CN110106830A - One kind having hole mold-bagged concrete ecological bank protection structure and construction method - Google Patents

Abstract

An ecological revetment structure and construction method of mold bag concrete with holes, mainly including concrete strips, bamboo pipes and anchor rods, the concrete strips are self-compacting concrete with mold bags, the length direction of which is at a certain angle to the slope contour, and the concrete There are oblique grooves parallel to the length and width directions between the strips; one end of the anchor rod is inserted into the slope, and the other end fixes the nest bamboo tube and the vegetation bamboo tube and is buried in the concrete strip. The invention can adapt to complex terrain and has high construction efficiency, and can be applied to rocky water banks or ebb zones, and can provide nests for wild animals and growth environments for plants while effectively protecting water banks or ebb zones.

Description

A kind of perforated mold bag concrete ecological revetment structure and construction method

technical field

The invention relates to a perforated mold bag concrete ecological revetment structure and a construction method, belonging to the field of ecological environment protection.

Background technique

In the existing slope protection technology, plants are usually arranged in steps according to the fluctuation of the water level in the water-fluctuation zone and an automatic floating device is installed to protect the water-fluctuation zone. The step-by-step arrangement of plants distinguishes different steps according to the biological characteristics of different plants such as water resistance and drought tolerance, which can solve the problem of greening in the water-fluctuating zone to a certain extent, but most rocky slopes lack plants, animals and microorganisms Living conditions, plants are not easy to survive, and the length of the flood season directly affects the growth of plants; the automatic floating device can effectively protect the slope of the water-fluctuating zone by setting cutting mats, and can eliminate waves and waves, and reduce erosion, but it cannot adapt The complex topography and the lack of consideration for animal habitats have disrupted the ecological balance.

Contents of the invention

Aiming at the above problems, the invention can effectively protect the slope, make the planted plants easy to survive, and overcome the influence of the length of the flood season on the plants, and proposes an ecological revetment structure and construction method of mold bag concrete with holes.

The technical scheme that the present invention takes is as follows:

An ecological revetment structure of molded bag concrete with holes, including concrete strips in which nest bamboo tubes and vegetation bamboo tubes are pre-embedded, and gaps parallel to the length and width directions of the concrete strips are left to cross each other the inclined ditch; the nest bamboo tube is tied and fixed on the ring anchor rod, and its mouth is opened in the inclined ditch, and at least two of them are connected to each other; one end of the ring anchor rod is inserted in the slope, and the other end is buried in the concrete strip The vegetation bamboo tube is inserted in the ring of the ring anchor rod, and the cavity of the vegetation bamboo tube has matrix and plants.

The length direction of the inclined ditch forms an angle of β with the contour line of the slope, 12°≤β≤30°.

The vegetation bamboo tube forms an angle α with the slope, 60°≤α≤80°.

The matrix in the cavity of the vegetation bamboo tube is: a mixture of cultivated soil, decomposed sawdust, river sand and soil binder fully mixed, in volume ratio: cultivated soil: decomposed sawdust: river sand=70- 90: 5-12: 5-15; the dosage of soil binder is 0.016-0.019 g/L; the plants are bermudagrass (Cynodon dactylon (L.) Pers.) , ghost needle grass (Bidens pilosa L.) , One or more of ear (Xanthium sibiricum Patrin ex Widder) or Polygonum (Ludwigia prostrata Roxb) .

The depth of the ring anchor inserted into the slope is not less than 15 cm, and the length of the protruding slope is not less than 20 cm.

The ring anchor rod includes a vertical steel bar and a ring connected with the vertical steel bar, and the ring passes through the vertical steel bar and is fixed on the vertical steel bar.

The construction method of the concrete ecological revetment structure with hole mold bags comprises the following steps:

(1) Prepare materials, prepare materials such as bamboo tubes, ring anchors, threaded anchors, gaskets, nuts, geomold bags and layering strips: open the inner cavity of the nest bamboo tube and the vegetation bamboo tube, The thick plastic film is sealed, and then the bamboo tube wall of the nest is opened; a ring is welded on the light round steel bar to form a ring anchor; Seam positioning rings on two adjacent sides of the slope contact plane;

(2) Slope clearing and setting out, cleaning rolling stones, floating soil and dead branches on the slope surface, and measuring and setting out;

(3) Drill anchor holes and drill anchor holes on the slope;

