CN110106830A - One kind having hole mold-bagged concrete ecological bank protection structure and construction method - Google Patents
One kind having hole mold-bagged concrete ecological bank protection structure and construction method Download PDFInfo
- Publication number
- CN110106830A CN110106830A CN201910364805.7A CN201910364805A CN110106830A CN 110106830 A CN110106830 A CN 110106830A CN 201910364805 A CN201910364805 A CN 201910364805A CN 110106830 A CN110106830 A CN 110106830A
- Authority
- CN
- China
- Prior art keywords
- concrete
- bamboo trunk
- annulus
- anchor pole
- vegetation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
One kind having hole mold-bagged concrete ecological bank protection structure and construction method, it mainly include concrete fin, bamboo trunk and anchor pole, the concrete fin uses mould bag self-compacting concrete, its length direction and slope surface contour are angled, and there are distinguish parallel valley with its length and width direction between concrete fin；Anchor pole one end is inserted into side slope, and one end is fixed nest bamboo trunk and vegetation bamboo trunk and is embedded in concrete fin.The present invention adapts to complicated landform, and construction efficiency is high, can be applied to rock matter waterfront or falling zone, while effectively being protected waterfront or falling zone, provides nest for wild animal, provide growing environment for plant.
Description
Technical field
The present invention relates to one kind hole mold-bagged concrete ecological bank protection structure and construction method, belongs to ecological environmental protection neck
Domain.
Background technique
Sublevel ladder arrangement would generally be carried out to plant according to falling zone fluctuation in stage in existing bulkhead tech and setting is automatic
The method of flotation gear, which offsets, to be fallen band and is protected.The scheme of plant sublevel ladder arrangement is according to water-fast, the drought-enduring energy of different plants
The biological characteristics such as power distinguish different steps, can solve the problems, such as that falling zone is afforested to a certain extent, but most of
Rock side slope lacks the condition of plant, animal and microorganism life, and plant is not easy to survive, and the direct shadow of length of time in flood season
Ring the growth for arriving plant；Automatic flotation gear, which by setting cuts down pad and can offset, falls band side slope effective protection, can wave absorption wave resistance,
The considerations of reducing and corrode, but can not adapting to complicated landform, lack to zootope, destroys the ecological balance.
Summary of the invention
The present invention in view of the above-mentioned problems, can side slope carry out effective protection, make plantation plant easily survive, overcome flood season
Influence of the length of time to plant, proposing one kind has hole mold-bagged concrete ecological bank protection structure and construction method.
The technical solution adopted by the present invention is as follows:
One kind having hole mold-bagged concrete ecological bank protection structure, including concrete fin, and nest bamboo trunk is embedded in concrete fin, is planted
By bamboo trunk, between the concrete fin there are with its length and width direction respectively parallel gap formed it is cross one another tiltedly
Ditch；For nest bamboo trunk binding and fixing on annulus anchor pole, nozzle is opened on valley, and at least two are mutually communicated；Annulus anchor pole
One end be inserted in side slope, the other end is embedded in concrete fin；Vegetation bamboo trunk is inserted in the annulus of annulus anchor pole, vegetation bamboo trunk
There are matrix and plant in cavity.
Valley length direction and slope surface contour are at angle β, and 12 °≤β≤30 °.
The vegetation bamboo trunk and slope surface are at α angle, and 60 °≤α≤80 °.
Matrix in the vegetation bamboo trunk cavity are as follows: after cultivated plant soil, decomposed sawdust, river sand and soil binder fully mix
Mixture, with volume basis: plough plant soil: decomposed sawdust: river sand=70-90:5-12:5-15；The dosage of soil binder is
0.016-0.019 g/L；Plant is Bermuda grass(Cynodon dactylon (L.) Pers.), beggar-ticks(Bidens pilosa L.), Siberian cocklebur(Xanthium sibiricum Patrin ex Widder)Or knotweed grass(Ludwigia prostrata Roxb)One or more of.
The depth that annulus anchor pole is inserted into slope surface is not less than 15 cm, stretches out the length of slope surface not less than 20 cm.
The annulus anchor pole includes vertical reinforcement and the annulus with Vertical bar connection, and annulus passes through vertical reinforcement simultaneously
It is fixed on vertical reinforcement.
There is the construction method of hole mold-bagged concrete ecological bank protection structure, comprising the following steps:
(1) prepare material, prepare the materials such as bamboo trunk, annulus anchor pole, threaded anchor rod, gasket, nut, geotechnical fabric bag and press strip: will
The inner cavity of nest bamboo trunk and vegetation bamboo trunk is got through, then nest bamboo trunk tube wall is open by nozzle with plastic film sealing is thickeied；?
