CN110042795A - A kind of wetland park construction method - Google Patents
A kind of wetland park construction method Download PDFInfo
- Publication number
- CN110042795A CN110042795A CN201910320511.4A CN201910320511A CN110042795A CN 110042795 A CN110042795 A CN 110042795A CN 201910320511 A CN201910320511 A CN 201910320511A CN 110042795 A CN110042795 A CN 110042795A
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- water
- water channel
- foundation trench
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- pipe
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
-
- 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
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
Abstract
The present invention relates to a kind of wetland park construction methods comprising following steps: S1, excavates water channel；Water channel extends from the region of high-land towards the low region of topography；S2, construction of foundation ditch；It is located at the minimum position of topography from water channel to excavate downwards, forms water source foundation trench；S3 builds terrace cropping area；Multiple vertical parapets are built in the two sides of water channel, partition wall are built at adjacent vertical parapet both ends, for blocking the interval between adjacent vertical parapet；A drinking-water pipe is connected between water source foundation trench and the top of water channel；Planting plants between vertical parapet are blocked up adjacent two；S4 builds water source；Clean water is introduced in water source foundation trench, is introduced the water into water channel using drinking-water pipe.The present invention excavates water channel in the higher region of topography, and excavates water source in water channel bottom, and foundation trench water source foundation trench can supply water to water channel, and the water in water channel can also flow back to water source foundation trench, form water circulation；In water channel planted on two sides plant, greening is realized.
Description
Technical field
The present invention relates to the technical fields of wetland construction, more particularly, to a kind of wetland park construction method.
Background technique
Wetland park refers to the park based on water.If wetland park is built in barren mountainous region, due to landforms
Ground potential difference is larger, and few open water supplies.The level land relatively gentle to the higher hillside of topography and topography is needed to change
It makes, and introduces water source.
Need to provide a kind of wetland park construction method, can be realized ground potential difference it is larger and not open water supply area into
The transformation of row wetland park.
Summary of the invention
The object of the present invention is to provide a kind of wetland park construction methods, rationally pacifically can carry out wetland using hillside
Park transformation, enhancing greening and humane breath.
Foregoing invention purpose of the invention has the technical scheme that
A kind of wetland park construction method, includes the following steps:
S1 excavates water channel；
Water channel is excavated in the region of high-land, water channel extends from the region of high-land towards the low region of topography；
S2, construction of foundation ditch；
It is located at the minimum position of topography from water channel to excavate downwards, forms water source foundation trench；The sidewall locations heap stone-laying of foundation trench at water source
Block forms retaining wall；
S3 builds terrace cropping area；
Multiple vertical parapets are built in the two sides of water channel, vertical parapet is arranged perpendicular to the extending direction of water channel, and multiple vertical
Parapet along water channel direction arranged for interval；Partition wall is built at adjacent vertical parapet both ends, it is adjacent vertical short for blocking
Interval between wall；
A piece drinking-water pipe is inserted into water source foundation trench, pulling is drawn water in tube end to water channel；The end of drinking-water pipe is fixed on
The top of water channel, and suction pump is connected close to the position of water source foundation trench in drinking-water pipe；
Filling planting soil between vertical parapet, and the planting plants on planting soil are blocked up adjacent two；
S4 builds water source；
Height of the clean water up to the water surface more than drinking-water pipe in water source foundation trench junction is introduced in water source foundation trench, is opened after standing
Dynamic suction pump, the water in water source foundation trench is introduced into water channel and is flow in water source foundation trench along water channel.
By using above-mentioned technical proposal, according to the characteristic in mountainous region, using ground potential difference, water is excavated in the higher region of topography
Canal, so that the water energy in water channel enough flow to the lower region of topography from the higher region of topography under the effect of gravity.Then exist
Water source foundation trench is excavated in the position of water channel bottom, and water source foundation trench can supply water to water channel, and the water in water channel can also flow back to
Water source foundation trench forms water circulation.
When weather overheat, the water in water channel can evaporate, thus around the vertical parapet that permeates.Since the blade of plant is
Vapor can be absorbed, so the water in water channel can also carry out certain water supply to plant.
