发明名称 PILE CONNECTING METHOD BY GAS HEATING AND PRESSING AT CONNECTING SURFACE
摘要 <p>The present invention relates to a method for connecting a structure foundation pile. More specifically, the present invention relates to the connection method by gas heating and pressing with respect to a contact surface of a pile which requires connection. To achieve the purpose, according to a preferred embodiment of the present invention, the method comprises the steps of: installing a clamp to an outer surface of a pile to be bonded to connect the piles; installing a burner unit to heat the contact surface of the pile; installing a hydraulic cylinder unit and a frame unit to press the contact surface; maintaining an interval of the contact surfaces to evenly heat; heating the contact surface to be semi-solidified; and pressing the semi-solidified contact surface to completely connect the piles.</p>
申请公布号 KR20150088770(A) 申请公布日期 2015.08.03
申请号 KR20150099484 申请日期 2015.07.14
申请人 CHEA, BONG CHUL 发明人 CHEA, BONG CHUL
分类号 B23K20/00;E02D5/52 主分类号 B23K20/00
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