发明名称 REINFORCED BEARING POWER PILE MEMBERS OF FOUNDATION PILE
摘要 PURPOSE: A pile member reinforcing the supporting force of a foundation pile is provided to improve the stability of foundation pile construction by reinforcing the surrounding friction force of the foundation pile. CONSTITUTION: A pile member reinforcing the supporting force of a foundation pile comprises a reinforcing band(10) and an diameter expansion unit(50). The reinforcing band is attached to the foundation pile. An opening hole(11) is pierced on outer and inner circumferences in a radial direction. A reinforcing support(13) integrated with an inner rib(12), in which the opening hole is pierced, is formed on the reinforcing band. The diameter expansion unit is installed in the inside part of the reinforcing band and descends along a screw thread(61) of a rotation pencil rod(60). The opening hole of the reinforcing band is formed on the diameter expansion unit in order to be inserted surrounding ground.
申请公布号 KR20110032398(A) 申请公布日期 2011.03.30
申请号 KR20090089869 申请日期 2009.09.23
申请人 PARK, LEE KEUN;GEOTECHNICAL RESEARCH & DEVELOPMENT CO., LTD. 发明人 PARK, LEE KEUN
分类号 E02D5/54 主分类号 E02D5/54
代理机构 代理人
主权项
地址