The present invention is further arranged to: in the construction of foundation ditch of the S2, it is downward to be located at the minimum position of topography from water channel
It excavates, forms interconnected depression foundation trench and water source foundation trench, depression foundation trench is between water channel and water source foundation trench；And depression base
The cutting depth of slot is less than the cutting depth of water source foundation trench.
By using above-mentioned technical proposal, the water flow down from water channel first passes through depression foundation trench and returns water source foundation trench
It is interior, so that the water in water channel after the reduction of speed of depression foundation trench, by the filtering of stone on retaining wall, returns water source foundation trench
It is interior, improve the water quality in water source foundation trench.
The present invention is further arranged to: in the construction water source of the S4, bog soil is first filled in the foundation trench of depression, then will
Water is introduced into water source foundation trench.
By using above-mentioned technical proposal, bog soil is formed under the long-term ponding of earth's surface, the hygrophilous property Vegetation condition of growth
Soil.Bog soil can be improved water quality, and be conducive to the growth of biology and plant, be conducive to the building of the ecosystem.Water channel
In water first pass through the filtering of bog soil, flowing back into water source foundation trench, further improving the water quality in water source foundation trench.
The present invention is further arranged to: in the construction of foundation ditch of the S2, the cloth on the inside of the retaining wall for closing on depression foundation trench
Set filtering wall；Filter the steel wire that wall includes rubble and is wrapped in outside rubble.
By using above-mentioned technical proposal, the filter effect to water is improved.
The present invention is further arranged to: the height of the filtering wall is more than the height of retaining wall.
By using above-mentioned technical proposal, when water flow is excessively rapid, from depression, foundation trench enters the water meeting of water source foundation trench
Splash, filter wall height be more than retaining wall height when, the filter effect to water can be further increased.
The present invention is further arranged to: in the construction of foundation ditch of the S2, depression foundation trench being closed on to the side milling of water channel
Guide surface is formed, guide surface is arranged diagonally downward from water channel to the direction of depression foundation trench.
By using above-mentioned technical proposal, convenient for being oriented to the water flow down in water channel, to buffer the speed of water flow
Degree, reduces the splashing of water flow.
The present invention is further arranged to: in the construction terrace cropping area of the S3, when building partition wall, needing to build
The pre-buried more built-in pipes in the position of partition wall, and extract built-in pipe after the completion of masonry and form irrigation hole.
By using above-mentioned technical proposal, the plantation between vertical parapet is entered by irrigation hole convenient for the water in water channel
It in soil, can supply water to the plant on planting soil, to be conducive to the growth of plant.
The present invention is further arranged to: in the construction terrace cropping area of the S3, pulling draws water tube end to closing on low-lying area
Above the vertical parapet of ground foundation trench, and drinking-water pipe is penetrated into irrigation hole, and by drinking-water pipe from the irrigation hole for close on water channel
It pulls out, is blocked up between vertical parapet so that part drinking-water pipe is located at two.
By using above-mentioned technical proposal, supplied water using drinking-water pipe to water channel, it is easy to operate, it also can be convenient for pumping
Water pipe carries out inspection and maintenance.
The present invention is further arranged to: in the construction terrace cropping area of the S3, before the fixed tube end that draws water,
Drinking-water pipe is located at the installation of one end at the top of water channel distributive pipe, and distributive pipe is fixed perpendicular to drinking-water pipe；Distributive pipe is that a both ends are opened
Mouthful and hollow pipeline, offer multiple apopores towards the side of topography lower region on distributive pipe.
By using above-mentioned technical proposal, expand the water outlet range for the tube end that draws water, consequently facilitating the water in water channel is more
It easily enters into irrigation hole and supplies water to plant.
The present invention is further arranged to: in the excavation water channel of the S1, the depth of the water channel is no more than 200mm, and
Water channel two sidewalls are inclined from inside to outside to be set up.
By using above-mentioned technical proposal, preferably spread to two sides so that water energy in water channel is enough, consequently facilitating water into
Enter into irrigation hole.
In conclusion advantageous effects of the invention are as follows:
1. excavating water channel in the higher region of topography, and water source is excavated in water channel bottom, foundation trench water source foundation trench can be to water channel
It supplies water, and the water in water channel can also flow back to water source foundation trench, forms water circulation；In water channel planted on two sides plant, realize green
Change；
2. depression foundation trench is arranged between water channel and water source foundation trench, for accommodating bog soil and plant, realizes and more stable be
System, and purification can be filtered to the water flowed out in water channel.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention.
