JP2003286711A5 - - Google Patents
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- JP2003286711A5 JP2003286711A5 JP2002370088A JP2002370088A JP2003286711A5 JP 2003286711 A5 JP2003286711 A5 JP 2003286711A5 JP 2002370088 A JP2002370088 A JP 2002370088A JP 2002370088 A JP2002370088 A JP 2002370088A JP 2003286711 A5 JP2003286711 A5 JP 2003286711A5
- Authority
- JP
- Japan
- Prior art keywords
- laying
- recess
- water bottom
- environment
- improving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Description
【００１５】
本発明は以上のような知見事実に基づきなされたもので、その特徴は以下の通りである。
[1] 水底に構造物を設置した場所において、該構造物と水底との間で形成された凹部内に、高炉水砕スラグからなる敷設材を敷設することを特徴とする水底の環境改善方法。
[2] 上記 [1] の環境改善方法において、敷設材を敷設する凹部が、平面的でみて最も幅が狭い部分の幅が１０ｍ以上、深さが２ｍ以上の凹部であることを特徴とする水底の環境改善方法。 0015.
The present invention has been made based on the above findings and facts, and its features are as follows.
[1] A method for improving the environment of the water bottom, which comprises laying a laying material made of blast furnace granulated slag in a recess formed between the structure and the water bottom at a place where a structure is installed on the water bottom. ..
[2] In the environmental improvement method of the above [1] , the recess in which the laying material is laid is characterized in that the width of the narrowest portion in a flat surface is 10 m or more and the depth is 2 m or more. How to improve the environment at the bottom of the water.
【００１６】
[3] 上記 [1] 又は [2] の環境改善方法において、敷設材により凹部を埋めることを特徴とする水底の環境改善方法。 0016.
[3] The method for improving the environment of the bottom of the water, which comprises filling the recesses with a laying material in the method for improving the environment of [1] or [2 ] above .
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002370088A JP2003286711A (en) | 2001-03-21 | 2002-12-20 | Method for improving environment of bottom of water |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001080546 | 2001-03-21 | ||
| JP2001-80546 | 2001-03-21 | ||
| JP2002370088A JP2003286711A (en) | 2001-03-21 | 2002-12-20 | Method for improving environment of bottom of water |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002080611A Division JP3650934B2 (en) | 2001-03-21 | 2002-03-22 | How to improve water environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003286711A JP2003286711A (en) | 2003-10-10 |
| JP2003286711A5 true JP2003286711A5 (en) | 2005-03-17 |
Family
ID=29252809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002370088A Pending JP2003286711A (en) | 2001-03-21 | 2002-12-20 | Method for improving environment of bottom of water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003286711A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736443B2 (en) * | 2004-01-28 | 2011-07-27 | Ｊｆｅスチール株式会社 | Construction method of shallow ground |
| JP4736444B2 (en) * | 2004-01-28 | 2011-07-27 | Ｊｆｅスチール株式会社 | Construction method of shallow ground |
| JP4736448B2 (en) * | 2005-02-01 | 2011-07-27 | Ｊｆｅスチール株式会社 | Construction method of shallow ground |
| JP4736449B2 (en) * | 2005-02-01 | 2011-07-27 | Ｊｆｅスチール株式会社 | Construction method of shallow ground |
| JP5135533B2 (en) * | 2007-01-19 | 2013-02-06 | 新日鐵住金株式会社 | Method for suppressing phosphorus elution from marine sediment |
| JP6288049B2 (en) * | 2014-11-27 | 2018-03-07 | Ｊｆｅスチール株式会社 | Sludge reforming method and sludge reforming material |
-
2002
- 2002-12-20 JP JP2002370088A patent/JP2003286711A/en active Pending
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