CN212175819U - Slope greening structure - Google Patents
Slope greening structure Download PDFInfo
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- CN212175819U CN212175819U CN202020642875.2U CN202020642875U CN212175819U CN 212175819 U CN212175819 U CN 212175819U CN 202020642875 U CN202020642875 U CN 202020642875U CN 212175819 U CN212175819 U CN 212175819U
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Abstract
The utility model relates to a afforestation field discloses a domatic afforestation structure, installs in the domatic upside of massif, and the domatic upper surface of massif is equipped with a plurality of fender boards, and the fender board transversely sets up in domatic length direction setting, and the earthing forms the dirt bed between two liang of adjacent fender boards, and the domatic upper surface of massif is located to the vertical direction of a plurality of fender boards, plants a plurality of vertical reinforcing bars in the fender board, and the reinforcing bar lower extreme is deep into the massif slope. Arrange earth in between two liang of adjacent fender boards, the loss of reducible soil and water, gravity makes the fender board be difficult for being washed away downwards when just keeping off the vertical setting of fender board, and the reinforcing bar with keep off the vertical grafting of fender board and with the domatic fixed of massif for it is fixed firm with the domatic rock mass of massif to keep off the fender board, the utility model discloses have the possibility that the reduction sleet weather will keep off the fender board and wash away, and then reduce the effect of soil and water loss possibility.
Description
Technical Field
The utility model belongs to the technical field of the greening technique and specifically relates to a domatic greening structure is related to.
Background
Greening means that flowers, plants and trees are widely planted, so that the environment is beautiful and sanitary, water and soil loss is prevented, the environmental sanitation can be improved, and various effects are achieved in the aspect of maintaining ecological balance.
In the prior art, referring to fig. 5, the slope greening structure is installed on the slope 1 upper side of the slope, the greening structure comprises a plurality of soil retaining plates 3 perpendicular to the slope length direction of the slope, the soil retaining plates 3 are vertically arranged, and the lower ends of the soil retaining plates 3 are poured in the slope 1 of the slope. All earthing and being equipped with soil horizon 2 between two liang of adjacent fender boards 3, soil horizon 2 highly is less than fender board 3 tops. Soil in the soil layer 2 is protected through the soil retaining plate 3, and water and soil loss is reduced.
The above prior art solutions have the following drawbacks: keep off native board 3 and pour in the domatic 1 of massif in this afforestation structure, protect earth in soil layer 2 through keeping off native board 3, reduce soil erosion and water loss, nevertheless when the weather is abominable, when scouring dynamics such as rainwater is great, only block soil erosion and water loss effect through keeping off native board 3 and be more weak to reducing soil erosion and water loss, it is not enough to keep off the fixed mode fastness of native board 3.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a domatic greening structure can be with fixed firm of greening structure when reducing soil erosion and water loss.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a domatic afforestation structure, installs in the domatic upside of massif, and the domatic upper surface of massif is equipped with a plurality of fender boards, the fender board transversely sets up in domatic length direction setting, and the earthing forms the loam layer between two liang of adjacent fender boards, and is a plurality of the domatic upper surface of massif is located to the vertical direction of fender board, a plurality of vertical reinforcing bars are planted in the fender board, the reinforcing bar lower extreme is deep into the massif slope.
Through adopting above-mentioned technical scheme, arrange earth in between two liang of adjacent fender boards, the loss of reducible soil and water, gravity makes the fender board be difficult for being washed away downwards when just keeping off the vertical setting of board, the reinforcing bar with keep off the vertical grafting of board and with the domatic fixed of massif for it is fixed firm with the domatic rock mass of massif to keep off the board, effectively reduces the possibility that sleet weather will keep off the board and wash away, thereby reduces soil and water loss possibility.
The present invention may be further configured in a preferred embodiment as: the fender board evenly transversely runs through and keeps off the native board and be equipped with the outlet, just the outlet sets up along the thickness direction of fender board.
By adopting the technical scheme, water in the concrete layer can flow downwards through the drainage holes, so that the possibility that soil is diluted continuously and runs off is reduced.
The present invention may be further configured in a preferred embodiment as: the lowest end of the water drainage hole is flush with the lowest end of the soil retaining plate.
Through adopting above-mentioned technical scheme, when the outlet downflow is followed to moisture, during the earth between the native board is kept off in the infiltration downwards of moisture, detains required partial moisture in the plant in the earth, and unnecessary moisture flows through the outlet to avoid earth can't absorb the possibility of required moisture.
The present invention may be further configured in a preferred embodiment as: the cross-section of the weep hole is gradually increased in width from top to bottom.
Through adopting above-mentioned technical scheme, when unnecessary moisture was flowed by the outlet, make moisture more by the bottommost outflow part of loam layer with the help of the shape of outlet, reduce the unable possibility that absorbs moisture of some earth.
The present invention may be further configured in a preferred embodiment as: the reinforcing bar includes the main muscle, the main muscle is phi 25 II level reinforcing bar, the total length of main muscle is 2 meters, the main muscle is deep into the domatic 1 meter of massif at least.
Through adopting above-mentioned technical scheme, confirm the main muscle through the experiment and use the definite size to it is more firm with the help of main muscle will keep off soil board and the domatic fixed of massif.
The present invention may be further configured in a preferred embodiment as: the steel bar further comprises construction bars, each construction bar is located between every two adjacent main bars, the construction bars are phi 18 II-grade steel bars, the total length is 1.5 m, and the construction bars penetrate into the slope surface of the mountain body by at least 0.5 m.
Through adopting above-mentioned technical scheme, consolidate the reinforcing bar wholly through the structure muscle to it is more firm to keep off soil board and the domatic fixed of massif.
The present invention may be further configured in a preferred embodiment as: the reinforcing bar is still including distributing the muscle, inside the fender breast board was located to the distribution muscle, just distribution muscle perpendicular to owner muscle sets up.
Through adopting above-mentioned technical scheme, consolidate the fender board through distributing the muscle for it is firmer to keep off the board, reduces and keeps off the possibility that the board was scoured the slope.
The present invention may be further configured in a preferred embodiment as: when the angle of the mountain slope is 0-30 degrees, the upper surface of the soil layer is parallel to the mountain slope, when the angle of the mountain slope is 30-45 degrees, the angle of the soil layer and the mountain slope is 30 degrees, and the distance between the adjacent retaining plates is 3.0-4.0 meters.
Through adopting above-mentioned technical scheme, confirm the loam layer of different thickness and angle according to the domatic angle of mountain of difference to set for the distance between two adjacent fender native boards, thereby reduce the possibility that earth such as sleet day was washed away.
To sum up, the utility model discloses a following at least one useful technological effect:
1. soil is placed between every two adjacent retaining plates, so that the loss of water and soil can be reduced, the retaining plates are not easy to wash away due to the downward gravity when the retaining plates are vertically arranged, the reinforcing steel bars are vertically spliced with the retaining plates and fixed with the slope of the mountain, so that the retaining plates are firmly fixed with the rock mass of the slope of the mountain, and the possibility that the retaining plates are washed away in rainy and snowy days is effectively reduced;
2. when water needs to flow downwards along the water drainage holes, the water permeates into soil between the soil retaining plates downwards, part of water needed by plants is retained in the soil, and the excessive water flows out through the water drainage holes, so that the possibility that the soil cannot absorb the needed water is avoided;
3. the reinforcing steel bar is integrally reinforced through the structural ribs, so that the retaining plate is more firmly fixed with the slope of the mountain, and the retaining plate is reinforced through the distribution ribs, so that the retaining plate is firmer, and the possibility that the retaining plate is scoured to incline is reduced.
Drawings
FIG. 1 is a cross-sectional view of a landslide surface greening structure showing the shape of a soil layer when the inclination angle of the landslide surface is 30 degrees;
FIG. 2 is a cross-sectional view of a landslide greening structure showing the shape of a soil layer when the inclination angle of the landslide surface is 45 degrees;
FIG. 3 is a cross-sectional view of a mountain slope greening structure showing the shape of a drainage hole;
FIG. 4 is a cross-sectional view of the existing rebar structure of the retaining plate body;
fig. 5 is a schematic structural view of a soil guard plate in a greening structure of a mountain slope in the prior art.
In the figure, 1, mountain slope; 2. a layer of clay; 3. a soil guard plate; 31. reinforcing steel bars; 311. a main rib; 312. constructing a rib; 313. distributing ribs; 32. a water drainage hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a domatic greening structure utilizes the little landform form of rock matter side slope to afforest, and greening structure installs in the domatic 1 upper surface in massif. The afforestation structure includes that the slope of mountain 1 upper surface is located to the vertical direction of a plurality of keeps off native board 3, and keeps off the vertical setting of native board 3 for it is mutually perpendicular with ground to keep off native board 3. The retaining plate 3 adopts cast-in-place concrete, the thickness of the retaining plate 3 is 20 cm, No. 32.5 Portland cement, high-quality medium sand and hard macadam with the grain diameter of 5-20 mm are selected, and the concrete strength of the retaining plate 3 is not less than C20.
Referring to fig. 1, a soil layer 2 is formed between every two adjacent soil retaining plates 3 by covering soil, the soil layer 2 can be nutrient soil or common soil, seeds can be placed in the soil layer 2 except for planting plants, and a water-retaining agent is arranged in the soil layer 2. The height of the soil layer 2 is 20 cm lower than the top of the soil retaining plate 3, and when the angle of the slope 1 of the mountain is 0-30 degrees, the upper surface of the soil layer 2 is parallel to the slope 1 of the mountain.
Referring to fig. 2, when the angle of the slope 1 of the mountain is 30 to 45 degrees, the angle between the soil layer 2 and the slope 1 of the mountain is 30 degrees, and the distance between the adjacent soil guard plates 3 is 3.0 to 4.0 meters. According to the sloping degree of the sloping surface 1 of the mountain, through angle and thickness of control loam layer 2 to the distance between two fender native boards 3 of adjustment, thereby set up according to actual conditions and keep off native board 3 positions and then effectively reduce the loss of earth.
Referring to fig. 1, the basic mode of the green plant arrangement in the retaining plate 3 is the middle retaining mode of climbing up and hanging down, i.e. planting arborvitae in the middle, planting climbing up plant on the inner side, and planting hanging down plant on the outer side, and the concrete plants are determined according to the actual situation. The climbing plant and the hanging plant are 2 years old tiger, and the middle shielding plant is arborvitae with diameter at breast height of 3-5 cm. The plant spacing of the upper climbing hanging plant and the lower hanging plant is 1 meter, and the plant spacing of the middle shielding plant is 2 meters.
Referring to fig. 3, the lower end of the soil retaining plate 3 is uniformly and transversely provided with a water drainage hole 32 in a penetrating manner, so that in the case of rainy days and other weather conditions, rainwater permeates into the soil layer 2, water required by plants is retained in the soil layer 2, and redundant water flows downwards along the water drainage hole 32, thereby reducing the possibility of the occurrence of the loss condition of soil due to dilution.
The cross-sectional shape of the drain hole 32 may be a triangle, a polygon, or the like, and the cross-sectional shape of the drain hole 32 may be determined according to the actual situation, and here, the cross-sectional shape of the drain hole 32 is a triangle. The cross section of the drainage hole 32 is gradually widened from top to bottom, and the possibility that the soil at the lower end does not absorb enough water and the water is lost is reduced by means of the shape of the drainage hole 32.
Referring to fig. 4, the reinforcing bars 31 are inserted and provided in the soil guard plate 3, and gaps generated by inserting the reinforcing bars 31 into the soil guard plate 3 are filled with cement mortar, so that the soil guard plate 3 is more firmly combined with the reinforcing bars 31.
The steel bars 31 comprise a plurality of vertical main bars 311, the main bars 311 are phi 25 II-grade steel bars, the total length of the main bars 311 is 2 meters, and the main bars 311 penetrate into the slope surface of the mountain body by at least 1 meter. The steel bar 31 further comprises a plurality of construction bars 312 parallel to the main bars 311, each construction bar 312 is clamped between two adjacent main bars 311, the construction bars 312 are phi 18 II-grade steel bars, the total length is 1.5 m, and the construction bars penetrate into the slope surface 1 of the mountain body by at least 0.5 m.
The distribution ribs 313 are arranged perpendicular to the main ribs 311 and the construction ribs 312, the distribution ribs 313 are positioned in the soil guard plate 3, and the distance between every two adjacent distribution ribs 313 is 20 cm. The strength of the soil guard plate 3 is increased by the distribution ribs 313, thereby improving the durability of the soil guard plate 3. After the reinforcing steel bar 31 is deeply inserted into the mountain slope 1, cement paste with the water cement ratio of 0.45-0.55 is poured, so that the reinforcing steel bar 31 and the mountain slope 1 are firmly fixed.
The using process is as follows:
when the angle of the mountain slope 1 is between 0 and 30 degrees, the upper surface of a soil layer 2 is parallel to the mountain slope 1, when the angle of the mountain slope 1 is between 30 and 45 degrees, the angle between the soil layer 2 and the mountain slope 1 is 30 degrees, the distance between adjacent retaining plates 3 is between 3.0 and 4.0 meters, reinforcing steel bars 31 are poured into the retaining plates 3, the reinforcing steel bars 31 are inserted into the mountain slope 1, cement paste with the water cement ratio of 0.45 to 0.55 is poured into gaps between the reinforcing steel bars 31 and the mountain slope 1, soil is placed between every two adjacent retaining plates 3, and the height of the soil layer 2 is 20 centimeters lower than the tops of the retaining plates 3.
When rainy days and other weather, rainwater and the like penetrate into soil along the soil layer 2, moisture flows downwards along the soil layer 2, moisture required by plants is retained in the soil layer 2, redundant moisture flows downwards along the drain holes 32, the soil at the lowest end in the soil layer 2 can absorb enough moisture by means of the shape of the drain holes 32, and the possibility of water and soil loss of the slope surface 1 of the mountain is reduced under the condition that the moisture is enough.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a domatic afforestation structure installs in domatic (1) upside of massif, its characterized in that: domatic (1) upper surface of massif is equipped with a plurality of fender boards (3), it transversely sets up in domatic length direction setting to keep off board (3), and the earthing forms soil layer (2) between two liang of adjacent fender boards (3), and is a plurality of keep off the vertical direction of board (3) and locate domatic (1) upper surface of massif, keep off and plant a plurality of vertical reinforcing bars (31) in board (3), reinforcing bar (31) lower extreme is deep into in domatic (1) of massif.
2. The slope greening structure of claim 1, wherein: the soil blocking plate (3) is uniformly provided with a drain hole (32) in a penetrating manner, and the drain hole (32) is arranged along the thickness direction of the soil blocking plate (3).
3. The slope greening structure of claim 2, wherein: the lowest end of the drainage hole (32) is flush with the lowest end of the soil retaining plate (3).
4. The slope greening structure of claim 3, wherein: the cross section of the drainage hole (32) is gradually increased in width from top to bottom.
5. The slope greening structure of claim 1, wherein: the steel bar (31) comprises a main bar (311), the main bar (311) is a phi 25 II-grade steel bar, the total length of the main bar (311) is 2 meters, and the main bar (311) penetrates into the slope surface (1) of the mountain body for at least 1 meter.
6. The slope greening structure of claim 5, wherein: the steel bar (31) further comprises construction bars (312), each construction bar (312) is located between every two adjacent main bars (311), the construction bars (312) are phi 18 II-grade steel bars, the total length is 1.5 m, and the construction bars (312) penetrate into the mountain slope (1) by at least 0.5 m.
7. The slope greening structure of claim 6, wherein: reinforcing bar (31) are still including distributing muscle (313), inside earth guard plate (3) was located in distributing muscle (313), just distributing muscle (313) perpendicular to owner muscle (311) set up.
8. The slope greening structure of claim 1, wherein: when the angle of the mountain slope (1) is 0-30 degrees, the upper surface of the soil layer (2) is parallel to the mountain slope (1), when the angle of the mountain slope (1) is 30-45 degrees, the angle of the soil layer (2) and the mountain slope (1) is 30 degrees, and the distance between the adjacent soil retaining plates (3) is 3.0-4.0 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642875.2U CN212175819U (en) | 2020-04-25 | 2020-04-25 | Slope greening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642875.2U CN212175819U (en) | 2020-04-25 | 2020-04-25 | Slope greening structure |
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| CN212175819U true CN212175819U (en) | 2020-12-18 |
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| CN202020642875.2U Active CN212175819U (en) | 2020-04-25 | 2020-04-25 | Slope greening structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170706A (en) * | 2021-03-25 | 2021-07-27 | 河北冀东建设工程有限公司 | Coastal wetland ecological restoration method and submersible drainage pump used for same |
| CN114532131A (en) * | 2022-02-24 | 2022-05-27 | 刘芳玲 | Tea tree interplanting green manure method capable of preventing water and soil loss |
-
2020
- 2020-04-25 CN CN202020642875.2U patent/CN212175819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170706A (en) * | 2021-03-25 | 2021-07-27 | 河北冀东建设工程有限公司 | Coastal wetland ecological restoration method and submersible drainage pump used for same |
| CN113170706B (en) * | 2021-03-25 | 2022-07-15 | 河北冀东建设工程有限公司 | Submerged drainage pump of coastal wetland ecological restoration method |
| CN114532131A (en) * | 2022-02-24 | 2022-05-27 | 刘芳玲 | Tea tree interplanting green manure method capable of preventing water and soil loss |
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