CN105123318A - Ecological network ground weir type channel structure - Google Patents
Ecological network ground weir type channel structure Download PDFInfo
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- CN105123318A CN105123318A CN201510555324.6A CN201510555324A CN105123318A CN 105123318 A CN105123318 A CN 105123318A CN 201510555324 A CN201510555324 A CN 201510555324A CN 105123318 A CN105123318 A CN 105123318A
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- weir
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/18—Reclamation of land from water or marshes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- Revetment (AREA)
Abstract
The invention provides an ecological network ground weir type channel structure. The ecological network ground weir type channel structure is sequentially provided with a clay bag isolation layer of a U-shaped section structure, a polymer PE+PU ecological waterproof film, a cobble and building waste water drainage and storage layer and an inorganic matter and soil mixed regulation and storage layer from bottom to top and from outside to inside. A water drainage pipeline system is arranged at the bottom of the cobble and building waste water drainage and storage layer, a U-shaped groove of the inorganic matter and soil mixed regulation and storage layer is filled with a soil dressing composite nutritional soil improvement layer, the top of a ground weir type channel is covered with a humus soil layer, and then a groove is formed and contains humus soil. The structure has the advantages that artificial ecological matrix re-engineering conditions and technical supports are provided for a structural layer on a superficial geology sea filling and land accretion and saline and alkaline soil matrix, the bearing conditions are provided for a biologic chain on a sand blasting land accretion matrix, the gap of a soil improvement technology for a sea filling and land accretion base is filled in, and recycling of building waste is achieved so as to reduce pollution of the building waste.
Description
Technical field
The invention belongs to alluvial type soil, marine outfall and saline-alkali soil ground, carry out high-efficiency agriculture, forestry and urban look land used, the solid soil of multi-layer soil moisture conservation of artificial epeirogenetic, water conservation technical field, especially relate to a kind of weir, ecological network ground formula channels configuration utilizing construction waste and high-tech means antiseepage moisture film to construct.
Background technology
There is 2740km Binhai New Area in Tianjin
2, the overwhelming majority is the urban life and industrial land that are completed by sea reclamation technology. and accounting for the economic zone of its area about 1/10, there is 247km
2land used, be the construction land formed by sea reclamation.
Owing to being the blast epeirogenetic of amassing in the Yellow River in silt sand matrix, therefore the ecosystem is weak, salt marsh alkalization is simultaneously serious, rate of vegetation is zero, soil property is sticky heavy, poor air permeability, and water salinity is high, be the maximum feature in soil here, and this feature has determined a large amount of animals and plants substantially cannot survive.
Chinese patent CN104358229A discloses the artificial green ecological channel network system of soil melioration in a kind of sea reclamation matrix, this network system mainly comprises major urban arterial highway, city subsidiary road, city bypass, town site, Environments in Urban Open Spaces node, earth surface water source and river and green ecological passage, and green ecological channel intersections forms the Environments in Urban Open Spaces node in city.It solve artificial sand earth or easily hardening, the salinization of soil under seawater for a long time invasion and attack effect of saline and alkaline matrix of sea reclamation, make the problem that plant cannot survive, to the foundation of the ecological overall situation that artificial epeirogenetic and saline land are suitable for animals and plants existence and the mankind and biocenosis to be shared, there is great practical value.
The present invention amasss in silt sand land reclamation geology to the coastwise bottom, Bohai Sea Gulf and the soil structure in saline land sets about research, have developed weir, a kind of novel ecological network ground formula channels configuration, compared to Chinese patent CN104358229A, the present invention is more novel, technical scheme is more perfect, is the further optimize and improve of original invention.
