CN209686325U - A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place - Google Patents
A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place Download PDFInfo
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- CN209686325U CN209686325U CN201920094616.8U CN201920094616U CN209686325U CN 209686325 U CN209686325 U CN 209686325U CN 201920094616 U CN201920094616 U CN 201920094616U CN 209686325 U CN209686325 U CN 209686325U
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- lakebed
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- made lake
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Abstract
A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place comprising, revetment includes: successively to plant terrestrial plant, hygrophyte, emergent aquactic plant, submerged plant, floating plant from bank to man-made lake center along revetment setting vegetation system；Lakebed, bottom-up ecology bag, the planting soil for setting gradually filling attapulgite or zeolite powder.The utility model can be effectively isolated the contaminating endogenous in original bed mud, while water body and the water body of lakebed soil not being blocked to connect, and ensure that exchanging for lake water and underground water, and adsorb the pollution of artificial lacustrine deposits, slow down the eutrophication process of water body.
Description
Technical field
The utility model relates to Garden Engineering, in particular to the man-made lake revetment and lakebed structure in a kind of contaminating endogenous place
It makes.
Background technique
In order to promote City Life Quality in a manner of sustainable development, many soil and groundwaters are polluted to a certain degree
Industrial sites or mine be converted for urban green space.The reasonability done so is: can be put into the smallest soil, most
The promotion environmental quality of big degree simultaneously improves urban green space structure, realizes urban sustainable development.Meanwhile anhydrous not Cheng Jing, water
Body landscape is the soul in greenery patches.
The construction of man-made lake pond is main to consider lakebed side slope or revetment processing method.Lakebed construction focuses on guaranteeing lakebed
Water-tight, method has:
1, common lakebed way, the function person that generally breeds fish can be used.Good suitable for soil property, original place condition is water-tight, excavates
It tamps afterwards；
2, dirt lakebed way can put fish in a suitable place to breed, can also planting aquatic plants development water activity.It is excavated to designed elevation
Rear screed pressure (machinery pressure), 95% or more compactness is then thick in one layer of basal plane upper berth dirt (a step dirt) 30cm, mechanical ramming
It can (dirt: with+7 portions of yellow soil flour mixed with adulterants of 3 parts of quick lime at) at 15cm thickness；
3, plastic film waterproof layer way, one layer or two layers of paving plastic film after basal plane compacting, then in base upper berth yellow soil
One layer (dirt can also be spread), compacting；
4, concrete lakebed way, lake body soil property be not it is very good, more loose or some places are leaky or former address is to build
Concrete lakebed way can be selected in building refuse.One layer of rubble (80 is thick) is spread after basal plane compacting, repaves one layer (100 of C20 concrete
It is thick).
To construct convenient for the ecosystem, restore self-purification of water ability, increase lake body water body is exchanged with underground water, generally
It is proposed with nature mud bottom.
It is endogenous pollution in the ultimate challenge that contaminated site development & construction water landscape encounters.Endogenous pollution is primarily referred to as coming
Pollutant in bed mud, including and it is not limited to organic matter, nitrogen, phosphorus, heavy metal etc..Heavy metal, pathogenic agent in bed mud will
It has a negative impact to the association of plants and animals and microbiologic population in river and landscape pond, destroys the complete of the entire ecosystem
Property, to influence its function, it is unfavorable for the performance of water body self-purification ability.When the temperature rises, a large amount of nitrogen phosphorus substances of sediment release,
Cause water eutrophication.
Summary of the invention
The purpose of this utility model is to provide a kind of man-made lake revetment in contaminating endogenous place and lakebeds to construct, can be with
The contaminating endogenous being effectively isolated in original bed mud, while water body and the water body of lakebed soil not being blocked to connect, it ensure that lake water
With exchanging for underground water, and the pollution of artificial lacustrine deposits is adsorbed, slows down the eutrophication process of water body.
