JPH02161008A - Water-holding structure of ground - Google Patents
Water-holding structure of groundInfo
- Publication number
- JPH02161008A JPH02161008A JP31369688A JP31369688A JPH02161008A JP H02161008 A JPH02161008 A JP H02161008A JP 31369688 A JP31369688 A JP 31369688A JP 31369688 A JP31369688 A JP 31369688A JP H02161008 A JPH02161008 A JP H02161008A
- Authority
- JP
- Japan
- Prior art keywords
- water
- ground
- soil
- holders
- retention 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 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 9
- 230000035699 permeability Effects 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は透水係数の大きな地盤に保水性を付与した保水
構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a water-retaining structure that imparts water-retaining properties to ground having a high coefficient of permeability.
近年、砂漠等透水性の高い地盤の地域において、農作物
を栽培する目的で高分子吸水材を地中に埋設しこれを利
用を研究している例がある。In recent years, there has been research into the use of polymeric water-absorbing materials buried underground for the purpose of cultivating crops in areas with highly permeable ground such as deserts.
また従来、貯水池等用のゴムシートやプラスチック遮水
シートなどが知られている。Furthermore, rubber sheets and plastic water-blocking sheets for use in reservoirs and the like have been known.
［発明が解決しようとする課題］ しかしながら上記の保水構造では次の欠点がある。[Problem to be solved by the invention] However, the above water retention structure has the following drawbacks.
（１）高分子吸水材を利用する技術では、畑等比較的広
い区域を改良を行うには多額の費用がかかる。(1) With technology that uses polymeric water-absorbing materials, it costs a lot of money to improve relatively large areas such as fields.
（２）遮水シートを地中に敷設した地盤では、散水した
当初は水分が多く含まれるが、蒸発により加速度的に土
中水分が減少してしまう。(2) The ground where a water-blocking sheet has been laid underground contains a lot of moisture when water is first applied, but the moisture in the soil decreases at an accelerated rate due to evaporation.
本発明は以上述べた多額の費用、加速度的水分減少の問
題点を除去し安価で、保水力の高い農業用地盤等の保水
構造を提供することを目的とする。An object of the present invention is to eliminate the above-mentioned problems of high cost and accelerated moisture loss, and to provide an inexpensive water-retaining structure for agricultural soil, etc., which has a high water-retaining capacity.
〔課題を解決するための手段Ｊ
本発明は地盤の保水構造であって地表土の下に保水器を
多段積重したことを特徴とする６保水器の積重下面には
遮水シートを設けてもよい。[Means for Solving the Problems J] The present invention is a ground water retention structure, characterized in that water retention units are stacked in multiple stages under the surface soil.6 Water retention sheets are provided on the lower surface of the stack of the water retention units. You can.
保水器は側壁と溜水保持部を有する上下貫通の箱体、筒
体、皿体またはブロックからなる。保水器として故タイ
ヤの加工品を用いると安価で耐久性が高く廃物利用が可
能となる。The water retainer consists of a vertically penetrating box, cylinder, plate, or block having a side wall and a water retaining portion. If a processed product from a used tire is used as a water retainer, it is inexpensive, highly durable, and can be used as a waste product.
〔作用）
安価な材料による地中の保水層により透水係数の大きい
地盤に保水性を付与し、作物の育成などに適した区域を
造成することができる。[Operation] By creating an underground water-retaining layer made of inexpensive materials, water-retaining properties can be imparted to the ground with a high permeability coefficient, making it possible to create an area suitable for growing crops.
〔実施例１
本発明の実施例として、一定の保水力を持ち、かつ急激
な蒸発を防止する保水器１として産業廃棄物である自動
車の故タイヤを利用した例について説明する。[Example 1] As an example of the present invention, an example will be described in which an old automobile tire, which is industrial waste, is used as a water retainer 1 that has a certain water retention capacity and prevents rapid evaporation.
第２図に示すように、タイヤ４を横置して、内部５に水
を入れるとタイヤ４の重量の７〜ＩＯ％程度の水が溜る
。タイヤビード部は内側に湾曲しているため、タイヤ内
に溜った水は排出が非常に困難なものである。実施例は
その性質を利用した。As shown in FIG. 2, when the tire 4 is placed horizontally and water is poured into the interior 5, approximately 7 to 10% of the weight of the tire 4 is filled with water. Since the tire bead is curved inward, it is very difficult to drain water that accumulates inside the tire. The example utilized this property.
第１図は実施例の地盤の縦断面図である。FIG. 1 is a vertical cross-sectional view of the ground of the example.
実施例では故タイヤを横置きして積重した。この場合、
タイヤの上側のビード部およびサイドウオール部を第３
図に示すようにカットした。こうすると内部５に水が溜
りやすい。このカット部６のカット中は、土および気象
状況により決定するのか望ましい
タイヤ４をカットしないで使用する場合、タイヤを積重
する底面に遮水シート３を敷設するとよい。In the example, the old tires were placed horizontally and stacked. in this case,
The upper bead part and sidewall part of the tire are
Cut as shown. This makes it easy for water to accumulate inside 5. During cutting by the cut portion 6, it is determined depending on the soil and weather conditions.If the desired tires 4 are to be used without being cut, it is preferable to lay a water-blocking sheet 3 on the bottom surface on which the tires are stacked.
本発明によれば透水性の大きい地盤の区域に容易に、安
価に、地盤の保水構造を設けることができる。According to the present invention, a ground water retention structure can be easily and inexpensively provided in areas of ground with high water permeability.
第１図は実施例の地盤の縦断面図、第２図、第３図はタ
イヤの断面図である。
■−・−保水器 ２・・・遮水シート３−・
−地表土FIG. 1 is a vertical sectional view of the ground of the example, and FIGS. 2 and 3 are sectional views of the tire. ■-・-Water retainer 2...Waterproof sheet 3-・
−Surface soil
Claims (1)
水器を地中に多段積重し、該保水器上に地表土を覆土し
てなる地盤の保水構造。 ２ 保水器の積重下面に遮水シートを敷設した請求項１
記載の地盤の保水構造。 ３ 保水器が自動車の故タイヤの加工品である請求項１
または２記載の保水構造。[Scope of Claims] 1. A water retention structure in the ground in which water retainers each having a water retaining portion inside the side wall and having upper and lower through holes are stacked in the ground in multiple stages, and the water retainers are covered with surface soil. . 2 Claim 1 in which a water-blocking sheet is laid on the bottom surface of the stack of water retainers
Water retention structure of the ground described. 3 Claim 1: The water retainer is a processed product of a dead automobile tire.
Or the water retention structure described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31369688A JPH0611988B2 (en) | 1988-12-14 | 1988-12-14 | Ground water retention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31369688A JPH0611988B2 (en) | 1988-12-14 | 1988-12-14 | Ground water retention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02161008A true JPH02161008A (en) | 1990-06-20 |
| JPH0611988B2 JPH0611988B2 (en) | 1994-02-16 |
Family
ID=18044419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31369688A Expired - Lifetime JPH0611988B2 (en) | 1988-12-14 | 1988-12-14 | Ground water retention structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611988B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005069895A3 (en) * | 2004-01-15 | 2006-04-20 | Deep Root Partners Lp | Integrated tree root and storm water system |
| US10285339B2 (en) | 2015-04-10 | 2019-05-14 | Deeproot Green Infrastructure, Llc | More efficient structural cell for facilitating tree root growth |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576382A (en) * | 2020-06-04 | 2020-08-25 | 邵丽丹 | Ecological restoration equipment for preventing water and soil loss in desert |
-
1988
- 1988-12-14 JP JP31369688A patent/JPH0611988B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005069895A3 (en) * | 2004-01-15 | 2006-04-20 | Deep Root Partners Lp | Integrated tree root and storm water system |
| US7080480B2 (en) * | 2004-01-15 | 2006-07-25 | Urban Root L.L.C. | Integrated tree root and storm water system |
| US9085886B2 (en) * | 2004-01-15 | 2015-07-21 | Deeproot Green Infrastructure, Llc | Integrated tree root and storm water system |
| US9085887B2 (en) * | 2004-01-15 | 2015-07-21 | DeepRoot Green Infrastucture, LLC | Integrated tree root and storm water system |
| US10285339B2 (en) | 2015-04-10 | 2019-05-14 | Deeproot Green Infrastructure, Llc | More efficient structural cell for facilitating tree root growth |
| US11369065B2 (en) | 2015-04-10 | 2022-06-28 | Deeproot Green Infrastructure, Llc | More efficient structural cell for facilitating tree root growth |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611988B2 (en) | 1994-02-16 |
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