CN218060346U - Integral type partition plate for keeping water and soil of water-fall belt slope and slope protection system thereof - Google Patents
Integral type partition plate for keeping water and soil of water-fall belt slope and slope protection system thereof Download PDFInfo
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- CN218060346U CN218060346U CN202121272708.4U CN202121272708U CN218060346U CN 218060346 U CN218060346 U CN 218060346U CN 202121272708 U CN202121272708 U CN 202121272708U CN 218060346 U CN218060346 U CN 218060346U
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Abstract
The utility model discloses an integral baffle and bank protection system for keeping falling zone side slope soil and water, its characterized in that: including being used for laying in the domatic perpendicular baffle that is used for blockking planting soil of base plate and a plurality of piece of plain soil side slope, the base plate sets up a plurality of fixed orificess along long edge direction to every fixed orifices all disposes and is used for inserting the fixed plug-in components in the plain soil side slope, evenly lay a plurality of holes of permeating water on the base plate, erect the width direction of baffle along the base plate and arrange and set firmly in the upper surface of base plate, erect the surplus angle that baffle and base plate contained angle become be the domatic slope angle of plain soil for erect the baffle and remain vertical throughout, the adjacent base plate of erecting baffle and bottom encloses into the appearance chamber that is used for holding planting soil. The integral type partition plate can effectively protect slope soil particles from loss, provide stable growth environment for plants in the hydro-fluctuation belt, ensure soil required by vegetation restoration and maintain ecological balance of the bank slope.
Description
Technical Field
The utility model relates to a water fluctuation belt bank slope is administered, specificly relates to an integral baffle for keeping water and soil of water fluctuation belt side slope, still relates to an integral baffle bank protection system for keeping water and soil of water fluctuation belt side slope.
Background
The hydro-fluctuation belt is a special area where the bank slope is repeatedly submerged due to seasonal water level fluctuation. Vegetation on the hydro-fluctuation belt is thinned after dry-wet alternation, and water and soil loss is easy to occur in a bank slope lacking in the soil fixation effect of plant roots, so that the function degradation of an ecological system is caused, a plurality of ecological problems such as low biological diversity, environmental pollution and visual pollution are caused, and even geological disasters can be caused by serious people.
At present, most of methods for treating hydro-fluctuation belts start from vegetation restoration, and the ecological restoration technology can play a certain role in keeping water and soil, and aims to restore vegetation after the water level is reduced, promote the vegetation to quickly recover growth and reestablish ecological balance. The slope of such methods tends to remain a continuous or largely continuous inclined plane, with the slope soil particles still having a tendency to slide along the inclined plane. In the process of water level change and rainfall scouring, partial water and soil loss can still occur, the slope is gradually eroded, even a large amount of soil particles are lost, the water and soil cannot be effectively maintained for a long time, the vegetation restoration effect is greatly reduced, the restoration difficulty and cost are increased, and therefore how to essentially avoid the water and soil loss is still the most critical problem of controlling the hydro-fluctuation belt at present.
Disclosure of Invention
To the problem, the utility model provides an integral baffle and bank protection system for keeping hydro-fluctuation belt side slope soil and water can protect domatic soil particle effectively and not run off, provides hydro-fluctuation belt plant and has stable growing environment, ensures that the vegetation resumes required soil, maintains bank slope ecological balance.
Therefore, the utility model provides an integral baffle for keeping water and soil of falling zone side slope, including being used for laying the perpendicular baffle that is used for blockking planting soil in base plate and a plurality of piece on the plain soil side slope is domatic, the base plate sets up a plurality of fixed orificess along long limit direction to every fixed orifices all disposes the fixed plug-in components that are used for inserting in the plain soil side slope, evenly lay a plurality of holes of permeating water on the base plate, erect the width direction of baffle along the base plate and arrange and set firmly in the upper surface of base plate, erect baffle and base plate contained angle that becomes for the complementary angle of plain soil domatic slope angle for erect the baffle and remain throughout vertically, the adjacent baffle of erecting and the base plate of bottom enclose into the appearance chamber that is used for holding planting soil.
Preferably, a partition plate reinforcing rib is additionally arranged between the vertical partition plate and the base plate and is used for supporting the vertical partition plate to keep vertical.
Preferably, the base plate is a rectangle flat board, erect the rectangle board that the baffle is a vertical setting, erect the length at the horizontal both ends of baffle with the width of base plate equals, the base plate is laid in plain soil slope upper surface, and the last border of erecting the baffle is vertical height from top to bottom and is the homodyne and reduces the distribution.
Preferably, the height of each vertical partition is equal.
Preferably, the fixing insert is a wooden pile or a bamboo pile nail which can be inserted into the fixing hole.
The utility model provides a bank protection system that is used for keeping integral baffle of falling zone side slope soil and water to found, including integral baffle, water filtering layer, bottom sprag and the resistant portion of flooding, the water filtering layer is laid on the domatic of plain soil, integral baffle bottom is laid in the water filtering layer upper surface, the bottom sprag is for loading the riprap in the perpendicular baffle outside of bottommost, resistant portion of flooding is including planting soil and planting in planting soil resistant flooding plant, planting soil is filled in the appearance intracavity between the perpendicular baffle outside of upper portion and two adjacent perpendicular baffles.
Preferably, the surface of the planting soil is flush with the upper edge of the vertical partition plate close to the bottom of the two adjacent vertical partition plates, so that the surface of the planting soil forms a step-shaped step surface.
Preferably, the water filtering layer is a geotextile layer, a water filtering type geotextile is adopted, the thickness of the geotextile is 1.5-5 mm, and the equivalent diameter is less than 0.075mm.
Preferably, the flooding-resistant plant is one or any combination of bermuda grass, verbena, cogongrass, radix glycyrrhizae and paspalum natatum.
The utility model discloses following beneficial effect has:
1) The side slope is reasonably divided and set in a targeted manner according to the water level fluctuation condition, so that the water level fluctuation problem is effectively and reasonably treated, and the method is economical and safe.
2) The slope surface is reformed into the ladder-shaped structure, the flow path of rainwater is increased by the ladder-shaped structure in the rainfall process, the traditional scouring and splashing form of the rainwater on the surface of the side slope during rainfall is changed into the ladder-shaped rainfall form, soil particles are prevented from being carried away by the rainwater scouring on the surface of the side slope, and therefore the water and soil loss on the surface of the side slope is reduced.
3) The adopted integral partition plate is light in weight and high in strength, and can provide good water drainage and water isolation effects. The integral partition board has low cost, can be simply changed according to actual requirements of slope angles and on-site slopes for batch production, is simple to construct and operate, and greatly shortens the construction period.
4) Flood-resistant plants are planted in the planting soil, the soil of the bank slope is further consolidated through the root systems of the plants, water and soil loss is prevented and controlled, meanwhile, the flood-resistant plants can keep good vital signs under the condition of water level rising and falling, and conditions are provided for improving the durability of the green ecological bank slope.
5) Under the condition that the water level rapidly drops or sudden rainstorm occurs, the formed water flow is limited by the vertical partition plate of the integral partition plate when passing through the planting surface, only vertical penetration parallel to the water-resisting surface can occur, the horizontal movement of soil particles is limited essentially, and the effect of keeping water and soil is achieved.