Annulus of burn-oning on plain bar forms annulus anchor pole；Geotechnical fabric bag reserves unstitched side B and filling concrete mouth in processing,
Positioning ring is sewed on its two adjacent side with slope surface contact plane；
(2) clear slope setting-out, cleaning slope surface Rolling Stone, surface dust and withered branch, and surveying setting-out；
(3) drilling anchor hole, drilling anchor hole in slope surface；
(4) threaded anchor rod is installed, threaded anchor rod is inserted into anchor hole, between being filled between threaded anchor rod and hole with cement injection
Gap；
(5) geotechnical fabric bag is installed, after hardening of cement, threaded anchor rod is passed through into positioning ring, press strip is then pressed in geotechnical fabric bag
On, it drills on press strip, threaded anchor rod is then passed through into gasket and press strip is inserted into slopes, last tightening nuts；
(6) bamboo trunk is installed, annulus anchor pole is pierced through in geotechnical fabric bag insertion anchor hole, is filled between anchor pole and hole with cement injection
Gap, after hardening of cement, vegetation bamboo trunk insertion annulus anchor pole annulus in, its top is bonded in table in geotechnical fabric bag
Face is bonded at interface E between two nest bamboo trunks then nest bamboo trunk binding and fixing on annulus anchor pole, after the completion of assembled
Suture geotechnical fabric bag；
(7) casting concrete, using the technology construction concrete fin of pump concrete, the sequence of construction of concrete fin is from top of the slope
It is successively carried out to slope foot；When each concrete fin is constructed, self-compacting concrete is poured from geotechnical fabric bag filling concrete mouth；
(8) it conserves, starts sprinkling maintenance after mortar final set, require slope protection surface to be in moisture state during maintenance, to concrete
When intensity reaches 75% or more, the side for cutting off the mould bag being connected with nest bamboo trunk exposes nozzle, becomes entering for animal traffic
Mouthful；
(9) vegetation bamboo trunk is constructed, and cuts off the mould bag upper surface being connected with vegetation bamboo trunk, is exposed nozzle and is put into matrix in pipe
And vegetable seeds.
It is provided by the invention to there is hole mold-bagged concrete ecological bank protection structure and construction method to have the advantages that
1) there is hole concrete structure by what mold-bagged concrete and pre-buried bamboo trunk were formed, integration solves falling zone or riverbank
Protection, greening and the building of biological nest, increase the stabilization and bio-diversity on falling zone or riverbank, beautified landscape.
2) using geotechnical fabric bag and pumping self-compacting concrete, construction cost is reduced, construction is facilitated.
3) mold-bagged concrete adapts to the rough landform of side slope, can side slope effective protection.
4) by the bamboo trunk of pre-buried different-diameter, can be inhabited for a variety of biologies, under water when, inhabited for fishes and shrimps etc.；
When on the water, inhabited for the frog, snake, tortoise etc..
5) valley between concrete fin, the gradient is smaller, while can draining, provides channel for animal activity.
6) in annulus anchor pole and threaded anchor rod implantation side slope, consolidating crack intensity and self-stable ability increase consolidating for bamboo trunk
Determine intensity, concrete, geotechnical fabric bag and rock mass is made to form common system.
To sum up, the present invention can side slope carry out effective protection, rock side slope is plant, animal and microorganism provide
Survival condition makes the plant of plantation easily survive, and solves the problems, such as that steep rock side slope is protected and afforested simultaneously.
Detailed description of the invention
Fig. 1 is mounted in slope surface casting concrete but does not remove the floor map of geotechnical fabric bag.
Fig. 2 is mounted in the stereoscopic schematic diagram that the single geotechnical fabric bag of bamboo trunk but non-casting concrete has been installed in slope surface.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is detail drawing at the Z of threaded anchor rod installation position in Fig. 3.
Fig. 5 is that nest bamboo trunk splices detail drawing at the C of position in Fig. 2.
Fig. 6 is unstitched single geotechnical fabric bag schematic diagram.
In figure: annulus anchor pole 1, concrete fin 2, nest bamboo trunk 3, positioning ring 4, side slope 5, vegetation bamboo trunk 6, valley 7, coagulation
Native perfusing hole 8, press strip 9, threaded anchor rod 10, gasket 11, nut 12, nest bamboo trunk interface E, the unstitched side B of geotechnical fabric bag, soil
The machined side D of work mould bag.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.The explanation of following embodiments is only intended to help
Understand the present invention, but the protection scope being not intended to limit the present invention.It should be pointed out that certain technical characteristics of above technical scheme
Simple replacement and combination, such as with plastics or iron pipe replace bamboo trunk, replace anchor pole to be formed by technical side with plastic bar or rod
Case is included within technical solution of the present invention.
Annulus anchor pole 1 of the invention includes vertical reinforcement and the annulus with Vertical bar connection, and annulus passes through vertical
Reinforcing bar is simultaneously fixed on vertical reinforcement.
