JPH0417476U - - Google Patents
Info
- Publication number
- JPH0417476U JPH0417476U JP5786790U JP5786790U JPH0417476U JP H0417476 U JPH0417476 U JP H0417476U JP 5786790 U JP5786790 U JP 5786790U JP 5786790 U JP5786790 U JP 5786790U JP H0417476 U JPH0417476 U JP H0417476U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- shape
- hole
- side wall
- drainage
- 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
- 239000004567 concrete Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 description 2
Landscapes
- Sewage (AREA)
Description
第１図は本考案の第１の実施例の斜視図、第２
図はその拡大縦断面図、第３図はその鉄筋コンク
リートＵ形を地中に埋設した状態の断面図、第４
図は本考案の第２の実施例の縦断面図、第５図は
本考案の第３の実施例の斜視図、第６図はその拡
大横断面図、第７図は本考案の第４の実施例の斜
視図、第８図はその拡大縦断面図、第９図は本考
案の第５の実施例の斜視図、第１０図はその拡大
縦断面図、第１１図はその拡大横断面図、第１２
図は本考案の第６の実施例の縦断面図である。
１……コンクリートＵ形本体、２，３……側壁
部、４……内面、５……外面、６，６ａ，６ｂ，
６ｃ，６ｄ，６ｅ……流通孔。
Fig. 1 is a perspective view of the first embodiment of the present invention;
The figure is an enlarged vertical cross-sectional view, Figure 3 is a cross-sectional view of the U-shaped reinforced concrete buried in the ground, and Figure 4 is a cross-sectional view of the reinforced concrete U-shape buried underground.
The figure is a vertical sectional view of the second embodiment of the present invention, FIG. 5 is a perspective view of the third embodiment of the present invention, FIG. 6 is an enlarged cross-sectional view thereof, and FIG. 8 is an enlarged vertical sectional view thereof, FIG. 9 is a perspective view of a fifth embodiment of the present invention, FIG. 10 is an enlarged longitudinal sectional view thereof, and FIG. 11 is an enlarged sectional view thereof. Front view, 12th
The figure is a vertical sectional view of a sixth embodiment of the present invention. 1... Concrete U-shaped body, 2, 3... Side wall part, 4... Inner surface, 5... Outer surface, 6, 6a, 6b,
6c, 6d, 6e... Distribution holes.
Claims (1)
壁部内面から外面に至つて貫通する流通孔を形成
したことを特徴とする排水溝用コンクリートＵ形
。 (2) 流通孔はコンクリートＵ形本体の側壁部内
面から外面に至つて下方に傾斜する孔である１項
記載の排水溝用コンクリートＵ形。 (3) 流通孔はコンクリートＵ形本体の側壁部内
面から外面に至つて排水流れ方向に沿つて傾斜す
る孔である１項記載の排水溝用コンクリートＵ形
。 (4) 流通孔はコンクリートＵ形本体の側壁部内
面から外面に至つて漸次拡大し、且つ下方に傾斜
する孔である１項記載の排水溝用コンクリートＵ
形。 (5) 流通孔はコンクリートＵ形本体の側壁部内
面から外面に至つて漸次拡大し、下方に傾斜し、
且つ排水流れ方向に沿つて傾斜する孔である１項
記載の排水溝用コンクリートＵ形。[Scope of Claim for Utility Model Registration] (1) A concrete U-shape for drainage ditches, characterized in that a flow hole is formed in the side wall of the concrete U-shape main body, penetrating from the inner surface to the outer surface of the side wall. (2) The concrete U-shape for drainage ditches according to item 1, wherein the flow hole is a hole that slopes downward from the inner surface of the side wall of the concrete U-shape body to the outer surface. (3) The concrete U-shape for a drainage ditch according to item 1, wherein the flow hole is a hole that slopes along the drainage flow direction from the inner surface to the outer surface of the side wall of the concrete U-shape main body. (4) The drainage ditch concrete U according to item 1, wherein the flow hole is a hole that gradually expands from the inner surface to the outer surface of the side wall of the concrete U-shaped body and slopes downward.
shape. (5) The communication hole gradually expands from the inner surface to the outer surface of the side wall of the concrete U-shaped body, and slopes downward.
The concrete U-shape for a drainage ditch according to item 1, wherein the hole is inclined along the drainage flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057867U JP2512469Y2 (en) | 1990-05-31 | 1990-05-31 | Concrete U type drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057867U JP2512469Y2 (en) | 1990-05-31 | 1990-05-31 | Concrete U type drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0417476U true JPH0417476U (en) | 1992-02-13 |
| JP2512469Y2 JP2512469Y2 (en) | 1996-10-02 |
Family
ID=31582965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990057867U Expired - Lifetime JP2512469Y2 (en) | 1990-05-31 | 1990-05-31 | Concrete U type drainage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512469Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020020213A (en) * | 2018-08-02 | 2020-02-06 | 株式会社フジタ | Rainwater storage facility |
| CN112960789A (en) * | 2021-02-26 | 2021-06-15 | 中国水利水电第九工程局有限公司 | Zero-discharge sandstone production wastewater treatment system and process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825385U (en) * | 1981-08-08 | 1983-02-17 | 入来院 正巳 | Drainage filter for preventing sediment outflow |
| JPS63130573U (en) * | 1987-02-17 | 1988-08-26 |
-
1990
- 1990-05-31 JP JP1990057867U patent/JP2512469Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825385U (en) * | 1981-08-08 | 1983-02-17 | 入来院 正巳 | Drainage filter for preventing sediment outflow |
| JPS63130573U (en) * | 1987-02-17 | 1988-08-26 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020020213A (en) * | 2018-08-02 | 2020-02-06 | 株式会社フジタ | Rainwater storage facility |
| CN112960789A (en) * | 2021-02-26 | 2021-06-15 | 中国水利水电第九工程局有限公司 | Zero-discharge sandstone production wastewater treatment system and process |
| CN112960789B (en) * | 2021-02-26 | 2023-04-07 | 中国水利水电第九工程局有限公司 | Zero-discharge sandstone production wastewater treatment system and process |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512469Y2 (en) | 1996-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |