CN108301422A - A kind of ecological restoration method for rocky slope - Google Patents
A kind of ecological restoration method for rocky slope Download PDFInfo
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- CN108301422A CN108301422A CN201711405338.5A CN201711405338A CN108301422A CN 108301422 A CN108301422 A CN 108301422A CN 201711405338 A CN201711405338 A CN 201711405338A CN 108301422 A CN108301422 A CN 108301422A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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Abstract
The invention discloses a kind of ecological restoration method for rocky slope, the step of the step of including the steps that rock side slope agent structure structure, rock matter slopes strengthening construction, gentle slope platform strengthening construction and the step of ecologic planting.The present invention is matched by the ground beam frame structure of crisscross setting with anchor pole, and firm rock matter slopes are formed；It is inserted into vertically on the platform of gentle slope using expanding support frame, form firm gentle slope platform, the two is combined to form firm rock side slope agent structure, solid soil is effectively performed, the objective environment for being suitable for plant growth is provided, it realizes and shallow layer reinforcement is carried out to rock side slope and afforests the purpose of integrated treatment, be suitable for the protecting and greening engineering of highway, railway, water power and the rock side slope of municipal works.
Description
Technical field
The present invention relates to the improvement soil of a kind of slope construction operation technology more particularly to a kind of rock side slope to add shallow-layer anti-
Shield reinforces the method being combined with greening.
Background technology
Currently, along with the rapid development of mountain area economy, various engineering construction projects constantly promote.Mountainous area highway,
Hydraulic and hydroelectric engineering, urban construction form a large amount of exposed rock side slope.Side slope can be divided into rock matter side by component property
Slope, soil-slope and ground mix side slope.Rock side slope is divided into dip slope, reversed slope, cross fall, oblique slope by slopes structure.
Rock side slope and soil-slope have larger difference.Due to the reason of rock mass own physical mechanical property, self-stable ability is compared with soil property
Side slope is strong, thus the gradient is usually steeper.In addition rock side slope poor water retention property and relatively barren, it is difficult to it is indispensable to provide vegetation growth
Matrix condition.Therefore the ecological control techniques of rock side slope have higher difficulty.
Rock side slope is typically to be excavated to generate by massif, excavates the side slope of formation, stress will be adjusted in massif.Rock
Body is exposed for a long time to face strong slacking, influenced, may be cannot be satisfied by self structure and ground volume property factor
The stabilization of self structure, and the slope instability problem of part or large area occurs.Ecological vestige is equivalent to rock mass
Protective layer weakens slacking, restores its ecological environment.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide the improvement soil of rock side slope to add shallow-layer anti-
Shield reinforces the method being combined with greening.The present invention is matched by the ground beam frame structure of crisscross setting with anchor pole, shape
At firm rock matter slopes；It is inserted into vertically on the platform of gentle slope using expanding support frame, forms firm gentle slope platform, the two phase
In conjunction with firm rock side slope agent structure is formed, solid soil is effectively performed, the objective environment for being suitable for plant growth is provided, realizes
Shallow layer reinforcement is carried out to rock side slope and afforests the purpose of integrated treatment, is suitable for highway, railway, water power and municipal works
The protecting and greening engineering of rock side slope.
The purpose of the present invention adopts the following technical scheme that realization：A kind of ecological restoration method for rocky slope, including,
The step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, per level-one gentle slope belt packet
Include rock matter slopes and gentle slope platform；Angle between the table top and ground level of each gentle slope platform is 15-20 °；Each gentle slope is flat
The width of platform is 0.8-1.2m, and the length of gentle slope platform is 5-10m；The length of each rock matter slopes is 3-5m, and slope ratio is 1：
1.2；
The step of rock matter slopes strengthening construction：Anchor pole is squeezed into each rock matter slopes, then excavates ground beam pit slot；Anchor pole
Reserved steel bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is by multiple lateral ground beam pit slots and multiple longitudinal ground beam pit slot groups
At；It is laid with ground beam steel reinforcement cage in each lateral ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, is formed in length and breadth
The ground beam frame structure being staggered；Ground beam frame structure is enclosed multiple eco-species growing areas；
The step of gentle slope platform strengthening construction：Take transverse groove in each gentle slope platform upper edge gentle slope land lengths direction,
And insert expanding support frame to transverse groove；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to perpendicular
Expanding support frame is inserted to slot, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, waits for expanding completely solid
After change, half frame shape expanding support frame is formed；The depth of the vertical slot is 1-2m；
The step of ecologic planting：Then cultivation is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform
Soil；Plantation, maintenance rattan class plant.
