CN104929139B - Abrupt slope massif slope surface vegetation ecological protection construction method - Google Patents
Abrupt slope massif slope surface vegetation ecological protection construction method Download PDFInfo
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Abstract
The invention discloses an abrupt slope massif slope surface vegetation ecological protection construction method. The method includes the following steps that 1, intercepting ditches are formed in the slope surface of an abrupt slope massif, and a concave water discharge way is formed between the adjacent upper intercepting ditch and the lower intercepting ditch; 2, floating stones falling off easily on the abrupt slope massif slope surface are removed, the abrupt slope massif slope surface is wet with water after the stones are removed, ecological restoration vegetation substrates for reinforcing an abrupt slope is mixed with water to prepare slurry, and the slurry is sprayed on the abrupt slope massif slope surface; 3, anchor rods are fixed to the abrupt slope massif slope surface, then vegetation component cages are fixed onto the anchor rods, and a grid screen and a steel rope screen are sequentially arranged above vegetation components; 4, the slurry prepared by mixing the ecological restoration vegetation substrates for reinforcing the abrupt slope with the water is sprayed on the abrupt slope massif slope surface provided with the vegetation component cages, the grid screen and the steel rope screen. The method is easy and convenient to implement, the ecological restoration problem of high and steep exposed rock slope surfaces is solved effectively, hidden dangers of road traffic engineering are eliminated, and the construction project quality is guaranteed.
Description
Technical field
The invention belongs to abrupt slope massif slope vegetation ecological protection and road traffic engineering security fields, more particularly to one
Plant abrupt slope massif slope vegetation ecological protection construction method.
Background technology
Preserve the ecological environment, promote health, the sustainable development of social economy, it has also become the common recognition of countries in the world and common face
Facing of task.In recent years, with the quickening of large-scale development of China's western region paces, occur in that increasing massif excavates, and produce tight
The ecological disruption of weight.Rationally, the research of effective slope vegetation protection engineering technology and application are to reproduce the good ecological environment of China, build
If green channel it is ensured that traffic main artery unimpeded in the urgent need to.
Karst is the distinctive landforms phenomenon in carbonate rock distribution area, the slope vegetation protection side of single at present side slope
Method has turfing bank protection, tape planting bank protection, hydraulic sprinkle grass planting bank protection, three-dimension vegetative net bank protection, Vetiver grass hedgerow bank protection etc., also
Traditional alien earth sparging technique, said method can not be from the basic massif soil structure solving karst, soil packing, hard
Degree, the problem of globality, cause side slope higher, steeper, this cumulative stress is just bigger, the lateral pressure that the bank protection of process is born
Power is also bigger, and occurs with rainfall, a large amount of soil erosions, vegetation deterioration, just easier damaged, cunning of collapsing, and harm is huge.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provides a kind of massif slope vegetation ecological protection construction of abrupt slope
Method.
Technical scheme is summarized as follows:
A kind of abrupt slope massif slope vegetation ecological protection construction method, comprises the steps:
(1) intercepting ditch is set at massif domatic corresponding vertical line interval height in abrupt slope is for 8-12m, in phase up and down
It is provided with sluicing recessed channel or drainpipe between two adjacent intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, will be used for steep
The restoration of the ecosystem green phytyl matter that slope reinforces adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif domatic, greener plant component cage is fixed on anchor pole；Green plant component it
On set gradually grid and steel rope net；
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope is made with following methods:
1) by weight, by low alkali sulphate aluminium cement 5-15 part, particle diameter is perlite 5-20 part of 5-20 mesh, turfy soil 5-
40 parts, monkey grass 5-10 part, active silica 5-10 part, Lauxite 5-10 part mixes and obtains a；
2) by dichlorotetra-fluoroethane 8-20 part, gelatine powder 2-8 part, the 10-30 part that adds water mixes and obtains b；
3) turfy soil 8-10 part is added to mix in polyvinyl alcohol 5-8 part and obtains slurries, by the seed chosen 15-
40 parts, it is added to mix in slurries and obtains c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
Described seed is preferably tall fescue seed, ryegrass seed, alfalfa seed, Indigofera amblyantha, locust tree kind
Son or Bermuda grass seed.
