JP4459068B2 - 遮水シートの漏水検知システム - Google Patents
遮水シートの漏水検知システム Download PDFInfo
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- JP4459068B2 JP4459068B2 JP2005015866A JP2005015866A JP4459068B2 JP 4459068 B2 JP4459068 B2 JP 4459068B2 JP 2005015866 A JP2005015866 A JP 2005015866A JP 2005015866 A JP2005015866 A JP 2005015866A JP 4459068 B2 JP4459068 B2 JP 4459068B2
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- water
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- 239000004575 stone Substances 0.000 claims description 3
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- 235000006506 Brasenia schreberi Nutrition 0.000 claims 4
- 244000267222 Brasenia schreberi Species 0.000 claims 4
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- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
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Description
2 保護シート
3 遮水シート
4 保護シート
5 保護土層
6 漏水検知ピット
7 主集水溝
8 集水溝
9 集水管
10 導水管
11 充填材
12 継手
13 区画材
Claims (1)
- 廃棄物処分場等の施設に敷設される遮水シートの漏水検知システムであって、
土質遮水層の表面上に通水性を有する不織布等からなる保護シートを積層して、その保護シート上に遮水シートを敷設するとともに、前記土質遮水層の表層部には集水溝を設け、
該集水溝内には、前記遮水シートの損傷により漏出して前記保護シートを通って前記集水溝に流入した漏水を集水して漏水検知ピットに導く集水管を敷設してなり、
施設全体を複数のブロックに区画して各ブロックのそれぞれに前記集水溝および集水管を独立に設けるとともに、各ブロックの前記集水管と前記漏水検知ピットとをそれぞれ導水管により接続し、各ブロックで生じた漏水をブロックごとに前記集水溝により集水して前記集水管および導水管を通して前記漏水検知ピットに導く構成とし、
前記集水溝内に砕石等の充填材を前記土質遮水層の表面よりも盛り上げた状態で充填して、その充填材上に前記保護シートを敷設することにより、ブロック間の区画を前記集水溝の位置に設定するとともに、
前記集水管と導水管とが敷設された主集水溝は、ブロック間の境界位置で区画材により水密裡に区画されていることを特徴とする遮水シートの漏水検知システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005015866A JP4459068B2 (ja) | 2005-01-24 | 2005-01-24 | 遮水シートの漏水検知システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005015866A JP4459068B2 (ja) | 2005-01-24 | 2005-01-24 | 遮水シートの漏水検知システム |
Publications (2)
Publication Number | Publication Date |
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JP2006198587A JP2006198587A (ja) | 2006-08-03 |
JP4459068B2 true JP4459068B2 (ja) | 2010-04-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005015866A Active JP4459068B2 (ja) | 2005-01-24 | 2005-01-24 | 遮水シートの漏水検知システム |
Country Status (1)
Country | Link |
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JP (1) | JP4459068B2 (ja) |
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2005
- 2005-01-24 JP JP2005015866A patent/JP4459068B2/ja active Active
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JP2006198587A (ja) | 2006-08-03 |
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