Further, in the rock matter slopes strengthening construction the step of, the anchor pole is set to lateral ground beam pit slot and longitudinal direction
Between the crosspoints Shang Heliang of ground beam pit slot crosspoint, two adjacent anchor pole spacing are 1-1.5m, a length of 1-2m of anchor pole.
Further, in the platform strengthening construction of gentle slope the step of, the expanding support frame includes in axial direction cutting
Into the first groove profile pipe and the second groove profile pipe, the first groove profile pipe and the second groove profile pipe thread close to form complete pipeline；Described first
Groove profile pipe is connect with the second groove profile pipe by multiple connectors.
Further, in the platform strengthening construction of gentle slope the step of, two ends of the half frame shape expanding support frame are set
There is jag supporting rack.
Further, in the platform strengthening construction of gentle slope the step of, the expansion viscose slurry is by base polyurethane prepolymer for use as, water
Mud, white lime, water and swelling agent entringite are according to mass ratio 3.5：1：2.5：2：0.5 is made, and preparation method is as follows：By poly- ammonia
Ester performed polymer, cement, white lime, water are mixed evenly in blending tank is made viscose slurries, and standing 2h makes viscose slurries shape
At viscose pulp layer and water layer, after removing water layer, swelling agent entringite is added and is again stirring for that viscose slurries are made；The viscose slurries
Perfusion is completed in 1 h, is cured after 5-10h；Wherein base polyurethane prepolymer for use as is by isocyanate, polyethylene glycol, γ-(metering systems
Acyl-oxygen) propyl trimethoxy silicane, isopropyl tri(dioctylpyrophosphato)titanate and water is according to 40：25：0.1：0.3：1
62-65 DEG C and with nitrogen protection vacum reaction tank in stirring 1-2h be made.
Further, in the platform strengthening construction of gentle slope the step of, water pipeline is installed in the outside of the gentle slope platform, is delayed
The inside of slope platform is equipped with gutter；Water pipeline is located at the left and right sides of transverse groove with gutter.
Further, in the ecologic planting the step of, the thickness of the compost is 15-25cm.
Further, in the ecologic planting the step of, the compost is mixed by the component of following parts by weight：Mud
100 parts of soil, 20 parts of sandy soil, 35 parts of heap fertilizer composition；The heap fertilizer composition is to be formed through compost fermentation using garden wastes, is had
Body is formed by the group lease making compost fermentation of following parts by weight：100 parts of garden plant waste, 10-25 parts of straw decomposition object, livestock and poultry
10-25 parts of excrement, 10-25 parts of remaining kitchen waste, 2-5 parts of composite zymocyte, 0.5-1.5 parts of pH adjusting agent, conductivity conditioning agent
1-2 parts.
Further, in the ecologic planting the step of, the eco-species growing area further includes non-woven membrane, the non-woven membrane
It is covered in compost surface.
Further, in the ecologic planting the step of, the rattan class plant is Boston ivy, evergreen mucuna stem, reaches the clouds, Pueraria lobota
One kind in rattan, morning glory.
Compared with prior art, the beneficial effects of the present invention are：
The present invention is matched by the ground beam frame structure of crisscross setting with anchor pole, and firm rock matter slopes are formed；
It is inserted into vertically on the platform of gentle slope using expanding support frame, forms firm gentle slope platform, the two is combined to form firm rock matter
Solid soil is effectively performed in side slope agent structure, provides the objective environment for being suitable for plant growth, realizes shallow to rock side slope progress
Layer reinforces the purpose with greening integrated treatment, protects green lands suitable for highway, railway, water power and the anti-of the rock side slope of municipal works
Chemical industry journey.
Description of the drawings
Fig. 1 is the structural schematic diagram of present pre-ferred embodiments rock side slope agent structure；
Fig. 2 is the structural schematic diagram of ground beam frame structure；
Fig. 3 is the structural schematic diagram of expanding support frame.
In figure：1, rock matter slopes；11, lateral ground beam pit slot；12, longitudinal ground beam pit slot；2, gentle slope platform；3, anchor pole；4、
Expanding support frame；41, the first groove profile pipe；42, the second groove profile pipe；43, connector；5, jag supporting rack；6, water pipeline；7, it arranges
Ditch.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
In the present invention, if not refering in particular to, all parts, percentage are unit of weight, used equipment and raw material etc.
It is commercially available or commonly used in the art.Method in following embodiments is unless otherwise instructed the normal of this field
Rule method.
