JPH0190829U - - Google Patents
Info
- Publication number
- JPH0190829U JPH0190829U JP18144087U JP18144087U JPH0190829U JP H0190829 U JPH0190829 U JP H0190829U JP 18144087 U JP18144087 U JP 18144087U JP 18144087 U JP18144087 U JP 18144087U JP H0190829 U JPH0190829 U JP H0190829U
- Authority
- JP
- Japan
- Prior art keywords
- collection
- drainage pipe
- soil
- waterways
- continuous
- 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
- 239000002689 soil Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
第１図は暗渠集排水管１の斜視図、第２図は本
考案に従う暗渠集排水管１を多数ランダムに重ね
て結束した状態を示す図、第３図は本考案に従う
暗渠集排水管１を結束したものを土中に配置した
状態を示す図、第４図は暗渠集排水管１の結束し
た状態の他の実施例の断面図、第５図は本考案に
従う暗渠集排水管１の結束状態のさらに他の実施
例の断面図である。
１…暗渠集排水管、２，２ａ…空間室、３，３
ａ…開口部、４，４ａ，４ｂ，４ｃ…Ｃ字状の突
起体、５，５ａ，５ｂ，５ｃ…板状の突起体。
Fig. 1 is a perspective view of an underdrain collection/drainage pipe 1, Fig. 2 is a diagram showing a state in which a large number of underdrain collection/drainage pipes 1 according to the present invention are piled up and bundled at random, and Fig. 3 is a diagram showing the underdrain collection/drainage pipe 1 according to the invention. FIG. 4 is a sectional view of another embodiment of the underdrain collection and drainage pipe 1 in a bundled state, and FIG. 5 is a diagram showing the underdrain collection and drainage pipe 1 according to the present invention. FIG. 7 is a sectional view of still another embodiment in a bundled state. 1... Underdrain collection and drainage pipe, 2, 2a... Space room, 3, 3
a... Opening, 4, 4a, 4b, 4c... C-shaped protrusion, 5, 5a, 5b, 5c... Plate-shaped protrusion.
Claims (1)
あるいは地上からの浸透水を連続した切目のない
一直線状の開口部３，３ａより集水し、相隣合う
２つの空間室２，２ａを水路として排水する暗渠
集排水管１であつて、空間室２，２ａ外部には水
受けを良好ならしめ、かつ集排水管１を多数束ね
た場合にも夫々の互いの間にも空間が確保できる
よう連続したＣ字状突起体４，４ａ，４ｂ，４ｃ
を有し、さらに、集排水管１を土中に埋設した場
合土圧、あるいは重機圧が集排水管１の全外周各
方位から加わり、２，２ａの空間室を圧縮変形さ
せたり、また土中での土粒砂が集水口３，３ａか
ら容易に入り込んで水路２，２ａの内空に堆積し
て水路としての機能を損なうため、これらを未然
に防止するため、開口部３，３ａの極近傍に連続
した４つの板状突起体５，５ａ，５ｂ，５ｃを設
けたことを特徴とする暗渠集排水管。 The underdrain collection/drainage pipe 1 is buried in the soil, and collects water flowing in the soil or seeping water from the ground through continuous, uncut straight openings 3, 3a, and creates two adjacent space chambers 2. , 2a as waterways, the space chambers 2, 2a are provided with a good water catcher outside, and even when a large number of collection and drainage pipes 1 are bundled, there is no problem between each other. Continuous C-shaped projections 4, 4a, 4b, 4c to ensure space
Furthermore, when the collection and drainage pipe 1 is buried in the soil, earth pressure or heavy machinery pressure is applied from all directions around the entire outer circumference of the collection and drainage pipe 1, compressing and deforming the space chambers 2 and 2a, and causing soil pressure. In order to prevent this, the openings 3 and 3a are designed to prevent dirt and sand from easily entering through the water collection ports 3 and 3a and accumulating in the interior spaces of the waterways 2 and 2a, impairing their function as waterways. An underdrain collection and drainage pipe characterized in that four continuous plate-like protrusions 5, 5a, 5b, and 5c are provided very close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18144087U JPH0449245Y2 (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18144087U JPH0449245Y2 (en) | 1987-11-28 | 1987-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0190829U true JPH0190829U (en) | 1989-06-14 |
| JPH0449245Y2 JPH0449245Y2 (en) | 1992-11-19 |
Family
ID=31472923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18144087U Expired JPH0449245Y2 (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449245Y2 (en) |
-
1987
- 1987-11-28 JP JP18144087U patent/JPH0449245Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449245Y2 (en) | 1992-11-19 |
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