛÀÇ ¾ÈÁ¤¼º ºÐ¼®À» ½Ç½ÃÇÏ¿´´Ù. ¶ÇÇÑ È¥Å¹µµ¿¡ µû¸¥ ÃøÁ¤ °¡´É ¿©ºÎ¸¦ ÆÇ´ÜÇϱâ À§ÇØ 6°³ÀÇ ÇöÀ埼³¸»¶Ò ±¼Âø°ø¿¡¼­ °ÅÄ¥±â ¹× ¿¬Á÷µµ ÃøÁ¤À» ½Ç½ÃÇÏ¿´´Ù. ÇöÀåÃøÁ¤ °á°ú ¿¬Á÷µµ´Â °ø±âÁß À̳ª ȥʵµ°¡ ³·Àº ¼öÁßÁ¶°Ç¿¡¼­ ÃøÁ¤ÇÒ ¼ö ÀÖ¾ú´Ù. ±×·¯³ª °ÅÄ¥±âµµ °ø±âÁßÀ̳ª ¼öÁß Á¶°Ç¿¡¼­ ÃøÁ¤ÇÒ ¼ö ÀÖ¾ú´Âµ¥ ±¼Âø°ø ÇϺÎÀÇ È¥Å¹µµ°¡ ³ôÀº ¼öÁßÁ¶°Ç¿¡¼­´Â ÃøÁ¤ÇÒ ¼ö ¾ø¾ú´Ù. ½Ç½ÃµÈ ÀÏ·ÃÀÇ ÇöÀå½ÃÇèÀ» ÅëÇÏ¿© BKS-LRPS´Â °ø±â Áß°ú ¼öÁß¿¡¼­ Àû¿ë °¡´ÉÇÑ ÃÖÃÊÀÇ ±¼Âø°ø °ÅÄ¥±â ¹× ¿¬Á÷µµ ÃøÁ¤ ½Ã½ºÅÛÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
A new borehole roughness and verticality measurement system (BKS-LRPS) for rock socketed drilled shafts were developed and verified its field application. The stability of BKS-LRPS was verified for several field conditions, which included the effect of measuring unit shaking, the application of water/air calibration factors, and the resistance of high water pressure inside piles. Also, effective measurement distances for various conditions of turbidity were defined in the field by measuring borehole roughness and vertical alignment for 6 drilled shafts. Vertical alignments for all drilled shafts could be measured by BKS-LRPS. However, borehole roughness was not able to be measured due to high turbidity caused by RCD drilling processing. Based on the BKS-LRPS field verification, BKS-LRPS is the first borehole roughness and verticality measurement system applying both in the water and air.
 
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BKS-LRPS;Rock socketed drilled shafts;Roughness;Vertical alignment;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.25, no.4, 2009³â, pp.55-68
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200919463915720)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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