专利名称:Penetration type anchor and its fixed operation method
发明人:覚知 成幸,飯沼 雅光,鈴木 雄大,小林 薫
申请号:JP2009200348
申请日:20090831
公开号:JP5291578B2
公开日:
20130918
摘要:
香椎由宇PROBLEM TO BE SOLVED: To provide a technology of enabling an anchor to be easily fixed to a concrete structure by operations from the one side of the concrete structure, and of enabling the anchor to easily secure high pull-out strength against the concrete structure.
SOLUTION: In this penetration-type anchor 10, a leading end of an anchor bolt 11 is equipped with an expansion structure 12 which can pass in a contracted state through a through-hole 1a formed in the concrete structure 1 and which can be expanded to the periphery of the leading end of the anchor bolt 11 from the contracted state. The penetration-type anchor 10 and a construction method for fixing the penetration-type anchor 10 are provided.
COPYRIGHT: (C)2011,JPO&INPIT
申请人:サンコーテクノ株式会社,東日本旅客鉄道株式会社
地址:千葉県流山市東初石六丁目183番1,東京都渋谷区代々木二丁目2番2号
国籍:JP,JP
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