Green plant component cage is made with following methods:
1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
Particle for 0.5-4 μm, is dried；
2) by weight, by quick hardening sulphoaluminate cement 5-30 part, flyash 5-15 part, fertile soil 15-60 part, step (1)
The particle 5-10 part obtaining, carbon black 1-4 part, mixing and stirring obtains a；Again by animal gelatine powder 1-4 part, water reducer 5-8 part,
Polyvinyl alcohol 0.5-2 part, cellulose ether 0.5-2 part, polypropylene fibre 0.05-1 part, sodium acid carbonate 0.5-10 part mixes
To b；
3) b and a is mixed, add the water of b and a gross weight 15%-30%, pour in element mold, reaction, obtain
Green plant component, loads in metal cage, makes green plant component cage.
The method of the present invention is simple and easy to do, can effectively solve the problem that the ecological recovery problem of high steep bare rock slope.Pass through
The laying of ecological solid waste green component, make ecological solid waste green component and massif combine closely integral, green using ecological solid waste
The special construction of color component, fully provides space and the nutriment of growth, and can effectively prevent erosion to plant, with
Reach the maximum purpose reinforced using vegetation and afforest massif.For preserving the ecological environment, recover roadside and other engineering
Build the massif slope vegetation damaging, eliminate road traffic engineering hidden danger it is ensured that project delivery method, side is alleviated or avoided
The generation of slope damaged or destroyed by flood accident, is respectively provided with very positive meaning to improving economic and social benefit.
The present invention makes full use of architectural engineering discarded object, environmental protection, suitable plant growth.The actual conditions of cooperation massif
Reinforce and combine improved alien earth sparging technique, there is more effective water-retaining property, nutrient preserving capability, have water penetration, gas permeability again, permissible
There is provided the Nutrient medium required for maximum growing space and growth to plant.The present invention is applied to more than 70 ° of abrupt slope massif life
State bank protection.
Brief description
Fig. 1 is green plant component.
Fig. 2 is green plant component cage.
Fig. 3 is the domatic effect diagram carrying out after part construction of abrupt slope massif after the cleaning.In figure: 1- abrupt slope massif slope
Face；2- intercepting ditch；3- anchor pole；4- is green to plant component cage；5- grid.
Fig. 4 is a kind of restoration of the ecosystem for abrupt slope reinforcing green phytyl matter planting effect of embodiment 1 preparation method preparation.
Fig. 5 is a kind of restoration of the ecosystem for abrupt slope reinforcing green phytyl matter planting effect of embodiment 2 preparation method preparation.
Fig. 6 is a kind of restoration of the ecosystem for abrupt slope reinforcing green phytyl matter planting effect of embodiment 3 preparation method preparation.
Fig. 7 is a kind of restoration of the ecosystem for abrupt slope reinforcing green phytyl matter planting effect of embodiment 4 preparation method preparation.
Fig. 8 is a kind of restoration of the ecosystem for abrupt slope reinforcing green phytyl matter planting effect of embodiment 5 preparation method preparation.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
In embodiment 2-5 taking low alkali sulphate aluminium cement p.o 42.5 as a example, other cement similar to this cement property
Can be used for the present invention, belong to protection scope of the present invention.
The model 1788 of polyvinyl alcohol, other polyvinyl alcohol similar to this model property can be used for this
Bright, belong to protection scope of the present invention.
Seed can also select the plant of all kinds of restoration of the ecosystem green phytyl matter being suitable to the present invention.