(4) Install the threaded anchor rod, insert the threaded anchor rod into the anchor hole, and fill the gap between the threaded anchor rod and the hole with cement grouting;

(5) Install the geotechnical bag. After the cement hardens, pass the threaded anchor rod through the positioning ring, then press the bead on the geotechnical bag, drill holes on the bead, and then insert the threaded anchor rod through the gasket and the bead. slope body, and finally tighten the nut;

(6) Install the bamboo tube, insert the ring anchor rod through the geomold bag into the anchor hole, fill the gap between the anchor rod and the hole with cement grouting, and insert the vegetation bamboo tube into the ring anchor rod after the cement hardens In the circular ring, glue its top to the inner surface of the geomembrane bag, then bind and fix the nest bamboo tube on the ring anchor rod, bond the two nest bamboo tubes at the interface E, and sew the geomembrane after the assembly is completed bag;

(7) Pouring concrete, adopting the technology of pumping concrete to construct concrete strips, the construction sequence of concrete strips is to carry out sequentially from the top of the slope to the foot of the slope; during the construction of each concrete strip, pour self-compacting concrete from the concrete filling port of the geomold bag;

(8) maintenance, start sprinkling maintenance after the final setting of the mortar, require slope protection surface to be in a wet state during the maintenance, when the concrete strength reaches more than 75%, cut the side of the mold bag connected to the nest bamboo tube to expose the nozzle, and become entrances for the passage of animals;

(9) Vegetation bamboo tube construction, cut open the mold bag upper surface that links to each other with vegetation bamboo tube, make the mouth of the tube expose and put matrix and plant seed in the tube.

The ecological revetment structure and construction method provided by the present invention have the following beneficial effects:

1) The porous concrete structure formed by molded concrete and pre-embedded bamboo tubes integratedly solves the protection, greening and biological nest construction of the water-fluctuation zone or river bank, and increases the stability and biodiversity of the water-fluctuation zone or river bank. Beautified the landscape.

2) The use of geotechnical mold bags and pumped self-compacting concrete technology reduces construction costs and facilitates construction.

3) The mold bag concrete can adapt to the uneven terrain of the slope and can effectively protect the slope.

4) By pre-embedding bamboo tubes of different diameters, it can provide habitat for various organisms. When underwater, it can be used for fish and shrimp; when above water, it can be used for frogs, snakes, turtles, etc. to inhabit.

5) The slope between the concrete strips has a small slope, which can drain water and provide passages for animal activities.

6) The ring bolts and threaded bolts are implanted into the slope to strengthen the strength and self-stabilization of the rock mass, increase the fixing strength of the bamboo tube, and make the concrete, geotechnical bag and rock mass form a common system.

In summary, the present invention can effectively protect slopes, provide living conditions for plants, animals and microorganisms on rocky slopes, make planted plants easy to survive, and solve the problem of simultaneous protection and greening of steep rocky slopes.

Description of drawings

Figure 1 is a schematic plan view of the geomembrane bag that has been poured on the slope but has not been removed.

Fig. 2 is a three-dimensional schematic diagram of a single geomembrane bag installed with bamboo pipes but not poured concrete on the slope.

Fig. 3 is a cross-sectional view along line A-A of Fig. 1 .

Fig. 4 is a detailed view of the installation position Z of the threaded anchor rod in Fig. 3 .

Fig. 5 is a detailed view of the splicing part C of the nest bamboo tube in Fig. 2 .

Figure 6 is a schematic view of an unsewn single geoform pocket.

In the figure: ring anchor rod 1, concrete strip 2, nest bamboo tube 3, positioning ring 4, slope 5, vegetation bamboo tube 6, inclined ditch 7, concrete pouring port 8, layering strip 9, threaded anchor rod 10, gasket 11. Nut 12, nest bamboo tube interface E, unsewn side B of the geotechnical mold bag, processed side D of the geotechnical mold bag.

Detailed ways

The present invention will be further described below in conjunction with drawings and embodiments. The descriptions of the following examples are only used to help understand the present invention, but do not limit the protection scope of the present invention. It should be pointed out that the simple replacement and combination of certain technical features of the above technical solutions, such as the technical solutions formed by replacing bamboo pipes with plastic or iron pipes and replacing anchor rods with plastic rods or wooden rods, are all included in the technical solutions of the present invention. within.

The ring anchor 1 of the present invention includes a vertical steel bar and a ring connected to the vertical steel bar, and the ring passes through the vertical steel bar and is fixed on the vertical steel bar.

The bag body of the geotechnical mold bag is a product made of two layers of full polypropylene high-strength woven fabric.

The weight ratio of self-compacting concrete is cement: mineral powder: fly ash: water: sand: gravel: admixture is 17:4.5:2.5:6.5:30:39:0.5. Among them, the cement is ordinary Portland cement P.042.5; the type of mineral powder is S95 grade; the fly ash is grade II; the sand is sand in zone II; the gravel is limestone gravel with a particle size of 5-20 mm; The admixture is a mixture of polyhydroxy acid high-performance water reducer and expansion agent.

The drilling rig model is a handheld ZQSJ-140/4.1 drilling rig.

The welding machine model is NB-315Y gas welding machine.

Example 1

A certain place is a rocky slope with a slope of 30° and a slope height of 3 m. It is planned to adopt the present invention for protection.

The shape of the geotechnical bag is shown in Figure 6. The length is 2 m, the width is 1 m, and the vertical height H between the highest point and the bottom surface of the geotechnical bag is 40 cm. The distance between the sides is 15 cm, the diameter is 15 mm, the thickness is 8 mm, and the distance between the two positioning rings is 30 cm.

The vertical steel bar in the ring anchor is HPB300 grade smooth round steel bar with a diameter of 10 mm and a spacing of 50 cm, and the ring on it is solid round steel with an outer diameter of 10 cm; the threaded anchor rod is HRB400E grade Steel bars with a diameter of 12 mm and a spacing of 30 cm.

Concrete ecological revetment structure with hole mold bags, including concrete strips 2, nest bamboo tubes 3 and vegetation bamboo tubes 6 are pre-embedded in the concrete strips 2, gaps parallel to the length and width directions of the concrete strips 2 are left Form intersecting inclined grooves 7, and its length direction forms an angle of 12° with the slope contour; the nest bamboo tube 3 is tied and fixed on the ring anchor rod 1, and its nozzle is opened in the inclined groove 7, and at least two mutually Through; one end of the ring anchor rod 1 is inserted in the slope, and the other end is buried in the concrete strip 2; the vegetation bamboo tube 6 is inserted in the ring of the ring anchor rod 1, and the cavity of the vegetation bamboo tube 6 has matrix And plants and form a 60° angle with the slope.

The nest bamboo tubes 3 in the single concrete strip 2 are provided with 3 pieces with diameters of 5 cm, 10 cm and 15 cm respectively; the vegetation bamboo tubes 6 are 40 cm in length and 5 cm in diameter.

The matrix in the cavity of the vegetation bamboo tube 6 is: a mixture of cultivated soil, decomposed sawdust, river sand and soil binder, in volume ratio: cultivated soil: decomposed sawdust: river sand=70:5:5 The amount of soil binder is 0.016 g/L; the plants are bermudagrass (Cynodon dactylon (L.) Pers.) and ghost needle grass (Bidens pilosa L.) .

The width of the inclined groove 7 is 30 cm.

The length of the circular anchor rod 1 inserted into the slope is 15 cm, and the length extending out of the slope is 20 cm.

The concrete strip 2 is poured by pumping C25 self-compacting concrete.

The construction method of the above-mentioned a kind of perforated mold bag concrete ecological revetment structure comprises the following steps:

(1) Prepare materials, prepare materials such as bamboo tubes, ring anchors, threaded anchors, gaskets, nuts, geomold bags and layering strips: open the inner cavity of the nest bamboo tube and the vegetation bamboo tube, The thick plastic film is sealed, and then the bamboo tube wall of the nest is opened; a ring is welded on the light round steel bar to form a ring anchor; Sewn retaining rings on two adjacent edges where the slope touches the plane.

(2) Slope clearing and setting out, cleaning rolling stones, floating soil and dead branches on the slope surface, and measuring and setting out.

(3) Drill the anchor hole and drill the anchor hole on the slope.

(4) Install the threaded anchor rod, insert the threaded anchor rod into the anchor hole and fill the gap between the threaded anchor rod and the hole with cement grouting. The depth of the threaded anchor rod inserted into the slope is 15 cm.

