CN211621621U - Plant biological bag protection device for high and steep rocky slope - Google Patents
Plant biological bag protection device for high and steep rocky slope Download PDFInfo
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- CN211621621U CN211621621U CN201922236982.5U CN201922236982U CN211621621U CN 211621621 U CN211621621 U CN 211621621U CN 201922236982 U CN201922236982 U CN 201922236982U CN 211621621 U CN211621621 U CN 211621621U
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Abstract
The utility model relates to the field of slope ecological restoration, in particular to a plant biological bag protection device for a high and steep rock slope, which solves the problem of reducing the construction cost of the protection technology of 'active protective net protection device + spray seeding plant biological'; plant biological bag protector of high steep rock matter side slope includes: galvanized wire netting, simple ground anchors, plant biological bags, a binding belt, an active protective net, screw anchors and nuts; the galvanized wire mesh is laid on the surface of the cleaned high-steep rocky slope and fixed by simple rivets, the plant biological bags are sequentially laid and fixed on the galvanized wire mesh, and the active protective net is fixed on the plant biological bags by screw bolts and nuts; the plant-growing bag comprises a water-retaining material containing bag and a plant-growing material containing bag, and two ends and the middle of the side edge of the plant-growing bag are respectively provided with a fixing hole. The utility model has the advantages that: the speed and the efficiency of natural ecological restoration are accelerated, and the construction and later maintenance cost is reduced.
Description
Technical Field
The utility model relates to a side slope ecological remediation field especially relates to a plant biological bag protector of high steep rock slope.
Background
In engineering projects such as water conservancy, highways, mines and the like, the earth excavation can cause the broken blocks of the original vegetation and the bare rocks of the side slope, and can guide and control water and soil loss, side slope landslide and the unbalance of the ecological environment. Traditional physics safeguard measure has active protection network, protects naked massif through stock, high strength wire net and wire rope, avoids massif unstability to produce landslide calamity, relies on the vegetation restoration of natural formula, and the restoration cycle is long, inefficiency, effect are poor.
The invention patent application publication number CN105862888A discloses a comprehensive protection method for a high and steep rock slope. The method comprises the following steps: the method comprises the following steps: cleaning the slope surface of the high and steep rocky side slope; step two: arranging ground anchors and laying diamond-shaped steel wire meshes; step three: binding a plant growth belt; step four: installing an anchor rod; step five: installing an active protective net; step six: the spray seeding and plant growing process includes spraying the first layer of improved soil, compounding mixed base material and spraying the second layer of mixed base material; step seven: and (5) covering and maintaining management. According to the invention, the comprehensive technology of 'active protective net protection device + spray seeding plant growth' is adopted to carry out ecological restoration on the high and steep rocky slope, but the cost is high, the matrix in the plant growth bag is easy to harden in the later period, the seeds in the plant growth bag are covered by the spraying base material on the surface of the seeds and do not germinate, and the plant growth bag only plays a role in supporting the space between the wire netting and the active protective net and blocking the spraying base material from sliding down, and does not play a role in providing the matrix for plant growth.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plant biological bag protector of high steep rock slope solves the plant that can't compromise with the traditional safeguard measure who takes the initiative protection network as the main and is green again, simultaneously greatly reduced uses the protection technology construction cost who "initiative protection network protector + spray-seeding plant biological" as the representative again.
In order to achieve the above object, the utility model provides a vegetation bag protector of high steep rocky slope, vegetation bag protector of high steep rocky slope includes: galvanized wire netting, simple ground anchors, plant biological bags, a binding belt, an active protective net, screw anchors and nuts; the galvanized wire mesh is laid on the surface of the cleaned high-steep rocky side slope and fixed by simple rivets, the plant growth bags are sequentially laid on the galvanized wire mesh and fixed on the galvanized wire mesh by a binding belt, and then the active protective net is covered on the plant growth bags and fixed by screw bolts and nuts; the plant-growing bag comprises a water-retaining material containing bag and a plant-growing material containing bag, and two ends and the middle of the side edge of the plant-growing bag are respectively provided with a fixing hole.
The utility model relates to an application method of plant biological bag protector of high steep rock slope is:
firstly, cleaning unstable crushed stones on a rocky slope;
secondly, measuring the size of the slope, and configuring materials such as galvanized wire nets, simple anchors, plant growing bags, active protective nets, screw anchors and the like;
thirdly, simple anchors are driven into the rocky slope, and galvanized wire nets are hung and laid on the simple anchors;
fourthly, laying a plant growing bag on the galvanized iron wire net, and fixing the plant growing bag on the galvanized iron wire net by a binding belt through a fixing hole on the side edge of the plant growing bag;
fourthly, a screw anchor is driven into the rocky slope surface on which the plant biological bags are laid, an active protective net is hung and laid on the screw anchor, and then a nut is screwed down on the screw anchor to compress the active protective net, so that the active protective net, the plant biological bags and the galvanized wire netting are finally and reliably fixed.