A kind of ecological restoration method for rocky slope is provided, is specifically comprised the following steps：
(1) the step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, per level-one gentle slope belt
Including rock matter slopes 1 and gentle slope platform 2；Angle between the table top and ground level of each gentle slope platform is 15-20 °；It is each slow
The width of slope platform is 0.8-1.2m, and the length of gentle slope platform is 5-10m；The length of each rock matter slopes is 3-5m, and slope ratio is
1：1.2；As shown in Figure 1, in the present embodiment, in order to which the formation of the table top of top ground beam in rock matter slopes and gentle slope platform is more firm
Inclination buckling surface, on the other hand, the inclination buckling surface since the firm quality of ground beam can preferably keep out washing away for wind and rain,
It avoids collapsing and carry.
(2) the step of rock matter slopes strengthening construction：Anchor pole 3 is squeezed into each rock matter slopes, then excavates ground beam pit slot；
Anchor pole reserved steel bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is by multiple lateral ground beam pit slots 11 and multiple longitudinal ground beam holes
Slot 12 forms；It is laid with ground beam steel reinforcement cage in each lateral ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, shape
At the ground beam frame structure of crisscross setting；Ground beam frame structure is enclosed multiple eco-species growing areas, as shown in Figure 2；It is vertical
The horizontal ground beam frame structure being staggered is conducive to the soil protection by each eco-species growing area in frame, prevents planting area
Mobile or landing.
In order to allow ground beam frame structure preferably to grab ground, the anchor pole is set to lateral ground beam pit slot and longitudinal ground beam pit slot
Between the crosspoints Shang Heliang of crosspoint, two adjacent anchor pole spacing are 1-1.5m, a length of 1-2m of anchor pole.
(3) the step of gentle slope platform strengthening construction：Take transverse direction in each gentle slope platform upper edge gentle slope land lengths direction
Slot, and insert expanding support frame to transverse groove；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to
Vertical slot inserts expanding support frame 4, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, waits for expanding completely
After solidification, half frame shape expanding support frame is formed；The depth of the vertical slot is 1-2m；
The expanding support frame of the present invention is that dismountable assembly sub-assembly can be quick in this way during construction
Inserting enters in transverse groove and vertical slot.Since the connection function of connector makes expanding support after perfusion expands viscose slurry
Frame expands in limited range, to force tightly with the contact of rock matter layer, to more firmly implement gentle slope platform.With rock matter
The robust structure of slopes is combined, and can form firm rock side slope agent structure.Specifically, the expanding support frame 4 wraps
It includes in axial direction cutting and forms the first groove profile pipe 41 and the second groove profile pipe 42, the first groove profile pipe closes to be formed with the second groove profile pipe thread
Complete pipeline；The first groove profile pipe is connect with the second groove profile pipe by multiple connectors 43, as shown in Figure 3.
In order to better grab ground, the platform strengthening construction of gentle slope the step of in, the two of the half frame shape expanding support frame
A end is equipped with jag supporting rack 5.
The expansion viscose slurry of the present invention is by base polyurethane prepolymer for use as, cement, white lime, water and swelling agent entringite according to matter
Measure ratio 3.5：1：2.5：2：0.5 is made, and preparation method is as follows：By base polyurethane prepolymer for use as, cement, white lime, water in blending tank
In be mixed evenly viscose slurries be made, standing 2h makes viscose slurries form viscose pulp layer and water layer, after removing water layer, adds
Enter swelling agent entringite to be again stirring for that viscose slurries are made；The viscose slurries complete perfusion in 1 h, cure after 5-10h；Its
Middle base polyurethane prepolymer for use as is by isocyanate, polyethylene glycol, γ-(methacryloxypropyl) propyl trimethoxy silicane, three (dioctyls
Pyrophosphoryl oxygroup) isopropyl titanate and water is according to 40：25：0.1：0.3：1 vacuum reaction at 62-65 DEG C and with nitrogen protection
1-2h is stirred in tank to be made.
Planted in order to facilitate the later stage and safeguard ecological vegetable, the platform strengthening construction of gentle slope the step of in, the gentle slope is flat
Water pipeline 6 is installed in the outside of platform, and the inside of gentle slope platform is equipped with gutter 7；Water pipeline is located at cross with gutter
To the left and right sides of slot.Pre-buried sprinkler ensures soil moisture, improves the survival rate of plant；
(4) the step of ecologic planting：Then it is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform
Compost；Plantation, maintenance rattan class plant.Preferably, the rattan class plant is Boston ivy, evergreen mucuna stem, reaches the clouds, Pueraria lobota
One kind in rattan, morning glory.
In the ecologic planting the step of, the thickness of the compost is 15-25cm.