(5) Install the mold bag. After the cement hardens, pass the threaded anchor rod through the positioning ring, then press the bead on the geotechnical mold bag, and then drill holes on the bead. The bead is solid rubber with a width of 10 cm and a thickness of 10 cm. 8 mm, then insert the threaded anchor rod through the gasket and bead into the slope body, and finally tighten the nut.

(6) Install the bamboo tube, insert the ring anchor rod through the geotechnical mold bag into the anchor hole, fill the gap between the steel bar and the hole with cement grouting, and insert the vegetation bamboo tube into the ring anchor rod after the cement hardens In the ring, the top end is fixed on the inner surface of the geomembrane bag by gluing, and then the nest bamboo tube is bound and fixed on the ring anchor rod, and the two nest bamboo tubes are fixed through the nest bamboo tube interface E, in order to strengthen The strength of the interface can be fixed with latex to prevent the nest bamboo tube from loosening, and then the nest bamboo tube and vegetation bamboo tube are fixed on the anchor rod with iron wire, and the geomembrane bag is sewed after the assembly is completed.

(7) Pouring concrete, using the technology of pumping concrete to construct concrete strips, the construction sequence of concrete strips is from the top of the slope to the foot of the slope; when constructing each concrete strip, pour self-compacting C25 from the concrete pouring port of the geomold bag Pump concrete.

(8) maintenance, start sprinkling maintenance after the final setting of the mortar, require slope protection surface to be in a wet state during the maintenance, and the maintenance time is 7 days, when the concrete strength reaches 75%, cut the side of the mold bag that is connected with the nest bamboo pipe to use The mouth of the nozzle is exposed and becomes the entrance for animals to pass through.

(9) Vegetation bamboo tube construction, cut open the mold bag upper surface that links to each other with vegetation bamboo tube, make nozzle expose and put matrix and plant seed in the cavity of bamboo tube.

Implementation Case 2

A certain place is a soil-rock slope in a water-fluctuating zone, with a slope of 45° and a slope height of 4 m. The invention is proposed to be used for protection.

The shape of the geotechnical bag is shown in Figure 6. The length is 2.5 m, the width is 1.5 m, and the vertical height H between the highest point and the bottom of the geotechnical bag is 50 cm. The distance between the sides is 25cm, the diameter is 15mm, the thickness is 10mm, and the distance between the two positioning rings is 35cm.

The vertical steel bar in the ring anchor is HPB300 grade smooth round steel bar with a diameter of 10 mm and a spacing of 55 cm. The ring on it is solid round steel with an outer diameter of 12 cm; the threaded anchor rod is HRB400E grade thread Steel bars with a diameter of 12 mm and a spacing of 35 cm.

Concrete ecological revetment structure with hole mold bags, including concrete strips 2, nest bamboo tubes 3 and vegetation bamboo tubes 6 are pre-embedded in the concrete strips 2, gaps parallel to the length and width directions of the concrete strips 2 are left Form intersecting inclined grooves 7, and its length direction forms an angle of 20° with the slope contour; the nest bamboo tube 3 is bound and fixed on the ring anchor rod 1, and its nozzle is opened in the inclined groove 7, and at least two mutually Through; one end of the ring anchor rod 1 is inserted in the slope, and the other end is buried in the concrete strip 2; the vegetation bamboo tube 6 is inserted in the ring of the ring anchor rod 1, and the cavity of the vegetation bamboo tube 6 has matrix And plants and form a 70° angle with the slope.

The nest bamboo tubes 3 in the single concrete strip 2 are provided with 4 pieces with diameters of 5 cm, 10 cm, 15 cm and 20 cm respectively.

The vegetation bamboo tube 6 has a length of 50 cm and a diameter of 10 cm.

The matrix in the cavity of the vegetation bamboo tube 6 is: a mixture of cultivated soil, decomposed sawdust, river sand and soil binder, in volume ratio: cultivated soil: decomposed sawdust: river sand=80:10:10 The amount of soil binder is 0.018 g/L; the plants are Bermudagrass (Cynodon dactylon (L.) Pers.) , ghost needle grass (Bidens pilosa L.) and cocklebur (Xanthium sibiricum Patrin ex Widder) .

The width of the inclined groove 7 is 40 cm.

The length of the circular anchor rod 1 inserted into the slope is 18 cm, and the length extending out of the slope is 25 cm.

The concrete strip 2 is pumped C25 self-compacting concrete.

