The content of the invention
The present invention seeks to overcome the deficiencies in the prior art, a kind of light-duty low influence hard side slope lattice greening knot is provided
Structure and method, the Rectangular Concrete lattice for solving the problems, such as hard slope surface realize landscape planting in free removal.
The present invention is achieved by the following technical solutions:
A kind of method of hard side slope lattice ecological afforestation structure ecological greening, it is characterised in that the hard side slope lattice is given birth to
State greening structure is included in the greening safeguard structure of installation in the cave hole 4 between each lattice girder 1, is sprayed in slope surface by machine
The conditioned soil 2 mixed with seed mixture is broadcast, it is solid on the lattice girder 1 on 2 surface of conditioned soil covered with outer protective net 3
Surely there is cushion block 9, the Traction networks 5 for forming gap with the lattice girder 1 and Climbing Plant being supplied to climb are fixed with by the cushion block 9;It is described
Greening safeguard structure be included in the baffles 6 being fixed in cave hole 4 with reinforcing bar 7 in slope surface and tightly wrap each baffle 6 it
Between internal layer protection network 8;
The method of hard side slope lattice ecological afforestation structure ecological greening includes having the following steps:
A, slope surface treatment:Clear up sundries, surface dust, weeds and danger stone in hard side slope;
Pumping equipment is set B,:From top of the slope or platform both ends pumping equipment is set to discharge runoff and lead to bottom of slope;
C, installation greening safeguard structure in the cave hole 4 between each lattice girder 1;
D, prepare conditioned soil 2 and then mix seed mixture, the component of wherein conditioned soil 2 is:Local loam 65-80%, mud
Charcoal soil 8-20%, coconut palm chaff 2-10%, calcium superphosphate 2-10% and polyacrylamide 0.5-5% are mixed thoroughly and then used after mixing seed mixture
Machine is sowed grass seeds by duster in the slope surface cheated to each lattice girder cave;
E, covering is for preventing the outer protective net 3 of soil erosion in the conditioned soil 2, in the outer of the lattice girder 1
Layer paving is for the Traction networks 5 of Climbing Plant climbing;
F, non-woven fabrics is covered, then carries out maintenance management.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Described in step D
Seed mixture include shrub seeds and mixing grass-seed and Climbing Plant seed, mixing grass-seed and Climbing Plant seed;Institute
State shrub seeds includes white popinac again, and the Climbing Plant includes big winged bean and wedelia chinensis, and the grass-seed includes paspalum notatum, dog
Root of the tooth, rye grass and Festuca Arundinacea.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Institute in step A
The gradient of hard side slope is stated when 45 to 55 spend, is sowed grass seeds by duster at twice, first sows grass seeds by duster and mixes the conditioned soil 2 of the shrub seeds,
The grass-seed and the conditioned soil 2 of Climbing Plant seed that incorporation of sowing grass seeds by duster again mixes;When the gradient is more than 55 degree, twice
It sows grass seeds by duster and mixes the grass-seed of the mixing and the conditioned soil 2 of Climbing Plant seed.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that mixing it is described
Grass-seed and Climbing Plant seed accounting are respectively:Paspalum notatum accounts for 10-20%, and Bermuda grass accounts for 10-20%, and rye grass accounts for 10-20%, high
Fescue grass accounts for 10-20%, and big winged bean accounts for 12-30%, and wedelia chinensis accounts for 10-20%.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Described is green
Chemoprevention protection structure includes the brick structure or concrete structure that are built into, and internal layer protection network 8 is laid on brick structure or concrete structure.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Described is interior
Layer protection network 8 is the plastic wire netting by upper and lower laying.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Described is interior
Layer protection network 8 is high-strength fiber glass complex three-dimensional net.
The method of hard side slope lattice ecological afforestation structure ecological greening as described above, it is characterised in that:Described is outer
Layer protection network 3 is using web and is covered in the surface layer of the conditioned soil 2.
Compared with prior art, the present invention has the following advantages:
1. the present invention relates to a kind of light-duty low influence hard side slope lattice greening structure and methods, conditioned soil is with local earth
It gathers materials on the spot based on soil;Shrub seeds and grass-seed, Climbing Plant kind sublayering are sowed grass seeds by duster in slope surface;It is set from top of the slope to slope foot direction
The Traction networks used for guiding Climbing Plant climbing are put, and make have certain distance between lattice girder and Traction networks, make Climbing Plant
Cauline leaf of burning due to lattice girder concrete high temperature is avoided when growing into herein;The structure and method have prevents without removing former lattice
Nurse's journey, can effectively slow down rainwater destroy by rush of water slope surface soil layer and vegetation, mitigate structural pressure, water conservation breathes freely and promotes plant roots compared with Canon
System's growth effectively reduces hard side slope daytime temperature, increases plant absorption highway polluted gas, taking sowing using indigenous plant
Many advantages, such as with diversity, ornamental value and sustainability is improved.
【Specific embodiment】
The technology of the present invention feature is described in further detail below in conjunction with the accompanying drawings in order to the field technology personnel energy
It is enough to understand.
