发明名称 |
METHOD OF COVERING THE JOINTED PARTS OF DOUBLE COATED PILES |
摘要 |
<p>The specification describes a method of covering uncovered portions of jointed parts of double coated piles consisting of a plurality of jointed double coated single piles so as to be used for negative frictional force reducing purposes. Each of the single piles has a covered layer consisting of a slip layer of a viscoelastic material formed on an outer surface of a pile proper and a plastic protective layer as an outer layer thereof.</p> |
申请公布号 |
CA1108421(A) |
申请公布日期 |
1981.09.08 |
申请号 |
CA19790329852 |
申请日期 |
1979.06.15 |
申请人 |
NIPPON KOKAN KABUSHIKI KAISHA |
发明人 |
KIMURA, TADAO;NAKAGAWA, TOKIO;WATANABE, YUUKICHI;OMORI, KATSUMI |
分类号 |
E02D5/60;E02D31/00;(IPC1-7):02D5/60 |
主分类号 |
E02D5/60 |
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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