Geotechnical fabric bag bag body is product made of two layers of full polypropylene fibre high-strength woven cloth.
The weight proportion of self-compacting concrete is cement: miberal powder: flyash: water: sand: rubble: additive 17:4.5:
2.5:6.5:30:39:0.5.Wherein, cement be ordinary portland cement P.042.5；S95 grades of miberal powder model；Flyash is II
Grade；Sand in IIth area Sha Wei；Rubble is limestone gravel, and cobble-stone diameter is 5-20 mm；Additive is poly- hydroxy acid high-performance water reducing agent
With the mixture of swelling agent.
Drilling machine model holds ZQSJ-140/4.1 drilling machine.
Welding machine model NB-315Y gas welding machine.
Embodiment 1
Somewhere is rock side slope, and 30 ° of the gradient, a height of 3 m in slope, the proposed adoption present invention protects.
Geotechnical fabric bag shape is as shown in fig. 6, length is 2 m, and width is 1 m, and highest point is vertical with geotechnical fabric bag bottom surface
Height H is 40 cm；Retaining ring material is stainless steel material, and distance of the installation site away from geotechnical fabric bag side is 15 cm, directly
Diameter is 15 mm, and with a thickness of 8 mm, the spacing between two positioning rings is 30 cm.
Vertical reinforcement in annulus anchor pole is HPB300 grades of plain bars, and diameter is 10 mm, and spacing is 50 cm, thereon
Annulus is solid round steel, and overall diameter is 10 cm；Threaded anchor rod is HRB400E grades of spirals, and diameter is 12 mm, and spacing is
30 cm。
There are hole mold-bagged concrete ecological bank protection structure, including concrete fin 2, nest bamboo trunk is embedded in concrete fin 2
3, vegetation bamboo trunk 6, there are parallel gap forms and intersects respectively with its length and width direction between the concrete fin 2
Valley 7, length direction and slope surface contour are at 12 ° of angles；3 binding and fixing of nest bamboo trunk on annulus anchor pole 1, open by nozzle
In valley 7, at least two are mutually communicated mouth；One end of annulus anchor pole 1 is inserted in side slope, and the other end is embedded in concrete fin 2；
Vegetation bamboo trunk 6 is inserted in the annulus of annulus anchor pole 1, has matrix and plant in the cavity of vegetation bamboo trunk 6 and with slope surface at 60 ° of angles.
Nest bamboo trunk 3 in the single concrete fin 2 is equipped with 3, and diameter is respectively 5 cm, 10 cm, 15 cm；Vegetation
6 length of bamboo trunk is 40 cm, and diameter is 5 cm.
Matrix in 6 cavity of vegetation bamboo trunk are as follows: the mixture for planting soil, decomposed sawdust, river sand and soil binder is ploughed,
With volume basis: ploughing and plant soil: decomposed sawdust: river sand=70:5:5；The dosage of soil binder is 0.016 g/L；Plant is dog tooth
Root(Cynodon dactylon (L.) Pers.)And beggar-ticks(Bidens pilosa L.)。
The width of the valley 7 is 30 cm.
The length that the annulus anchor pole 1 is inserted into slope surface is 15 cm, and the length for stretching out slope surface is 20 cm.
The concrete fin 2 is poured using pumping C25 self-compacting concrete.
A kind of above-mentioned construction method for having hole mold-bagged concrete ecological bank protection structure, comprising the following steps:
(1) prepare material, prepare the materials such as bamboo trunk, annulus anchor pole, threaded anchor rod, gasket, nut, geotechnical fabric bag and press strip: will
The inner cavity of nest bamboo trunk and vegetation bamboo trunk is got through, then nest bamboo trunk tube wall is open by nozzle with plastic film sealing is thickeied；?
Annulus of burn-oning on plain bar forms annulus anchor pole；Geotechnical fabric bag reserves unstitched side B and filling concrete mouth in processing,
Positioning ring is sewed on its two adjacent side with slope surface contact plane.
(2) clear slope setting-out, cleaning slope surface Rolling Stone, surface dust and withered branch, and surveying setting-out.
(3) drilling anchor hole, drilling anchor hole in slope surface.
(4) install threaded anchor rod, threaded anchor rod insertion anchor hole in and with cement injection filling threaded anchor rod and hole it
Between gap, threaded anchor rod be inserted into slope surface depth be 15 cm.
(5) mould bag is installed, after hardening of cement, threaded anchor rod is passed through into positioning ring, press strip is then pressed in geotechnical fabric bag
On, it then drills on press strip, press strip is that rubber is solid, and width is that 10 cm then wear threaded anchor rod with a thickness of 8 mm
Cross gasket and press strip insertion slopes, last tightening nuts.
