CN205591233U - High -steep soil nail grass planting slope protection structure system - Google Patents
High -steep soil nail grass planting slope protection structure system Download PDFInfo
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- CN205591233U CN205591233U CN201620167412.9U CN201620167412U CN205591233U CN 205591233 U CN205591233 U CN 205591233U CN 201620167412 U CN201620167412 U CN 201620167412U CN 205591233 U CN205591233 U CN 205591233U
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- soil
- slope
- soil nail
- plate
- reinforcing bar
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Abstract
The utility model provides a high -steep soil nail grass planting slope protection structure system, includes that planting layer, soil nail add the solid, plant living board and metal mesh, plant living board and pass through soil nail and add the solid and fix on the scarf of ground side slope, separate into a plurality of sections faces with the slope, lay the metal mesh on each section face, plant the layer, the metal mesh, plant living board and pass through soil nail and add the fixed layer of planting of solid, the metal mesh adds solid combined action with soil nail with planting the layer, plant living board, and the high -steep soil nail grass planting slope protection structure system of ground side slope can be solidified, protected, beautified to the component, soil nail add the solid be by native hole, anchor that the hole of side slope scarf formed bury the soil nail reinforcing bar downthehole, the cover on the soil nail reinforcing bar the locating support and pour into the soil nail who forms at the downthehole cement mortar of soil and add the solid, expose end department at the soil nail reinforcing bar, plant living board department, the iron wire with metal mesh and soil nail reinforcing bar, living board bound connection plants. It is the wooden living board of planting to plant living board. This structure system is simple, construction cycle weak point, labour's less investment, economy are suitable for.
Description
Technical field
This utility model relates to a kind of high abrupt slope bank protection, greening structure system, and a kind of high abrupt slope soil nailing grass planting protects
Slope structural system.
Background technology
In new highway, construction site, railway both sides, for natural water area original in protecting place and vegetation, keep the earthwork
Balance, the green method in many employings slope, road both sides excavation puts slope.
The most widely used is that " sash soil moved in improve the original greening method " carries out a cubic metre of earth slope retaining (seeing Fig. 4-1, Fig. 4-2)；Should
Slope retaining technique is: on precipitous rock side slope face, utilizing works anchor pole is fixing and reinforced concrete girder slab forms plantation
Groove, the planting soil in groove is planted shrub and creepers plant.Process flow is: set up scaffold → anchor pole pore-forming, system
Work → reinforced concrete girder slab groove pours → groove in filling planting soil → plantation shrub and creepers plant landscape → maintenance；Should
Method for protecting support has the disadvantage that
Its anchor pole is longer with the construction period of reinforced concrete girder slab, earthwork slope and land slide easily occurs, collapse in operating process
Collapse；Needing to employ steel pipe scaffold, big machinery coordinative construction, put into big, cost is high；And entirety perception is poor, takies greening
Land area；The most traditional " sash soil moved in improve the original greening construction method " can not meet reduction cost, the requirement of reduction of erection time.
Patent publication No. is the greening technique that the application for a patent for invention of CN1548663A discloses a kind of precipitous soft-sided slope, adopts
The method combined with domatic anchor pole linked network and spray concrete greening technique, but still have the following disadvantages:
The method uses major diameter anchor pole and metal mesh sheet to build stable internal structure stress system on slope soil,
At domatic spraying green concrete protection system, two individual system act on jointly, mutually protect, and reinforce side slope；Substantial amounts of
Use, oversite concrete, produce certain pollution to environment, be unfavorable for that natural water circulates；Not material-saving；After oversite concrete
Can not planting plants, artificial decreases tree and grass coverage, reduces impression quality.
Summary of the invention
The purpose of this utility model is to provide " a kind of high abrupt slope soil nailing grass planting protective slope structure system ", this high abrupt slope soil nailing
Grass planting protective slope structure system is a kind of novel slope retaining mode, by using slope retaining and afforesting two-in-one method,
Reach best effect；One-stop solve the problems such as safety, civilized construction, construction cost input, environmental protection, maximum limit
Degree ground accelerating construction progress, allows geotechnical slope be obtained appropriate protection at short notice, and green vegetation comes into operation as early as possible,
Reduce the development cost of Mountainous Building group, reach to save land, the purpose of material-saving.