A kind of hard side slope lattice ecological afforestation structure, as shown in Figure 1, in the cave hole 4 being included between each lattice girder 1
The safeguard structure of installation is sowed grass seeds by duster the conditioned soil 2 mixed with seed mixture by machine in slope surface, is covered on 2 surface of conditioned soil
Outer protective net 3 is stamped, cushion block 9 is fixed on the lattice girder 1, is fixed with by the cushion block 9 and is formed with the lattice girder 1
Gap supplies the Traction networks 5 of Climbing Plant climbing.
The safeguard structure is included in the baffle 6 being fixed in the cave hole 4 with reinforcing bar 7 in slope surface and tightly wraps each
Internal layer protection network 8 between baffle 6.
The safeguard structure includes the brick structure or concrete structure that are built into, is laid on brick structure or concrete structure
Internal layer protection network 8.
The internal layer protection network 8 is the plastic wire netting by upper and lower laying.
The internal layer protection network 8 is high-strength fiber glass complex three-dimensional net.
The outer protective net 3 is using web and is covered in the surface layer of the conditioned soil 2.
A kind of hard side slope lattice ecological afforestation method, as shown in Figure 1, including the following steps:
A, slope surface treatment:Clear up sundries, surface dust, weeds and danger stone in hard side slope;
Cleaning leaves building sundries, surface dust, weeds and danger stone in hard side slope, modifies top of the slope corner and slope surface protrudes
Rock mass corner angle etc., be allowed to relatively gentle so that slope surface basically reach it is smooth, convenient for linked network.
Pumping equipment is set B,:Pumping equipment is set to set pumping equipment that runoff is discharged and drawn from top of the slope or platform both ends
To bottom of slope;
The pumping equipment of top of the slope, platform and slope surface is checked, to top of the slope or platform runoff by setting pumping equipment from top of the slope
Or platform both ends discharge and lead to bottom of slope, to slope runoff by setting soakaway trench that water is led to bottom of slope.
C, installation safeguard structure in the cave hole 4 between each lattice girder 1;
The safeguard structure is included in the baffle 6 being fixed in the cave hole 4 with reinforcing bar 7 in slope surface and tightly wraps each
Internal layer protection network 8 between baffle 6.The internal layer protection network 8 is wrapped in the resistance to compression that baffle 6 can be improved on baffle 6, anti-folding energy
Power.Play the role of protective baffle plate, reduce conditioned soil 2 and be lost in when being washed away by runoff.Lightweight can be sowed grass seeds by duster or loaded in baffle 6
Planting matrix, then planting plants in matrix.
Further, the baffle 6 is made of anticorrosive wood, bamboo-wood composite material, the 6 width 80-100mm of baffle,
Thick 5-6mm.
The safeguard structure can also include the brick structure or concrete structure that are built into, then in brick structure or concrete knot
Internal layer protection network 8 is laid on structure.
The internal layer protection network 8 is the plastic wire netting by upper and lower laying.Plastic wire netting have service life it is long,
The features such as anticorrosive, anti-aging, anti-cracking.Plastic wire netting is fixed with anchor pole, should be tensed when being laid with net.And every
300mm is bound with iron wire, and intensity is in 30 ~ 50kg/ ㎡.Certain gap is kept between net and slope surface, net is made to be in conditioned soil big
About centre position ensures spray attachment effective thickness.
The internal layer protection network 8 can also use new slimmer and more graceful synthetic material in addition to using plastic wire netting
High-strength fiber glass complex three-dimensional net.
D, prepare conditioned soil 2 and then mix the seed of mixing, the component of wherein conditioned soil 2 is:Local loam 65-80%, mud
Charcoal soil 8-20%, coconut palm chaff 2-10%, calcium superphosphate 2-10% and polyacrylamide 0.5-5% are mixed after mixing seed mixture toward conditioned soil 2
It is even then with machine sow grass seeds by duster to each lattice girder cave cheat slope surface on.
2 retain water and nutrients of conditioned soil, loose ventilative, unit weight is small, can mitigate the pressure of slope planting structure load-bearing.Coconut palm
Chaff is pure natural organic matter, rich in trace element necessary to plant growth, has good water-retaining property and gas permeability, beneficial to plant
Object root system absorbs nutrient and moisture well, promotes plant establishment, fixed conditioned soil, can be with Natural Degradation.Compress coconut palm chaff matter
Amount is light, storage space is small, storage life is longer, is easy to transport, and carrying cost is relatively low, is used when allocating Nutrition Soil convenient for scene.
Further, the seed mixture described in this practicality include shrub seeds and mixing grass-seed and Climbing Plant seed,
The grass-seed of mixing and Climbing Plant seed;The shrub seeds again including white popinac etc., the Climbing Plant include big winged bean and
Wedelia chinensis, the grass-seed include paspalum notatum, Bermuda grass, rye grass and Festuca Arundinacea.
The gradient of hard side slope is sowed grass seeds by duster at twice when 45 to 55 spend described in step A, the incorporation Shrub Species of first sowing grass seeds by duster
The conditioned soil 2 of son forms basal layer;It sows grass seeds by duster again and mixes the grass-seed of the mixing and the conditioned soil of Climbing Plant seed
2, form surface layer.