(6) bamboo trunk is installed, annulus anchor pole is pierced through in geotechnical fabric bag insertion anchor hole, fills reinforcing bar and hole with cement injection
Between gap, after hardening of cement, vegetation bamboo trunk insertion annulus anchor pole annulus in, by its top by the way of gluing
It is fixed on geotechnical fabric bag inner surface, then nest bamboo trunk binding and fixing on annulus anchor pole, passes through nest between two nest bamboo trunks
Cave bamboo trunk interface E is fixed, and for the intensity for reinforcing interface, can be aided with latex and be fixed, and prevents nest bamboo trunk from loosening, then nest
Bamboo trunk and vegetation bamboo trunk are fixed on anchor pole with iron wire, suture geotechnical fabric bag after the completion of assembled.
(7) casting concrete, using pump concrete technology construct concrete fin, the sequence of construction of concrete fin be from
Top of the slope is successively carried out to slope foot；When each concrete fin is constructed, from the C25 of geotechnical fabric bag filling concrete mouth casting self-compaction
Pump concrete.
(8) it conserves, starts sprinkling maintenance after mortar final set, slope protection surface is required to be in moisture state during maintenance, conserve
Time is 7 days, and when concrete strength reaches 75%, the side for cutting off the mould bag being connected with nest bamboo trunk exposes nozzle, at
For the entrance of animal traffic.
(9) vegetation bamboo trunk is constructed, and cuts off the mould bag upper surface being connected with vegetation bamboo trunk, exposes nozzle and in the sky of bamboo trunk
Matrix and vegetable seeds are put into chamber.
Case study on implementation 2
Somewhere is falling zone soil horsestone side slope, and 45 ° of the gradient, a height of 4 m in slope, the proposed adoption present invention protects.
For geotechnical fabric bag shape as shown in fig. 6, length is 2.5 m, width is 1.5 m, highest point and geotechnical fabric bag bottom surface
Vertical height H is 50 cm；Retaining ring material is stainless steel material, and distance of the installation site away from geotechnical fabric bag side is 25
Cm, diameter are 15 mm, and with a thickness of 10 mm, the spacing between two positioning rings is 35 cm.
Vertical reinforcement in annulus anchor pole is HPB300 grades of plain bars, and diameter is 10 mm, and spacing is 55 cm, thereon
Annulus is solid round steel, and overall diameter is 12 cm；Threaded anchor rod is HRB400E grades of spirals, and diameter is 12 mm, and spacing is
35 cm。
There are hole mold-bagged concrete ecological bank protection structure, including concrete fin 2, nest bamboo trunk is embedded in concrete fin 2
3, vegetation bamboo trunk 6, there are parallel gap forms and intersects respectively with its length and width direction between the concrete fin 2
Valley 7, length direction and slope surface contour are at 20 ° of angles；3 binding and fixing of nest bamboo trunk on annulus anchor pole 1, open by nozzle
In valley 7, at least two are mutually communicated mouth；One end of annulus anchor pole 1 is inserted in side slope, and the other end is embedded in concrete fin 2；
Vegetation bamboo trunk 6 is inserted in the annulus of annulus anchor pole 1, has matrix and plant in the cavity of vegetation bamboo trunk 6 and with slope surface at 70 ° of angles.
Nest bamboo trunk 3 in the single concrete fin 2 is equipped with 4, and diameter is respectively 5 cm, 10 cm, 15 cm, 20
cm。
6 length of vegetation bamboo trunk is 50 cm, and diameter is 10 cm.
Matrix in 6 cavity of vegetation bamboo trunk are as follows: the mixture for planting soil, decomposed sawdust, river sand and soil binder is ploughed,
With volume basis: ploughing and plant soil: decomposed sawdust: river sand=80:10:10；The dosage of soil binder is 0.018 g/L；Plant is dog
Root of the tooth(Cynodon dactylon (L.) Pers.), beggar-ticks(Bidens pilosa L.)And Siberian cocklebur(Xanthium sibiricum Patrin ex Widder)。
The width of the valley 7 is 40 cm.
The length that the annulus anchor pole 1 is inserted into slope surface is 18 cm, and the length for stretching out slope surface is 25 cm.
The concrete fin 2 is pumping C25 self-compacting concrete.
A kind of construction method having hole mold-bagged concrete ecological bank protection structure, comprising the following steps:
(1) prepare material, prepare the materials such as bamboo trunk, annulus anchor pole, threaded anchor rod, gasket, nut, geotechnical fabric bag and press strip: will
The inner cavity of nest bamboo trunk and vegetation bamboo trunk is got through, then nest bamboo trunk tube wall is open by nozzle with plastic film sealing is thickeied；?
Annulus of burn-oning on plain bar forms annulus anchor pole；Geotechnical fabric bag reserves unstitched side B and filling concrete mouth in processing,
Positioning ring is sewed on its two adjacent side with slope surface contact plane.
(2) clear slope setting-out, cleaning slope surface Rolling Stone, surface dust and withered branch, and surveying setting-out.
