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 代理人
主权项
地址