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Çѱ¹Áö¹Ý°øÇÐȸ / v.14, no.6, 1998³â, pp.57-71
º¼Æ®½Ä °­°ü¸»¶Ò ¸Ó¸®º¸°­ ¹æ¹ý
( Bolted Bonding Method of Steel Pipe Pile and Cap )
¹Ú¿µÈ£;±è¼ºÈ¯;Àå¿ëä; Çѱ¹µµ·Î°ø»ç µµ·Î¿¬±¸¼Ò Áö¹Ý¿¬±¸½Ç;Çѱ¹µµ·Î°ø»ç µµ·Î¿¬±¸¼Ò Áö¹Ý¿¬±¸½Ç;Çѱ¹µµ·Î°ø»ç µµ·Î¿¬±¸¼Ò Áö¹Ý¿¬±¸½Ç;
 
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±âÁ¸ÀÇ °­°ü¸»¶Ò ¸Ó¸®º¸°­ ¹æ¹ýÀº ´ëºÎºÐ ÇöÀåÁ¦ÀÛ. ÀηÂÀ¸·Î °­°ü¸»¶ÒÀ» Àý´Ü, ±×¸®°í ÇöÀå¿ëÁ¢À» Çϴµ¥, À̸¦ °¢°¢ °øÀåÁ¦ÀÛ, ÀÚµ¿À¸·Î °­°ü¸»¶ÒÀ» Àý´Ü, ±×¸®°í º¼Æ®Á¶ÀÓÀ¸·Î ´ëüÇÑ º¼Æ®½Ä °­°ü¸»¶Ò ¸Ó¸®º¸°­ ¹æ¹ý(Bolted Bonding Method : BBM)À» °³¹ßÇÏ¿© ÇöÀç »ç¿ë Áß¿¡ ÀÖ´Ù. ±¸Á¶°ËÅä¿Í ½Ç³»½ÃÇèÀ¸·Î ºÎÅÍ, º¼Æ®½Ä °­°ü¸»¶Ò ¸Ó¸®º¸°­¿¡ ´ëÇÑ ¼³°è ¹× ±¸Á¶°ËÅä ½ÄÀ» Á¦¾ÈÇϸç, ÇöÀå ½Ã°ø¼º°ú °æÁ¦¼ºÀ» ºñ±³Çϱâ À§ÇÏ¿© ±âÁ¸°ú º¼Æ®½Ä °­°ü¸»¶Ò ¸Ó¸®º¸°­ ¹æ¹ýÀ» °í¼Óµµ·Î ±³·®±âÃÊ¿¡ Àû¿ëÇÏ¿´´Ù. ½ÃÇè°á°ú·ÎºÎÅÍ, °øÀåÁ¦Ç°À» »ç¿ëÇÏ´Â º¼Æ®½Ä ¹æ¹ýÀº ÇöÀå¿¡¼­ ¿ëÁ¢ÇÏ´Â ±âÁ¸ ¹æ¹ýº¸´Ù ǰÁú °ü¸®°¡ ¿ëÀÌÇÒ »Ó¸¸ ¾Æ´Ï¶ó 5~10¹è ÀÌ»ó ÀÛ¾÷½Ã°£À» ´ÜÃà½Ãų ¼ö ÀÖ¾ú´Ù. ±×¸®°í 8°³ º¸°­Ã¶±ÙÀ» »ç¿ëÇÏ´Â º¼Æ®½Ä ¹æ¹ýÀÌ 12°³¸¦ ¼³Ä¡ÇÏ´Â ±âÁ¸ÀÇ ¹æ¹ýº¸´Ù È®´ë±âÃÊ Ã¶±ÙÁ¶¸³ÀÌ ¸Å¿ì ¿ëÀÌÇÏ¿´´Ù. ¶ÇÇÑ º¼Æ®½Ä ¹æ¹ýÀº ¿ëÁ¢ ¹æ¹ýº¸´Ù ¸»¶Ò °³´ç Æò±Õ 50%, ±×¸®°í ¼Óä¿ò ÄÜÅ©¸®Æ® ¹æ¹ýº¸´Ù Æò±Õ 9% °ø»çºñ°¡ Àý°¨µÇ¾ú´Ù.
Present bonding methods which connect steel pipe and spread footing in pile foundation have been generally used. These methods however showed lots of difficulties in the quality control. A new bonding method, which is called 'Bolted Bonding Method(BBM)' , is developed. This method uses factory-made parts so that it may increase the degree of quality, and workability, and is being adopted in the Held concerned. The method is verified by the structural analysis and laboratory test and then a new design formula is proposed. In addition, a comparison test of the present methods and BBM are conducted to observe the applicability and economy of the latter. As results, it is observed that BBM shows 5 to 10 times faster in Held work and 9% to 50% cheaper in construction cost than the existing methods.
 
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Bolted bonding method;Factory-made parts;New design formula;Screw bolt;Spread footing;Steel pipe pile;
 
Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.14, no.6, 1998³â, pp.57-71
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811921757684)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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