The technical scheme solving the problems referred to above is: a kind of high abrupt slope soil nailing grass planting protective slope structure system, including plantation layer, plants
Plant a layer fixed structure, it is characterised in that: described plantation layer fixed structure includes Soil-nailed body, plate from plant wastes and wire netting, plants
Raw plate is fixed on the oblique section of geotechnical slope by Soil-nailed body, and slope is separated into n section face；Lay on each section of face
Having wire netting, plantation layer, wire netting, plate from plant wastes are by Soil-nailed body fixing plantation layer；Wire netting with plantation layer, plate from plant wastes with
Soil-nailed body acts on jointly, is configured to solidify, protect, beautify the high abrupt slope soil nailing grass planting protective slope structure body of geotechnical slope
System, the span of n is: n is the arbitrary integer between 2～1000.
Its further technical scheme is: described Soil-nailed body is the native hole of the hole formation by side slope oblique section, anchor
The soil that soil nailing reinforcing bar in soil inlet hole, the locating support being enclosed within soil nailing reinforcing bar and the cement mortar being poured in soil hole are formed
Nail reinforcing body；Described soil nailing reinforcing bar is " 7 " font, is used for supporting plate from plant wastes fixing wire netting；At soil nailing reinforcing steel bars exposed end
I.e.: at " 7 " prefix, at plate from plant wastes, wire netting is connected by iron wire with soil nailing reinforcing bar, plate from plant wastes colligation.
Described plate from plant wastes is wooden plate from plant wastes, is perpendicular to domatic and is fixed on cutting sth. askew of geotechnical slope by Soil-nailed body
On face, contacting with domatic closely, plate from plant wastes becomes level to be arranged in rows, and line space is 450～550mm.
This utility model it " a kind of high abrupt slope soil nailing grass planting protective slope structure system " has the characteristics that and beneficial effect:
A kind of high abrupt slope soil nailing grass planting protective slope structure system of this utility model utilizes plate from plant wastes+Soil-nailed body to exist
On the oblique section of geotechnical slope, it is separated segmentation artificially；Each division surface lays wire netting, plants layer, wire netting,
Plate from plant wastes is by Soil-nailed body fixing plantation layer；Construction period covers non-woven fabrics protection vegetation；Wire netting with plantation layer, plant life
Plate acts on jointly with Soil-nailed body, reaches to solidify, protect, beautify the purpose of geotechnical slope.
Its Force principle is: the stress that plantation layer produces is acted on soil nailing reinforcing bar by plate from plant wastes, wire netting；Soil nailing steel
Muscle is then imbedded in side slope oblique section hole, and cement injection mortar forms Soil-nailed body；Friction by Soil-nailed body with soil
Power, makes the passive tension of soil nailing stabilize it with constraint, reinforcing to the soil body, plantation layer, is effectively prevented the deformation of cubic metre of earth side slope；
Vegetation on plantation layer solidifies the native stone granule on side slope top layer with the root system of its prosperity so that it is from rain drop erosion and water and soil stream
Lose.
Therefore, compared with prior art, a kind of high abrupt slope soil nailing grass planting protective slope structure system of this utility model has
Benefit effect is:
1, install light: this utility model main material soil nailing uses soil nailing reinforcing bar, iron wire and a small amount of cement to make, and plants
Raw plate uses wooden plate from plant wastes, and the material of use is compared existing lighter, it is not necessary to use hoisting machinery auxiliary；Operation is few, executes
The work cycle is few, labour's less investment.
2, than existing afforestation project compared with support engineering, put into less, economic and practical:
1. afforestation project is overlapped by this utility model structural system with support engineering, have employed permanent Greening Design and replaces
For support work, it is to avoid the secondary of supporting puts into；Create the slope ecological environment that a greenery is strong, improve road in park
View, meets existing environmental requirement, economic and practical.
Recycling the most capable of circulation: the material in work progress, can be recycled；Part soil nailing reinforcing bar and breathable films exist
Grass planting layer is recyclable after playing a role, then puts into next engineering.
3. safety coefficient is high:
During the soil nailing grass planting protective slope structure system construction of a kind of high abrupt slope, construct in abrupt slope without scaffold operation, utilize
The protection of safety rope, with plate from plant wastes as trampling a little so that safety is more secure.