In the ecologic planting the step of, the compost is mixed by the component of following parts by weight：100 parts of soil,
20 parts of sandy soil, 35 parts of heap fertilizer composition；The heap fertilizer composition is to be formed through compost fermentation using garden wastes, specifically by as follows
The group lease making compost fermentation of parts by weight forms：100 parts of garden plant waste, 10-25 parts of straw decomposition object, feces of livestock and poultry 10-
25 parts, 10-25 parts of remaining kitchen waste, 2-5 parts of composite zymocyte, 0.5-1.5 parts of pH adjusting agent, 1-2 parts of conductivity conditioning agent.Tool
Body, the straw decomposition object is 1 by mass ratio:2 maize straw and wheat stalk is mixed through decomposition.The animal dung
Just it by mass ratio is 2 to be:1 cow dung and mixing excrement of the chicken manure through mixing.The remaining kitchen waste is derived from colleges and universities dining room
Food and drink kitchen waste, which is made of the component of following mass percent：Organic solid content 20%-
25%, liquid object accounts for 75%-80%, grease accounts for 2%, impurity and accounts for 1%, and the mass percent summation of said components is 100%.Institute
It with mass ratio is 1 that state composite zymocyte, which be actinomyces, fungi, bacillus,:1:The composite zymocyte of 1 mixing；It is always many containing bacterium
In 6.5 × 109cfu·mL-1, each strain is no less than 3 × 109cfu·mL-1.The pH adjusting agent is bamboo vinegar liquid, which is
The condensate recovery liquid of bamboo wood pyrolysis component in bamboo charcoal production process.The conductivity conditioning agent is medical stone powder, the medical stone powder
By medical stone raw ore by screening, crushes, be classified the powder being process.
The preparation method of the heap fertilizer composition, including,
The pretreated step of garden plant waste：The gardens fallen leaves, useless branch, weeds of collection are sorted, the branch that gives up needs
Cutting is handled, then by being ground into the plant waste that length is 5-8cm；
The pretreated step of fermentate：The composite zymocyte of formula ratio, pH adjusting agent, conductivity conditioning agent are diluted with water
After be sprayed in garden plant waste, be then added and overthrow in machine and is uniformly mixed material, and adjust quality of material score and be
60-65%；
The step of compost fermentation：Garden plant waste heap is grown into 10m, width 8m, the bar shaped of a height of 0.8m
Then feces of livestock and poultry, remaining kitchen waste and straw decomposition object are spread, wherein spreading the thickness of feces of livestock and poultry in the bottom of compost successively
Degree is 0.05-0.08m, and the thickness of remaining kitchen waste is 0.1-0.15m, and the thickness of straw decomposition object is 0.2-0.25m；Fermentation temperature
Degree is 45-58 DEG C, and fermentation time is more than 10 days, obtains a composting；
The step of crushing：Composting is placed in pulverizer and is crushed, the compost powder that grain size is less than 1cm is ground into
End；
The step of secondary compost fermentation：The compost powder of above-mentioned crushing is added again to above-mentioned bar stack fertilizer pond, often
Its morning 10：00 and afternoon 3：00 measures heap temperature, and observes its color and smell variation；After banking up the 3rd day, as heap Wen Sheng
The 1st turning is carried out when to 65 DEG C, thereafter every 2d turnings 1 time, is total to turning 3 times to get heap fertilizer composition.
The present invention also using for the product nutrient deficiency after afforestation castoff compost, improves the formula of compost,
Especially heap fertilizer formula and compost method improve the plant recovery of nutrient of garden waste heap fertilizer-plant, to be more applicable for
The growing environment demand of rock side slope, to preferably play its value.Specifically, the application by be added straw decomposition object,
Feces of livestock and poultry, remaining kitchen waste, composite zymocyte, pH adjusting agent, conductivity conditioning agent, on the one hand by adjusting pH value, conductance
Rate enables heap fertilizer composition be more suitable for the growth of plant, the especially damage to seedling root；On the other hand pass through composite fermentation
Bacterium is by the organic acid for activating garden plant waste of microbial activities and generation, straw decomposition object, remaining kitchen waste, livestock and poultry
Excrement accelerates decomposed purpose to maintain composting production to keep efficient nutrients resource for a long time.In compost method, pass through
Multiple compost fermentation, control fermentation time, temperature and each component proportion relation, and then promote compost nutrients release, can
It to shorten the compost time, improves to plant recovery of nutrient, preferably plays its value to obtain, be more suitable for applying in rock side slope
Upper plant growth, nutritional need are more suitable for needed for rock side slope plant.
In the ecologic planting the step of, the eco-species growing area further includes non-woven membrane, and the non-woven membrane is covered in foster
Grow native surface.The setting of the non-woven membrane is directed to the larger region of wind-force, for protecting compost not blown afloat.