Summary of the invention
The object of this invention is to provide weir, a kind of ecological network ground formula channels configuration, not only be applicable to Bohai Rim and the impact Plain of similar type, the land development in seawater infiltrative type coastal cities and sea reclamation matrix, for ecological system survival operability provides the support of technological layer; And be applicable to saline and alkaline soil, sandy land, seam funnel type soil and contaminated ground, fill up the disappearance of the technical conditions of biology, plant chain in sea reclamation and above several problem soils substrate status, provide optimum continuable mixing soil moved in improve the original condition, shorten the laundering period of animals and plants in seawater and spatial transition region, land, also solve the construction waste recycling that city is a large amount of simultaneously.
Technical scheme of the present invention is:
Weir, a kind of ecological network ground formula channels configuration, comprising:
Take the shape of the letter U the clay bag separation layer arranged, and the sidewall of described clay bag separation layer is dig weir, ground form under putting slope outside vertical in groove, groove;
The macromolecule ecological waterproof film of U-shaped structure is close to bottom and the madial wall setting of described clay bag separation layer, and top extends, for the position of fixing macromolecule ecological waterproof film to clay bag separation layer inside;
The cobble of U-shaped structure and construction waste water draining and accumulating layer are close to bottom and the madial wall setting of described macromolecule ecological waterproof film, and the bottom of cobble and construction waste water draining and accumulating layer is provided with sewerage system, for the excessive moisture of described cobble and construction waste water draining and accumulating layer inside being discharged outside the formula passage of weir, ground;
The inorganic matter of U-shaped structure and soil mix bottom and the inwall setting that layer of regulating and storing is close to described cobble and construction waste water draining and accumulating layer;
Inorganic matter and soil mixing regulate and store layer formed U-lag in be filled with soil moved in improve the original compound nutritional soil improvement layer;
Humus soil layer covers the top of weir, described ground formula passage, defines and takes up optimum soil groove, and for retaining rainwater, in the useful space, retaining subtracts stream to increase soil organic matter content, supplements soil and humus.
Further, weir, described ground formula channels configuration 0.5m more recessed than surrounding ground after completing.
Further, the both sides sidewall sections of described clay bag separation layer is weir, clay bag ground, and the both sides sidewall sections of described cobble and construction waste water draining and accumulating layer is casher box dress construction waste permeable layer.
Further, described macromolecule ecological waterproof film is PE+PU macromolecule ecological waterproof film.
Further, described PE+PU macromolecule ecological waterproof thickness 1mm.
Further, described sewerage system is epoxy resin sewerage system, and drainpipe diameter is φ 0.15m, pipeline
Termination is surrounded by the anti-native net of stainless steel.
Further, above described humus soil layer, kind is implanted with arbor, shrub, turf.
Further, the wide 1m in described clay bag Di Yan top, the wide 1.2m in bottom, the thick 0.6m of bottom part of described clay bag separation layer, described cobble and construction waste water draining and accumulating thickness 0.2m, casher box dress construction waste permeable layer utilizes casher box to be compiled into the cage that appearance and size is 0.3m*0.6m, rubble, concrete or the queen closer that diameter is 3cm-5cm is equipped with in casher box inside, and described inorganic matter and soil mix the thickness 0.4m that regulates and stores, described soil moved in improve the original compound nutritional soil improvement thickness 1.3m.
The advantage that the present invention has and good effect are:
(1) for shallow surface geology biocomponents layer provides the regeneration condition of ecological matrix, technological means and structure measure, and then be developing zones, seawater infiltrative type coastal cities, form effective growing environment, provide " five layers of way " new technology of high-tech content.
(2) concrete utilizing urban building waste discarded in a large number and masonry, complete the regeneration of building waste, reduces building waste to the pollution of environment.
(3) make use of anticorrosion, anti-saline and alkaline, nontoxic, pollution-free, do not degrade, the life-span reaches the PE+PU macromolecule membrane technology of 50 years.
(4) make large-scale Qiao, shrub, turf and natural animals and plants ecological chain be formed, and then define the natural ecological environment being suitable for human survival.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of weir, ground formula passage.
