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Çѱ¹Áö¹Ý°øÇÐȸ / v.16, no.1, 2000³â, pp.235-241
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( Characteristics of Driving Efficiency and Bearing Capacity for Long Steel Pipe Pile Method without Welding )
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The existing methods for installation of long steel pipe pile have some uneconomical problems such as increase of installation cost and period due to the welding of two piles and removal of soil plug, and decrease of driving efficiency due to the increase of driving resistance resulting from time effect during the welding of piles and removal of soil plug, etc. Thus, in this study, new installation method for long steel pipe pile is suggested to solve the existing problems, and calibration chamber tests were performed to investigate both driving and economical efficiency for the suggested method. The test results showed that the new method increased bearing capacity, and decreased the installation cost and period for long steel pipe piles compared with existing methods.
 
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Long steel pipe pile;New installation method;Calibration chamber test;Bearing capacity;Driving efficiency;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.16, no.1, 2000³â, pp.235-241
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921750228)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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