Specific embodiment of the present invention when following, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained by buying pattern outside fixed.
Embodiment 1：
A kind of ecological restoration method for rocky slope, including,
(1) the step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, per level-one gentle slope belt
Including rock matter slopes and gentle slope platform；Angle between the table top and ground level of each gentle slope platform is 15 °；Each gentle slope platform
Width be 0.8m, the length of gentle slope platform is 5-10m；The length of each rock matter slopes is 3m, and slope ratio is 1：1.2；
(2) the step of rock matter slopes strengthening construction：Anchor pole is squeezed into each rock matter slopes, then excavates ground beam pit slot；
Anchor pole reserved steel bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is by multiple lateral ground beam pit slots and multiple longitudinal ground beam pit slots
Composition；It is laid with ground beam steel reinforcement cage in each lateral ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, is formed vertical
The horizontal ground beam frame structure being staggered；Ground beam frame structure is enclosed multiple eco-species growing areas；In order to allow ground beam frame knot
Structure preferably grabs ground, and the anchor pole is set between lateral ground beam pit slot and longitudinal ground beam pit slot crosspoint crosspoints Shang Heliang,
Two adjacent anchor pole spacing are 1m, a length of 1m of anchor pole.
(3) the step of gentle slope platform strengthening construction：Take transverse direction in each gentle slope platform upper edge gentle slope land lengths direction
Slot, and insert expanding support frame to transverse groove；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to
Vertical slot inserts expanding support frame, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, waits for expanding completely
After solidification, half frame shape expanding support frame is formed；The depth of the vertical slot is 1m；
The expansion viscose slurry of the present invention is by base polyurethane prepolymer for use as, cement, white lime, water and swelling agent entringite according to matter
Measure ratio 3.5：1：2.5：2：0.5 is made, and preparation method is as follows：By base polyurethane prepolymer for use as, cement, white lime, water in blending tank
In be mixed evenly viscose slurries be made, standing 2h makes viscose slurries form viscose pulp layer and water layer, after removing water layer, adds
Enter swelling agent entringite to be again stirring for that viscose slurries are made；The viscose slurries complete perfusion in 1 h, cure after 5-10h；Its
Middle base polyurethane prepolymer for use as is by isocyanate, polyethylene glycol, γ-(methacryloxypropyl) propyl trimethoxy silicane, three (dioctyls
Pyrophosphoryl oxygroup) isopropyl titanate and water is according to 40：25：0.1：0.3：1 vacuum reaction at 62-65 DEG C and with nitrogen protection
1-2h is stirred in tank to be made.
(4) the step of ecologic planting：Then it is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform
Compost；The thickness of the compost is 15cm.Plantation, maintenance Boston ivy plant.
The compost is mixed by the component of following parts by weight：100 parts of soil, 20 parts of sandy soil, heap fertilizer composition
35 parts；The heap fertilizer composition is to be formed through compost fermentation using garden wastes, specifically by the group lease making compost of following parts by weight
It ferments：100 parts of garden plant waste, 10-25 parts of straw decomposition object, 10-25 parts of feces of livestock and poultry, remaining kitchen waste 10-
25 parts, 2-5 parts of composite zymocyte, 0.5-1.5 parts of pH adjusting agent, 1-2 parts of conductivity conditioning agent.
Embodiment 2
A kind of ecological restoration method for rocky slope, including,
(1) the step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, per level-one gentle slope belt
Including rock matter slopes and gentle slope platform；Angle between the table top and ground level of each gentle slope platform is 18 °；Each gentle slope platform
Width be 1m, the length of gentle slope platform is 8m；The length of each rock matter slopes is 4m, and slope ratio is 1：1.2；
(2) the step of rock matter slopes strengthening construction：Anchor pole is squeezed into each rock matter slopes, then excavates ground beam pit slot；
Anchor pole reserved steel bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is by multiple lateral ground beam pit slots and multiple longitudinal ground beam pit slots
Composition；It is laid with ground beam steel reinforcement cage in each lateral ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, is formed vertical
The horizontal ground beam frame structure being staggered；Ground beam frame structure is enclosed multiple eco-species growing areas；In order to allow ground beam frame knot
Structure preferably grabs ground, and the anchor pole is set between lateral ground beam pit slot and longitudinal ground beam pit slot crosspoint crosspoints Shang Heliang,
Two adjacent anchor pole spacing are 1.3m, a length of 1.5m of anchor pole.