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
A kind of preparation method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing, comprises the steps:
1) by weight, by 5 parts of low alkali sulphate aluminium cement (p.o 42.5), 20 parts of perlite (particle diameter is 5-10 mesh), grass
5 parts of charcoal soil, 10 parts of monkey grass, 5 parts of active silica, 10 parts of Lauxite mixes and obtains a；
2) by 8 parts of dichlorotetra-fluoroethane, 8 parts of gelatine powder, adding water 10 parts to mix obtains b；
3) 10 parts of turfy soil is added to mix in 5 parts of polyvinyl alcohol (model 1788) and obtains slurries, will choose
15 parts of ryegrass seed, be added to mix in slurries and obtain c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
Embodiment 2
A kind of preparation method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing, comprises the steps:
1) by weight, by 15 parts of low alkali sulphate aluminium cement (p.o 42.5), 5 parts of perlite (particle diameter is 5-10 mesh), grass
40 parts of charcoal soil, 5 parts of monkey grass, 10 parts of active silica, 5 parts of Lauxite mixes and obtains a；
2) by 20 parts of dichlorotetra-fluoroethane, 2 parts of gelatine powder, adding water 30 parts to mix obtains b；
3) 8 parts of turfy soil is added to mix in 8 parts of polyvinyl alcohol (model 1788) and obtains slurries, by choose
40 parts of ryegrass seed, is added to mix in slurries and obtains c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
Embodiment 3
A kind of preparation method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing, comprises the steps:
1) by weight, by 8 parts of low alkali sulphate aluminium cement (p.o 42.5), 10 parts of perlite (particle diameter is 8-13 mesh), grass
25 parts of charcoal soil, 8 parts of monkey grass, 7 parts of active silica, 6 parts of Lauxite mixes and obtains a；
2) by 10 parts of dichlorotetra-fluoroethane, 4 parts of gelatine powder, adding water 15 parts to mix obtains b；
3) 8 parts of turfy soil is added to mix in 8 parts of polyvinyl alcohol (model 1788) and obtains slurries, by choose
20 parts of ryegrass seed, is added to mix in slurries and obtains c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
Embodiment 4
A kind of preparation method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing, comprises the steps:
1) by weight, by 10 parts of low alkali sulphate aluminium cement (p.o 42.5), 15 parts of perlite (particle diameter is 15-20 mesh),
20 parts of turfy soil, 10 parts of monkey grass, 6 parts of active silica, 8 parts of Lauxite mixes and obtains a；
2) by 15 parts of dichlorotetra-fluoroethane, 4 parts of gelatine powder, adding water 15 parts to mix obtains b；
3) 8 parts of turfy soil is added to mix in 6 parts of polyvinyl alcohol (model 1788) and obtains slurries, by choose
20 parts of ryegrass seed, is added to mix in slurries and obtains c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
Embodiment 5
A kind of preparation method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing, comprises the steps:
1) by weight, by 10 parts of low alkali sulphate aluminium cement (p.o 42.5), 5 parts of perlite (particle diameter is 8-13 mesh), grass
30 parts of charcoal soil, 8 parts of monkey grass, 6 parts of active silica, 7 parts of Lauxite mixes and obtains a；
2) by 15 parts of dichlorotetra-fluoroethane, 4 parts of gelatine powder, adding water 20 parts to mix obtains b；
3) 8 parts of turfy soil is added to mix in 6 parts of polyvinyl alcohol (model 1788) and obtains slurries, by choose
30 parts of ryegrass seed, is added to mix in slurries and obtains c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
The green substrate performance of planting of restoration of the ecosystem for abrupt slope reinforcing of embodiment 1- embodiment 5 is shown in Table 1.
Table 1
| Ph value | Porosity (%) | Antiscour index | Compression strength (mpa) | |
| Embodiment 1 | 9.0 | 15 | 6.9 | 6.6 |
| Embodiment 2 | 8.7 | 30 | 5.9 | 3.0 |
| Embodiment 3 | 8.0 | 20 | 3.8 | 4.6 |
| Embodiment 4 | 8.5 | 20 | 6.8 | 4.9 |
| Embodiment 5 | 8.4 | 25 | 7.2 | 6.3 |
A kind of using method of the green phytyl matter of the restoration of the ecosystem for abrupt slope reinforcing of the present invention:
First the debris such as the caducous float stone in high steep bare rock slope massif surface are cleaned out, and use water-wet, will
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope adds appropriate water and is made into slurries, sprays Yushan Hill body surface face.
Fig. 4-Fig. 8 uses a kind of ecology for abrupt slope reinforcing of the preparation method preparation of embodiment 1- embodiment 5
Repair green phytyl matter, in 15 ± 5 DEG C of environment temperature, under conditions of relative humidity 40 ± 5%, culture observe after one week bud ratio and
The long trend of grass.
Green plant effect:
Replace reality with tall fescue seed, alfalfa seed, Indigofera amblyantha, Robinia pseudoacacia Seeds, Bermuda grass seed successively
Apply example 1, the ryegrass seed in embodiment 3,4,5,5；Select a certain high steep bare rock slope in Jixian Tianjin mountain area, in temperature 20
Under conditions of ± 5 DEG C, green for the above-mentioned restoration of the ecosystem for abrupt slope reinforcing phytyl matter is added appropriate water and is made into slurries, spray Yushan Hill
Body surface face, watered in the 3rd day, the 6th day, observes within the 7th day, all has seedling to grow.
