发明名称 |
METHOD OF SINKING TUBULAR PILE INTO PERMAFROST GROUND |
摘要 |
FIELD: hydraulic engineering. SUBSTANCE: this relates to stabilization of dikes, protection of port structures. Reduced labour- and power-intensity and improved efficiency of sinking tubular pile into permafrost ground can be achieved by following method. By means of drilling machine tubular pile is installed on ground surface and axial thrust is applied to pile. Then rotation of pile is started at determined speed. Value of rotation speed is calculated from relation given in description of invention. After that, tubular pile is sunken down to required depth or elevation mark. EFFECT: higher efficiency. 1 cl,
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申请公布号 |
RU2109881(C1) |
申请公布日期 |
1998.04.27 |
申请号 |
RU19960116803 |
申请日期 |
1996.08.16 |
申请人 |
PREDPRIJATIE PO DOBYCHE I TRANSPORTIROVKE PRIRODNO;GOSUDARSTVENNOE PREDPRIJATIE "NAUCHNO-ISSLEDOVATEL'SKIJ, PROEKTNO-IZYSKATEL'SKIJ I KONSTRUKTORSKO-TEKHNOLOGICHESKIJ INSTITUT OSNOVANIJ I PODZEMNYKH SOORUZHENIJ IM.N.M.GERSEVANOVA";G PREDPRIJATIE NI SKIJ P IZYSK |
发明人 |
MIKHAJLOV N.V.;PECHERKIN A.N.;OSOKIN A.B.;POPOV A.P.;RESHETNIKOV L.N.;GOKHMAN M.R.;FEDOROVICH D.I.;TARGULJAN JU.O.;MIKHAJLOV N.V.;PECHERKIN A.N.;OSOKIN A.B.;POPOV A.P.;RESHETNIKOV L.N.;GOKHMAN M.R.;FEDOROVICH D.I.;TARGULJAN JU.O. |
分类号 |
E02D7/22;(IPC1-7):E02D7/22 |
主分类号 |
E02D7/22 |
代理机构 |
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