(3) drilling anchor hole, drilling anchor hole in slope surface.
(4) install threaded anchor rod, threaded anchor rod insertion anchor hole in and with cement injection filling threaded anchor rod and hole it
Between gap, threaded anchor rod be inserted into slope surface depth be 18 cm.
(5) mould bag is installed, after hardening of cement, threaded anchor rod is passed through into positioning ring, press strip is then pressed in geotechnical fabric bag
On, it then drills on press strip, the material of press strip is stainless steel substrates, and width is 15 cm, with a thickness of 10 mm, then by screw thread
Anchor pole passes through gasket and press strip is inserted into slopes, last tightening nuts.
(6) bamboo trunk is installed, annulus anchor pole is pierced through in geotechnical fabric bag insertion anchor hole, fills reinforcing bar and hole with cement injection
Between spacing, after hardening of cement, vegetation bamboo trunk insertion annulus anchor pole annulus in, by its top by the way of gluing
It is fixed on geotechnical fabric bag inner surface, then nest bamboo trunk binding and fixing on annulus anchor pole, passes through nest between two nest bamboo trunks
Cave bamboo trunk interface E is fixed, and for the intensity for reinforcing interface, can be aided with latex and be fixed, and prevents nest bamboo trunk from loosening, then nest
Bamboo trunk and vegetation bamboo trunk are fixed on anchor pole with iron wire, suturing mould bag after the completion of assembly.
(7) casting concrete, using pump concrete technology construct concrete fin, the sequence of construction of concrete fin be from
Top of the slope is successively carried out to slope foot；When each concrete fin is constructed, from the C25 of geotechnical fabric bag filling concrete mouth casting self-compaction
Pump concrete.
(8) it conserves, starts sprinkling maintenance after mortar final set, slope protection surface is required to be in moisture state during maintenance, conserve
Time is 7 days, and when concrete strength reaches 80%, the side for cutting off the mould bag being connected with nest bamboo trunk exposes nozzle, at
For the entrance of animal traffic.
(9) vegetation bamboo trunk is constructed, and cuts off the mould bag upper surface being connected with vegetation bamboo trunk, exposes nozzle and in the sky of bamboo trunk
Matrix and vegetable seeds are put into chamber.
Case study on implementation 3
Somewhere is In A Crushed Rock Slope, and 60 ° of the gradient, a height of 5 m in slope, the proposed adoption present invention protects.
Geotechnical fabric bag shape is as shown in fig. 6, length is 3 m, and width is 2 m, and highest point is vertical with geotechnical fabric bag bottom surface
Height H is 60 cm；Retaining ring material is stainless steel material, and distance of the installation site away from geotechnical fabric bag side is 35 cm, directly
Diameter is 15 mm, and with a thickness of 12 mm, the spacing between two positioning rings is 40 cm.
Vertical reinforcement in annulus anchor pole is HPB300 grades of plain bars, and diameter is 10 mm, and spacing is 60 cm, thereon
Annulus is solid round steel, and overall diameter is 16 cm；Threaded anchor rod is HRB400E grades of spirals, and diameter is 12 mm, and spacing is
40 cm。
There are hole mold-bagged concrete ecological bank protection structure, including concrete fin 2, nest bamboo trunk is embedded in concrete fin 2
3, vegetation bamboo trunk 6, there are parallel gap forms and intersects respectively with its length and width direction between the concrete fin 2
Valley 7, length direction and slope surface contour are at 30 ° of angles；3 binding and fixing of nest bamboo trunk on annulus anchor pole 1, open by nozzle
In valley 7, at least two are mutually communicated mouth；One end of annulus anchor pole 1 is inserted in side slope, and the other end is embedded in concrete fin 2；
Vegetation bamboo trunk 6 is inserted in the annulus of annulus anchor pole 1, has matrix and plant in the cavity of vegetation bamboo trunk 6 and with slope surface at 80 ° of angles.
Nest bamboo trunk 3 in the single geotechnical fabric bag 2 is equipped with 5, and diameter is respectively 5 cm, 10 cm, 15 cm, 20
Cm, 25 cm.
6 length of vegetation bamboo trunk is 60 cm, and diameter is 15 cm.
Matrix in 6 cavity of vegetation bamboo trunk are as follows: the mixture for planting soil, decomposed sawdust, river sand and soil binder is ploughed,
With volume basis: ploughing and plant soil: decomposed sawdust: river sand=90:12:15；The dosage of soil binder is 0.019 g/L；Plant is dog
Root of the tooth(Cynodon dactylon (L.) Pers.), beggar-ticks(Bidens pilosa L.), Siberian cocklebur(Xanthium sibiricum Patrin ex Widder)With knotweed grass(Ludwigia prostrata Roxb)。
The width of the valley 7 is 45 cm.
