CN111321747A - Greening slope protection structure suitable for steep slope prone to water and soil loss and construction method - Google Patents
Greening slope protection structure suitable for steep slope prone to water and soil loss and construction method Download PDFInfo
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- CN111321747A CN111321747A CN202010260463.7A CN202010260463A CN111321747A CN 111321747 A CN111321747 A CN 111321747A CN 202010260463 A CN202010260463 A CN 202010260463A CN 111321747 A CN111321747 A CN 111321747A
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- baffle
- slope
- water
- steep slope
- protection structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000002689 soil Substances 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000008635 plant growth Effects 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000004746 geotextile Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- 239000004567 concrete Substances 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 7
- 238000004162 soil erosion Methods 0.000 claims description 6
- 241001464837 Viridiplantae Species 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 3
- 230000002147 killing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000002829 reductive effect Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 18
- 238000010586 diagram Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- 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
-
- 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
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
Abstract
The invention discloses a greening slope protection structure suitable for a steep slope prone to water and soil loss and a construction method, the greening slope protection structure comprises a plurality of building platforms, the building platforms are uniformly distributed along the direction of the steep slope, each building platform mainly comprises an anchor pile, a baffle and a plant growing base material, one end of each anchor pile is arranged in a body of the steep slope, the other end of each anchor pile is connected with the baffle, one end of each baffle is inserted into the body of the steep slope, the baffle and the steep slope are enclosed to form a bucket-like container, the plant growing base material is arranged in the bucket-like container to form a plant growing platform, the baffle is provided with a plurality of water permeable holes, and geotechnical cloth is laid on the surface of one side, in contact with the plant growing base material, of the baffle. The greening slope protection structure can form a multi-stage platform on a steep slope to create a stable environmental condition for plant growth, so that vegetation recovery and reinforcement of the steep slope with the surface easy to suffer from water and soil loss can be realized quickly at low cost, only manual work or simple mechanical cooperation is needed in the construction process, and the slope protection cost is reduced.
Description
Technical Field
The invention belongs to the technical field of slope reinforcement and vegetation restoration and treatment engineering, and particularly relates to a greening slope protection structure suitable for a steep slope prone to water and soil loss and a construction method.
Background
In the prior art, vegetation recovery and reinforcement treatment for steep slopes with surfaces prone to water and soil loss is generally carried out by firstly reinforcing the surfaces of the slopes by using anchor rods and reinforced concrete lattices and then carrying out vegetation recovery in the lattices by adopting artificial grass planting, shrub planting or spray sowing. At present, the traditional technology has a plurality of defects, such as complex implementation process, slow speed and high treatment cost.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, provide a greening slope protection structure suitable for a steep slope which is easy to cause water and soil loss and a construction method, and in order to solve the technical problem, the basic concept of the technical scheme adopted by the invention is as follows:
afforestation slope protection structure suitable for abrupt slope that easily takes place soil erosion and water loss, build the platform including a plurality of, a plurality of builds the platform and sets up along the trend equipartition of abrupt slope, it mainly comprises anchor pile, baffle, vegetation substrate to build the platform, anchor pile one end sets up in this of abrupt slope, and the other end is connected with the baffle, in the body of abrupt slope was inserted to the one end of baffle, the baffle encloses with the abrupt slope and closes formation class bucket form container, and the vegetation substrate is arranged in class bucket form container and is formed the plant planting platform, a plurality of holes of permeating water have been seted up to the baffle, and the geotechnological cloth has been laid with a side surface of vegetation substrate contact to the baffle.
Further, the baffle is a wooden board or a concrete board.
Furthermore, a plurality of edge openings are formed in the upper end edge of the baffle.
Furthermore, the baffle is provided with a plurality of drainage holes, and the drainage holes are arranged close to the upper end edge of the baffle.
Further, the one end of anchor pile stretches into in the baffle and is connected with the baffle, the hole of permeating water sets up on the baffle with the contact of plant living substrate, the hole of permeating water is the array and arranges, and with anchor pile dislocation arrangement.
Further, the geotextile is a PE film composite geotextile, and the thickness of the geotextile is 0.5 mm.