In embodiment 6-10, quick hardening sulphoaluminate cement is taking label r.sac 42.5 as a example, other and this cement property phase
As cement can be used for the present invention, belong to protection scope of the present invention.
The flyash that embodiment 6-10 adopts adopts two grades.It is demonstrated experimentally that also be can use with flyash similar to its nature
In the present invention.
The model 1788 of the polyvinyl alcohol that embodiment 6-10 adopts.It is demonstrated experimentally that with polyethylene similar to its nature
Alcohol can also be used for the present invention.
The cellulose ether 40000 that embodiment 6-10 adopts.It is demonstrated experimentally that also be can use with cellulose ether similar to its nature
In the present invention.
The length of the polypropylene fibre that embodiment 6-10 adopts is 4-6mm.It is demonstrated experimentally that with similar to its nature poly- third
Alkene fiber can also be used for the present invention.
The polycarboxylate water-reducer that the water reducer that embodiment 6-10 adopts is 20% for solid content.It is demonstrated experimentally that with its property
The similar water reducer of matter can also be used for the present invention.
Embodiment 6
A kind of ecological green for abrupt slope reinforcement and repair plants the preparation method of component, comprises the steps:
(1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
For 0.5 μm of particle, it is dried；
(2) by weight, by 5 parts of quick hardening sulphoaluminate cement, 5 parts of flyash, 15 parts of fertile soil, step (1) obtain
5 parts of grain, 1 part of carbon black, mixing and stirring obtains a；Again by 1 part of animal gelatine powder, 5 parts of water reducer, 0.5 part of polyvinyl alcohol, fine
Plain 0.5 part of the ether of dimension, 0.05 part of polypropylene fibre, 0.5 part of sodium acid carbonate mixes and obtains b；
(3) b and a is mixed, add b and a gross weight 15% water, pour in element mold, reaction, make for
The ecological green of abrupt slope reinforcement and repair plants component, sees Fig. 1.
Embodiment 7
A kind of ecological green for abrupt slope reinforcement and repair plants the preparation method of component, comprises the steps:
(1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
For 2 μm of particle, it is dried；
(2) by weight, by 8 parts of quick hardening sulphoaluminate cement, 8 parts of flyash, 20 parts of fertile soil, step (1) obtain
10 parts of grain, 2 parts of carbon black, mixing and stirring obtains a；Again by 1.5 parts of animal gelatine powder, 7 parts of water reducer, 1 part of polyvinyl alcohol, fine
Plain 1 part of the ether of dimension, 0.08 part of polypropylene fibre, 5 parts of sodium acid carbonate mixes and obtains b.
(3) b and a is mixed, add b and a gross weight 20% water, pour in element mold, reaction, make for
The ecological green of abrupt slope reinforcement and repair plants component.
Embodiment 8
A kind of ecological green for abrupt slope reinforcement and repair plants the preparation method of component, comprises the steps:
(1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
For 4 μm of particle, it is dried；
(2) by weight, by 15 parts of quick hardening sulphoaluminate cement, 12 parts of flyash, 25 parts of fertile soil, step (1) obtains
8 parts of particle, 3 parts of carbon black, mixing and stirring obtains a；Again by 3 parts of animal gelatine powder, 8 parts of water reducer, 2 parts of polyvinyl alcohol, fine
Plain 2 parts of the ether of dimension, 1 part of polypropylene fibre, 10 parts of sodium acid carbonate mixes and obtains b.
(3) b and a is mixed, add b and a gross weight 30% water, pour in element mold, reaction, make for
The ecological green of abrupt slope reinforcement and repair plants component.
Embodiment 9
A kind of ecological green for abrupt slope reinforcement and repair plants the preparation method of component, comprises the steps:
(1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
For 0.5 μm of particle, it is dried；
(2) by weight, by 20 parts of quick hardening sulphoaluminate cement, 8 parts of flyash, 40 parts of fertile soil, step (1) obtain
8 parts of grain, 3 parts of carbon black, mixing and stirring obtains a；Again by 2 parts of animal gelatine powder, 8 parts of water reducer, 1.5 parts of polyvinyl alcohol, fine
Plain 1 part of the ether of dimension, 1 part of polypropylene fibre, 5 parts of sodium acid carbonate mixes and obtains b.