The length that the annulus anchor pole 1 is inserted into slope surface is 20 cm, and the length for stretching out slope surface is 30 cm.
The concrete fin 2 is pumping C25 self-compacting concrete.
A kind of construction method having hole mold-bagged concrete ecological bank protection structure, comprising the following steps:
(1) prepare material, prepare the materials such as bamboo trunk, annulus anchor pole, threaded anchor rod, gasket, nut, geotechnical fabric bag and press strip: will
The inner cavity of nest bamboo trunk and vegetation bamboo trunk is got through, then nest bamboo trunk tube wall is open by nozzle with plastic film sealing is thickeied；?
Annulus of burn-oning on plain bar forms annulus anchor pole；Geotechnical fabric bag reserves unstitched side B and filling concrete mouth in processing,
Positioning ring is sewed on its two adjacent side with slope surface contact plane.
(2) clear slope setting-out, cleaning slope surface Rolling Stone, surface dust and withered branch, and surveying setting-out.
(3) drilling anchor hole, drilling anchor hole in slope surface.
(4) install threaded anchor rod, threaded anchor rod insertion anchor hole in and with cement injection filling threaded anchor rod and hole it
Between gap, threaded anchor rod be inserted into slope surface depth be 20 cm.
(5) mould bag is installed, after hardening of cement, threaded anchor rod is passed through into positioning ring, press strip is then pressed in geotechnical fabric bag
On, it then drills on press strip, the material of press strip is iron plate, and width is 20 cm, with a thickness of 12 mm, then by threaded anchor rod
Slopes, last tightening nuts are inserted into across gasket and press strip.
(6) bamboo trunk is installed, annulus anchor pole is pierced through in geotechnical fabric bag insertion anchor hole, fills reinforcing bar and hole with cement injection
Between gap, after hardening of cement, vegetation bamboo trunk insertion annulus anchor pole annulus in, by its top by the way of gluing
It is fixed on geotechnical fabric bag inner surface, then nest bamboo trunk binding and fixing on annulus anchor pole, passes through nest between two nest bamboo trunks
Cave bamboo trunk interface E is fixed, and for the intensity for reinforcing interface, can be aided with latex and be fixed, and prevents nest bamboo trunk from loosening, then nest
Bamboo trunk and vegetation bamboo trunk are fixed on anchor pole with iron wire, suturing mould bag after the completion of assembly.
(7) casting concrete, using pump concrete technology construct concrete fin, the sequence of construction of concrete fin be from
Top of the slope is successively carried out to slope foot；When each concrete fin is constructed, from the C25 of geotechnical fabric bag filling concrete mouth casting self-compaction
Pump concrete.
(8) it conserves, starts sprinkling maintenance after mortar final set, slope protection surface is required to be in moisture state during maintenance, conserve
Time is 7 days, and when concrete strength reaches 85%, the side for cutting off the mould bag being connected with nest bamboo trunk exposes nozzle, at
For the entrance of animal traffic.
(9) vegetation bamboo trunk is constructed, and cuts off the mould bag upper surface being connected with vegetation bamboo trunk, exposes nozzle and in the sky of bamboo trunk
Matrix and vegetable seeds are put into chamber.
Claims (8)
1. one kind has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: including concrete fin (2), in concrete fin (2)
In be embedded with nest bamboo trunk (3), vegetation bamboo trunk (6), there are distinguish with its length and width direction between the concrete fin (2)
Parallel gap forms cross one another valley (7)；In on annulus anchor pole (1), nozzle is open nest bamboo trunk (3) binding and fixing
In valley (7), at least two are mutually communicated；One end of annulus anchor pole (1) is inserted in side slope, and the other end is embedded in concrete fin
(2) in；Vegetation bamboo trunk (6) is inserted in the annulus of annulus anchor pole (1)；There are matrix and plant in the cavity of vegetation bamboo trunk (6).
2. one kind according to claim 1 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: valley (7) is long
It spends direction and slope surface contour is at angle β, 12 °≤β≤30 °.
3. one kind according to claim 1 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: the vegetation bamboo
It manages (6) and slope surface is at α angle, 60 °≤α≤80 °.
4. one kind according to claim 1 or 3 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: the plant
By the matrix in bamboo trunk (6) cavity are as follows: it ploughs and plants the mixture after soil, decomposed sawdust, river sand and soil binder fully mix, with
Volume basis: it ploughs and plants soil: decomposed sawdust: river sand=70-90:5-12:5-15；The dosage of soil binder is 0.016-0.019
g/L。
5. one kind according to claim 1 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: the plant
For Bermuda grass(Cynodon dactylon (L.) Pers.), beggar-ticks(Bidens pilosa L.), Siberian cocklebur(Xanthium sibiricum Patrin ex Widder)Or knotweed grass(Ludwigia prostrata Roxb)One or more of.
