JP2015132131A - 覆砂工法 - Google Patents
覆砂工法 Download PDFInfo
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- JP2015132131A JP2015132131A JP2014004979A JP2014004979A JP2015132131A JP 2015132131 A JP2015132131 A JP 2015132131A JP 2014004979 A JP2014004979 A JP 2014004979A JP 2014004979 A JP2014004979 A JP 2014004979A JP 2015132131 A JP2015132131 A JP 2015132131A
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- 239000004576 sand Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000011230 binding agent Substances 0.000 claims description 20
- 229920001817 Agar Polymers 0.000 claims description 10
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- 235000013601 eggs Nutrition 0.000 claims description 10
- 239000008273 gelatin Substances 0.000 claims description 10
- 229920000159 gelatin Polymers 0.000 claims description 10
- 235000019322 gelatine Nutrition 0.000 claims description 10
- 235000011852 gelatine desserts Nutrition 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 abstract 1
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- 239000010419 fine particle Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 229910052792 caesium Inorganic materials 0.000 description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
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- 239000011248 coating agent Substances 0.000 description 2
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- 239000000941 radioactive substance Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 229910052760 oxygen Inorganic materials 0.000 description 1
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Abstract
Description
2 底泥層
3 覆砂材投入機
4 水面
5 砂粒
6 微細な粒子
8 覆砂材プレート
9 球状覆砂材
10 クレーン
11 覆砂材層
Claims (6)
- 砂粒を結合材によって固めた覆砂材を、覆砂すべき底泥層の上方の水中に沈めて、前記底泥層の上表面を覆うことを特徴とする覆砂工法。
- 砂粒を結合材によってプレート状に固めて生成した覆砂材プレートを、覆砂すべき底泥層の上方の水中に沈めて、覆砂すべき底泥層の上表面に着底させ、前記底泥層の上表面を覆うように構成されたことを特徴とする請求項1に記載の覆砂工法。
- 砂粒を結合材によって球状に固め、得られた球状覆砂材を、覆砂すべき底泥層の上方の水中に沈めて、前記底泥層の上表面を覆うように構成されたことを特徴とする請求項1に記載の覆砂工法。
- 前記結合材が生分解性材料であることを特徴とする請求項1ないし3のいずれか1項に記載の覆砂工法。
- 前記生分解性材料が、卵、寒天およびゼラチンよりなる群から選ばれる生分解性材料であることを特徴とする請求項4に記載の覆砂工法。
- 前記砂粒がゼオライト粒子であることを特徴とする請求項1ないし5のいずれか1項に記載の覆砂工法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014004979A JP6315661B2 (ja) | 2014-01-15 | 2014-01-15 | 覆砂工法 |
Applications Claiming Priority (1)
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JP2014004979A JP6315661B2 (ja) | 2014-01-15 | 2014-01-15 | 覆砂工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015132131A true JP2015132131A (ja) | 2015-07-23 |
JP6315661B2 JP6315661B2 (ja) | 2018-04-25 |
Family
ID=53899555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014004979A Active JP6315661B2 (ja) | 2014-01-15 | 2014-01-15 | 覆砂工法 |
Country Status (1)
Country | Link |
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JP (1) | JP6315661B2 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377599A (ja) * | 1986-09-18 | 1988-04-07 | Akinori Ooki | ヘドロ状堆積層の浄化方法 |
JP2001029951A (ja) * | 1999-07-27 | 2001-02-06 | Central Res Inst Of Electric Power Ind | 石炭灰人工ゼオライトによる海域の浄化方法 |
JP2006081457A (ja) * | 2004-09-16 | 2006-03-30 | Misawa Kogyo Kk | 水域環境保全材料 |
JP2006102647A (ja) * | 2004-10-06 | 2006-04-20 | The Eco Kk | 自動車用ガラスの再利用方法 |
JP2008143732A (ja) * | 2006-12-07 | 2008-06-26 | Morita Kensetsu Kk | 竹炭粒子及び同粒子を用いた海底浄化方法 |
JP2011163027A (ja) * | 2010-02-10 | 2011-08-25 | Taisei Corp | 覆砂装置及び覆砂工法 |
DE102011012291A1 (de) * | 2011-02-24 | 2012-08-30 | Matthäi Bauunternehmen GmbH & Co. KG | Nachhaltig selbstdichtendes schüttbares Abdichtungsmaterial zur Abdichtung von Bodenflächen in situ unter Wasser, insbesondere von geneigten Flächen, beispielsweise Böschungen, von Kanälen oder dergleichen |
JP2012193387A (ja) * | 2003-12-22 | 2012-10-11 | Eastman Chemical Co | 改善されたノッチ付き衝撃強さを有するポリマーブレンド |
JP2013122132A (ja) * | 2011-12-09 | 2013-06-20 | Fukken Co Ltd | 水底覆砂のめり込み量の測定方法 |
-
2014
- 2014-01-15 JP JP2014004979A patent/JP6315661B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377599A (ja) * | 1986-09-18 | 1988-04-07 | Akinori Ooki | ヘドロ状堆積層の浄化方法 |
JP2001029951A (ja) * | 1999-07-27 | 2001-02-06 | Central Res Inst Of Electric Power Ind | 石炭灰人工ゼオライトによる海域の浄化方法 |
JP2012193387A (ja) * | 2003-12-22 | 2012-10-11 | Eastman Chemical Co | 改善されたノッチ付き衝撃強さを有するポリマーブレンド |
JP2006081457A (ja) * | 2004-09-16 | 2006-03-30 | Misawa Kogyo Kk | 水域環境保全材料 |
JP2006102647A (ja) * | 2004-10-06 | 2006-04-20 | The Eco Kk | 自動車用ガラスの再利用方法 |
JP2008143732A (ja) * | 2006-12-07 | 2008-06-26 | Morita Kensetsu Kk | 竹炭粒子及び同粒子を用いた海底浄化方法 |
JP2011163027A (ja) * | 2010-02-10 | 2011-08-25 | Taisei Corp | 覆砂装置及び覆砂工法 |
DE102011012291A1 (de) * | 2011-02-24 | 2012-08-30 | Matthäi Bauunternehmen GmbH & Co. KG | Nachhaltig selbstdichtendes schüttbares Abdichtungsmaterial zur Abdichtung von Bodenflächen in situ unter Wasser, insbesondere von geneigten Flächen, beispielsweise Böschungen, von Kanälen oder dergleichen |
JP2013122132A (ja) * | 2011-12-09 | 2013-06-20 | Fukken Co Ltd | 水底覆砂のめり込み量の測定方法 |
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JP6315661B2 (ja) | 2018-04-25 |
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