The forming method of the plant growing bag comprises the following steps:
cutting two pieces of rectangular cloth for the plant growth bag, wherein the length of each rectangle is a +2c cm, the width of each rectangle is 2b +2c cm, a is the length of the containing bag, b is the width of the containing bag, and c is the width of the side edge, the bottom edge and the top edge;
the length a who holds the bag is 150 centimetres, and the internal diameter that fills after packing of bag is 20 centimetres, consequently, and a width b who holds the bag is 20 x 3.14 ÷ 2 ≈ 32 centimetres, and the width c of side, base and topside is 10 centimetres, and then the length and size of two rectangular planting bags with cloth is: 150+2 × 10 ═ 170 cm, the width dimensions are: the method comprises the following steps of (1) overlapping and aligning two rectangular planting bag cloth, sewing two side edges and bottom edges of a bag body, and sewing the width position of each containing bag along the length direction, wherein the length of the containing bag is 32 multiplied by 2+2 multiplied by 10 which is 84 cm; two ends of the two side edges are respectively provided with a fixing hole, the distance from the center of the aperture to the side edge of the bag body is 5 cm, the aperture is 3 cm, and the edge of the fixing hole is subjected to edge covering reinforcement treatment;
filling a water-retaining material in the first containing bag, filling a planting material in the second containing bag, and sewing the top edge;
the plant growing material comprises mixed materials such as planting soil, nutrient soil, perlite, plant seeds and the like; the water-retaining material comprises a water-retaining agent, a slow-release fertilizer, coconut fibers or rice hulls and other mixed materials.
The utility model relates to a plant biological bag protector of high steep rock slope's beneficial effect is:
firstly, on the basis of meeting the geological protection of the exposed side slope, the vegetation bags are added, so that the speed and the efficiency of natural ecological restoration can be increased.
And secondly, compared with the technology of 'active protective screening + spraying and mixing plant growth', the method has the advantages of convenience in operation, simple process, less influence of strong rainfall on the construction technology, low construction and later maintenance cost and the like.
Thirdly, the protection device is more suitable for ecological restoration of areas such as quarries and barren mountains with low landscape requirements.
Drawings
Fig. 1 is a schematic view of the installation sequence of the plant biological bag protection device for the high and steep rock slope of the present invention.
FIG. 2 is a schematic view of the completed layered structure of the installation of FIG. 1.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
Fig. 4 is a schematic view of the plant biological bag manufacturing of the plant biological bag protecting device for the high and steep rock slope of the utility model.
Fig. 5 is a schematic view of the finished plant growth bag shown in fig. 4.
Description of reference numerals:
1 high and steep rocky slope surface;
2, galvanized iron wire mesh, 21 simple anchor;
3, a plant growing bag, 31, a top bag body layer, 32, a bottom bag body layer, 33, a bottom edge suture line, 34, a top edge suture line, 35, a side edge suture line, 36, a bag separating suture line, 37, a fixing hole, 38, a bag and 39 binding belts;
4 active protective net, 41 screw bolts and 42 nuts.
Detailed Description
The technical scheme of the plant biological bag protection device for the high and steep rock slope of the present invention is further described below with reference to the following specific embodiments:
the first embodiment is as follows:
as shown in fig. 1 to 3, the present embodiment provides a plant growth bag protection device for a high and steep rocky slope, which includes: the device comprises a galvanized iron wire net 2, simple anchors 21, a plant growing bag 3, a binding belt 39, an active protective net 4, screw anchors 41 and nuts 42; the galvanized iron wire net 2 is laid on the cleaned high and steep rocky slope surface 1 and fixed by simple anchors 21, the plant growth bags 3 are sequentially laid on the galvanized iron wire net 2 and fixed on the galvanized iron wire net 2 by ties 39, and then the active protective net 4 is covered on the plant growth bags 3 and fixed by screw anchors 41 and nuts 42; the plant growth bag 3 comprises a water-retaining material containing bag 38-1 and a plant growth material containing bag 38-2, and both ends and the middle part of the side edge of the plant growth bag 3 are respectively provided with a fixing hole 37.
Example two:
as shown in fig. 1 to 3, compared with the first embodiment, the present embodiment is different in that: the galvanized wire net 2 is a diamond wire net with wire diameter of 0.18 cm and mesh aperture of 5 cm, the overlapping width of the adjacent galvanized wire nets is 20 cm, the diameter of the simple anchor 21 is 1.8 cm, the length of the simple anchor 21 is 60 cm, the hole distance is 150 cm, and the galvanized wire net is tightly fixed on the rock slope surface by the simple anchor 21.
