Sand cover structure and sand cover method of bottom soil

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专利权人:

JFEスチール株式会社;ＪＦＥスチール株式会社

发明人:

鈴木 操,本田 秀樹,高橋 達人,池田 正文

申请号：

JP2005086566

公开号：

JP4867183B2

申请日:

2005.03.24

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

<；P>；PROBLEM TO BE SOLVED: To provide a structure of covering sand not flowing by waves and ocean streams, gentle to environment by covering bottom sediment in a worsening environment, with sand and stone materials hard to flow than the bottom sediment. <；P>；SOLUTION: The structure of covering sand comprises a sand covering material 3 covering a sand covering point 2a of the bottom sediment 2, having Shields number less than the Shields number of the bottom soil 2, and marine embankment material 4 having Shields number less than that of the sand covering material 3. The sand covering material 3 is composed of a granulated blast furnace slag, and the marine embankment material 4 is composed of steel slag. <；P>；COPYRIGHT: (C)2007,JPO&INPIT

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