CN203080490U - Structure of overflow dam type draining tank in waste slag area - Google Patents
Structure of overflow dam type draining tank in waste slag area Download PDFInfo
- Publication number
- CN203080490U CN203080490U CN 201220709208 CN201220709208U CN203080490U CN 203080490 U CN203080490 U CN 203080490U CN 201220709208 CN201220709208 CN 201220709208 CN 201220709208 U CN201220709208 U CN 201220709208U CN 203080490 U CN203080490 U CN 203080490U
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- draining tank
- overflow dam
- sluicing groove
- waste slag
- overfall dam
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Abstract
The utility model relates to a structure of an overflow dam type draining tank in a waste slag area. The structure of the overflow dam type draining tank in the waste slag area is simple in structure, convenient to construct, safe and reliable, and aims to guarantee the stability of the draining tank and the waste slag area. According to the technical scheme, the structure of the overflow dam type draining tank in the waste slag area is characterized in that an overflow dam is built at positions of a valley and a gully head where the waste slag area is planed to be built, two side walls are arranged at the downstream face of the overflow dam from top to bottom, the two side walls and the overflow dam form the overflow dam type draining tank, slag is stacked at the upstream of the overflow dam, the draining tank is built at a slag surface gentle slope, a water inlet of the draining tank is connected with the original valley smoothly, and a water outlet of the draining tank is connected with the overflow dam type draining tank. The structure of the overflow dam type draining tank in the waste slag area is applicable to hydraulic and hydro-power engineering, is particularly applicable to the situation that drainage guide facilities are arranged on mountain slopes at two sides of the valley difficultly and the draining tank needs to be arranged on the slag due to the fact that the valley is occupied by the slag.
Description
Technical field
The utility model relates to a kind of waste field overfall dam formula sluicing groove structure.Be applicable to Hydraulic and Hydro-Power Engineering, be particularly useful for being occupied on hillside, cheuch both sides the row of layout by waste and lead difficulty of facility, the situation that need on the slag body, arrange the sluicing groove because of cheuch.
Background technology
In the Hydraulic and Hydro-Power Engineering construction, arrange the waste field through the high mountain gorge area of being everlasting, but,, need arrange ditch-water and lead in order to guarantee the stable of waste field owing in the cheuch ditch-water is arranged usually.Generally speaking, need the sluicing groove is arranged on the hillside of slag field one side, perhaps in massif, arrange drain cavern, but because the hillside, both sides is more steep, and the discrepancy in elevation is bigger, arranges that difficulty is bigger, and construction is also very inconvenient.If on the slag body, arrange common sluicing groove, to the higher requirement that rolls be arranged to the slag body, otherwise may cause sluicing groove cracking owing to slag body differential settlement, wash away at high-velocity flow and destroy the sluicing groove down, thereby cause the unstable failure of waste field, engineering risk is bigger.
Summary of the invention
The technical problems to be solved in the utility model is: at the problem of above-mentioned existence, provide a kind of simple in structure, easy construction, safe and reliable waste field overfall dam formula sluicing groove structure, to guarantee the stable of sluicing groove and waste field.
The technical scheme that the utility model adopted is: a kind of waste field overfall dam formula sluicing groove structure, it is characterized in that: build overfall dam in the position, the cheuch exit or entrance of a clitch of intending layout waste field, at the overfall dam downstream face twice abutment wall is set from top to bottom, two abutment walls and overfall dam form overfall dam formula sluicing groove, overfall dam upstream heap is filled out the slag body, build the sluicing groove on top of the slag gentle slope, described sluicing groove water inlet is connected with former cheuch is smooth and easy, and sluicing groove delivery port is connected with described overfall dam formula sluicing groove.
The beneficial effects of the utility model are: the utility model is simple in structure, rolling of slag body required relatively low, technology maturation, the construction more convenient, wide accommodation, the stability and safety performance is outstanding, has greatly reduced the difficulty and the risk of arranging the sluicing groove on the waste field.Have easy construction, practicality, characteristics that reliability is high.