Example three:
as shown in fig. 4 to 5, compared with the first embodiment, the present embodiment is different in that: the plant growth bag 3 is made of water-permeable and air-permeable non-woven fabric materials in a sewing mode, the water-retaining material containing bag 38-1 of the plant growth bag 3 is filled with water-retaining materials, after the plant growth material containing bag 38-2 of the plant growth bag 3 is filled with plant growth materials, the diameter of the containing bag 38 is 20 cm, the length of the plant growth bag 3 is 170 cm, and the width of the plant growth bag is 60 cm; the center of the side fixing hole 37 of the plant growth bag is 5 cm away from the edge of the bag body, and the diameter is 2 cm.
Example four:
as shown in fig. 4 to 5, the present embodiment is different from the embodiment in that: the edge of the fixing hole 37 is reinforced by edge wrapping or is provided with a guard ring.
Example five:
as shown in fig. 1 to 3, compared with the first embodiment, the present embodiment is different in that: the active protective net 4 is a high-strength steel wire grating net, the aperture is 8 cm, the diameter of a steel wire is 0.4 cm, the customized width of each high-strength steel wire grating net is 300 cm, and the length is 1000 cm; the arrangement distance of the screw anchor holes is 300 cm, the diameter of the screw anchor 41 is 2.8 cm, and the length of the screw anchor is 300 cm; and the adjacent steel wire meshes are longitudinally and transversely connected in series by using steel wire ropes with the diameter of 1.2 cm and are fixed on the screw anchor bolts 41.
The utility model relates to a method for using of plant biological bag protector embodiment of high steep rock slope is:
firstly, cleaning unstable crushed stones on a rocky slope;
secondly, measuring the size of the side slope, and configuring materials such as galvanized wire nets, simple anchors, plant growing bags, active protective nets, screw anchors and the like:
the width of the galvanized iron wire net is 200 cm, and the length of the galvanized iron wire net is generally 600 cm;
the diameter of the simple anchor is 1.8 cm, and one end of the simple anchor is 60 cm long and is provided with a twisted steel bar of a hook;
the plant growth bag, the ribbon: the water-retaining material filled in the water-retaining material containing bag of the plant growing bag comprises 20 percent of water-retaining agent, 10 percent of slow-release fertilizer and 70 percent of coconut shred, and the plant growing material filled in the plant growing material containing bag of the plant growing bag comprises 60 percent of planting soil, 30 percent of nutrient soil, 10 percent of perlite and plant seeds; the water retention agent in the water retention material containing bag absorbs water to swell, slowly releases water into the plant growing material containing bag, and provides lasting water for plant growth; the coconut shreds are light in weight, expand after absorbing water, can reduce the dead weight of the plant growing bag, and have certain water absorbing capacity, and the plant seeds meet the growth requirements of the plant growing bag through water for maintenance and water continuously released in the water-retaining material containing bag;
the width of the active protective net is 200 cm, and the length of the active protective net is about 1000 cm;
the steel wire rope with the diameter of 1.2 cm;
the screw anchor is deformed steel with the diameter of 2.8 cm and the length of 300 cm;
thirdly, arranging simple anchor hole positions on the rocky slope at intervals of 150 cm, manually hammering the simple anchors to a reserved depth after drilling to a designed depth, hanging and laying galvanized wire nets on the simple anchors, wherein the lap joint width of adjacent wire nets is 25 cm, and binding the lap joints by using iron wires;
fourthly, laying a plant growing bag on the galvanized iron wire net, and fixing the plant growing bag on the galvanized iron wire net by a binding belt through a fixing hole on the side edge of the plant growing bag;
fifthly, arranging screw anchor hole positions on the rocky slope at intervals of 300 cm, paying attention to avoiding the hole positions of simple anchors, enabling the drilling diameter of the screw anchor hole positions to be 3.5 cm and the depth to be 350 cm, manually inserting the screw anchors into the reserved depth for fixing, grouting into the holes, laying an active protective net after maintaining for 3 days as required after grouting, enabling the lap joint length of the joint of the active protective net to be 25 cm, and enabling the joint to be staggered with the joint of the galvanized iron wire net by at least 100 cm; and steel wire ropes with the diameter of 1.2 cm are used between the adjacent active protective nets to be longitudinally and transversely connected in series and fixed on a grouting anchor rod (3-1).
Sixth, the back is accomplished in the plant living bag protector installation of high steep rocky slope, need regularly carry out the watering maintenance to the plant living bag, treat that the plant spends behind a dry season, the first chamber that holds that the plant alright utilized precipitation and plant living bag satisfies the demand to moisture, plant seed holds the moisture of continuous release in the bag and satisfies its growth demand through maintenance water and water retention material, after the plant grows to a certain degree, its root system deepens into the rock gap, the long-term, just can produce and hold soil, the domatic effect of solidification rocky matter.
