CN105926647A - Slope greening geocell and using method thereof - Google Patents
Slope greening geocell and using method thereof Download PDFInfo
- Publication number
- CN105926647A CN105926647A CN201610380059.7A CN201610380059A CN105926647A CN 105926647 A CN105926647 A CN 105926647A CN 201610380059 A CN201610380059 A CN 201610380059A CN 105926647 A CN105926647 A CN 105926647A
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- Prior art keywords
- cell
- diaphragm
- greening
- side slope
- geotechnical grid
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- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002689 soil Substances 0.000 claims abstract description 20
- 230000008595 infiltration Effects 0.000 claims description 8
- 238000001764 infiltration Methods 0.000 claims description 8
- 230000035764 nutrition Effects 0.000 claims description 5
- 235000016709 nutrition Nutrition 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 abstract description 6
- 238000003973 irrigation Methods 0.000 abstract description 6
- 239000003621 irrigation water Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000008635 plant growth Effects 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000012913 prioritisation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- 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
- A01G2/00—Vegetative propagation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a slope greening grocell and a using method thereof. The slope greening geocell comprises stepped geocell units from up to bottom. Each stepped geocell unit comprises two side baffles and guiding partition plates fixedly arranged between the two side baffles at intervals. Every two adjacent guiding partition plates are parallel to each other. Through the adoption of the slope greening geocell and the using method thereof, rainwater and irrigation water on a slope can be effectively retained and drained, flushing of rainwater to the slope can be prevented while plant growth water is guaranteed, plant growth is facilitated, soil and slope protection can be well achieved through roots of plants, and the irrigation process is simplified.
Description
Technical field
The invention belongs to greening side slope device technique field, particularly relate to a kind of greening side slope geotechnical grid.
Background technology
Technology many employings grid type geotechnical grid, only focuses on domatic solid soil, does not has the life of multitube plant now
The long relation with natural precipitation, plant is not easy maintenance and survives, particularly more difficult foster Seedling Stage plant
Protect and survive；And existing geotechnical grid cannot be detained rainwater, it is impossible to make full use of rainwater and irrigate, and
Rainwater cannot be stoped to wash away for domatic；It is that general employing manually sprays at limit, slope plant irrigation, uses this
Method irrigation water is as easy as rolling off a log to be flowed down, and permeates less, so that root system of plant is in drought status, this spray
Drench the mode of maintenance, the most easily make domatic formation rainwash, destroy domatic top layer soil property, and cannot play to
The effect that nursery stock keeps the skin wet.
Summary of the invention
In order to solve the problems referred to above, the present invention proposes a kind of greening side slope geotechnical grid and using method thereof,
Can effectively be detained and discharge domatic rainwater and irrigation water, being prevented from while ensureing plant growing water
Domatic is washed away by rainwater, and beneficially plant growing enables root system of plant preferably soil and slope protection, and simplifies
Irrigation process.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of greening side slope geotechnical grid, including
Staged geotechnique's lattice unit from top to bottom, described staged geotechnique's lattice unit includes that two side shields and interval are solid
Surely being arranged on the diaphragm between two side shields, adjacent two diaphragms are parallel to each other；
In staged geotechnique's lattice unit, described side shield use parallelogram sturcutre, described diaphragm with
The four edges connecting limit and described parallelogram sturcutre of side shield is all in non-parallel annexation, and vertically
On direction, the top margin of described diaphragm is higher than base, described side shield and adjacent diaphragm surround up and down
Through cell.The cell of up/down perforation not only improves rainwater infiltration and is conducive to again root growth.
Further, the top margin at described diaphragm uses wavy shaped configuration.Irrigate when popular under
The water of layer can form the current that multiply is little, reduces current and washes away soil in staged geotechnique's lattice unit.It is suitable for
In arid area.
Further, the top margin at described diaphragm arranges water conservancy diversion gap, can effectively control in cell
Position discharge.
Further, the bottom of described water conservancy diversion gap uses arcuate structure, uses arcuate structure to make current pass through
The every bit stress of water conservancy diversion gap is identical, it is simple to the water flows gently flows into lower floor.
Further, being set side by side with rhone at least side outside described side shield, described rhone is adopted
With groove type structures, the side shield at each cell is provided with the osculum of communicated drainage groove；Described draining
The bottom in hole maintains an equal level mutually with the central area of water conservancy diversion gap.When rainfall too Large Water is higher than in the middle part of water conservancy diversion gap,
The unnecessary rainwater of short time accumulation can flow into rhone from side discharge hole, it is to avoid the torrent that heavy showers in short-term produces
Directly under slope, wash away the soil in staged geotechnique's lattice unit；It is applicable to area with heavy rainfall.
