JP2005188184A - 地下貯水構造 - Google Patents
地下貯水構造 Download PDFInfo
- Publication number
- JP2005188184A JP2005188184A JP2003432518A JP2003432518A JP2005188184A JP 2005188184 A JP2005188184 A JP 2005188184A JP 2003432518 A JP2003432518 A JP 2003432518A JP 2003432518 A JP2003432518 A JP 2003432518A JP 2005188184 A JP2005188184 A JP 2005188184A
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- JP
- Japan
- Prior art keywords
- water
- layer
- permeable
- water storage
- storage structure
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000000463 material Substances 0.000 claims abstract description 86
- 239000002689 soil Substances 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 20
- 230000004931 aggregating effect Effects 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims abstract description 14
- 239000002657 fibrous material Substances 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920002873 Polyethylenimine Polymers 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 159000000003 magnesium salts Chemical class 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 86
- 125000006850 spacer group Chemical group 0.000 abstract description 8
- 239000013049 sediment Substances 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 5
- 239000002344 surface layer Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 206010016807 Fluid retention Diseases 0.000 description 23
- 230000035699 permeability Effects 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000011494 foam glass Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000005445 natural material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Sewage (AREA)
Abstract
【解決手段】地下貯水構造1は、周囲の地面20より低位置にある地盤2上に敷設された遮水性シート材3と、この遮水性シート材3の上面に形成された貯水層4と、貯水層4の上面に形成された透水性路盤層6と、透水性路盤層6の上面に配置された透水性スペーサ材5と、透水性スペーサ材5上に形成された透水性保水層7とを備えている。透水性保水層7は、土材、セメント系固化剤および団粒化剤を含む混合物に、粒調砕石、発泡ガラス材、繊維材を添加した混合物を固化させて形成したものである。
【選択図】 図1
Description
セメント系固化材10kg〜80kg、
団粒化剤2.0リットル〜4.0リットル
を混合したものに、
粒径5mm〜40mmの粒調砕石200kg〜1000kg、
粒径20mm〜40mmの発泡ガラス材80kg〜240kg、
繊維材10kg〜20kg、
を混入させて形成したものである。
2 地盤
3 遮水性シート材
4 貯水層
5 透水性スペーサ
6 透水性路盤層
7 透水性保水層
7a 表面
8 空間支持体
8a 山形突条
8b 枠状体
8c 貫通孔
9 透水性シート材
11 土材
12 粒調砕石
13 発泡ガラス材
14 繊維材
20 周囲の地面
Claims (6)
- 周囲の地面より低位置にある地盤上に敷設された透水性または遮水性のシート材と、前記シート材の上面に形成された貯水層と、前記貯水層の上面に形成された透水性路盤層と、前記透水性路盤層上に形成された透水性保水層とを備えた地下貯水構造であって、
前記透水性保水層を、土材、セメント系固化剤および団粒化剤を含む混合物を固化させて形成したことを特徴とする地下貯水構造。 - 前記団粒化剤として、アクリル酸・メタクリル酸ジメチルアミノエチル共重合物のマグネシウム塩とポリエチレンイミンとの複合体からなる高分子化合物を用いた請求項1記載の地下貯水構造。
- 前記混合物に、砕石、発泡ガラス材、繊維材、高炉スラグのうちの1以上を混入させた請求項1または2記載の地下貯水構造。
- 前記土材として、砂質土、粘性土、シラス土のうちの1以上を用いた請求項1〜3のいずれかに記載の地下貯水構造。
- 前記繊維材として、植物繊維を用いた請求項1〜4のいずれかに記載の舗装構造。
- 前記透水性路盤層をクラッシャーラン、砕石、発泡ガラス材のうちの1以上を用いて形成した請求項1〜5のいずれかに記載の地下貯水構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003432518A JP4266809B2 (ja) | 2003-12-26 | 2003-12-26 | 地下貯水構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003432518A JP4266809B2 (ja) | 2003-12-26 | 2003-12-26 | 地下貯水構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005188184A true JP2005188184A (ja) | 2005-07-14 |
JP4266809B2 JP4266809B2 (ja) | 2009-05-20 |
Family
ID=34790198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003432518A Expired - Fee Related JP4266809B2 (ja) | 2003-12-26 | 2003-12-26 | 地下貯水構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4266809B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024447A (ja) * | 2007-07-23 | 2009-02-05 | Sekisui Plastics Co Ltd | 積層構造体に用いる構造部材及びそれを用いた積層構造体 |
JP2009270302A (ja) * | 2008-05-02 | 2009-11-19 | Shiima Consultant:Kk | 舗装構造 |
JP2010261198A (ja) * | 2009-05-01 | 2010-11-18 | Shiima Consultant:Kk | 地下貯水構造 |
JP2012107396A (ja) * | 2010-11-15 | 2012-06-07 | Hayashi Kensetsu Kk | 法面工法及び法面構造 |
CN108035209A (zh) * | 2018-01-25 | 2018-05-15 | 安徽源通渗排水材料科技有限公司 | 一种铺地模块 |
DE102017119658A1 (de) * | 2017-08-28 | 2019-02-28 | ENREGIS GmbH | Regenwasserspeichersystem mit einer thermischen Isolierschicht |
WO2023145579A1 (ja) * | 2022-01-25 | 2023-08-03 | 国立大学法人 筑波大学 | 舗装構造物 |
-
2003
- 2003-12-26 JP JP2003432518A patent/JP4266809B2/ja not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024447A (ja) * | 2007-07-23 | 2009-02-05 | Sekisui Plastics Co Ltd | 積層構造体に用いる構造部材及びそれを用いた積層構造体 |
JP2009270302A (ja) * | 2008-05-02 | 2009-11-19 | Shiima Consultant:Kk | 舗装構造 |
JP2010261198A (ja) * | 2009-05-01 | 2010-11-18 | Shiima Consultant:Kk | 地下貯水構造 |
JP2012107396A (ja) * | 2010-11-15 | 2012-06-07 | Hayashi Kensetsu Kk | 法面工法及び法面構造 |
DE102017119658A1 (de) * | 2017-08-28 | 2019-02-28 | ENREGIS GmbH | Regenwasserspeichersystem mit einer thermischen Isolierschicht |
CN108035209A (zh) * | 2018-01-25 | 2018-05-15 | 安徽源通渗排水材料科技有限公司 | 一种铺地模块 |
WO2023145579A1 (ja) * | 2022-01-25 | 2023-08-03 | 国立大学法人 筑波大学 | 舗装構造物 |
Also Published As
Publication number | Publication date |
---|---|
JP4266809B2 (ja) | 2009-05-20 |
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