Description of drawings
Fig. 1 is a sluicing fluted shaft line sectional view in the utility model.
Fig. 2 is the utility model overfall dam downstream face elevation.
The specific embodiment
In the Hydraulic and Hydro-Power Engineering construction, arrange the waste field, but,, need arrange ditch-water and lead in order to guarantee the stable of waste field owing in the cheuch ditch-water is arranged usually through the high mountain gorge area of being everlasting.As shown in Figure 1 and Figure 2, present embodiment is built overfall dam 1 near the exit or entrance of a clitch, the dam downstream face is provided with two abutment walls 2 from top to bottom, two abutment walls 2 form overfall dam formula sluicing groove 3 with overfall dam 1, overfall dam 1 upstream heap is filled out after the slag body 4, builds sluicing groove 5 on top of the slag gentle slope, and sluicing groove 5 water inlets are connected with former cheuch is smooth and easy, sluicing groove 5 delivery ports are connected with overfall dam formula sluicing groove 3, utilize overfall dam formula sluicing groove 3 flood-discharge energy-dissipatings.Overfall dam 1 width satisfies overfall dam formula sluicing groove 3 arrangement requirement, and overfall dam formula sluicing groove 3 both sides abutment wall height satisfy the both sides slag and fill requirement, and the dam foundation should satisfy the homeostasis requirement.
The concrete job practices of present embodiment is as follows:
1) abutment wall of building on overfall dam 1 and the downstream face thereof 2 forms overfall dam formula sluicing groove 3;
2) after having constructed, fills overfall dam formula sluicing groove 3 upstream, dam and both sides, dam slag body 4;
3) treat slag body 4 fill finish after, on the top of the slag, build sluicing groove 5, it is smooth and easy that its import and former cheuch are connected, the downstream is connected with overfall dam formula sluicing groove 3;
4) backfill sluicing groove 5 both sides slag bodies 4 after sluicing groove 5 has been constructed.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (1)
1. waste field overfall dam formula sluicing groove structure, it is characterized in that: build overfall dam (1) in the position, the cheuch exit or entrance of a clitch of intending layout waste field, the downstream face of overfall dam (1) is provided with twice abutment wall (2) from top to bottom, two abutment walls (2) form overfall dam formula sluicing groove (3) with overfall dam (1), overfall dam (1) upstream heap is filled out slag body (4), on top of the slag gentle slope, build sluicing groove (5), described sluicing groove (5) water inlet is connected with former cheuch is smooth and easy, and sluicing groove (5) delivery port is connected with described overfall dam formula sluicing groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709208 CN203080490U (en) | 2012-12-20 | 2012-12-20 | Structure of overflow dam type draining tank in waste slag area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709208 CN203080490U (en) | 2012-12-20 | 2012-12-20 | Structure of overflow dam type draining tank in waste slag area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080490U true CN203080490U (en) | 2013-07-24 |
Family
ID=48826346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220709208 Expired - Fee Related CN203080490U (en) | 2012-12-20 | 2012-12-20 | Structure of overflow dam type draining tank in waste slag area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005038A (en) * | 2017-11-30 | 2018-05-08 | 中国电建集团成都勘测设计研究院有限公司 | A kind of accumulated slag charge for remittance structure of underflow stilling basin |
| CN109440811A (en) * | 2018-09-21 | 2019-03-08 | 深圳市源远水利设计有限公司 | A kind of gully type Dumping Sites loose stone slag blocking wall and surface water channel drainage sunk well technique |
-
2012
- 2012-12-20 CN CN 201220709208 patent/CN203080490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005038A (en) * | 2017-11-30 | 2018-05-08 | 中国电建集团成都勘测设计研究院有限公司 | A kind of accumulated slag charge for remittance structure of underflow stilling basin |
| CN109440811A (en) * | 2018-09-21 | 2019-03-08 | 深圳市源远水利设计有限公司 | A kind of gully type Dumping Sites loose stone slag blocking wall and surface water channel drainage sunk well technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20211220 |