Further, the included angle between the baffle and the horizontal plane is 25-75 degrees.
The construction method of the greening slope protection structure suitable for the steep slope which is easy to cause water and soil loss comprises the following steps:
step 5, laying a layer of PE film composite geotextile on the inner side of the concrete baffle, wherein the thickness of the PE film composite geotextile is 0.5mm, and the adjacent PE film composite geotextiles are lapped;
step 6, after the PE film composite geotextile is laid, filling the plant growth base material into a bucket-shaped container, wherein the filling height is slightly lower than that of the bead, and watering to compact the plant growth base material to form a plant planting platform;
and 7, planting plants with a proper local environment on the steep slope on the plant planting platform, watering, fertilizing, killing insects, reseeding, managing and maintaining in an early stage, wherein the period of management and maintenance is 3-18 months, and the root systems of the plants gradually stretch into the steep slope to form stable green plants so as to realize the purpose of greening and protecting the slope.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The structure is simple, the construction can be carried out on site according to actual needs, the construction speed is high, and the construction period is shortened;
2. the material cost is low, and the plant growth substrate can be local soil, so that the plant protection cost is reduced;
3. the construction is simple and convenient, large-scale machinery is not needed, and the construction can be completed manually or manually and simply by combining the machinery, so that the construction difficulty is reduced;
4. a multi-stage platform can be formed on the steep side slope to create a stable environmental condition for plant growth, so that vegetation recovery and reinforcement of the steep side slope with the surface easy to suffer from water and soil loss can be realized quickly and at low cost.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of a construction platform arrangement according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a building platform according to an embodiment of the present invention;
FIG. 3 is a schematic view of a water permeable pore structure according to an embodiment of the present invention;
FIG. 4 is a first schematic view of a baffle structure according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a baffle structure according to an embodiment of the invention.
In the figure: a, building a platform; 1-anchor pile; 2-a baffle plate; 3-planting a substrate; 4-steep slope; 21-drainage holes; 22-bead; 23-permeable pores.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
Example one
As shown in fig. 1 to 5, the afforestation slope protection structure suitable for abrupt slope that easily takes place soil erosion and water loss described in this embodiment, including a plurality of set up platform a, a plurality of set up platform a and set up along 4 trend equipartitions of abrupt slope, the interval of setting sets up according to 4 geological conditions of abrupt slope, 4 soil erosion and water loss layer thickness of abrupt slope, set up platform a interval a little, otherwise can be great.
The construction platform A mainly comprises anchor piles 1, baffles 2 and plant growth substrates 3, wherein one end of each anchor pile 1 is arranged in the body of the steep slope 4, and the anchor piles 1 can be directly driven into the body or formed by pouring concrete. The other end of the anchor pile 1 extends into the surface of the steep slope 4 and is connected with the baffle 2 so that the baffle 2 has an acting point and support.
One end of the baffle 2 is inserted into the body of the steep slope 4, the baffle 2 and the steep slope 4 are enclosed to form a bucket-like container, and the baffle 2 is a wood plate or a concrete plate and is selected according to requirements. The plant growth substrate 3 is soil or prepared plant growth substrate, and the plant growth substrate 3 is filled in a similar bucket-shaped container to form a plant planting platform for planting green plants such as trees, flowers and plants. A plurality of water permeable holes 23 are formed in the baffle 2, and geotextile is laid on the surface of one side of the baffle 2, which is in contact with the plant growth substrate 3. Plant living substrate 3 and have certain water storage nature, when raining, the side slope need in time be drained of water, avoid water to collect and cause the soil layer that moisture content is high to arouse soil erosion and water loss or landslide, this problem of solution that the hole of permeating water 23 and geotechnological cloth that set up can be fine, geotechnological cloth can permeate water, block simultaneously that plant living substrate 3 walks along with the rivers, the hole of permeating water 23 can in time be discharged the surplus water of planting living substrate 3, guarantee that the moisture content is not too high, avoid abrupt slope 4 to appear soil erosion and water loss or landslide. The geotextile is a PE film composite geotextile, and the thickness of the geotextile is 0.5 mm.