The construction method of the described a kind of perforated mold bag concrete ecological revetment structure comprises the following steps:

(1) Prepare materials, prepare materials such as bamboo tubes, ring anchors, threaded anchors, gaskets, nuts, geomold bags and layering strips: open the inner cavity of the nest bamboo tube and the vegetation bamboo tube, The thick plastic film is sealed, and then the bamboo tube wall of the nest is opened; a ring is welded on the light round steel bar to form a ring anchor; Sewn retaining rings on two adjacent edges where the slope touches the plane.

(2) Slope clearing and setting out, cleaning rolling stones, floating soil and dead branches on the slope surface, and measuring and setting out.

(3) Drill the anchor hole and drill the anchor hole on the slope.

(4) Install the threaded anchor rod, insert the threaded anchor rod into the anchor hole and fill the gap between the threaded anchor rod and the hole with cement grouting. The depth of the threaded anchor rod inserted into the slope is 18 cm.

(5) Install the mold bag. After the cement is hardened, pass the threaded anchor rod through the positioning ring, then press the bead on the geotechnical mold bag, and then drill holes on the bead. The material of the bead is stainless steel sheet with a width of 15 cm. , with a thickness of 10 mm, then insert the threaded anchor rod through the gasket and the bead into the slope body, and finally tighten the nut.

(6) Install the bamboo tube, insert the ring anchor rod through the geomembrane bag into the anchor hole, fill the space between the steel bar and the hole with cement grouting, and insert the vegetation bamboo tube into the ring anchor rod after the cement hardens In the ring, the top end is fixed on the inner surface of the geomembrane bag by gluing, and then the nest bamboo tube is bound and fixed on the ring anchor rod, and the two nest bamboo tubes are fixed through the nest bamboo tube interface E, in order to strengthen The strength of the interface can be fixed with latex to prevent the nest bamboo tube from loosening, and then the nest bamboo tube and the vegetation bamboo tube are fixed on the anchor rod with iron wire, and the mold bag is sewed after the assembly is completed.

(7) Pouring concrete, using the technology of pumping concrete to construct concrete strips, the construction sequence of concrete strips is from the top of the slope to the foot of the slope; when constructing each concrete strip, pour self-compacting C25 from the concrete pouring port of the geomold bag Pump concrete.

(8) Maintenance, after the final setting of the mortar, start sprinkling maintenance. During the maintenance, the surface of the slope protection is required to be in a wet state. The maintenance time is 7 days. When the concrete strength reaches 80%, cut the side of the mold bag connected to the nest bamboo tube to use The mouth of the nozzle is exposed and becomes the entrance for animals to pass through.

(9) Vegetation bamboo tube construction, cut open the mold bag upper surface that links to each other with vegetation bamboo tube, make nozzle expose and put matrix and plant seed in the cavity of bamboo tube.

Implementation Case 3

A certain place is a broken rock slope with a slope of 60° and a slope height of 5 m. It is planned to adopt the present invention for protection.

The shape of the geotechnical bag is shown in Figure 6. The length is 3 m, the width is 2 m, and the vertical height H between the highest point and the bottom surface of the geotechnical bag is 60 cm. The distance between the sides is 35 cm, the diameter is 15 mm, the thickness is 12 mm, and the distance between the two positioning rings is 40 cm.

The vertical steel bar in the ring anchor is HPB300 grade smooth round steel bar with a diameter of 10 mm and a spacing of 60 cm, and the ring on it is solid round steel with an outer diameter of 16 cm; the threaded anchor rod is HRB400E grade Steel bars with a diameter of 12 mm and a spacing of 40 cm.

Concrete ecological revetment structure with hole mold bags, including concrete strips 2, nest bamboo tubes 3 and vegetation bamboo tubes 6 are pre-embedded in the concrete strips 2, gaps parallel to the length and width directions of the concrete strips 2 are left Form intersecting inclined grooves 7, and its length direction forms an angle of 30° with the slope contour; the nest bamboo tube 3 is bound and fixed on the ring anchor rod 1, and its nozzle is opened in the inclined groove 7, and at least two mutually Through; one end of the ring anchor rod 1 is inserted in the slope, and the other end is buried in the concrete strip 2; the vegetation bamboo tube 6 is inserted in the ring of the ring anchor rod 1, and the cavity of the vegetation bamboo tube 6 has matrix And plants and form an 80° angle with the slope.

