CN209482259U - It is a kind of to cross water landscape earth dam structure - Google Patents
It is a kind of to cross water landscape earth dam structure Download PDFInfo
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- CN209482259U CN209482259U CN201822026860.9U CN201822026860U CN209482259U CN 209482259 U CN209482259 U CN 209482259U CN 201822026860 U CN201822026860 U CN 201822026860U CN 209482259 U CN209482259 U CN 209482259U
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- dam structure
- rockfill area
- cross water
- water landscape
- rockfill
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Abstract
The utility model provides a kind of water landscape earth dam structure, including dam foundation coating and the supratectal rockfill area of dam foundation excessively；Rockfill area section is trapezoidal, the downstream of rockfill area sets gradually transition zone, bed course, armored concrete step mask in slope surface from bottom to up, rubble transition zone is lined between rockfill area and dam foundation coating, the downstream of rockfill area is provided with boulder energy dissipating mask to bottom position.The utility model avoids conventional landscape earth and rockfill dam structure and builds spillway on bank or flood discharge culvert to drain off floodwater, and has saved construction investment and construction period, preferably guarantees landscape effect, in the long run, has significant economic benefit and social benefit.
Description
Technical field
Water landscape earth dam structure is crossed the utility model relates to a kind of, belongs to water conservancy and hydropower and landscape engineering application technology neck
Domain.
Background technique
In the design of landscape dam, through frequently with earth and rockfill dam structure Store water.It is big vast that earth and rockfill dam structure generally uses bank to overflow
Road or flood discharge culvert drain off floodwater, some dam site landform are steeper, build the excavation of spillway on bank, investment and duration influence compared with
Greatly, and the landscape effect of spillway on bank or flood discharge culvert is poor.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of water landscape earth dam structure excessively, this crosses water landscape soil
Dam structure avoids conventional landscape earth and rockfill dam structure and builds spillway on bank or flood discharge culvert to drain off floodwater, and has saved engineering throwing
Money and construction period.
The utility model is achieved by the following technical programs.
A kind of water landscape earth dam structure excessively provided by the utility model, including dam foundation coating and dam foundation covering
Rockfill area on layer；Rockfill area section be it is trapezoidal, the downstream of rockfill area set gradually from bottom to up in slope surface transition zone, pad
Layer, armored concrete step mask, are lined with rubble transition zone between rockfill area and dam foundation coating, the downstream of rockfill area to
Bottom position is provided with boulder energy dissipating mask.
The transition zone and bed course are located above rubble transition zone.
Artificial hillock block piling and layout of stones moulding is fixed on the armored concrete step mask.
Nut cap concrete is covered at the top of the rockfill area.
The nut cap concrete base extends to dam foundation coating bottom and is provided with concrete cut.
The concrete cut is vertically arranged.
The armored concrete step mask is linked together with nut cap concrete.
The top surface of the nut cap concrete is smooth and horizontal.
The utility model has the beneficial effects that: avoiding conventional landscape earth and rockfill dam structure builds spillway on bank or flood discharge
Culvert drains off floodwater, and has saved construction investment and construction period, preferably guarantees landscape effect, in the long run, has aobvious
The economic benefit and social benefit of work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: the rockfill area 1-, 2- nut cap concrete, 3- concrete cut, 4- transition zone, 5- bed course, 6- reinforced concrete
Earthen platform rank mask, 7- artificial hillock block piling and layout of stones moulding, 8- boulder energy dissipating mask, 9- rubble transition zone, 10- dam foundation coating.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
A kind of water landscape earth dam structure, including dam foundation coating 10 and dam foundation coating excessively as shown in Figure 1
Rockfill area 1 on 10；1 section of rockfill area be it is trapezoidal, the downstream of rockfill area 1 set gradually from bottom to up in slope surface transition zone 4,
Bed course 5, armored concrete step mask 6, are lined with rubble transition zone 9, rockfill area between rockfill area 1 and dam foundation coating 10
1 downstream is provided with boulder energy dissipating mask 8 to bottom position.
The transition zone 4 and bed course 5 are located at 9 top of rubble transition zone.
Artificial hillock block piling and layout of stones moulding 7 is fixed on the armored concrete step mask 6.
Nut cap concrete 2 is covered at the top of the rockfill area 1.
2 bottom of nut cap concrete extends to 10 bottom of dam foundation coating and is provided with concrete cut 3.
The concrete cut 3 is vertically arranged.
The armored concrete step mask 6 is linked together with nut cap concrete 2.
The top surface of the nut cap concrete 2 is smooth and horizontal.
Rockfill area 1 is the main body of gravity type dam body carrying, and transition region 4 is arranged among bed course area 5 and rockfill area 1, is padding
Armored concrete step mask 6 is arranged in floor area 5, and artificial hillock block piling and layout of stones 7 is arranged on armored concrete step mask.Rockfill area 1
9 transition of rubble transition zone is used between dam foundation coating 10.Flow-passing surface is used as using nut cap concrete 2 at the top of dam,
Dam facing energy dissipating uses 7 energy dissipating of armored concrete step mask 6+ artificial hillock block piling and layout of stones, and downstream uses 8 energy dissipating of boulder mask, antiseepage
Using concrete cut 10.
Claims (8)
1. a kind of cross water landscape earth dam structure, including the enrockment on dam foundation coating (10) and dam foundation coating (10)
Area (1), it is characterised in that: rockfill area (1) section be it is trapezoidal, the downstream of rockfill area (1) is set gradually from bottom to up in slope surface
Transition zone (4), bed course (5), armored concrete step mask (6), are lined between rockfill area (1) and dam foundation coating (10)
The downstream of rubble transition zone (9), rockfill area (1) is provided with boulder energy dissipating mask (8) to bottom position.
2. as described in claim 1 cross water landscape earth dam structure, it is characterised in that: the transition zone (4) and bed course (5) are located at
Above rubble transition zone (9).
3. as described in claim 1 cross water landscape earth dam structure, it is characterised in that: the armored concrete step mask (6)
On be fixed with artificial hillock block piling and layout of stones moulding (7).
4. as described in claim 1 cross water landscape earth dam structure, it is characterised in that: be covered with lid at the top of the rockfill area (1)
Cap concrete (2).
5. as claimed in claim 4 cross water landscape earth dam structure, it is characterised in that: nut cap concrete (2) bottom extends
Dam foundation coating (10) bottom is provided with concrete cut (3).
6. as claimed in claim 5 cross water landscape earth dam structure, it is characterised in that: the concrete cut (3) vertically sets
It sets.
7. as described in claim 1 cross water landscape earth dam structure, it is characterised in that: the armored concrete step mask (6)
It is linked together with nut cap concrete (2).
8. as claimed in claim 4 cross water landscape earth dam structure, it is characterised in that: the top surface of the nut cap concrete (2) is flat
It is whole and horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026860.9U CN209482259U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to cross water landscape earth dam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026860.9U CN209482259U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to cross water landscape earth dam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482259U true CN209482259U (en) | 2019-10-11 |
Family
ID=68117830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822026860.9U Active CN209482259U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to cross water landscape earth dam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761120A (en) * | 2021-01-21 | 2021-05-07 | 山东世鑫建设工程有限公司 | City river landscape blocking body |
| CN113638367A (en) * | 2021-08-16 | 2021-11-12 | 黄河勘测规划设计研究院有限公司 | Be suitable for mortise type prefabricated section bank protection and construction equipment of check dam low reaches dam slope |
-
2018
- 2018-12-04 CN CN201822026860.9U patent/CN209482259U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761120A (en) * | 2021-01-21 | 2021-05-07 | 山东世鑫建设工程有限公司 | City river landscape blocking body |
| CN113638367A (en) * | 2021-08-16 | 2021-11-12 | 黄河勘测规划设计研究院有限公司 | Be suitable for mortise type prefabricated section bank protection and construction equipment of check dam low reaches dam slope |
| CN113638367B (en) * | 2021-08-16 | 2022-08-30 | 黄河勘测规划设计研究院有限公司 | Be suitable for mortise type prefabricated section bank protection and construction equipment of check dam low reaches dam slope |
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