In order to ensure that rainwater or water flow on the steep slope 4 is drained away along the slope in time, the upper end edge of the baffle 2 is provided with a plurality of edge openings 22, the edge openings 22 which are arranged in a staggered manner can ensure that the water flow is drained away in time, meanwhile, partial soil and fallen leaves of plants can be blocked, and the fallen leaves can be rotted for a long time to form fertilizer, so that the growth of the plants is facilitated. Another alternative of the baffle 2 is: the baffle 2 is provided with a plurality of drainage holes 21, and the drainage holes 21 are arranged close to the upper end edge of the baffle 2, so that the aim can be achieved.
The construction method comprises the following steps:
step 5, laying a layer of PE film composite geotextile on the inner side of the concrete baffle 2, wherein the thickness of the PE film composite geotextile is 0.5mm, and the adjacent PE film composite geotextiles are lapped;
step 6, after the PE film composite geotextile is laid, filling the plant growth base material 3 into a bucket-shaped container, wherein the filling height is slightly lower than the bead 22, and watering to compact the plant growth base material 3 to form a plant planting platform;
and 7, planting plants with the appropriate local environment on the steep slope 4 on the plant planting platform, watering, fertilizing, killing insects, reseeding, managing and maintaining in the early stage, wherein the period of the management and maintenance is 3-18 months, and the root systems of the plants gradually stretch into the steep slope 4 to form stable green plants so as to realize the purpose of greening and protecting the slope.
The greening slope protection structure can form a multi-stage platform on a steep slope to create a stable environmental condition for plant growth, thereby quickly realizing vegetation recovery and reinforcement of the steep slope with the surface easy to suffer from water and soil loss at low cost. The invention has simple structure, the adopted materials are lower in price, the plant growth substrate can be obtained from local materials, the construction process only needs manual work or simple mechanical cooperation, the construction difficulty is reduced, the construction period is shortened, and the slope protection cost is reduced.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. Afforestation slope protection structure suitable for abrupt slope that easily takes place soil erosion and water loss, its characterized in that: build the platform including a plurality of, a plurality of builds the platform and sets up along the trend equipartition of abrupt slope, it mainly comprises anchor pile, baffle, plant living substrate to build the platform, anchor pile one end sets up in this of abrupt slope, and the other end is connected with the baffle, in the one end of baffle inserts the body of abrupt slope, the baffle encloses with the abrupt slope and closes the class bucket form container that forms, plants living substrate and arranges in class bucket form container and form the plant planting platform, a plurality of holes of permeating water have been seted up to the baffle, and the baffle has laid geotechnological cloth with a side surface of planting living substrate contact.
2. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the baffle is a wooden plate or a concrete plate.
3. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the upper end edge of the baffle is provided with a plurality of edge openings.
4. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the baffle is provided with a plurality of drainage holes, and the drainage holes are arranged close to the upper end edge of the baffle.
5. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the one end of anchor pile stretches into in the baffle and is connected with the baffle, the hole setting of permeating water is on the baffle with the contact of plant living substrate, the hole of permeating water is the array and arranges, and with anchor pile dislocation arrangement.
6. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the geotextile is a PE film composite geotextile, and the thickness of the geotextile is 0.5 mm.
7. A greening slope protection structure suitable for steep slope prone to water and soil loss according to claim 1, characterized in that: the included angle between the baffle and the horizontal plane is 25-75 degrees.