The nest bamboo tube 3 in the single geotechnical mold bag 2 is provided with 5, and diameter is respectively 5 cm, 10 cm, 15 cm, 20 cm, 25 cm.

The vegetation bamboo tube 6 has a length of 60 cm and a diameter of 15 cm.

The matrix in the cavity of the vegetation bamboo tube 6 is: a mixture of cultivated soil, decomposed sawdust, river sand and soil binder, in volume ratio: cultivated soil: decomposed sawdust: river sand=90:12:15 ; the amount of soil binder is 0.019 g/L; the plants are Bermudagrass (Cynodon dactylon (L.) Pers.) , ghost needle grass (Bidens pilosa L.) , cocklebur (Xanthium sibiricum Patrin ex Widder) and Polygonum (Ludwigia prostrata Roxb) .

The width of the inclined groove 7 is 45 cm.

The length of the circular anchor rod 1 inserted into the slope is 20 cm, and the length extending out of the slope is 30 cm.

The concrete strip 2 is pumped C25 self-compacting concrete.

The construction method of the described a kind of perforated mold bag concrete ecological revetment structure comprises the following steps:

(1) Prepare materials, prepare materials such as bamboo tubes, ring anchors, threaded anchors, gaskets, nuts, geomold bags and layering strips: open the inner cavity of the nest bamboo tube and the vegetation bamboo tube, The thick plastic film is sealed, and then the bamboo tube wall of the nest is opened; a ring is welded on the light round steel bar to form a ring anchor; Sewn retaining rings on two adjacent edges where the slope touches the plane.

(2) Slope clearing and setting out, cleaning rolling stones, floating soil and dead branches on the slope surface, and measuring and setting out.

(3) Drill the anchor hole and drill the anchor hole on the slope.

(4) Install the threaded anchor rod, insert the threaded anchor rod into the anchor hole and fill the gap between the threaded anchor rod and the hole with cement grouting. The depth of the threaded anchor rod inserted into the slope is 20 cm.

(5) Install the mold bag. After the cement is hardened, pass the threaded anchor rod through the positioning ring, then press the bead on the geotechnical mold bag, and then drill holes on the bead. The material of the bead is iron sheet, and its width is 20 cm , with a thickness of 12 mm, then insert the threaded anchor rod through the gasket and the bead into the slope body, and finally tighten the nut.

(6) Install the bamboo tube, insert the ring anchor rod through the geotechnical mold bag into the anchor hole, fill the gap between the steel bar and the hole with cement grouting, and insert the vegetation bamboo tube into the ring anchor rod after the cement hardens In the ring, the top end is fixed on the inner surface of the geomembrane bag by gluing, and then the nest bamboo tube is bound and fixed on the ring anchor rod, and the two nest bamboo tubes are fixed through the nest bamboo tube interface E, in order to strengthen The strength of the interface can be fixed with latex to prevent the nest bamboo tube from loosening, and then the nest bamboo tube and the vegetation bamboo tube are fixed on the anchor rod with iron wire, and the mold bag is sewed after the assembly is completed.

(7) Pouring concrete, using the technology of pumping concrete to construct concrete strips, the construction sequence of concrete strips is from the top of the slope to the foot of the slope; when constructing each concrete strip, pour self-compacting C25 from the concrete pouring port of the geomold bag Pump concrete.

(8) maintenance, start sprinkling maintenance after the final setting of the mortar, during the maintenance, the surface of the slope protection is required to be in a wet state, and the maintenance time is 7 days. When the concrete strength reaches 85%, cut the side of the mold bag connected with the nest bamboo pipe to use The mouth of the nozzle is exposed and becomes the entrance for animals to pass through.

(9) Vegetation bamboo tube construction, cut open the mold bag upper surface that links to each other with vegetation bamboo tube, make nozzle expose and put matrix and plant seed in the cavity of bamboo tube.