(3) the step of gentle slope platform strengthening construction：Take transverse direction in each gentle slope platform upper edge gentle slope land lengths direction
Slot, and insert expanding support frame to transverse groove；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to
Vertical slot inserts expanding support frame, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, waits for expanding completely
After solidification, half frame shape expanding support frame is formed；The depth of the vertical slot is 1.5m；
In order to better grab ground, the platform strengthening construction of gentle slope the step of in, the two of the half frame shape expanding support frame
A end is equipped with jag supporting rack.
The expansion viscose slurry of the present invention is by base polyurethane prepolymer for use as, cement, white lime, water and swelling agent entringite according to matter
Measure ratio 3.5：1：2.5：2：0.5 is made, and preparation method is as follows：By base polyurethane prepolymer for use as, cement, white lime, water in blending tank
In be mixed evenly viscose slurries be made, standing 2h makes viscose slurries form viscose pulp layer and water layer, after removing water layer, adds
Enter swelling agent entringite to be again stirring for that viscose slurries are made；The viscose slurries complete perfusion in 1 h, cure after 5-10h；Its
Middle base polyurethane prepolymer for use as is by isocyanate, polyethylene glycol, γ-(methacryloxypropyl) propyl trimethoxy silicane, three (dioctyls
Pyrophosphoryl oxygroup) isopropyl titanate and water is according to 40：25：0.1：0.3：1 vacuum reaction at 62-65 DEG C and with nitrogen protection
1.5h is stirred in tank to be made.
Planted in order to facilitate the later stage and safeguard ecological vegetable, the platform strengthening construction of gentle slope the step of in, the gentle slope is flat
Water pipeline is installed in the outside of platform, and the inside of gentle slope platform is equipped with gutter；Water pipeline is located at transverse direction with gutter
The left and right sides of slot.
(4) the step of ecologic planting：Then it is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform
Compost；The thickness of the compost is 20cm.Plantation, maintenance rattan class plant.The rattan class plant is evergreen mucuna stem.
The compost is mixed by the component of following parts by weight：100 parts of soil, 20 parts of sandy soil, 35 parts of heap fertilizer composition；It is described
Heap fertilizer composition is to be formed through compost fermentation using garden wastes, is specifically formed by the group lease making compost fermentation of following parts by weight：
It is 100 parts of garden plant waste, 10-25 parts of straw decomposition object, 10-25 parts of feces of livestock and poultry, 10-25 parts of remaining kitchen waste, compound
2-5 parts of zymophyte, 0.5-1.5 parts of pH adjusting agent, 1-2 parts of conductivity conditioning agent.
Embodiment 3
A kind of ecological restoration method for rocky slope, including,
(1) the step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, per level-one gentle slope belt
Including rock matter slopes and gentle slope platform；Angle between the table top and ground level of each gentle slope platform is 20 °；Each gentle slope platform
Width be 1.2m, the length of gentle slope platform is 5-10m；The length of each rock matter slopes is 5m, and slope ratio is 1：1.2；
(2) the step of rock matter slopes strengthening construction：Anchor pole is squeezed into each rock matter slopes, then excavates ground beam pit slot；
Anchor pole reserved steel bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is by multiple lateral ground beam pit slots and multiple longitudinal ground beam pit slots
Composition；It is laid with ground beam steel reinforcement cage in each lateral ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, is formed vertical
The horizontal ground beam frame structure being staggered；Ground beam frame structure is enclosed multiple eco-species growing areas；The ground of crisscross setting
Beam frame structure is conducive to the soil protection by each eco-species growing area in frame, prevents planting area mobile or slides.
In order to allow ground beam frame structure preferably to grab ground, the anchor pole is set to lateral ground beam pit slot and longitudinal ground beam pit slot
Between the crosspoints Shang Heliang of crosspoint, two adjacent anchor pole spacing are 1.5m, a length of 2m of anchor pole.
(3) the step of gentle slope platform strengthening construction：Take transverse direction in each gentle slope platform upper edge gentle slope land lengths direction
Slot, and insert expanding support frame to transverse groove；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to
Vertical slot inserts expanding support frame, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, waits for expanding completely
After solidification, half frame shape expanding support frame is formed；The depth of the vertical slot is 2m；
In order to better grab ground, the platform strengthening construction of gentle slope the step of in, the two of the half frame shape expanding support frame
A end is equipped with jag supporting rack.