6. one kind according to claim 1 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: annulus anchor pole
(1) depth for being inserted into slope surface is not less than 15 cm, stretches out the length of slope surface not less than 20 cm.
7. one kind according to claim 1 has hole mold-bagged concrete ecological bank protection structure, it is characterised in that: the annulus
Anchor pole includes vertical reinforcement and the annulus with Vertical bar connection, and annulus passes through vertical reinforcement and is fixed on vertical reinforcement.
8. the construction method as claimed in claim 1 to 7 for having hole mold-bagged concrete ecological bank protection structure, it is characterised in that packet
Include following steps:
(1) prepare material, prepare the materials such as bamboo trunk, annulus anchor pole, threaded anchor rod, gasket, nut, geotechnical fabric bag and press strip: will
The inner cavity of nest bamboo trunk and vegetation bamboo trunk is got through, then nest bamboo trunk tube wall is open by nozzle with plastic film sealing is thickeied；?
Annulus of burn-oning on plain bar forms annulus anchor pole；Geotechnical fabric bag reserves unstitched side B and filling concrete mouth in processing,
Positioning ring is sewed on its two adjacent side with slope surface contact plane；
(2) clear slope setting-out, cleaning slope surface Rolling Stone, surface dust and withered branch, and surveying setting-out；
(3) drilling anchor hole, drilling anchor hole in slope surface；
(4) threaded anchor rod is installed, threaded anchor rod is inserted into anchor hole, between being filled between threaded anchor rod and hole with cement injection
Gap；
(5) geotechnical fabric bag is installed, after hardening of cement, threaded anchor rod is passed through into positioning ring, press strip is then pressed in geotechnical fabric bag
On, it drills on press strip, threaded anchor rod is then passed through into gasket and press strip is inserted into slopes, last tightening nuts；
(6) bamboo trunk is installed, annulus anchor pole is pierced through in geotechnical fabric bag insertion anchor hole, is filled between anchor pole and hole with cement injection
Gap, after hardening of cement, vegetation bamboo trunk insertion annulus anchor pole annulus in, its top is bonded in table in geotechnical fabric bag
Face is bonded at interface E between two nest bamboo trunks then nest bamboo trunk binding and fixing on annulus anchor pole, after the completion of assembled
Suture geotechnical fabric bag；
(7) casting concrete, using the technology construction concrete fin of pump concrete, the sequence of construction of concrete fin is from top of the slope
It is successively carried out to slope foot；When each concrete fin is constructed, self-compacting concrete is poured from geotechnical fabric bag filling concrete mouth；
(8) it conserves, starts sprinkling maintenance after mortar final set, require slope protection surface to be in moisture state during maintenance, to concrete
When intensity reaches 75% or more, the side for cutting off the mould bag being connected with nest bamboo trunk exposes nozzle, becomes entering for animal traffic
Mouthful；
(9) vegetation bamboo trunk is constructed, and cuts off the mould bag upper surface being connected with vegetation bamboo trunk, exposes nozzle and in the cavity of bamboo trunk
It is put into matrix and vegetable seeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364805.7A CN110106830B (en) | 2019-04-30 | 2019-04-30 | Porous mold bag concrete ecological revetment structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364805.7A CN110106830B (en) | 2019-04-30 | 2019-04-30 | Porous mold bag concrete ecological revetment structure and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110106830A true CN110106830A (en) | 2019-08-09 |
| CN110106830B CN110106830B (en) | 2020-11-27 |
Family
ID=67488022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910364805.7A Active CN110106830B (en) | 2019-04-30 | 2019-04-30 | Porous mold bag concrete ecological revetment structure and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110106830B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554133A (en) * | 2020-11-27 | 2021-03-26 | 袁慧超 | Water conservancy construction is with supplementary type pay-off |
| CN114016466A (en) * | 2021-12-09 | 2022-02-08 | 山东科技大学 | Anchored geomembrane bag slope protection system and construction method thereof |
| CN114622518A (en) * | 2022-02-21 | 2022-06-14 | 中国长江三峡集团有限公司 | Hydro-fluctuation belt rock slope ram rock ecological nest and construction method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296232A (en) * | 1995-04-25 | 1996-11-12 | Nouken:Kk | Greening block and construction method for greening |
| JPH1037157A (en) * | 1996-07-27 | 1998-02-10 | Nisshoku Corp | Protection and greening construction method of river immersion region |
| JPH1121897A (en) * | 1997-07-05 | 1999-01-26 | Takenaka Komuten Co Ltd | Greening vegetation mat structure |
| KR20110009351A (en) * | 2009-07-22 | 2011-01-28 | 장성근 | The shore protection block for reveting wall |