Claims (8)

1. a kind of perforated mold bag concrete ecological revetment structure is characterized in that: comprise concrete strip (2), in concrete strip (2), be pre-embedded with nest bamboo tube (3), vegetation bamboo tube (6), described There are gaps between the concrete strips (2) parallel to their length and width directions respectively to form intersecting inclined grooves (7); the nest bamboo tube (3) is bound and fixed on the ring anchor rod (1), and its nozzle opening is In the inclined ditch (7), there are at least two interconnected ones; one end of the ring anchor rod (1) is inserted in the slope, and the other end is buried in the concrete strip (2); the vegetation bamboo pipe (6) is inserted in the ring In the ring of the anchor rod (1); in the cavity of the vegetation bamboo tube (6) there are substrates and plants. 2. A kind of perforated mold bag concrete ecological bank revetment structure according to claim 1, characterized in that: the length direction of the inclined ditch (7) forms an angle β with the contour line of the slope surface, and 12°≤β≤30°. 3. The ecological bank revetment structure with holed mold bag concrete according to claim 1, characterized in that: the vegetation bamboo tube (6) forms an angle α with the slope, 60°≤α≤80°. 4. according to claim 1 or 3 described a kind of perforated mold bag concrete ecological revetment structure, it is characterized in that: the substrate in the cavity of described vegetation bamboo tube (6) is: cultivation soil, decomposed sawdust, river sand The mixture fully mixed with soil binder, in terms of volume ratio: cultivated soil: decomposed sawdust: river sand = 70-90: 5-12: 5-15; the amount of soil binder is 0.016-0.019g /L. 5. A kind of perforated mold bag concrete ecological revetment structure according to claim 1, is characterized in that: described plant is bermudagrass (Cynodon dactylon (L.) Pers.) , ghost needle grass (Bidens pilosa L. ) , Xanthium sibiricum Patrin ex Widder or Ludwigia prostrata Roxb . 6. A kind of perforated mold bag concrete ecological revetment structure according to claim 1, is characterized in that: the depth of the circular anchor rod (1) inserted into the slope is not less than 15 cm, and the length extending out of the slope is not less than 20 cm. cm. 7. A kind of perforated mold pocket concrete ecological revetment structure according to claim 1, characterized in that: said circular anchor rod comprises a vertical steel bar and a circular ring connected with the vertical steel bar, and the circular ring passes through the vertical To the reinforcement and fixed on the vertical reinforcement. 8. The construction method of the arbitrary described perforated mold bag concrete ecological revetment structure of claim 1-7, is characterized in that comprising the following steps: (1) Prepare materials, prepare materials such as bamboo tubes, ring anchors, threaded anchors, gaskets, nuts, geomold bags and layering strips: open the inner cavity of the nest bamboo tube and the vegetation bamboo tube, The thick plastic film is sealed, and then the bamboo tube wall of the nest is opened; a ring is welded on the light round steel bar to form a ring anchor; Seam positioning rings on two adjacent sides of the slope contact plane; (2) Slope clearing and setting out, cleaning rolling stones, floating soil and dead branches on the slope surface, and measuring and setting out; (3) Drill anchor holes and drill anchor holes on the slope; (4) Install the threaded anchor rod, insert the threaded anchor rod into the anchor hole, and fill the gap between the threaded anchor rod and the hole with cement grouting; (5) Install the geotechnical bag. After the cement hardens, pass the threaded anchor rod through the positioning ring, then press the bead on the geotechnical bag, drill holes on the bead, and then insert the threaded anchor rod through the gasket and the bead. slope body, and finally tighten the nut; (6) Install the bamboo tube, insert the ring anchor rod through the geomold bag into the anchor hole, fill the gap between the anchor rod and the hole with cement grouting, and insert the vegetation bamboo tube into the ring anchor rod after the cement hardens In the ring, glue its top to the inner surface of the geomembrane bag, then tie the nest bamboo tube to the ring anchor rod, bond the two nest bamboo tubes at the interface E, and sew the geomembrane after the assembly is completed bag; (7) Pouring concrete, adopting the technology of pumping concrete to construct concrete strips, the construction sequence of concrete strips is to carry out sequentially from the top of the slope to the foot of the slope; during the construction of each concrete strip, pour self-compacting concrete from the concrete filling port of the geomold bag; (8) maintenance, start sprinkling maintenance after the final setting of the mortar, require slope protection surface to be in a wet state during the maintenance, when the concrete strength reaches more than 75%, cut the side of the mold bag connected to the nest bamboo tube to expose the nozzle, and become entrances for the passage of animals; (9) Vegetation bamboo tube construction, cut open the mold bag upper surface that links to each other with vegetation bamboo tube, make nozzle expose and put matrix and plant seed in the cavity of bamboo tube.