The utility model relates to a plant biological bag protector of high steep rock slope's beneficial effect is:
firstly, on the basis of meeting the geological protection of the exposed side slope, the vegetation bags are added, so that the speed and the efficiency of natural ecological restoration can be increased.
And secondly, compared with the technology of 'active protective screening + spraying and mixing plant growth', the method has the advantages of convenience in operation, simple process, less influence of strong rainfall on the construction technology, low construction and later maintenance cost and the like.
Thirdly, the protection device is more suitable for ecological restoration of areas such as quarries and barren mountains with low landscape requirements.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a plant biological bag protector of high steep rock slope which characterized in that: plant biological bag protector of high steep rock matter side slope includes: the biological filter comprises a galvanized iron wire net (2), simple anchors (21), a plant growing bag (3), a binding belt (39), an active protective net (4), screw anchors (41) and nuts (42); the galvanized wire netting (2) is laid on the cleaned high and steep rocky slope surface (1) and fixed by simple rivets (21), the plant growth bags (3) are sequentially laid on the galvanized wire netting (2) and fixed on the galvanized wire netting (2) by a binding belt (39), then the active protective net (4) is covered on the plant growth bags (3) and fixed by screw bolts (41) and nuts (42); the plant growth bag (3) comprises a water-retaining material containing bag (38-1) and a plant growth material containing bag (38-2), and two fixing holes (37) are respectively formed in the two ends and the middle of the side edge of the plant growth bag (3).
2. The plant biological bag protection device for the high and steep rocky slope according to claim 1, wherein: galvanized wire net (2) use the wire diameter of 0.18 centimetres, the diamond wire net that mesh aperture is 5 centimetres, adjacent galvanized wire net is laid the overlap joint width and is 20 centimetres, the diameter of simple and easy anchor (21) is 1.8 centimetres, and length is 60 centimetres, and the pitch-row is 150 centimetres, simple and easy anchor (21) will galvanize wire net (2) closely fixed in rock matter domatic.
3. The plant biological bag protection device for the high and steep rocky slope according to claim 1, wherein: the material of the plant growing bag (3) is made of water-permeable and air-permeable non-woven fabric materials by sewing, the water-retaining material accommodating bag (38-1) of the plant growing bag (3) is filled with water-retaining materials, after the plant growing material accommodating bag (38-2) of the plant growing bag (3) is filled with plant growing materials, the diameter of the accommodating bag (38) is 20 cm, the length of the plant growing bag (3) is 170 cm, and the width of the plant growing bag is 60 cm; the center of the side fixing hole (37) of the plant growth bag is 5 cm away from the edge of the bag body, and the diameter is 2 cm.
4. A plant biological bag protection device for a high and steep rocky slope according to claim 3, wherein: the edge of the fixing hole (37) is subjected to edge covering reinforcement or is provided with a protective ring.
5. The plant biological bag protection device for the high and steep rocky slope according to claim 1, wherein: the active protective net (4) is a high-strength steel wire grating net, the aperture is 8 cm, the diameter of a steel wire is 0.4 cm, the customized width of each high-strength steel wire grating net is 300 cm, and the length is 1000 cm; the arrangement distance of the screw anchor holes is 300 cm, the diameter of the screw anchor (41) is 2.8 cm, and the length of the screw anchor is 300 cm; and steel wire ropes with the diameter of 1.2 cm are also used for longitudinal and transverse series connection between the adjacent steel wire meshes and are fixed on screw anchor bolts (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236982.5U CN211621621U (en) | 2019-12-13 | 2019-12-13 | Plant biological bag protection device for high and steep rocky slope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922236982.5U CN211621621U (en) | 2019-12-13 | 2019-12-13 | Plant biological bag protection device for high and steep rocky slope |
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| CN211621621U true CN211621621U (en) | 2020-10-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412765A (en) * | 2021-05-26 | 2021-09-21 | 浙江同济科技职业学院 | Ecological restoration method for bank hydro-fluctuation belt |
| CN113774930A (en) * | 2021-08-25 | 2021-12-10 | 三峡大学 | Phosphogypsum-based filling bag for efficiently repairing concave part of slope and construction method thereof |
-
2019
- 2019-12-13 CN CN201922236982.5U patent/CN211621621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412765A (en) * | 2021-05-26 | 2021-09-21 | 浙江同济科技职业学院 | Ecological restoration method for bank hydro-fluctuation belt |
| CN113774930A (en) * | 2021-08-25 | 2021-12-10 | 三峡大学 | Phosphogypsum-based filling bag for efficiently repairing concave part of slope and construction method thereof |
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