Drawings
FIG. 1 is a schematic structural view of an integral partition board for retaining water and soil on a side slope of a hydro-fluctuation belt according to the present invention;
fig. 2 is the utility model relates to a slope protection system structure sketch map that is used for keeping the integral baffle of falling zone side slope soil and water to establish.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, embodiment 1 of the present invention provides an integral partition board 1 for maintaining water and soil in a water-level-fluctuating zone slope, including a base plate 11 for laying on a slope surface of a plain soil slope and a plurality of vertical partition boards 12 for blocking planting soil, where the height of each vertical partition board is equal. The vertical partition plates 12 are uniformly arranged along the width direction of the substrate and fixedly arranged on the upper surface of the substrate, and partition plate reinforcing ribs 13 are additionally arranged between the vertical partition plates 12 and the substrate 11 and used for supporting and reinforcing the vertical partition plates. The included angle formed by the vertical partition boards and the base plate is the complementary angle of the slope angle of the plain soil slope surface, so that the vertical partition boards are always kept vertical, and the vertical partition boards vertically enable the adjacent vertical partition boards and the base plate at the bottom to enclose a containing cavity for containing planting soil.
The substrate 11 is a rectangular flat plate, a plurality of fixing holes 111 are formed in the rectangular flat plate along the long side direction, and each fixing hole 111 is configured with a fixing plug-in 112 for being inserted into a plain soil slope. The fixing plug-in is preferably a wooden pile or bamboo pile nail which can be inserted into the fixing hole, and the fixing plug-in fixes the integral partition board on the plain soil slope through the fixing hole. A plurality of water permeable holes 113 are uniformly distributed on the substrate 11.
The vertical partition plate 12 is a vertically arranged rectangular plate, and the length of the two transverse ends of the vertical partition plate is equal to the width of the substrate. When the base plate is laid on the upper surface of the plain soil side slope, the vertical heights of the upper edges of the vertical partition plates from top to bottom are distributed in an equidifferent reduction manner.
The adopted integral partition plate is light in weight and high in strength, and can provide good water drainage and water isolation effects. The integral partition board has low cost, can be simply changed according to actual requirements of slope angles and on-site slopes for batch production, is simple to construct and operate, and greatly shortens the construction period.
Referring to fig. 2, embodiment 2 of the present invention provides a slope protection system for maintaining the construction of the integral type partition board of the water and soil in the hydro-fluctuation belt, including integral type partition board 1, water filtering layer 2, bottom support 3 and flooding-resistant portion 4, water filtering layer 2 is laid on the slope surface of plain soil slope 5, integral type partition board 1 is laid on the upper surface of water filtering layer 1. The bottom of the substrate of the integral partition plate is positioned on the surface of the water filtering layer and is fixed with the plain soil slope through the fixing plug-in, and the vertical partition plate of the integral partition plate extends upwards and is always vertical.
The flooding-resistant part 4 comprises planting soil 41 and flooding-resistant plants 42 planted in the planting soil, wherein the planting soil is filled outside the uppermost vertical partition board and in the cavity between two adjacent vertical partition boards. The surface of the planting soil is flush with the upper edge of one of the two adjacent vertical partition plates close to the bottom, so that a stepped step surface is formed on the surface of the planting soil. The flooding-resistant plant is preferably one or any combination of bermuda grass, verbena, cogongrass, radix glycyrrhizae and paspalum natatum. Flood-resistant plants are planted in the planting soil, the soil of the bank slope is further consolidated through the root systems of the plants, water and soil loss is prevented and controlled, meanwhile, the flood-resistant plants can keep good vital signs under the condition of water level rising and falling, and conditions are provided for improving the durability of the green ecological bank slope.
The water filtering layer is a geotextile layer, the geotextile is water filtering geotextile, the lap joint of the geotextile forms an integral structure in a welding mode or a sewing mode, the thickness of the geotextile is between 1.5 and 5mm, and the equivalent diameter is less than 0.075mm. Preferably, the geotextile layer is fixed on the slope in a manner that the top end and the bottom end of the geotextile are fixed on the slope by anti-skid nails. Rainwater in the plain soil side slope sequentially passes through the water filtering layer and seeps out of the water permeable holes, and meanwhile the water filtering layer prevents rainwater on the surface of the side slope from washing away soil particles, so that water and soil loss on the surface of the side slope is reduced.
The bottom support 3 is a riprap filled outside the bottommost vertical partition. The riprap can meet the requirement of supporting the integral type partition plate by means of self weight, has high water permeability and can drain water in time.
The integral clapboard is made of ABS engineering plastics, and has the advantages of light weight, high strength, strong corrosion resistance and no toxicity. The integral type partition plate is formed by a plurality of vertical partition plates and a base plate, the size of the base plate is 3000mm multiplied by 1000mm multiplied by 30mm (length multiplied by width multiplied by thickness), a plurality of round permeable holes beneficial to seepage are arranged on the base plate, and fixing holes are arranged at four corners and the middle part of the base plate. The vertical length of the vertical partition plate of the integral partition plate is 600mm, the longitudinal length and the transverse length of the vertical partition plate are the same as those of the base plate, and the included angle formed by the vertical partition plate and the base plate is the complementary angle of a slope angle, so that the vertical partition plate is always kept vertical. And stiffening ribs are arranged at the junctions of the base plates and the vertical plate surfaces of the integral type partition plates, so that the structural resistance is further enhanced. Preferably, the integral type partition board is fixed on the side slope through the fixing holes of the base plate by the wood piles or the bamboo piles, so that the integral stability is improved, the side slope environment is not polluted by the wood piles or the bamboo piles, and ecological balance is facilitated.
The side slope is reasonably divided and set in a targeted manner according to the water level fluctuation condition, so that the water level fluctuation problem is effectively and reasonably treated, and the method is economical and safe. The slope surface is transformed into the step-shaped structure through the integral partition plate, the flow path of rainwater is increased by the step-shaped structure in the rainfall process, and the traditional scouring and splashing form of the rainwater on the surface of the side slope during rainfall is changed into the step-shaped rainfall form. Under the condition that the water level rapidly drops or sudden rainstorm occurs, the formed water flow is limited by the vertical partition plate of the integral partition plate when passing through the planting surface, only vertical penetration parallel to the water-resisting surface can occur, the horizontal movement of soil particles is limited essentially, and the effect of keeping water and soil is achieved.
The embodiment 3 of the utility model provides a construction method for a bank protection system slope protection system that is used for keeping integral baffle of falling zone side slope soil and water to establish contains following step:
(1) Slope division:
dividing the plain soil slope into a highest water level part and a lowest water level part by taking the lowest water level as a lower limit and the highest water level as an upper limit according to the water level data;
(2) Leveling slope surface:
removing impurities on the slope surface, and manually tamping and leveling;
(3) Laying a geotextile layer and a substrate:
a water-filtering type geotextile layer is laid and fixed on the slope surface, so that the geotextile layer is fully contacted with the surface soil surface;
laying a substrate on the surface of the geotextile layer;
(4) The first-stage vertical partition plate is placed on the bottom layer:
in the low water level time of the dry season, a first-stage vertical partition plate is placed on the bottom layer according to the design height;
(5) Carrying out riprap supporting;
throwing stones at the first-stage integral partition plate, wherein the height of the stones is the same as that of the partition plate so as to play a supporting role, and the gradient of the stones is not more than 1;
(6) Placing a second-stage vertical partition plate:
continuously placing a second-stage vertical partition plate on the integrated partition plate obtained in the fourth step, and fixing the second-stage vertical partition plate on the side slope through fixing holes of the integrated partition plate by adopting wood piles or bamboo pile nails;
(7) Repeating the operation of the step (6) and placing a plurality of stages of integral partition plates upwards step by step along the side slope until the vertical distance between the upper edge of the vertical panel of the last stage of integral partition plate and the highest water level line is within 0-200 mm;
(8) Backfilling planting soil;
after all the vertical partition plates are placed, backfilling planting soil in a containing cavity formed between each vertical partition plate and each partition plate, and finally backfilling soil in a slope structure above the highest water level line;
(9) Sowing flooding-resistant plant seeds:
planting flood-resistant plant seeds in each level of planting soil, and maintaining until vegetation roots grow and have certain soil fixing capacity, thereby completing the construction of ecological green slope protection of the hydro-fluctuation belt.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (9)
1. The utility model provides an integral baffle for keeping falling area side slope soil and water which characterized in that: including being used for laying in the domatic perpendicular baffle that is used for blockking planting soil of base plate and a plurality of piece of plain soil side slope, the base plate sets up a plurality of fixed orificess along long edge direction to every fixed orifices all disposes and is used for inserting the fixed plug-in components in the plain soil side slope, evenly lay a plurality of holes of permeating water on the base plate, erect the width direction of baffle along the base plate and arrange and set firmly in the upper surface of base plate, erect the surplus angle that baffle and base plate contained angle become be the domatic slope angle of plain soil for erect the baffle and remain vertical throughout, the adjacent base plate of erecting baffle and bottom encloses into the appearance chamber that is used for holding planting soil.
2. The integral spacer for retaining the water and soil of a hydro-fluctuation belt slope as set forth in claim 1, wherein: and partition plate reinforcing ribs are additionally arranged between the vertical partition plates and the base plate and are used for supporting the vertical partition plates to keep vertical.
3. The integral spacer for retaining the water and soil of a hydro-fluctuation belt slope as set forth in claim 2, wherein: the base plate is a rectangle flat board, erect the rectangular plate that the baffle is a vertical setting, erect the length at the horizontal both ends of baffle with the width of base plate equals, works as when the base plate is laid in plain soil slope upper surface, the last border of erecting the baffle is the arithmetic reduction distribution from top to bottom vertical height.
4. The integral spacer for retaining the water and soil of a hydro-fluctuation belt slope as set forth in claim 3, wherein: the height of each vertical partition board is equal.
5. The integral spacer for retaining the water and soil of a hydro-fluctuation belt slope as set forth in claim 1, wherein: the fixing plug-in is a wood pile or bamboo pile nail which can be inserted into the fixing hole.
6. The slope protection system constructed by the integral type partition plates for retaining water and soil of the hydro-fluctuation belt slope according to any one of claims 1 to 5, wherein: including integral baffle, drainage layer, bottom sprag and resistant flood section, the drainage layer is laid on the domatic of plain soil, integral baffle bottom is laid in the drainage layer upper surface, the bottom sprag is for filling the riprap in the perpendicular baffle outside of bottommost, resistant flood section is including planting soil and planting in planting soil resistant flood plant, planting soil is filled in the perpendicular baffle outside of topmost and the appearance intracavity between two adjacent perpendicular baffles.
7. The slope protection system constructed by integral partitions for retaining water and soil of a falling belt slope according to claim 6, wherein: the surface of the planting soil is flush with the upper edge of the vertical partition plate close to the bottom in the two adjacent vertical partition plates, so that a stepped step surface is formed on the surface of the planting soil.
8. The slope protection system of claim 6, wherein: the water filtering layer is a geotextile layer, the water filtering type geotextile is adopted, the thickness of the geotextile is between 1.5 and 5mm, and the equivalent diameter is less than 0.075mm.
9. The slope protection system of claim 6, 7 or 8, wherein: the flooding-resistant plant is one or any combination of bermuda grass, verbena, cogongrass, radix glycyrrhizae and paspalum natatum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272708.4U CN218060346U (en) | 2021-06-08 | 2021-06-08 | Integral type partition plate for keeping water and soil of water-fall belt slope and slope protection system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272708.4U CN218060346U (en) | 2021-06-08 | 2021-06-08 | Integral type partition plate for keeping water and soil of water-fall belt slope and slope protection system thereof |
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| Publication Number | Publication Date |
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| CN218060346U true CN218060346U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121272708.4U Active CN218060346U (en) | 2021-06-08 | 2021-06-08 | Integral type partition plate for keeping water and soil of water-fall belt slope and slope protection system thereof |
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| CN (1) | CN218060346U (en) |
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