(3) b and a is mixed, add b and a gross weight 20% water, pour in element mold, reaction, make for
The ecological green of abrupt slope reinforcement and repair plants component.
Embodiment 10
A kind of ecological green for abrupt slope reinforcement and repair plants the preparation method of component, comprises the steps:
(1) the architectural engineering discarded object of metal and timber will be removed, rinse and obtain particle diameter by screening, cutting, levigate, water
For 0.5 μm of particle, it is dried；
(2) by weight, by 30 parts of quick hardening sulphoaluminate cement, 15 parts of flyash, 60 parts of fertile soil, step (1) obtains
10 parts of particle, 4 parts of carbon black, mixing and stirring obtains a；Again by 4 parts of animal gelatine powder, 8 parts of water reducer, 2 parts of polyvinyl alcohol, fine
Plain 2 parts of the ether of dimension, 1 part of polypropylene fibre, 9 parts of sodium acid carbonate mixes and obtains b.
(3) b and a is mixed, add b and a gross weight 20% water, pour in element mold, reaction, make for
The ecological green of abrupt slope reinforcement and repair plants component.
The ecological green for abrupt slope reinforcement and repair of embodiment 6-10 preparation plants the referred to as green plant component of component
The ecological green for abrupt slope reinforcement and repair of embodiment 6-10 preparation is planted component performance and is shown in Table 2
Table 2
It is sprinkling upon reality with tall fescue seed, alfalfa seed, Indigofera amblyantha, Robinia pseudoacacia Seeds, ryegrass seed successively
Apply an ecological green for abrupt slope reinforcement and repair of 6- embodiment 10 preparation and plant component, under conditions of 20 ± 5 DEG C of temperature, in
Water within 3rd day, the 6th day, observe within the 7th day, all have seedling to grow.
Embodiment 11
A kind of abrupt slope massif slope vegetation ecological protection construction method (see Fig. 3), comprises the steps:
(1) at massif domatic corresponding vertical line interval height in abrupt slope is for 10m, setting section is intercepting water of V-shaped
Ditch, is provided with sluicing recessed channel between two neighbouring intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, by embodiment
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope of 1 preparation adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif is domatic, then by green plant component cage be fixed on the domatic anchor pole of abrupt slope massif it
On；Set gradually grid and steel rope net on green plant component；
Green component cage of planting is that the green plant component preparing embodiment 6 loads in metal cage, makes (see Fig. 2).
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
Embodiment 12
A kind of abrupt slope massif slope vegetation ecological protection construction method, comprises the steps:
(1) at massif domatic corresponding vertical line interval height in abrupt slope is for 8m, setting section is the intercepting ditch of V-shaped,
It is provided with sluicing recessed channel between two neighbouring intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, by embodiment
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope of 2 preparations adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif is domatic, then by green plant component cage be fixed on the domatic anchor pole of abrupt slope massif it
On；Set gradually grid and steel rope net on green plant component；
Green plant component cage is the green plant component preparing embodiment 7, loads in metal cage, makes.
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
Embodiment 13
A kind of abrupt slope massif slope vegetation ecological protection construction method, comprises the steps:
(1) at massif domatic corresponding vertical line interval height in abrupt slope is for 12m, setting section is intercepting water of u-shaped
Ditch, is provided with sluicing recessed channel between two neighbouring intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, by embodiment
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope of 3 preparations adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif is domatic, then by green plant component cage be fixed on the domatic anchor pole of abrupt slope massif it
On；Set gradually grid and steel rope net on green plant component；
Green plant component cage is the green plant component preparing embodiment 8, loads in metal cage, makes.
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
Embodiment 14
A kind of abrupt slope massif slope vegetation ecological protection construction method, comprises the steps:
(1) at massif domatic corresponding vertical line interval height in abrupt slope is for 9m, setting section is the intercepting ditch of u-shaped,
It is provided with drainpipe between two neighbouring intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, by embodiment
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope of 4 preparations adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif is domatic, then by green plant component cage be fixed on the domatic anchor pole of abrupt slope massif it
On；Set gradually grid and steel rope net on green plant component；
Green plant component cage is the green plant component preparing embodiment 9, loads in metal cage, makes.