To achieve the above purpose, the technical solution of the present invention is:
A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place comprising, revetment is along revetment setting vegetation
System includes: successively to plant terrestrial plant from bank to man-made lake center, hygrophyte, emergent aquactic plant, submerged plant, swim to plant
Object；Lakebed, bottom-up ecology bag, the planting soil for setting gradually filling attapulgite or zeolite powder.
Preferably, the submerged plant is set on a base configuration, which includes several being set to lakebed
Timber forms an enclosing；Several ecology bags in the enclosing are set to, bottom fills gravel, upper layer filling planting in the ecology bag
Soil.
Compared with the prior art, the advantages of the utility model are:
1, it can isolate the contaminating endogenous in original bed mud, and adsorb the pollution of artificial lacustrine deposits, slow down the richness of water body
Nutrient laden process.
2, man-made lake bottom infiltration coefficient is smaller, but not partition completely.
3, compared with the man-made lake of concrete hardening or laying HDPE film, there is no the water for blocking water body and lakebed soil
Body connection, ensure that exchanging for lake water and underground water.
4, compared with the directly natural mud bottom of compacting processing, the utility model man-made lake bottom can adsorb bed mud and dissolve out
With the heavy metal and organic pollution for converging into man-made lake.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
Referring to Fig. 1, the man-made lake revetment and lakebed in contaminating endogenous place described in the utility model are constructed comprising,
Revetment 10, along revetment 10 be arranged vegetation system include: successively planted from bank to man-made lake center terrestrial plant 1,
Hygrophyte 2, emergent aquactic plant 3, submerged plant 4, floating plant 5；
Lakebed 20, bottom-up ecology bag 201, the planting soil 202 for setting gradually filling attapulgite or zeolite powder.
Preferably, the submerged plant 4 is set on a base configuration 30, which is set to lake including several
The timber 301 at bottom forms an enclosing；Several ecology bags 302 being set in the enclosing, bottom fills gravel in the ecology bag 302
Stone, upper layer filling planting soil.
Claims (2)
1. the man-made lake revetment and lakebed in a kind of contaminating endogenous place construct, which is characterized in that including,
Revetment, along revetment setting vegetation system include: successively planted from bank to man-made lake center terrestrial plant, hygrophyte,
Emergent aquactic plant, submerged plant, floating plant；
Lakebed, bottom-up ecology bag, the planting soil for setting gradually filling attapulgite or zeolite powder.
2. the man-made lake revetment and lakebed in contaminating endogenous place as described in claim 1 construct, which is characterized in that described heavy
Water plant is set on a base configuration, which includes several timbers for being set to lakebed, forms an enclosing；It is set to
Several ecology bags in the enclosing, bottom filling gravel, upper layer filling planting soil in the ecology bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094616.8U CN209686325U (en) | 2019-01-21 | 2019-01-21 | A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094616.8U CN209686325U (en) | 2019-01-21 | 2019-01-21 | A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686325U true CN209686325U (en) | 2019-11-26 |
Family
ID=68599442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094616.8U Active CN209686325U (en) | 2019-01-21 | 2019-01-21 | A kind of the man-made lake revetment and lakebed construction in contaminating endogenous place |
Country Status (1)
| Country | Link |
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| CN (1) | CN209686325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509921A (en) * | 2024-01-05 | 2024-02-06 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
-
2019
- 2019-01-21 CN CN201920094616.8U patent/CN209686325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509921A (en) * | 2024-01-05 | 2024-02-06 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
| CN117509921B (en) * | 2024-01-05 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
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| CP03 | Change of name, title or address |
Address after: 200063 Building 9, No. 1000, Caoyang Road, Putuo District, Shanghai Patentee after: Shanghai Construction Engineering Environmental Technology Co.,Ltd. Address before: 200331 Room 202, building 1, Lane 277, Yongdeng Road, Putuo District, Shanghai Patentee before: SHANGHAI ZHUOYU ENVIRONMENT ENGINEERING Co.,Ltd. |