JP5543421B2 - 井戸の構築方法 - Google Patents
井戸の構築方法 Download PDFInfo
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- JP5543421B2 JP5543421B2 JP2011255059A JP2011255059A JP5543421B2 JP 5543421 B2 JP5543421 B2 JP 5543421B2 JP 2011255059 A JP2011255059 A JP 2011255059A JP 2011255059 A JP2011255059 A JP 2011255059A JP 5543421 B2 JP5543421 B2 JP 5543421B2
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- well
- pipe
- steel pipe
- tip
- perforated
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- 239000000463 material Substances 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000010276 construction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 59
- 239000010959 steel Substances 0.000 description 59
- 239000004927 clay Substances 0.000 description 10
- 239000003673 groundwater Substances 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Description
11 スリット(開口部)
2 金網フィルタ(膜状フィルタ材)
6 氷部(閉塞手段)
G 岩盤(地中)
Claims (2)
- 外周に複数の開口部が形成されて内外が連通された有孔管材を地中に打ち込んでおこなう井戸の構築方法であって、
前記有孔管材の内部に水を貯めて冷凍することによって前記開口部を閉塞させる氷部を形成し、
前記開口部を前記氷部で閉塞した状態で前記有孔管材を地中に打ち込み、
前記氷部を溶かすことによって閉塞を解除して前記開口部を連通状態にすることを特徴とする井戸の構築方法。 - 外周に複数の開口部が形成されて内外が連通された有孔管材を地中に打ち込んでおこなう井戸の構築方法であって、
前記有孔管材の前記開口部を熱によって溶解する閉塞材である蝋で埋めることによって閉塞し、
前記開口部を前記閉塞材で閉塞した状態で前記有孔管材を地中に打ち込み、
前記閉塞材に前記有孔管材の管内に注入する熱湯で熱を与えて溶解させることによって閉塞を解除して前記開口部を連通状態にすることを特徴とする井戸の構築方法。
Priority Applications (1)
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JP2011255059A JP5543421B2 (ja) | 2011-11-22 | 2011-11-22 | 井戸の構築方法 |
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JP2011255059A JP5543421B2 (ja) | 2011-11-22 | 2011-11-22 | 井戸の構築方法 |
Related Parent Applications (1)
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JP2007116494A Division JP4876020B2 (ja) | 2007-04-26 | 2007-04-26 | 井戸の構築方法及び有孔管材 |
Publications (2)
Publication Number | Publication Date |
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JP2012087614A JP2012087614A (ja) | 2012-05-10 |
JP5543421B2 true JP5543421B2 (ja) | 2014-07-09 |
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JP2011255059A Active JP5543421B2 (ja) | 2011-11-22 | 2011-11-22 | 井戸の構築方法 |
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JP (1) | JP5543421B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108240011A (zh) * | 2017-12-28 | 2018-07-03 | 中化地质矿山总局山东地质勘查院 | 高压回灌井施工方法 |
JP7506003B2 (ja) | 2021-02-18 | 2024-06-25 | 鹿島建設株式会社 | 掘削孔の埋め戻し装置および掘削孔の埋め戻し方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4778638B2 (ja) * | 2001-08-10 | 2011-09-21 | 日本海洋掘削株式会社 | 多孔管およびその敷設方法 |
JP4429927B2 (ja) * | 2005-01-12 | 2010-03-10 | 大成建設株式会社 | 集水トンネルの構築方法 |
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