PURPOSE: A pile pulling method is provided to simplify a process without a coating process, and to reduce construction costs, and to easily pull a pile. CONSTITUTION: A pile pulling method is as follows. A pile is inserted into a perforation. A construction material is placed in the perforation. Vibration is applied to the pile in which the construction material is placed. And then, the pile is pulled.
申请公布号
KR20100022198(A)
申请公布日期
2010.03.02
申请号
KR20080080747
申请日期
2008.08.19
申请人
KIM, IL;LIM, CHOON GEUN;LEE, SANG DUK;JEOKKWANG
发明人
KIM, IL;LEE, SANG DUK;LIM, CHOON GEUN;JOO, YOUNG SIK