Fig. 2 is the vertical cross section structural schematic diagram of Fig. 1.
Fig. 3 is the partial enlargement diagram of part A in Fig. 1.
In figure, 1, water channel；2, depression foundation trench；21, guide surface；3, water source foundation trench；4, retaining wall；5, wall is filtered；51, broken
Stone；52, steel wire；6, vertical parapet；7, partition wall；71, irrigation hole；8, drinking-water pipe；81, suction pump；9, distributive pipe；91, go out
Water hole.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is a kind of wetland park construction method disclosed by the invention, includes the following steps:
S1 excavates water channel 1；
Water channel 1 is excavated in the region of high-land, water channel 1 extends from the region of high-land towards the low region of topography；The depth of water channel 1
Degree is no more than 200mm, and 1 two sidewalls of water channel are inclined from inside to outside sets up；Rubble after the completion of excavating in cleaning water channel 1
51 and silt.
S2, construction of foundation ditch；
It is located at the minimum position of topography from water channel 1 combined with Figure 1 and Figure 2, to excavate downwards, forms interconnected 2 He of depression foundation trench
Water source foundation trench 3；Depression foundation trench 2 is between water channel 1 and water source foundation trench 3, and the cutting depth of depression foundation trench 2 is less than water source foundation trench
3 cutting depth；
The side milling that depression foundation trench 2 closes on water channel 1 is formed into guide surface 21, guide surface 21 is from water channel 1 to the side of depression foundation trench 2
To being arranged diagonally downward；
The sidewall locations heap masonry block of foundation trench 3 at water source forms retaining wall 4；When building retaining wall 4, depression foundation trench 2 is being closed on
4 internal reservation anchor pole (not shown) of retaining wall；Then the installation filtering wall 5 on the inside of retaining wall 4, filters the height of wall 5
More than the height of retaining wall 4；Filtering wall 5 includes rubble 51 and the steel wire 52 being wrapped in outside rubble 51, and anchor pole passes through steel wire
Net 52, and steel wire 52 is fixed on retaining wall 4, then the extra part of anchor pole is cut off.
S3 builds terrace cropping area；
Multiple vertical parapets 6 are built in the two sides of water channel 1, vertical parapet 6 is arranged perpendicular to the extending direction of water channel 1；It is multiple perpendicular
To parapet 6 along the length direction arranged for interval of water channel 1, and the horizontal distance of adjacent vertical parapet 6 is identical；
Two pieces of templates for being parallel to each other and being spaced are installed at adjacent 6 both ends of vertical parapet, more are inserted between two pieces of templates in advance
Pipe laying, built-in pipe quantity are adjusted according to the spacing of vertical parapet 6；The casting concrete between two pieces of templates, to concrete
Built-in pipe and form removal are extracted after initial set；Partition wall 7 is formed after concrete final set, is formed with pouring for perforation on partition wall 7
Grout 71；
A piece drinking-water pipe 8 is inserted into water source foundation trench 3, and the end of drinking-water pipe 8 is fixed on the side wall of water source foundation trench 3；
Suction pump 81 is connected close to the position of water source foundation trench 3 in drinking-water pipe 8；
Pull the cofree one end of drinking-water pipe 8,6 side of vertical parapet of depression foundation trench 2 to be closed on；And before drinking-water pipe 8 is passed through
The irrigation hole 71 on vertical 6 both ends partition wall 7 of parapet is stated, so that drinking-water pipe 8 enters in water channel 1；Drinking-water pipe 8 is pulled to take out
Water pipe 8 is laid with along water channel 1, and the end of drinking-water pipe 8 is drawn to the top of water channel 1；
In conjunction with Fig. 1 and Fig. 3, perpendicular distributive pipe 9, the end of drinking-water pipe 8 and distributive pipe 9 are installed in the end of drinking-water pipe 8
It is threadedly engaged；Distributive pipe 9 is a both ends open and hollow pipeline, is opened on distributive pipe 9 towards the side of topography lower region
Equipped with multiple apopores 91；Then the end of outlet pipe is fixed on the bottom wall of water channel 1 using tools such as fixtures；
Filling planting soil between vertical parapet 6, and the planting plants on planting soil are blocked up adjacent two.