Further, the bottom of described cell is provided with infiltration separation net, while ensureing rainwater infiltration,
Ensure that again root system rule grows.
Further, it is respectively arranged with the fixture with fixing hole on the base of described side shield, by solid
Side shield is fixed on side slope ground by locking member；It is fixing that available reinforcing bar carries out anchoring.
Further, described side shield and diaphragm use the polyphosphazene polymer including polypropylene and polrvinyl chloride
Laminate material.This material can keep about 3 years time, and after 3 years, the growth conditions of plant can play well
Protecting slope ecology effect.
Further, in described cell, fill the soil matrix including Nutrition Soil and water-retaining agent, ensure infiltration
The nutrition needed for plant growing is disclosure satisfy that while performance.
On the other hand, the present invention also proposes the using method of a kind of greening side slope geotechnical grid, including step:
According to domatic width multiple staged geotechnique's lattice unit are fixed on side by side side slope domatic on；
Filling soil substrate planting plants in cell；
When needs are irrigated, the cell to staged geotechnique's lattice unit top layer is irrigated, and water is filling up upper strata
Flow into along diaphragm after cell in the cell of lower floor, successively irrigate；
When rainy, rainwater is after filling up upper strata cell, and rainwater flows in the cell of lower floor along diaphragm,
And postpone successively and flow to bottom side slope.
A kind of greening side slope geotechnical grid proposed by the invention, the beneficial effect of employing the technical program:
Domatic rainwater can effectively be collected and permeate, for plant growing, plant by the geotechnical grid that the present invention proposes
Root system play the effect of soil and slope protection, also function to domatic afforest and beautify effect.
It is prevented from rainfall and slope wash is become gully, reduce the loss of domatic soil property；During heavy showers, domatic not
Can produce rainwash, rainwater is all accumulated, and under ooze and absorb for domatic shrub.
The be easy to irrigation, beneficially shrub growth that are used reduce the frequency and the cost that maintenance is irrigated；Irrigation pipe
It is not required to spray whole domatic, only irrigation pipe need to be passed through in the cell of domatic last layer and make water the dirtiest,
After full one layer of stream, water can flow to next layer along deflector；And do not result in domatic soil and wash away with current.
The present invention provides different configuration according to arid area and the different precipitation situation in area with heavy rainfall, with suitable
Answer the slope protection of different regions.
Utilize greening geotechnical grid that the present invention proposes can build the shrub identical with ground plant domatic
Landscape effect, and can directly transplant and view and admire class flowering shrub.
The present invention has broad application prospects: China carries out the infrastructure constructions such as a large amount of highway, railway, opens
Dig and fill a large amount of side slope, need to carry out ecological afforestation protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the greening side slope geotechnical grid of embodiment one in the present invention；
Fig. 2 is the bottom surface structure schematic diagram of the greening side slope geotechnical grid of embodiment one in the present invention；
Fig. 3 is the using effect figure of the greening side slope geotechnical grid of embodiment one in the present invention；
Fig. 4 is the structural representation of the greening side slope geotechnical grid of embodiment two in the present invention；
Fig. 5 is the partial structurtes schematic diagram of staged geotechnique's lattice unit of embodiment two in the present invention；
Fig. 6 is the overall structure schematic diagram of the greening side slope geotechnical grid in the present invention；
Wherein, 1 is staged geotechnique's lattice unit, and 11 is side shield, and 12 is diaphragm, and 2 is cell, 3
Being water conservancy diversion gap, 4 is rhone, and 5 is osculum, and 6 is fixture.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings the present invention is made
It is expanded on further.
In an embodiment, participating in shown in Fig. 1, the present invention proposes a kind of greening side slope geotechnical grid, including by
Staged geotechnique's lattice unit 1 top to bottm, described staged geotechnique's lattice unit 1 includes two side shield 11 Hes
The diaphragm 12 that interval is fixedly installed between two side shields 11, adjacent two diaphragms 12 are parallel to each other；
In staged geotechnique's lattice unit 1, described side shield 11 uses parallelogram sturcutre, described water conservancy diversion
Dividing plate 12 is all connected pass in non-parallel with the limit that connects of side shield 11 with the four edges of described parallelogram sturcutre
System, and the top margin of diaphragm 12 described in the vertical direction is higher than base, by described side shield 11 and adjacent
Diaphragm 12 surround the cell 2 of up/down perforation；The cell 2 of up/down perforation not only improves rainwater infiltration again
Be conducive to root growth.
According to domatic height requirement, one or more diaphragm 12 can be set.
As the optimal enforcement example one of above-mentioned embodiment, as Figure 1-3, at described diaphragm 12
Top margin uses wavy shaped configuration.Irrigating when, the water of popular lower floor can form the current that multiply is little, reduces water
Soil in staged geotechnique's lattice unit 1 is washed away by stream.It is applicable to arid area.
As the optimal enforcement example two of above-mentioned embodiment, as illustrated in figures 4-5, at described diaphragm 12
Top margin arranges water conservancy diversion gap 3, can effectively control the position discharge in cell 2.
The bottom of described water conservancy diversion gap 3 uses arcuate structure, uses arcuate structure to make current pass through water conservancy diversion gap
Every bit stress is identical, it is simple to the water flows gently flows into lower floor.
Being set side by side with rhone 4 in the described outer at least side of side shield 11, described rhone 4 uses groove
Formula structure, the side shield 11 at each cell 2 is provided with the osculum 5 of communicated drainage groove 4；Such as Fig. 5
Shown in, the bottom of described osculum 5 maintains an equal level mutually with the central area of water conservancy diversion gap 3.Rainfall too Large Water is high
Time in the middle part of water conservancy diversion gap 3, the short time unnecessary rainwater of accumulation can flow into rhone 4 from side discharge hole 5,
The torrent avoiding heavy showers in short-term to produce directly washes away the soil in cell 2 under slope.It is applicable to heavy rainfallly
District.
As the prioritization scheme of above-described embodiment, the bottom of described cell 2 is provided with infiltration separation net, is protecting
While card rainwater infiltration, ensure that again root system rule grows.
As the prioritization scheme of above-described embodiment, as in figure 2 it is shown, set respectively on the base of described side shield 11
It is equipped with fixture 6, by fixture 6, side shield 11 is fixed on side slope ground；Available reinforcing bar carries out anchor
Gu it is fixing.
Use as the prioritization scheme of above-described embodiment, described side shield 11 and diaphragm 12 and include polypropylene
Macromolecule polymer material with polrvinyl chloride.This material can keep about 3 years time, plant after 3 years
Growth conditions can play good protecting slope ecology effect.
As the prioritization scheme of above-described embodiment, include Nutrition Soil as it is shown on figure 3, fill in described cell 2
With the soil matrix of water-retaining agent, while ensureing permeability performance, disclosure satisfy that the nutrition needed for plant growing.
For coordinating the realization of the inventive method, based on identical inventive concept, as shown in Figure 6, the present invention also carries
Go out the using method of a kind of greening side slope geotechnical grid, including step:
According to domatic width multiple staged geotechnique's lattice unit 1 are fixed on side by side side slope domatic on；
Filling soil substrate planting plants in cell 2；
When needs are irrigated, the cell 2 to staged geotechnique's lattice unit 1 top layer is irrigated, and water is on filling up
Flow into along diaphragm 12 after the cell 2 of layer in the cell 2 of lower floor, successively irrigate；
When rainy, rainwater is after filling up upper strata cell 2, and rainwater flows into the hole of lower floor along diaphragm 12
In lattice 2, and postpone successively and flow to bottom side slope.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle that the present invention is simply described, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements both fall within scope of the claimed invention.The invention of this reality is wanted
Protection domain is asked to be defined by appending claims and equivalent thereof.
Claims (10)
1. a greening side slope geotechnical grid, it is characterised in that include staged geotechnique's lattice unit (1) from top to bottom,
Described staged geotechnique's lattice unit (1) includes that two side shields (11) and interval are fixedly installed on two side blocks
Diaphragm (12) between plate (11), adjacent two diaphragms (12) are parallel to each other；
In staged geotechnique's lattice unit (1), described side shield (11) uses parallelogram sturcutre, institute
State the four edges connecting limit and described parallelogram sturcutre of diaphragm (12) and side shield (11) all in
Non-parallel annexation, and the top margin of diaphragm described in the vertical direction (12) is higher than base；By described
Side shield (11) and adjacent diaphragm (12) surround the cell (2) of up/down perforation.
A kind of greening side slope geotechnical grid the most according to claim 1, it is characterised in that at described diaphragm
(12) top margin uses wavy shaped configuration.
A kind of greening side slope geotechnical grid the most according to claim 1, it is characterised in that at described diaphragm
(12) top margin arranges water conservancy diversion gap (3).
A kind of greening side slope geotechnical grid the most according to claim 3, it is characterised in that described water conservancy diversion gap (3)
Bottom use arcuate structure.