8. A construction method of a greening slope protection structure suitable for steep slopes which are prone to water and soil loss according to any one of claims 1 to 7, comprising the steps of:
step 1, measuring basic parameters of a steep slope and the thickness of a layer easy to lose water and soil, determining the distance and the length of a building platform, and selecting the type and the specification of materials required by the building platform;
step 2, determining the driving position and depth of the anchor pile according to the standard requirements of slope construction, and blanking the anchor pile base material to manufacture the anchor pile;
step 3, driving anchor piles in sequence, adopting cast-in-place concrete baffles, arranging beads at the upper ends of the baffles, and supporting templates around the anchor piles;
step 4, pouring concrete, removing the template after the concrete is solidified, forming a concrete baffle, and forming a bucket-shaped container by the baffle and the steep slope;
step 5, laying a layer of PE film composite geotextile on the inner side of the concrete baffle, wherein the thickness of the PE film composite geotextile is 0.5mm, and the adjacent PE film composite geotextiles are lapped;
step 6, after the PE film composite geotextile is laid, filling the plant growth base material into a bucket-shaped container, wherein the filling height is slightly lower than that of the bead, and watering to compact the plant growth base material to form a plant planting platform;
and 7, planting plants with proper local environment on the steep slope on the plant planting platform, watering, fertilizing, killing insects, and performing reseeding management and maintenance, wherein the management and maintenance period is 3-18 months, and the root systems of the plants gradually stretch into the steep slope to form stable green plants so as to realize the purpose of greening and protecting the slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260463.7A CN111321747A (en) | 2020-04-03 | 2020-04-03 | Greening slope protection structure suitable for steep slope prone to water and soil loss and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260463.7A CN111321747A (en) | 2020-04-03 | 2020-04-03 | Greening slope protection structure suitable for steep slope prone to water and soil loss and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN111321747A true CN111321747A (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010260463.7A Pending CN111321747A (en) | 2020-04-03 | 2020-04-03 | Greening slope protection structure suitable for steep slope prone to water and soil loss and construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144345A (en) * | 2020-09-18 | 2020-12-29 | 交通运输部科学研究院 | Ecological building block drainage gutter and parameter determination method thereof |
| CN114134916A (en) * | 2021-12-27 | 2022-03-04 | 中铁第五勘察设计院集团有限公司 | Bare rock slope ecological restoration device and construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202759843U (en) * | 2012-09-26 | 2013-03-06 | 贵州科农生态环保科技有限责任公司 | Plant growing device for karst side slope nursing |
| DE202014005428U1 (en) * | 2014-07-03 | 2014-08-22 | East China Construction Engineering Corporation Of Zhejiang | A structure for recultivation on high steep slopes |
| CN212001182U (en) * | 2020-04-03 | 2020-11-24 | 中国有色金属工业昆明勘察设计研究院有限公司 | Greening slope protection structure suitable for steep slope with easy water and soil loss |
-
2020
- 2020-04-03 CN CN202010260463.7A patent/CN111321747A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202759843U (en) * | 2012-09-26 | 2013-03-06 | 贵州科农生态环保科技有限责任公司 | Plant growing device for karst side slope nursing |
| DE202014005428U1 (en) * | 2014-07-03 | 2014-08-22 | East China Construction Engineering Corporation Of Zhejiang | A structure for recultivation on high steep slopes |
| CN212001182U (en) * | 2020-04-03 | 2020-11-24 | 中国有色金属工业昆明勘察设计研究院有限公司 | Greening slope protection structure suitable for steep slope with easy water and soil loss |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144345A (en) * | 2020-09-18 | 2020-12-29 | 交通运输部科学研究院 | Ecological building block drainage gutter and parameter determination method thereof |
| CN114134916A (en) * | 2021-12-27 | 2022-03-04 | 中铁第五勘察设计院集团有限公司 | Bare rock slope ecological restoration device and construction method |
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Effective date of registration: 20210416 Address after: 100000, Beijing, Haidian District, apricot Road, No. 99, block C Applicant after: CHINA ALUMINUM INTERNATIONAL ENGINEERING Corp.,Ltd. Applicant after: CHINA NONFERROUS METALS INDUSTRY KUNMING SURVEY AND DESIGN INSTITUTE Co.,Ltd. Applicant after: YUNNAN DIQING NONFERROUS METALS Co.,Ltd. Address before: 650000 Dongfeng lane, Dongfeng East Road, 1, Yunnan, Kunming Applicant before: CHINA NONFERROUS METALS INDUSTRY KUNMING SURVEY AND DESIGN INSTITUTE Co.,Ltd. Applicant before: YUNNAN DIQING NONFERROUS METALS Co.,Ltd. |