S4 builds water source；
Referring to Figures 1 and 2, in 2 back-filling bog soil of depression foundation trench, the height of bog soil is lower than the top of retaining wall 4, then exists
Plantation limnocryptophyte or moist plant inside bog soil；Clean water is introduced in water source foundation trench 3 until the water surface reaches earth-retaining
The top of wall 4 starts suction pump 81 after standing, the water in water source foundation trench 3 is pumped in drinking-water pipe 8, so that water is from distributive pipe 9
The apopore 91(of (see figure 3) is shown in Fig. 3) in enter in water channel 1；Water in water channel 1 flows in depression foundation trench 2 along water channel 1,
By the purification of bog soil and plant, it is then passed through filtering wall 5, is flowed back into water source foundation trench 3, forms water circulation；And in water channel 1
Water can be entered in the planting soil between vertical parapet 6 by the irrigation hole 71 on partition wall 7, to the plant on planting soil into
Row supplies water.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of wetland park construction method, characterized by the following steps:
S1 is excavated water channel (1)；
Water channel (1) is excavated in the region of high-land, water channel (1) extends from the region of high-land towards the low region of topography；
S2, construction of foundation ditch；
It is located at the minimum position of topography from water channel (1) to excavate downwards, is formed water source foundation trench (3)；The side wall position of foundation trench (3) at water source
Heap masonry block is set, is formed retaining wall (4)；
S3 builds terrace cropping area；
Multiple vertical parapets (6) are built in the two sides of water channel (1), vertical parapet (6) sets perpendicular to the extending direction of water channel (1)
It sets, and multiple vertical parapets (6) are along the direction arranged for interval of water channel (1)；Partition is built at adjacent vertical parapet (6) both ends
Wall (7), for blocking the interval between adjacent vertical parapet (6)；
A piece drinking-water pipe (8) is inserted into water source foundation trench (3), is pulled in drinking-water pipe (8) end to water channel (1)；By drinking-water pipe
(8) end is fixed on the top of water channel (1), and connects suction pump close to the position of water source foundation trench (3) in drinking-water pipe (8)
(81)；
Filling planting soil between vertical parapet (6), and the planting plants on planting soil are blocked up adjacent two；
S4 builds water source；
Clean water is introduced in foundation trench (3) at water source until the water surface is more than the height of drinking-water pipe (8) in water source foundation trench (3) junction
It spends, starts suction pump (81) after standing, the water in water source foundation trench (3) is introduced into water channel (1) and is flow to along water channel (1)
In water source foundation trench (3).
2. a kind of wetland park construction method according to claim 1, it is characterised in that: in the construction of foundation ditch of the S2
In, it is located at the minimum position of topography from water channel (1) and excavates downwards, forms interconnected depression foundation trench (2) and water source foundation trench
(3), depression foundation trench (2) is located between water channel (1) and water source foundation trench (3)；And the cutting depth of depression foundation trench (2) is less than water source base
The cutting depth of slot (3).
3. a kind of wetland park construction method according to claim 2, it is characterised in that: at the construction water source of the S4
In, bog soil is first filled in depression foundation trench (2), then introduce the water into water source foundation trench (3).
4. a kind of wetland park construction method according to claim 2, it is characterised in that: in the construction of foundation ditch of the S2
In, wall (5) are filtered in retaining wall (4) disposed inboard for closing on depression foundation trench (2)；Filtering wall (5) includes rubble (51) and package
In the external steel wire (52) of rubble (51).
5. a kind of wetland park construction method according to claim 4, it is characterised in that: the height of filtering wall (5)
More than the height of retaining wall (4).
6. a kind of wetland park construction method according to claim 2, it is characterised in that: in the construction of foundation ditch of the S2
In, the side milling that depression foundation trench (2) closes on water channel (1) is formed into guide surface (21), guide surface (21) is from water channel (1) to depression
The direction of foundation trench (2) is arranged diagonally downward.
7. a kind of wetland park construction method according to claim 1, it is characterised in that: in the construction terraced fields kind of the S3
In growing area, when building partition wall (7), in the pre-buried more built-in pipes in the position for needing to build partition wall (7), and after the completion of masonry
It extracts built-in pipe and forms irrigation hole (71).