5. according to a kind of greening side slope geotechnical grid described in any one in claim 2-4, it is characterised in that
Described side shield (11) the most at least side is set side by side with rhone (4), and described rhone (4) uses ditch
Slot type structure, the side shield (11) at each cell (2) place is provided with the draining of communicated drainage groove (4)
Hole (5)；The bottom of described osculum (5) maintains an equal level mutually with the central area of water conservancy diversion gap (3).
A kind of greening side slope geotechnical grid the most according to claim 1, it is characterised in that described cell (2)
Bottom be provided with infiltration separation net.
A kind of greening side slope geotechnical grid the most according to claim 1, it is characterised in that at described side shield
(11) base is respectively arranged with fixture (6), is fixed on by side shield (11) by fixture (6)
On side slope ground.
8. according to a kind of greening side slope geotechnical grid described in any one in claim 1, it is characterised in that described
Side shield (11) and diaphragm (12) use the macromolecule polymer material including polypropylene and polrvinyl chloride.
A kind of greening side slope geotechnical grid the most according to claim 1, it is characterised in that described cell (2)
Interior filling includes the soil matrix of Nutrition Soil and water-retaining agent.
10. the using method of a greening side slope geotechnical grid, it is characterised in that include step:
According to domatic width multiple stageds geotechnique's lattice unit (1) are fixed on side by side side slope domatic on；
Filling soil substrate planting plants in cell (2)；
When needs are irrigated, the cell (2) to staged geotechnique's lattice unit (1) top layer is irrigated, and water exists
Flow into along diaphragm (12) after filling up the cell (2) on upper strata in the cell (2) of lower floor, carry out successively
Irrigate；
When rainy, rainwater is after filling up upper strata cell (2), under rainwater flows into along diaphragm (12)
In the cell (2) of layer, and postpone successively and flow to bottom side slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380059.7A CN105926647B (en) | 2016-05-31 | 2016-05-31 | A kind of slope greening geotechnical grid and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380059.7A CN105926647B (en) | 2016-05-31 | 2016-05-31 | A kind of slope greening geotechnical grid and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105926647A true CN105926647A (en) | 2016-09-07 |
| CN105926647B CN105926647B (en) | 2018-11-30 |
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| CN201610380059.7A Expired - Fee Related CN105926647B (en) | 2016-05-31 | 2016-05-31 | A kind of slope greening geotechnical grid and its application method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429792A (en) * | 2018-11-16 | 2019-03-08 | 河南省海绵城市建设有限公司 | The polyurethane Lutao roof greening ecosystem |
| CN110144849A (en) * | 2019-05-09 | 2019-08-20 | 中国地质大学（武汉） | A kind of hung type greening plate and rock side slope ecological slope protection system |
| CN110158539A (en) * | 2019-05-09 | 2019-08-23 | 中国地质大学（武汉） | A kind of suspension type Planting board and sand slope ecological slope protection system |
| CN110574574A (en) * | 2019-09-10 | 2019-12-17 | 河南交院工程技术有限公司 | Basalt fiber slope protection green plant bag, slope protection structure and slope protection method |
| CN110741840A (en) * | 2019-10-27 | 2020-02-04 | 中铁二院工程集团有限责任公司 | Greening structure and construction method for lightweight concrete filled side slope |
| CN113404066A (en) * | 2021-05-31 | 2021-09-17 | 长江岩土工程有限公司 | Combined retaining structure suitable for stable side slope supporting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429792A (en) * | 2018-11-16 | 2019-03-08 | 河南省海绵城市建设有限公司 | The polyurethane Lutao roof greening ecosystem |
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| CN110144849A (en) * | 2019-05-09 | 2019-08-20 | 中国地质大学（武汉） | A kind of hung type greening plate and rock side slope ecological slope protection system |
| CN110158539A (en) * | 2019-05-09 | 2019-08-23 | 中国地质大学（武汉） | A kind of suspension type Planting board and sand slope ecological slope protection system |
| CN110574574A (en) * | 2019-09-10 | 2019-12-17 | 河南交院工程技术有限公司 | Basalt fiber slope protection green plant bag, slope protection structure and slope protection method |
| CN110741840A (en) * | 2019-10-27 | 2020-02-04 | 中铁二院工程集团有限责任公司 | Greening structure and construction method for lightweight concrete filled side slope |
| CN113404066A (en) * | 2021-05-31 | 2021-09-17 | 长江岩土工程有限公司 | Combined retaining structure suitable for stable side slope supporting |
| CN113404066B (en) * | 2021-05-31 | 2022-08-05 | 长江岩土工程有限公司 | Combined retaining structure suitable for stable side slope supporting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105926647B (en) | 2018-11-30 |
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