Below in conjunction with the accompanying drawings with the embodiment skill to a kind of high abrupt slope soil nailing grass planting protective slope structure system of this utility model
Art feature is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high abrupt slope soil nailing grass planting protective slope structure system of this utility model；
Fig. 2 is the installation site schematic diagram of locating support 13；
Fig. 3 is the structural representation of soil nailing reinforcing bar；
Fig. 4-1～Fig. 4-2 is existing sash soil moved in improve the original greening method Construction State schematic diagram.
In Fig. 1～Fig. 3:
1-Soil-nailed body, 11-soil hole, 12-soil nailing reinforcing bar, 13-locating support, 14-cement mortar；
2-wire netting, 3-plate from plant wastes, 4-non-woven fabrics, 5-kind plants layer, the length of L-soil nailing reinforcing bar flat segments；
In Fig. 4-1, Fig. 4-2:
21-reinforced concrete beam, 22-sash grass planting, 23-plate from plant wastes, 24-soil moved in improve the original (planting soil), 25-original soil layer, 26-anchor pole.
Detailed description of the invention
A kind of high abrupt slope soil nailing grass planting protective slope structure system, including plantation layer 5, plants layer fixed structure, described plantation
Layer fixed structure includes that Soil-nailed body 1, plate from plant wastes 3 and wire netting 2, plate from plant wastes 3 are fixed on ground limit by Soil-nailed body 1
On the oblique section on slope, slope is separated into n section face；It is laid with wire netting 2, plantation layer 5 on each section of face, wire netting 2, plants life
Plate 3 is by Soil-nailed body 1 fixing plantation layer 5；Wire netting acts on Soil-nailed body jointly with plantation layer, plate from plant wastes, constitutes
Can solidify, protect, beautify the high abrupt slope soil nailing grass planting protective slope structure system of geotechnical slope, the span of n is: n be 2～
Arbitrary integer between 1000；See Fig. 1, in Fig. 1, have 4 section faces.
Described Soil-nailed body 1 is the soil nailing in the native hole 11 of the hole formation by side slope oblique section, anchor soil inlet hole 11
The Soil-nailed that reinforcing bar 12, the locating support 13 being enclosed within soil nailing reinforcing bar and the cement mortar 14 being poured in soil hole are formed
Body；Described soil nailing reinforcing bar 12 is " 7 " font, is used for supporting plate from plant wastes fixing wire netting (seeing Fig. 3), the soil nailing used
Reinforcing bar many employings φ 18 reinforcing bar, length L of its flat segments, it is divided into three kinds according to different soil properties, for details see attached table " different soil
The matter length L catalog of soil nailing reinforcing bar flat segments "；At soil nailing reinforcing bar 12 exposed junction i.e.: at " 7 " prefix, at plate from plant wastes 3,
Wire netting 2 is connected by iron wire 6 with soil nailing reinforcing bar 12, plate from plant wastes 3 colligation.
Described plate from plant wastes is wooden plate from plant wastes, is perpendicular to domatic and is fixed on cutting sth. askew of geotechnical slope by Soil-nailed body
On face, contacting with domatic closely, plate from plant wastes becomes level to be arranged in rows, and line space is 450-550mm；
The stress that plantation layer produces is acted on soil nailing reinforcing bar by plate from plant wastes, wire netting；By Soil-nailed body and soil
Frictional force, make the passive tension of Soil-nailed body and to the soil body, plantation layer with constraint, reinforce and stabilize it, be effectively prevented soil
The deformation of Fang Bianpo；Vegetation on plantation layer solidifies the native stone granule on side slope top layer with the root system of its prosperity so that it is from rainwater
Wash away and soil erosion.
The technological process of its construction method is:
Remaining soil nailing of preparation of construction → construction first row Soil-nailed body → installation first row plate from plant wastes → install successively,
Plate from plant wastes → laying monitoring point → laying wire netting → lay plantation layer → covering non-woven fabrics → maintenance nursing → material recovery profit
With；Concrete steps are omitted.