In figure:
1-clay bag separation layer, 2-macromolecule ecological waterproof film, 3-cobble and construction waste water draining and accumulating layer, 4-inorganic matter and soil mix layer of regulating and storing, 5-soil moved in improve the original compound nutritional soil improvement layer, 6-humus soil layer, 7-sewerage system.
Embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, weir, a kind of ecological network ground formula channels configuration, comprises the clay bag separation layer 1 taking the shape of the letter U and arrange, and the both sides sidewall sections of described clay bag separation layer 1 is weir, clay bag ground, is formed under putting slope outside vertical channel in groove and digs weir, ground form;
The macromolecule ecological waterproof film 2 of U-shaped structure is close to bottom and the madial wall setting of described clay bag separation layer 1, and top extends, for the position of fixing macromolecule ecological waterproof film 2 to clay bag separation layer 1 inside;
The cobble of U-shaped structure and construction waste water draining and accumulating layer 3 are close to bottom and the madial wall setting of described macromolecule ecological waterproof film 2, the both sides sidewall sections of described cobble and construction waste water draining and accumulating layer 3 is casher box dress construction waste permeable layer, and the bottom of cobble and construction waste water draining and accumulating layer is provided with sewerage system 7, for the excessive moisture of described cobble and construction waste water draining and accumulating layer 3 inside being discharged outside the formula passage of weir, ground;
The inorganic matter of U-shaped structure and soil mix bottom and the inwall setting that layer 4 of regulating and storing is close to described cobble and construction waste water draining and accumulating layer 3;
Inorganic matter and soil mixing regulate and store layer 4 formed U-lag in be filled with soil moved in improve the original compound nutritional soil improvement layer 6;
Humus soil layer 6 covers weir, ground formula channel roof, the recessed 0.5m in top, and weir, formation ground encloses and takes up optimum soil groove, and for retaining rainwater, in the useful space, retaining subtracts stream to increase soil organic matter content, supplements soil and humus.
Lateral vertical five layers of way (from outside to inside):
Weir, clay bag ground: the ground lower groove of deep-cutting average wide 3m, high 3m, is formed by clay bag and encloses underground earth bank; The wide 1m in earth bank top, the wide 1.2m in bottom, formed in groove vertical, build a dam form in the underground of putting slope outside groove, with the invasion and attack preventing seawater, saline and alkaline and other harmful waters verify optimum soil, and then protection is survived at the medium-and-large-sized Tree root system of soil, and other microorganisms also can long term growth; Play the effect of retaining wall; Earth bank is formed to retain and arrange and stores rainwater function, and got rid of outside earth bank by drainpipe by unnecessary moisture, the termination of drainpipe is surrounded by the anti-native net of stainless steel, prevents silt blocking pipe.
Macromolecule ecological waterproof film 2 (thick 1mm): be avirulence, pollution-free, anti-saline and alkaline, corrosion-resistant, the PE+PU macromolecule ecological waterproof film of not degrading, can prevent optimum soil and organic moisture in earth bank from oozing out and loss; Effectively stop the saline-alkali water outside weir, ground to invade profit and infiltration for a long time simultaneously.
Casher box dress construction waste permeable layer: fully effectively utilize urban building waste discarded object fragment (concrete and masonry), cage (appearance and size is 0.3m*0.6m) is compiled into casher box, broken concrete diameter is about 3-5cm, be loaded in casher box, pile up inside weir, ground as water draining and accumulating layer.
Inorganic matter and soil mix layer of regulating and storing: thick 0.4m.
Soil moved in improve the original compound nutritional soil improvement layer 5: complete landfill engineering, plant large-scale shrub and vegetation turf protective layer, prevent erosion, slow down the evaporation of moisture.
Five layers of way (from down to up) bottom earth bank:
Clay bag separation layer 1: thickness is 0.6m.
Macromolecule ecological waterproof film 2: be avirulence, pollution-free, anti-saline and alkaline, corrosion-resistant, the PE+PU macromolecule ecological waterproof film of not degrading, thickness is 1mm.