Specifically, when 45 to 55 spend, the seed mixed in the conditioned soil 2 sowed grass seeds by duster for the first time fills the gradient of hard side slope
Wooden seed such as white popinac;The shrub seeds of 5 ~ 15g of incorporation in the conditioned soil 2 of every square metre of area.
Grass-seed is mixed in the conditioned soil 2 sowed grass seeds by duster for the second time such as:Paspalum notatum, Bermuda grass, rye grass, Festuca Arundinacea also have
Climbing Plant seed is such as:Big winged bean and wedelia chinensis seed.The conditioned soil 2 of every square metre of area respectively mixes the grass-seed of 5 ~ 10g and climbs
It helps vegetable seeds and carries out mixed configuration.It is respectively to calculate their ratio in quality:Paspalum notatum accounts for 10-20%, and Bermuda grass accounts for 10-
20%, rye grass accounts for 10-20%, and Festuca Arundinacea accounts for 10-20%, and big winged bean accounts for 12-30%, and wedelia chinensis accounts for 10-20%.
When the gradient is more than 55 degree, the grass-seed and the described of Climbing Plant seed that incorporation of sowing grass seeds by duster twice mixes change
Good native 2.
Specifically, the grass-seed of incorporation has paspalum notatum, Bermuda grass, rye grass, Festuca Arundinacea, there is Climbing Plant seed
Such as:Big winged bean and wedelia chinensis seed.The conditioned soil 2 of every square metre of area respectively the grass-seed of 5 ~ 10g of incorporation and Climbing Plant seed into
Row mixed configuration.In quality come to calculate their ratio be that paspalum notatum accounts for 10-20% respectively, Bermuda grass accounts for 10-20%, and rye grass accounts for
10-20%, Festuca Arundinacea account for 10-20%, and big winged bean accounts for 12-30%, and wedelia chinensis accounts for 10-20%.
Can also sow grass seeds by duster for the second time to form conditioned soil 2 surface layer plant Climbing Plant seedling, can so accelerate plant
Coverage.
E, covering is for preventing the outer protective net 3 of soil erosion in the conditioned soil 2, in the outer of the lattice girder 1
Layer paving is for the Traction networks 5 of Climbing Plant climbing;
The outer protective net 3 is using web and is covered in the surface layer of the conditioned soil 2.
Further, cushion block 9 is set on the lattice girder 1, and the Traction networks 5 are layered on described from top of the slope to slope foot direction
On cushion block 9, make have certain distance between lattice girder and Traction networks 5, Climbing Plant is made to avoid mixing because of lattice girder when growing into herein
Solidifying soil high temperature and cauline leaf of burning.
Early period is afforested based on herbaceous plant, after Climbing Plants length is waited to get up, can gradually pass through the traction of 1 outer layer of lattice girder
Net 5 is to surrounding growth, Landfill covering slope surface.
When 45 to 55 spend, the outer protective net 3 especially based on the filling, described in when being planted supplemented by grass uses the gradient
Coir net.
The outer protective net 3 has high-tensile, and Biodegradation Times are longer, adds slope surface roughness, can incite somebody to action
Slope runoff becomes cross flow, reduces flow velocity, reduces slope wash, and plant fiber can retain, absorb partial moisture, increase slope surface and protect
Outlet capacity ensures that soil needed for plant growth early period is not lost in.
F, non-woven fabrics is covered, then carries out maintenance management.
Non-woven fabrics is covered in time after being laid with Traction networks 5, and periodically waters, applies fertilizer and prevent pest and disease damage.After draft is grown
It is periodically trimmed, to promote the growth of shrub.
One of embodiment:Certain rock side slope lattice girder ecological afforestation means of defence is as follows.
It clears up, modify certain 5 meters high, about 60 ° of the gradient, the hard lattice side slope for being about 50 meters;
Building waste in cleaning out a drain;
Unwrapping wire, drilling are carried out to lattice collar tie beam cave hole slope surface, width 100mm baffles in hole are installed, are laid with plastic iron wire
Net slides pendant power with the scattered soil body, reduces soil erosion;
By local loam, peat soil, coconut palm chaff, calcium superphosphate and polyacrylamide example 73 by volume:15:5:5:2 into
Row is configured to conditioned soil, about 55m3 conditioned soils is configured altogether, by paspalum notatum, Bermuda grass, rye grass, Festuca Arundinacea, big winged bean and amphibious crab
Chrysanthemum seed in mass ratio 1:1:1:1:1:1 mixing, configures about 60kg altogether, mixes and sows grass seeds by duster in conditioned soil;
The composite soil of conditioned soil and seed is cultivated, covers outer protective net, extension climbs up by holding on to Traction networks, lid nonwoven
Cloth, maintenance.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to invention structure
Think and scope is defined, on the premise of design philosophy of the present invention is not departed from, engineers and technicians are to the present invention in this field
The all variations and modifications made of technical solution, protection scope of the present invention should all be fallen into.