| CN103225309A (en) * | 2013-04-03 | 2013-07-31 | 葛加君 | Construction method for concrete matrix planting protective slope |
| CN105178248A (en) * | 2015-07-30 | 2015-12-23 | 葛加君 | Concrete plant planting and slope protecting method for soft soil river slope |
| KR101582443B1 (en) * | 2015-06-17 | 2016-01-12 | (주) 일신네이쳐 | Ecological gabion having place for fishes |
| CN108708350A (en) * | 2018-05-18 | 2018-10-26 | 长沙理工大学 | A kind of ecological slope protection structure and its construction method |
-
2019
- 2019-04-30 CN CN201910364805.7A patent/CN110106830B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296232A (en) * | 1995-04-25 | 1996-11-12 | Nouken:Kk | Greening block and construction method for greening |
| JPH1037157A (en) * | 1996-07-27 | 1998-02-10 | Nisshoku Corp | Protection and greening construction method of river immersion region |
| JPH1121897A (en) * | 1997-07-05 | 1999-01-26 | Takenaka Komuten Co Ltd | Greening vegetation mat structure |
| KR20110009351A (en) * | 2009-07-22 | 2011-01-28 | 장성근 | The shore protection block for reveting wall |
| CN103225309A (en) * | 2013-04-03 | 2013-07-31 | 葛加君 | Construction method for concrete matrix planting protective slope |
| KR101582443B1 (en) * | 2015-06-17 | 2016-01-12 | (주) 일신네이쳐 | Ecological gabion having place for fishes |
| CN105178248A (en) * | 2015-07-30 | 2015-12-23 | 葛加君 | Concrete plant planting and slope protecting method for soft soil river slope |
| CN108708350A (en) * | 2018-05-18 | 2018-10-26 | 长沙理工大学 | A kind of ecological slope protection structure and its construction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554133A (en) * | 2020-11-27 | 2021-03-26 | 袁慧超 | Water conservancy construction is with supplementary type pay-off |
| CN114016466A (en) * | 2021-12-09 | 2022-02-08 | 山东科技大学 | Anchored geomembrane bag slope protection system and construction method thereof |
| CN114622518A (en) * | 2022-02-21 | 2022-06-14 | 中国长江三峡集团有限公司 | Hydro-fluctuation belt rock slope ram rock ecological nest and construction method |
| CN114622518B (en) * | 2022-02-21 | 2023-05-09 | 中国长江三峡集团有限公司 | Ecological nest of rock slope cantilever slab rockfill of hydro-fluctuation belt and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110106830B (en) | 2020-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108432495B (en) | A kind of rock slope greening construction method | |
| Loudon | An Encyclopædia of Agriculture: Comprising the Theory and Practice of the Valuation, Transfer, Laying Out, Improvement, and Management of Landed Property: and the Cultivation and Economy of the Animal and Vegetable Productions of Agriculture, Including All the Latest Improvements: a General History of Agriculture in All Countries: and a Statistical View of Its Present State, with Suggestions for Its Future Progress in the British Isles | |
| CN101818499B (en) | Revegetation system on steep rocky slopes and implementing method thereof | |
| CN107700429B (en) | Slope runoff erosion preventing device and slope runoff erosion preventing method | |
| CN101283656A (en) | Shallow water level double salt-affected soil raw soil planting and greening method | |
| CN107524116B (en) | Ecological method for hard revetment of river channel | |
| CN110106830A (en) | One kind having hole mold-bagged concrete ecological bank protection structure and construction method | |
| CN208266847U (en) | Quickly repair structure in Gullied suitable for Canal in Loess Area | |
| CN106145374A (en) | A kind of ecological canal with repair function and the laying method of these irrigation canals and ditches | |
| CN108951667B (en) | Integrated reinforcing method for green ecological side slope | |
| CN102888826A (en) | Hydro-fluctuation belt side slope ecological management method based on ecological bag | |
| CN110374054A (en) | A kind of ecological slope protection consolidates soil structure and method | |
| CN206681026U (en) | Side slope | |
| CN210459113U (en) | Ecological shore protection structure of seaside | |
| CN109505301A (en) | The structure and construction method of steel fibre eco-cement reinforcing falling zone side slope | |
| CN108575649A (en) | A method of planting heartsease on slope of rock mass | |
| CN108643118A (en) | A kind of staged ecological bank protection structure | |
| CN209741762U (en) | combined ecological bank protection structure | |
| CN111484278A (en) | Ecological concrete, ecological protection slope and construction method of ecological protection slope | |
| Lane | Water, silt and dams: Prehispanic geological storage in the Cordillera Negra, north-central Andes, Peru | |
| CN217325247U (en) | Ecological shore protection structure combining ecological shore fixing cage and broken line type lattice | |
| CN207295630U (en) | A kind of river channel ecology shore protection | |
| Zhang et al. | Study on the application of vegetation protection and ecological restoration technology in stone slope | |
| CN106609510A (en) | A flexible slope protection device | |
| CN212956571U (en) | Improved concrete slope protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |