基本信息:
- 专利标题： 그라우트 파일 스플라이스 및 그라우트 파일 스플라이스 형성 방법
- 专利标题（英）：Pile splice and method of forming a pile splice
- 专利标题（中）：桩群和形成桩群的方法
- 申请号：KR1020127000159 申请日：2010-06-03
- 公开(公告)号：KR1020120038955A 公开(公告)日：2012-04-24
- 发明人： 홀루돌프에이
- 申请人： 키스톤 엔지니어링 인코포레이티드
- 申请人地址： **** W. Causeway Approach, Mandeville, Louisiana ***** U.S.A.
- 专利权人： 키스톤 엔지니어링 인코포레이티드
- 当前专利权人： 키스톤 엔지니어링 인코포레이티드
- 当前专利权人地址： **** W. Causeway Approach, Mandeville, Louisiana ***** U.S.A.
- 代理人： 특허법인신성
- 优先权： US61/183,619 2009-06-03
- 国际申请： PCT/US2010/037233 2010-06-03
- 国际公布： WO2010141700 2010-12-09
- 主分类号： E02D27/52
- IPC分类号： E02D27/52 ; E02D5/52
Grout pier splice of the present invention includes an upper pier section comprising a one-piece drive unit that applies a driving force applied to the lower section of the piers and the lower bridge pier section. The upper pier section for stacking ice portion (stabbing portion) made of a size that extends in an upper pier section and the lower bridge pier inside of the lower bridge pier section hole through the proximal end opening to form an annular space between a section to receive a grout It includes. The drive section may include an annular land (annular land) is positioned to contact a larger wall thickness than the wall thickness of said ice stacking, and the proximal end of the lower bridge pier section. Grout dispensing assembly may be provided at the upper pier section to receive a grout. Grout line assembly is inserted into the upper pier section, is coupled to the grout dispensing assembly so as to supply the pumping grout into said annular space. In addition, a method and an upper pier section is provided.