JPH0237898U - - Google Patents
Info
- Publication number
- JPH0237898U JPH0237898U JP11530688U JP11530688U JPH0237898U JP H0237898 U JPH0237898 U JP H0237898U JP 11530688 U JP11530688 U JP 11530688U JP 11530688 U JP11530688 U JP 11530688U JP H0237898 U JPH0237898 U JP H0237898U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- tank
- groundwater
- wall
- concrete
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000003673 groundwater Substances 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
Description
第１図は本考案に係る浸入地下水排出装置をそ
なえる地下貯水槽の一例の縦断側面図、第２図は
同貯水槽の横断平面図、第３図は集水層の一例を
示すマツトの一部切欠斜視図、第４図は従来の地
下貯水槽の横断平面図、第５図は第４図−線
における要部の拡大縦断面図である。
１……地下沈水槽、２……槽壁、３……コンク
リート層、４……防水層、５……底壁、６……集
水層、７……凸部、８……通水路、９……浸入地
下水排出用貯留槽、１０……ポンプ。
Fig. 1 is a vertical sectional side view of an example of an underground water storage tank equipped with an intrusion groundwater discharge device according to the present invention, Fig. 2 is a cross-sectional plan view of the same water tank, and Fig. 3 is a section of a pine tree showing an example of a water collection layer. FIG. 4 is a cross-sectional plan view of a conventional underground water tank, and FIG. 5 is an enlarged vertical cross-sectional view of the main part taken along the line shown in FIG. 4. 1... Underground water tank, 2... Tank wall, 3... Concrete layer, 4... Waterproof layer, 5... Bottom wall, 6... Water collection layer, 7... Convex part, 8... Water passage, 9... Storage tank for discharging infiltrated groundwater, 10... Pump.
Claims (1)
た地下貯水槽において、少なくとも槽底壁のコン
クリート層と防水層の間に集水層を形成し、集水
層の一部の通水路を槽外への地下水排出機構部に
接続したことを特徴とする地下貯水槽槽壁への浸
入地下水排出装置。 (2) 槽壁コンクリート層と防水層の間の集水層
は、一面に凸部を形成し各凸部間に縦横に連続す
る通水路をそなえる硬質又は半硬質のマツトとし
てその通水路形成面を槽壁コンクリート層に対向
させた請求項(1)記載の地下貯水槽槽壁への浸入
地下水排出装置。[Scope of claim for utility model registration] (1) In an underground water storage tank in which a waterproof layer is formed on the inner surface of the concrete tank wall, a water collection layer is formed at least between the concrete layer of the tank bottom wall and the waterproof layer, and the water collection layer is A device for draining groundwater into a wall of an underground water storage tank, characterized in that a part of the water passage is connected to a mechanism for draining groundwater to the outside of the tank. (2) The water collection layer between the tank wall concrete layer and the waterproof layer is a hard or semi-rigid pine with convex portions formed on one side and water conduits running vertically and horizontally between each convex portion. 2. The device for discharging groundwater that has entered an underground water storage tank wall according to claim (1), wherein the groundwater is opposed to the concrete layer of the tank wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11530688U JPH0237898U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11530688U JPH0237898U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237898U true JPH0237898U (en) | 1990-03-13 |
Family
ID=31356848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11530688U Pending JPH0237898U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237898U (en) |
-
1988
- 1988-08-31 JP JP11530688U patent/JPH0237898U/ja active Pending
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