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
Embodiment 15
A kind of abrupt slope massif slope vegetation ecological protection construction method, comprises the steps:
(1) at massif domatic corresponding vertical line interval height in abrupt slope is for 11m, setting section is intercepting water of u-shaped
Ditch, is provided with drainpipe between two neighbouring intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, by embodiment
The restoration of the ecosystem green phytyl matter reinforced for abrupt slope of 5 preparations adds water and is made into slurries, and injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif is domatic, then by green plant component cage be fixed on the domatic anchor pole of abrupt slope massif it
On；Set gradually grid and steel rope net on green plant component；
Green plant component cage is the green plant component preparing embodiment 10, loads in metal cage, makes.
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage,
The abrupt slope massif of grid and steel rope net is domatic.
Embodiment 11- embodiment 15 job location is selected from a certain high steep bare rock slope in Jixian Tianjin mountain area, in temperature
Under conditions of 20 ± 5 DEG C, in construction after watering within the 3rd day, the 6th day, the 7th day observe, abrupt slope massif domatic and green plant component cage
In green plant component on all have a large amount of seedling to grow.
Claims (3)
1. a kind of abrupt slope massif slope vegetation ecological protection construction method, is characterized in that comprising the steps:
(1) intercepting ditch is set at massif domatic corresponding vertical line interval height in abrupt slope is for 8-12m, neighbouring
It is provided with sluicing recessed channel or drainpipe between two intercepting ditch；
(2) the domatic caducous float stone of cleaning abrupt slope massif, domatic with the abrupt slope massif after water-wet cleaning, abrupt slope will be used for and add
Solid restoration of the ecosystem green phytyl matter add water and be made into slurries, injection abrupt slope massif is domatic；
(3) anchor pole is fixed on abrupt slope massif domatic, greener plant component cage is fixed on anchor pole；Green plant component on according to
Secondary setting grid and steel rope net；
(4) the green phytyl of the restoration of the ecosystem with reinforcing for abrupt slope matter add water be made into slurries spray be provided with green plant component cage, grid
The abrupt slope massif of net and steel rope net is domatic；
The green phytyl matter of the described restoration of the ecosystem for abrupt slope reinforcing is made with following methods:
1) by weight, by low alkali sulphate aluminium cement 5-15 part, particle diameter is perlite 5-20 part of 5-20 mesh, turfy soil 5-40
Part, monkey grass 5-10 part, active silica 5-10 part, Lauxite 5-10 part mixes and obtains a；
2) by dichlorotetra-fluoroethane 8-20 part, gelatine powder 2-8 part, the 10-30 part that adds water mixes and obtains b；
3) turfy soil 8-10 part is added to mix in polyvinyl alcohol 5-8 part and obtains slurries, by the seed chosen 15-40
Part, it is added to mix in slurries and obtain c；
4) a and c is mixed to obtain mixture；
5) by b and step 4) mixture that obtains mixes the restoration of the ecosystem green phytyl matter obtaining reinforcing for abrupt slope.
2. method according to claim 1, is characterized in that described seed is tall fescue seed, ryegrass seed, pale reddish brown lucerne
Mu seed, Indigofera amblyantha, Robinia pseudoacacia Seeds or Bermuda grass seed.
3. method according to claim 1, is characterized in that described green plant component cage is made with following methods:
1) the architectural engineering discarded object of metal and timber will be removed, rinsed by screening, cutting, levigate, water and obtain particle diameter and be
0.5-4 μm of particle, is dried；
2) by weight, by quick hardening sulphoaluminate cement 5-30 part, flyash 5-15 part, fertile soil 15-60 part, step (1) obtains
Particle 5-10 part, carbon black 1-4 part, mixing and stirring obtains a；Again by animal gelatine powder 1-4 part, water reducer 5-8 part, poly- second
Enol 0.5-2 part, cellulose ether 0.5-2 part, polypropylene fibre 0.05-1 part, sodium acid carbonate 0.5-10 part mixes and obtains b；
3) b and a is mixed, add the water of b and a gross weight 15%-30%, pour in element mold, reaction, obtain green plant
Component, loads in metal cage, makes green plant component cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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