Cobble and construction waste water draining and accumulating layer 3: thick 0.2m (the epoxy resin sewerage system of the corrosion-resistant material of built-in φ 0.15m forms organic water draining and accumulating function).
Insert the pipe head part stainless steel anti-soil net parcel of soil.
Inorganic matter and soil mix layer 4 of regulating and storing: thick 0.4m.
Soil moved in improve the original compound nutritional soil improvement layer 5: banket thick about 1.3m.
Finally form arbor, shrub and vegetation all standing earth's surface, reduce evaporation from topsoil, formed optimum underground and moisture organic circulation row store, reach the long-term benign growths in the large-scale sustainable 30-50 in greening forest land.
0.5m more recessed than surrounding ground after engineering face, weir, ground completes, for retaining rainwater, supplementing soil and humus.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (8)
1. weir, an ecological network ground formula channels configuration, is characterized in that:
Comprise the clay bag separation layer (1) taking the shape of the letter U and arrange, the sidewall of described clay bag separation layer (1) is dig weir, ground form under putting slope outside vertical channel in groove;
The macromolecule ecological waterproof film (2) of U-shaped structure is close to bottom and the madial wall setting of described clay bag separation layer (1), and top extends, for the position of fixing macromolecule ecological waterproof film (2) to clay bag separation layer (1) inside;
The cobble of U-shaped structure and construction waste water draining and accumulating layer (3) are close to bottom and the madial wall setting of described macromolecule ecological waterproof film (2), and the bottom of cobble and construction waste water draining and accumulating layer (3) is provided with sewerage system (7), for the excessive moisture of described cobble and construction waste water draining and accumulating layer (3) inside is discharged outside the formula passage of weir, ground;
The inorganic matter of U-shaped structure and soil mix bottom and the inwall setting that layer (4) of regulating and storing is close to described cobble and construction waste water draining and accumulating layer (3);
Inorganic matter and soil mixing are regulated and stored in U-lag that layer (4) formed and are filled with soil moved in improve the original compound nutritional soil improvement layer (5);
Humus soil layer (6) covers the top of weir, ground formula passage, is formed to enclose to take up optimum soil groove, and for retaining rainwater, in the useful space, retaining subtracts stream to increase soil organic matter content, supplements soil and humus.
2. weir, a kind of ecological network ground according to claim 1 formula channels configuration, is characterized in that: 0.5m more recessed than surrounding ground after weir, described ground formula channels configuration completes.
3. weir, a kind of ecological network ground according to claim 1 formula channels configuration, it is characterized in that: the both sides sidewall sections of described clay bag separation layer (1) is weir, clay bag ground, the both sides sidewall sections of described cobble and construction waste water draining and accumulating layer (3) is casher box dress construction waste permeable layer.
4. weir, a kind of ecological network ground formula channels configuration according to claim 1 or 2 or 3, is characterized in that: described macromolecule ecological waterproof film (2) is PE+PU macromolecule ecological waterproof film.
5. weir, a kind of ecological network ground according to claim 4 formula channels configuration, is characterized in that: described PE+PU macromolecule ecological waterproof thickness 1mm.
6. weir, a kind of ecological network ground formula channels configuration according to claim 1 or 2 or 3, is characterized in that: described sewerage system (7) is epoxy resin sewerage system, and drainpipe diameter is φ 0.15m.
7. weir, a kind of ecological network ground formula channels configuration according to claim 1 or 2 or 3, is characterized in that: described humus soil layer (6) top is planted and is implanted with arbor, shrub, turf.