The expansion viscose slurry of the present embodiment by base polyurethane prepolymer for use as, cement, white lime, water and swelling agent entringite according to
Mass ratio 3.5：1：2.5：2：0.5 is made, and preparation method is as follows：It is being mixed by base polyurethane prepolymer for use as, cement, white lime, water
It is mixed evenly in tank and viscose slurries is made, standing 2h makes viscose slurries form viscose pulp layer and water layer, after removing water layer,
Swelling agent entringite is added to be again stirring for that viscose slurries are made；The viscose slurries complete perfusion in 1 h, cure after 5-10h；
Wherein base polyurethane prepolymer for use as by isocyanate, polyethylene glycol, γ-(methacryloxypropyl) propyl trimethoxy silicane, three (two is pungent
Base pyrophosphoryl oxygroup) isopropyl titanate and water is according to 40：25：0.1：0.3：1 at 62-65 DEG C and the vacuum with nitrogen protection is anti-
Stirring 1-2h in tank is answered to be made.
Planted in order to facilitate the later stage and safeguard ecological vegetable, the platform strengthening construction of gentle slope the step of in, the gentle slope is flat
Water pipeline is installed in the outside of platform, and the inside of gentle slope platform is equipped with gutter；Water pipeline is located at transverse direction with gutter
The left and right sides of slot.
(4) the step of ecologic planting：Then it is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform
Compost；The thickness of the compost is 25cm.Plantation, maintenance rattan class plant.Preferably, the rattan class plant is Pueraria lobota
Rattan.The compost is mixed by the component of following parts by weight：100 parts of soil, 20 parts of sandy soil, 35 parts of heap fertilizer composition；
The heap fertilizer composition be formed through compost fermentation using garden wastes, specifically by the group lease making compost fermentation of following parts by weight and
At：100 parts of garden plant waste, 10-25 parts of feces of livestock and poultry, 10-25 parts of remaining kitchen waste, is answered at 10-25 parts of straw decomposition object
Close 2-5 parts of zymophyte, 0.5-1.5 parts of pH adjusting agent, 1-2 parts of conductivity conditioning agent.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of ecological restoration method for rocky slope, it is characterised in that including,
The step of rock side slope agent structure is built：Rock side slope is built into multistage gentle slope belt, includes rock per level-one gentle slope belt
Matter slopes and gentle slope platform；Angle between the table top and ground level of each gentle slope platform is 15-20 °；Each gentle slope platform
Width is 0.8-1.2m, and the length of gentle slope platform is 5-10m；The length of each rock matter slopes is 3-5m, and slope ratio is 1：1.2；
The step of rock matter slopes strengthening construction：Anchor pole is squeezed into each rock matter slopes, then excavates ground beam pit slot；Anchor pole is reserved
Reinforcing bar is bound with ground beam steel reinforcement cage；The ground beam pit slot is made of multiple lateral ground beam pit slots and multiple longitudinal ground beam pit slots；
It is laid with ground beam steel reinforcement cage in each transverse direction ground beam pit slot and longitudinal ground beam pit slot, progress ground beam is integrated poured, is formed crisscross
The ground beam frame structure of setting；Ground beam frame structure is enclosed multiple eco-species growing areas；
The step of gentle slope platform strengthening construction：Take transverse groove in each gentle slope platform upper edge gentle slope land lengths direction, and to
Transverse groove inserts expanding support frame；Then vertical slot is drilled through vertically downwards respectively at transverse groove both ends, and to vertical slot
Expanding support frame is inserted, pours into expansion viscose slurry to lateral and vertical expanding support frame respectively, after complete expansion curing,
Form half frame shape expanding support frame；The depth of the vertical slot is 1-2m；
The step of ecologic planting：Then compost is filled out using alien earth sparging grass planting technology paving in rock matter slopes and gentle slope platform；
Plantation, maintenance rattan class plant.
2. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the step of rock matter slopes strengthening construction
In rapid, the anchor pole is set between lateral ground beam pit slot and longitudinal ground beam pit slot crosspoint crosspoints Shang Heliang, two adjacent anchors
Distance between tie rods is 1-1.5m, a length of 1-2m of anchor pole.
3. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the step of gentle slope platform strengthening construction
In rapid, the expanding support frame includes that in axial direction cutting forms the first groove profile pipe and the second groove profile pipe, the first groove profile pipe with
Second groove profile pipe thread closes to form complete pipeline；The first groove profile pipe is connect with the second groove profile pipe by multiple connectors.
4. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the step of gentle slope platform strengthening construction
In rapid, two ends of the half frame shape expanding support frame are equipped with jag supporting rack.
5. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the step of gentle slope platform strengthening construction
In rapid, the expansion viscose slurry is by base polyurethane prepolymer for use as, cement, white lime, water and swelling agent entringite according to mass ratio
3.5：1：2.5：2：0.5 is made, and preparation method is as follows：It is mixed in blending tank by base polyurethane prepolymer for use as, cement, white lime, water
Conjunction, which stirs evenly, is made viscose slurries, and standing 2h makes viscose slurries form viscose pulp layer and water layer, after removing water layer, is added swollen
Swollen dose of entringite is again stirring for that viscose slurries are made；The viscose slurries complete perfusion in 1 h, cure after 5-10h；It is wherein poly-
Urethane performed polymer is by isocyanate, polyethylene glycol, γ-(methacryloxypropyl) propyl trimethoxy silicane, three (dioctyl coke phosphorus
Acyloxy) isopropyl titanate and water is according to 40：25：0.1：0.3：1 at 62-65 DEG C and in the vacum reaction tank with nitrogen protection
1-2h is stirred to be made.
6. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the step of gentle slope platform strengthening construction
In rapid, water pipeline is installed in the outside of the gentle slope platform, and the inside of gentle slope platform is equipped with gutter；Water pipeline and draining
Ditch is located at the left and right sides of transverse groove.
7. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the ecologic planting the step of, institute
The thickness for stating compost is 15-25cm.
8. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the ecologic planting the step of, institute
Compost is stated to be mixed by the component of following parts by weight：100 parts of soil, 20 parts of sandy soil, 35 parts of heap fertilizer composition；The heap
Fertilizer composition is to be formed through compost fermentation using garden wastes, is specifically formed by the group lease making compost fermentation of following parts by weight：Garden
100 parts of woods plant waste, 10-25 parts of straw decomposition object, 10-25 parts of feces of livestock and poultry, 10-25 parts of remaining kitchen waste, compound hair
2-5 parts of yeast-like fungi, 0.5-1.5 parts of pH adjusting agent, 1-2 parts of conductivity conditioning agent.
9. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the ecologic planting the step of, institute
It further includes non-woven membrane to state eco-species growing area, and the non-woven membrane is covered in compost surface.
10. ecological restoration method for rocky slope as described in claim 1, which is characterized in that in the ecologic planting the step of, institute
State rattan class plant be Boston ivy, evergreen mucuna stem, reach the clouds, kudzu, one kind in morning glory.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109121518A (en) * | 2018-08-30 | 2019-01-04 | 上海建为历保科技股份有限公司 | A kind of gneiss surface desertification restorative procedure |
| CN111042159A (en) * | 2019-12-20 | 2020-04-21 | 江苏省东台中等专业学校 | Mounting method of slope vegetation attachment device |
| CN111386915A (en) * | 2020-04-21 | 2020-07-10 | 交通运输部科学研究院 | Slope vegetation recovery structure and high-steep inferior slope transformation method applying same |
| CN112609714A (en) * | 2020-12-21 | 2021-04-06 | 中国地质科学院探矿工艺研究所 | Pressure type nitrogen anchor rod structure for expansive soil slope protection and using method |
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| CN103074900A (en) * | 2013-01-07 | 2013-05-01 | 岭南园林股份有限公司 | Ecological restoration method for rocky slope |
| CN105887898A (en) * | 2016-06-07 | 2016-08-24 | 中交第二公路勘察设计研究院有限公司 | Swell-shrink characteristic rock-soil cut slope protection method and structure |
| KR101766182B1 (en) * | 2017-04-27 | 2017-08-10 | 이영규 | Submerged Breakwater Structure for Prevention of Coastal Corrosion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103074900A (en) * | 2013-01-07 | 2013-05-01 | 岭南园林股份有限公司 | Ecological restoration method for rocky slope |
| CN105887898A (en) * | 2016-06-07 | 2016-08-24 | 中交第二公路勘察设计研究院有限公司 | Swell-shrink characteristic rock-soil cut slope protection method and structure |
| KR101766182B1 (en) * | 2017-04-27 | 2017-08-10 | 이영규 | Submerged Breakwater Structure for Prevention of Coastal Corrosion |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109121518A (en) * | 2018-08-30 | 2019-01-04 | 上海建为历保科技股份有限公司 | A kind of gneiss surface desertification restorative procedure |
| CN111042159A (en) * | 2019-12-20 | 2020-04-21 | 江苏省东台中等专业学校 | Mounting method of slope vegetation attachment device |
| CN111386915A (en) * | 2020-04-21 | 2020-07-10 | 交通运输部科学研究院 | Slope vegetation recovery structure and high-steep inferior slope transformation method applying same |
| CN112609714A (en) * | 2020-12-21 | 2021-04-06 | 中国地质科学院探矿工艺研究所 | Pressure type nitrogen anchor rod structure for expansive soil slope protection and using method |
| CN112609714B (en) * | 2020-12-21 | 2022-01-04 | 中国地质科学院探矿工艺研究所 | Pressure type nitrogen anchor rod structure for expansive soil slope protection and using method |
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