8. a kind of wetland park construction method according to claim 7, it is characterised in that: in the construction terraced fields kind of the S3
In growing area, pulls drinking-water pipe (8) end to arrive vertical parapet (6) top for closing on depression foundation trench (2), and drinking-water pipe (8) is penetrated
In to irrigation hole (71), and drinking-water pipe (8) are pulled out from the irrigation hole (71) for close on water channel (1), so that part drinking-water pipe (8)
It is blocked up between vertical parapet (6) positioned at two.
9. a kind of wetland park construction method according to claim 8, it is characterised in that: in the construction terraced fields kind of the S3
In growing area, before fixed drinking-water pipe (8) end, it is located at the installation of one end at the top of water channel (1) distributive pipe (9) in drinking-water pipe (8),
Distributive pipe (9) is fixed perpendicular to drinking-water pipe (8)；Distributive pipe (9) is a both ends open and hollow pipeline, on distributive pipe (9)
Multiple apopores (91) are offered towards the side of topography lower region.
10. a kind of wetland park construction method according to claim 1, it is characterised in that: in the excavation water channel of the S1
(1) in, the depth of the water channel (1) is no more than 200mm, and water channel (1) two sidewalls are inclined from inside to outside sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320511.4A CN110042795A (en) | 2019-04-20 | 2019-04-20 | A kind of wetland park construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320511.4A CN110042795A (en) | 2019-04-20 | 2019-04-20 | A kind of wetland park construction method |
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| Publication Number | Publication Date |
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| CN110042795A true CN110042795A (en) | 2019-07-23 |
Family
ID=67278210
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| CN201910320511.4A Pending CN110042795A (en) | 2019-04-20 | 2019-04-20 | A kind of wetland park construction method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337742A (en) * | 2008-07-31 | 2009-01-07 | 环境保护部华南环境科学研究所 | In-one-pond system together with water quality purification and agricultural industry function |
| CN203144180U (en) * | 2012-12-28 | 2013-08-21 | 上海勘测设计研究院 | Ecological environment of composite surface-flow wetland |
| CN204342529U (en) * | 2014-12-01 | 2015-05-20 | 杭州中艺园林工程有限公司 | A kind of landscape wetland system adopting reuse water to be applied to underground garage top |
| CN104895027A (en) * | 2015-06-12 | 2015-09-09 | 河海大学 | Self-circulated and ecological water saving type irrigating draining system and draining method |
| CN106242169A (en) * | 2016-08-23 | 2016-12-21 | 上海交通大学 | Utilize polluted river water as the optimum landscape water body system of supplementary water |
| CN108892245A (en) * | 2018-08-01 | 2018-11-27 | 林振衡 | Slope wetland constructs method |
| KR101948554B1 (en) * | 2018-11-21 | 2019-02-15 | 주식회사 성일엔텍 | Wet land and recharge pond composited purification facility for water intake and its operation method |
-
2019
- 2019-04-20 CN CN201910320511.4A patent/CN110042795A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337742A (en) * | 2008-07-31 | 2009-01-07 | 环境保护部华南环境科学研究所 | In-one-pond system together with water quality purification and agricultural industry function |
| CN203144180U (en) * | 2012-12-28 | 2013-08-21 | 上海勘测设计研究院 | Ecological environment of composite surface-flow wetland |
| CN204342529U (en) * | 2014-12-01 | 2015-05-20 | 杭州中艺园林工程有限公司 | A kind of landscape wetland system adopting reuse water to be applied to underground garage top |
| CN104895027A (en) * | 2015-06-12 | 2015-09-09 | 河海大学 | Self-circulated and ecological water saving type irrigating draining system and draining method |
| CN106242169A (en) * | 2016-08-23 | 2016-12-21 | 上海交通大学 | Utilize polluted river water as the optimum landscape water body system of supplementary water |
| CN108892245A (en) * | 2018-08-01 | 2018-11-27 | 林振衡 | Slope wetland constructs method |
| KR101948554B1 (en) * | 2018-11-21 | 2019-02-15 | 주식회사 성일엔텍 | Wet land and recharge pond composited purification facility for water intake and its operation method |
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Application publication date: 20190723 |
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