发明名称 |
PRESSURE GROUTING ENABLED STEEL PIPE PILE AND PENETRATION DEVICE OF THE SAME AND PILE CONSTRUCTION METHOD USING THE SAME |
摘要 |
Provided are a steel pipe pile for pressure grouting, which enables simultaneous penetration and pressure grouting and obtains skin friction force through the entire section of the steel pipe pile; a penetration device thereof; and a construction method of a pile using the same. The steel pipe pile for pressure grouting and the penetration device thereof according to an embodiment of the present invention comprise: a head assembly which is connected to the output end of a drive head driven by hydraulic pressure; and a steel pipe pile for rotation which is connected to the head assembly and penetrates the ground through rotation by receiving rotation force. The steel pipe pile for rotation comprises a lower steel pipe pile, a hollow screw shaft, and an upper steel pipe pile. |
申请公布号 |
KR101467142(B1) |
申请公布日期 |
2014.12.01 |
申请号 |
KR20140017480 |
申请日期 |
2014.02.14 |
申请人 |
BANSUK BASE E&C CO., LTD. |
发明人 |
KIM, TAE SEONG;MOON, HYEONG ROK |
分类号 |
E02D5/56;E02D5/62 |
主分类号 |
E02D5/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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