The slope protection mechanism of this utility model height abrupt slope soil nailing grass planting protective slope structure system is:
Utilize the engineering material such as active plant combined with steel reinforced concrete synthetic material, domatic structure one, there is self
The guard system of energy for growth, combines permanent Soil-nailed body by the growth of plant and reinforces side slope；According to side slope
The feature of topography and geomorphology, soil property and regional climate, arranges Soil-nailed body inside slope soil, and soil body surface covers one layer of soil
Geosynthetics also plants various plants by certain combination with spacing；Become by Soil-nailed body constraint side slope internal displacement
Shape；Reach root system reinforcement, the purpose of stem and leaf fluid erosion prevention by the vegetative activity of plant, process through ecological vestige, can be
The vegetative coverage that domatic formation is dense, forms deep-rooted root system at topsoil, and effectively suppression storm water runoff is to side slope
Corroding, increase the shearing strength of the soil body, reduce pore water pressure and the soil body from gravity, two kinds of technology combine thus significantly carry
The stability of high slope and erosion resistibility.
Subordinate list one: the different soil property length L catalogs of soil nailing reinforcing bar flat segments
Long measure: mm
Claims (3)
1. a high abrupt slope soil nailing grass planting protective slope structure system, including plantation layer, plants layer fixed structure, it is characterised in that: institute
The plantation layer fixed structure stated includes Soil-nailed body (1), plate from plant wastes (3) and wire netting (2), and plate from plant wastes (3) is added by soil nailing
Solid (1) is fixed on the oblique section of geotechnical slope, and slope is separated into n section face；It is laid with wire netting on each section of face
(2), planting layer (5), wire netting (2), plate from plant wastes (3) are by Soil-nailed body (1) fixing plantation layer (5)；Wire netting and plantation
Layer, plate from plant wastes act on jointly with Soil-nailed body, are configured to solidify, protect, beautify the high abrupt slope soil nailing grass planting of geotechnical slope
Protective slope structure system, the span of n is: n is the arbitrary integer between 2～1000.
One the most according to claim 1 high abrupt slope soil nailing grass planting protective slope structure system, it is characterised in that: described soil nailing
Reinforcing body (1) is the soil nailing reinforcing bar (12) in the native hole (11) of the hole formation by side slope oblique section, anchor soil inlet hole (11), is enclosed within
The Soil-nailed body that locating support (13) on soil nailing reinforcing bar and the cement mortar (14) being poured in soil hole are formed；
Described soil nailing reinforcing bar (12) is " 7 " font, is used for supporting plate from plant wastes fixing wire netting；Expose at soil nailing reinforcing bar (12)
At end i.e.: at " 7 " prefix, plate from plant wastes (3) place, iron wire (6) is by wire netting (2) with soil nailing reinforcing bar (12), plate from plant wastes (3) colligation even
Connect.
One the most according to claim 1 high abrupt slope soil nailing grass planting protective slope structure system, it is characterised in that: described plate from plant wastes
(3) it is wooden plate from plant wastes, is perpendicular to domatic and is fixed on the oblique section of geotechnical slope, with domatic by Soil-nailed body (1)
Between contact closely, plate from plant wastes becomes level to be arranged in rows, and line space is 450～550mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167412.9U CN205591233U (en) | 2016-03-06 | 2016-03-06 | High -steep soil nail grass planting slope protection structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167412.9U CN205591233U (en) | 2016-03-06 | 2016-03-06 | High -steep soil nail grass planting slope protection structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591233U true CN205591233U (en) | 2016-09-21 |
Family
ID=56928131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620167412.9U Expired - Fee Related CN205591233U (en) | 2016-03-06 | 2016-03-06 | High -steep soil nail grass planting slope protection structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625443A (en) * | 2016-03-06 | 2016-06-01 | 广西建工集团第五建筑工程有限责任公司 | High-steep soil nail grass planting slope protection structure system and construction method thereof |
| CN110073852A (en) * | 2019-06-03 | 2019-08-02 | 河南省水利勘测设计研究有限公司 | Soil property gradient slope arbor plantation hole structure and the method for planting arbor |
| CN111851534A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Plant-growing concrete prefabricated side slope protection member and construction method thereof |
-
2016
- 2016-03-06 CN CN201620167412.9U patent/CN205591233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625443A (en) * | 2016-03-06 | 2016-06-01 | 广西建工集团第五建筑工程有限责任公司 | High-steep soil nail grass planting slope protection structure system and construction method thereof |
| CN110073852A (en) * | 2019-06-03 | 2019-08-02 | 河南省水利勘测设计研究有限公司 | Soil property gradient slope arbor plantation hole structure and the method for planting arbor |
| CN111851534A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Plant-growing concrete prefabricated side slope protection member and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20200306 |