JP4522359B2 - 透水性隔壁及び集水トンネルの構築方法 - Google Patents
透水性隔壁及び集水トンネルの構築方法 Download PDFInfo
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- JP4522359B2 JP4522359B2 JP2005346049A JP2005346049A JP4522359B2 JP 4522359 B2 JP4522359 B2 JP 4522359B2 JP 2005346049 A JP2005346049 A JP 2005346049A JP 2005346049 A JP2005346049 A JP 2005346049A JP 4522359 B2 JP4522359 B2 JP 4522359B2
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- 235000014113 dietary fatty acids Nutrition 0.000 claims description 37
- 229930195729 fatty acid Natural products 0.000 claims description 37
- 239000000194 fatty acid Substances 0.000 claims description 37
- 150000004665 fatty acids Chemical class 0.000 claims description 37
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Description
11 透水セグメント(透水性隔壁)
12 透水部
120 遮水部
12a 外側面
12b 内側面
13 構造壁部
16 加温部
21 透水セグメント(透水性隔壁)
22 透水部
220 遮水部
22a 外側面
22b 内側面
221 外側透水部
222 内側透水部
23a 水溶性袋部材
23b 界面活性剤
31 地中連続壁(透水性隔壁)
32 透水部
320 遮水部
32a 外側面
32b 内側面
33 構造壁部
36 地下水
Claims (5)
- 外側面側からの地下水の取り込みが可能な多孔質の透水部とその周囲に形成される構造壁部とを備えた透水性隔壁であって、
前記透水部の小孔に、前記透水部の外内側面間の水の流れを遮断するように脂肪酸系目詰材が充填されていることを特徴とする透水性隔壁。 - 加熱融解して液状にした前記脂肪酸系目詰材を前記透水部に浸透させた後に、冷却して製作されたことを特徴とする請求項1に記載の透水性隔壁。
- 地山を掘削した内部に請求項1又は請求項2に記載の透水性隔壁を一部又は全周に用いたトンネルを形成し、
前記トンネル内部に温水又は前記脂肪酸系目詰材を溶解可能な界面活性剤を注入し、前記透水部の内側面側から浸透した前記温水又は前記界面活性剤によって前記脂肪酸系目詰材を融解させることを特徴とする集水トンネルの構築方法。 - 地山を掘削した内部に請求項1又は請求項2に記載の透水性隔壁を一部又は全周に用いたトンネルを形成し、
温水を注入することによって膨張可能な袋状の加温部を前記トンネル内の前記透水性隔壁が設置された位置に配設し、
内部に温水を注入して前記加温部を前記透水部の内側面に当接させることで前記脂肪酸系目詰材を融解させることを特徴とする集水トンネルの構築方法。 - 前記透水部は、外側透水部と内側透水部が厚さ方向に隙間を開けて形成されており、前記外側透水部にだけ前記脂肪酸系目詰材が充填され、前記隙間には前記脂肪酸系目詰材を溶解可能な界面活性剤が封入された水溶性袋部材が配設されていることを特徴とする請求項1に記載の透水性隔壁。
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JP2005346049A JP4522359B2 (ja) | 2005-11-30 | 2005-11-30 | 透水性隔壁及び集水トンネルの構築方法 |
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JP2005346049A JP4522359B2 (ja) | 2005-11-30 | 2005-11-30 | 透水性隔壁及び集水トンネルの構築方法 |
Publications (2)
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JP2007146601A JP2007146601A (ja) | 2007-06-14 |
JP4522359B2 true JP4522359B2 (ja) | 2010-08-11 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5065962B2 (ja) * | 2008-03-28 | 2012-11-07 | 大成建設株式会社 | 通水管とその施工方法 |
JP5014256B2 (ja) * | 2008-05-22 | 2012-08-29 | 大成建設株式会社 | 井戸トンネルの構築方法及び保護管ユニット |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1054030A (ja) * | 1996-08-09 | 1998-02-24 | Taisei Corp | 通水性連続地中壁構造 |
JPH10317370A (ja) * | 1997-05-22 | 1998-12-02 | Ikehata:Kk | 透水管及び該透水管を用いた連続壁透水方法 |
JPH11303155A (ja) * | 1998-04-16 | 1999-11-02 | Penta Ocean Constr Co Ltd | 地下集水設備用セグメント及び地下集水設備施工方法 |
JP2001279730A (ja) * | 2000-03-28 | 2001-10-10 | Ishikawajima Constr Materials Co Ltd | 取水用セグメント |
JP2003268814A (ja) * | 2002-03-13 | 2003-09-25 | Ohbayashi Corp | 取水トンネル用セグメント |
JP2006193939A (ja) * | 2005-01-12 | 2006-07-27 | Taisei Corp | 集水トンネル用の透水性覆工部材及び集水トンネルの構築方法 |
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2005
- 2005-11-30 JP JP2005346049A patent/JP4522359B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1054030A (ja) * | 1996-08-09 | 1998-02-24 | Taisei Corp | 通水性連続地中壁構造 |
JPH10317370A (ja) * | 1997-05-22 | 1998-12-02 | Ikehata:Kk | 透水管及び該透水管を用いた連続壁透水方法 |
JPH11303155A (ja) * | 1998-04-16 | 1999-11-02 | Penta Ocean Constr Co Ltd | 地下集水設備用セグメント及び地下集水設備施工方法 |
JP2001279730A (ja) * | 2000-03-28 | 2001-10-10 | Ishikawajima Constr Materials Co Ltd | 取水用セグメント |
JP2003268814A (ja) * | 2002-03-13 | 2003-09-25 | Ohbayashi Corp | 取水トンネル用セグメント |
JP2006193939A (ja) * | 2005-01-12 | 2006-07-27 | Taisei Corp | 集水トンネル用の透水性覆工部材及び集水トンネルの構築方法 |
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