8. weir, a kind of ecological network ground according to claim 3 formula channels configuration, it is characterized in that: the wide 1m in described clay bag Di Yan top, the wide 1.2m in bottom, the thick 0.6m of bottom part of described clay bag separation layer (1), described cobble and construction waste water draining and accumulating layer (3) thick 0.2m, casher box dress construction waste permeable layer utilizes casher box to be compiled into the cage that appearance and size is 0.3m*0.6m, the rubble that diameter is 3cm-5cm is equipped with in casher box inside, concrete, queen closer, described inorganic matter and soil mix layer (4) the thick 0.4m that regulates and stores, described soil moved in improve the original compound nutritional soil improvement layer (5) thick 1.3m.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555324.6A CN105123318B (en) | 2015-09-02 | 2015-09-02 | A kind of ecological network ground weir formula channel |
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| CN201510555324.6A CN105123318B (en) | 2015-09-02 | 2015-09-02 | A kind of ecological network ground weir formula channel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245596A (en) * | 2016-10-08 | 2016-12-21 | 孟凡与 | Plastic core concrete check dam and construction method thereof |
| CN106245594A (en) * | 2016-10-08 | 2016-12-21 | 孟庆川 | Fill armored concrete check dam and the construction method thereof of rubbish |
| CN107548864A (en) * | 2017-10-20 | 2018-01-09 | 北京星河园林景观工程有限公司 | A kind of big tree planting method of beach saline land |
| CN110169225A (en) * | 2019-06-13 | 2019-08-27 | 上海十方生态园林股份有限公司 | A kind of lateral canal ecology diafiltration engineering system changing soil alkaline |
| CN114097596A (en) * | 2021-12-29 | 2022-03-01 | 河北健加乐鸭业有限公司 | Method for planting vegetables in saline-alkali soil by utilizing nutrient medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203633219U (en) * | 2013-12-16 | 2014-06-11 | 东北农业大学 | Greening device used for saline and alkaline land water and soil improvement |
| CN103882832A (en) * | 2014-04-02 | 2014-06-25 | 刘红静 | Multi-stage sea reclamation method and sea reclamation cofferdam structure |
| CN104358229A (en) * | 2014-11-07 | 2015-02-18 | 天津滨海新区津大建筑规划有限责任公司 | Green ecological passage network system for improving soil on sea reclamation sandy mud matrix |
-
2015
- 2015-09-02 CN CN201510555324.6A patent/CN105123318B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203633219U (en) * | 2013-12-16 | 2014-06-11 | 东北农业大学 | Greening device used for saline and alkaline land water and soil improvement |
| CN103882832A (en) * | 2014-04-02 | 2014-06-25 | 刘红静 | Multi-stage sea reclamation method and sea reclamation cofferdam structure |
| CN104358229A (en) * | 2014-11-07 | 2015-02-18 | 天津滨海新区津大建筑规划有限责任公司 | Green ecological passage network system for improving soil on sea reclamation sandy mud matrix |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245596A (en) * | 2016-10-08 | 2016-12-21 | 孟凡与 | Plastic core concrete check dam and construction method thereof |
| CN106245594A (en) * | 2016-10-08 | 2016-12-21 | 孟庆川 | Fill armored concrete check dam and the construction method thereof of rubbish |
| CN107548864A (en) * | 2017-10-20 | 2018-01-09 | 北京星河园林景观工程有限公司 | A kind of big tree planting method of beach saline land |
| CN107548864B (en) * | 2017-10-20 | 2020-02-28 | 北京星河园林景观工程有限公司 | Big tree planting method for coastal saline-alkali soil |
| CN110169225A (en) * | 2019-06-13 | 2019-08-27 | 上海十方生态园林股份有限公司 | A kind of lateral canal ecology diafiltration engineering system changing soil alkaline |
| CN110169225B (en) * | 2019-06-13 | 2023-04-07 | 上海十方生态园林股份有限公司 | Change ecological infiltration engineering system of ditch of soil saline and alkaline |
| CN114097596A (en) * | 2021-12-29 | 2022-03-01 | 河北健加乐鸭业有限公司 | Method for planting vegetables in saline-alkali soil by utilizing nutrient medium |
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| Publication number | Publication date |
|---|---|
| CN105123318B (en) | 2018-09-07 |
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