CN114303713A - Side slope three-dimensional ecological protection and restoration structure - Google Patents
Side slope three-dimensional ecological protection and restoration structure Download PDFInfo
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- CN114303713A CN114303713A CN202111513990.5A CN202111513990A CN114303713A CN 114303713 A CN114303713 A CN 114303713A CN 202111513990 A CN202111513990 A CN 202111513990A CN 114303713 A CN114303713 A CN 114303713A
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- 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
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Abstract
The invention discloses a side slope three-dimensional ecological protection and restoration structure, which comprises an anchor net rope structure, a water delivery and supply system, a soil storage strip bag and a vegetation community; the top ends of longitudinal supporting ropes of the anchor net rope structure are fixedly connected with the side slope through anchor rods, the longitudinal supporting ropes and the transverse supporting ropes are combined to form a square-shaped frame, an installation net is bound and fixed on the square-shaped frame, all soil storage strip bags are fixedly connected with the installation net respectively, vegetation communities are planted in the soil storage strip bags, and humidity probes are arranged in the soil storage strip bags; a plurality of transverse water supply and drainage pipes of the water delivery and supply system are arranged at intervals along a side slope, a longitudinal water supply pipe and a longitudinal water collecting pipe are respectively communicated with all the transverse water supply and drainage pipes, the longitudinal water supply pipe is connected with an automatic water pump water storage tank, the longitudinal water collecting pipe is connected with the water storage tank, a water supply pipe is communicated with the automatic water pump water storage tank and the water storage tank, the automatic water pump water storage tank is provided with a rainwater sensing device, a water pump and an automatic control system, and a humidity probe is connected with the automatic control system.
Description
Technical Field
The invention relates to the technical field of slope protection and ecological restoration, in particular to a slope three-dimensional ecological protection and restoration structure.
Background
A large number of high and steep bare rock slopes are formed in the process of infrastructure construction, so that land resources are damaged, the landform landscape is seriously damaged, and as time goes on, geological disasters such as rockfall, collapse, small landslide and the like appear on the slopes, so that the development of the ecological environment and the human society is seriously influenced and restricted. The exposed high and steep side slope is very bitter and difficult in ecological restoration due to factors such as large side slope height difference, steep slope, long slope surface, poor water storage capacity, poor slope soil texture, rapid and large slope temperature difference change range, limited plant root growth space and the like, and the high and steep side slope is lack of vegetation survival conditions due to concrete spraying protection or falling off and weathering of surface layer nutrient substances.
For high steep bare rock slopes, the existing scheme is to delay the slopes and then perform earthing-up greening (spray-seeding grass planting, plant fiber blankets, geocells, net hanging spray-seeding, spraying concrete mixed growth and the like) or to adopt anchor rod frame lattice beams and ecological grass bags for protection greening, planting climbing plants and the like. But the implementation effect is not ideal, the manufacturing cost is high, and the ecological vegetation can die in a large area after the maintenance period is finished.
The existing slope ecological protection structure has high requirements on the slope rate, the slope rate is generally not steeper than 1: 0.75 (the lattice of the anchor rod is not steeper than 1: 0.5), the slope needs to be excavated and renovated, large-scale soil and stone waste materials can be generated by excavating and renovating the slope, meanwhile, the engineering wound surface is multiplied, secondary environmental damage is caused, in addition, in areas with small rainfall, the existing slope ecological protection structure cannot store water, so that after the maintenance period is finished, a large amount of slope vegetation is drought and dead, the nutrient soil is peeled off, and the ecological recovery function is failed.
Disclosure of Invention
The invention aims to: the problem that exists to prior art, a three-dimensional ecological protection of side slope and resume structure is provided, adopt anchor rope net structure to provide domatic protection and three-dimensional support, soil property and space by hanging storage soil strip bag on the anchor rope net provide vegetation growth, carry out domatic vegetation restoration by the vegetation community of planting in storage soil strip bag, collect the rainwater and supply water for the vegetation water by water delivery and water supply system, can reduce excavation and destruction to domatic by a wide margin, guarantee the soil and the water that the vegetation grows, can ensure the normal survival of vegetation.
In order to achieve the purpose, the invention adopts the technical scheme that:
a side slope three-dimensional ecological protection and restoration structure comprises an anchor net rope structure, a water delivery and supply system, a soil storage strip bag and a vegetation community;
the anchor net rope structure comprises a longitudinal support rope and a transverse support rope, the top end of the longitudinal support rope is fixedly connected with a side slope through an anchor rod, the transverse support rope is fixedly connected with the longitudinal support rope, the longitudinal support rope and the transverse support rope are combined to form a square-shaped frame, an installation net is bound and fixed on the square-shaped frame, all the soil storage strip bags are respectively and fixedly connected with the installation net, and the vegetation communities are planted in the soil storage strip bags; a humidity probe is arranged in the soil storage strip bag and used for measuring the soil humidity of the soil storage strip bag;
the water delivery and supply system comprises a longitudinal water supply pipe, a water feeding pipe, a transverse water supply and drainage pipe, a longitudinal water collecting pipe, an automatic water pump water storage tank and a water storage tank, the transverse water supply and drainage pipe is arranged along a side slope at intervals, the transverse water supply and drainage pipe is communicated with a soil storage strip bag, the longitudinal water supply pipe is communicated with the longitudinal water collecting pipe respectively, the transverse water supply and drainage pipe is communicated with the automatic water pump water storage tank, the longitudinal water supply pipe is connected with the water storage tank, the water feeding pipe is communicated with the automatic water pump water storage tank and the water storage tank, the automatic water pump water storage tank is provided with a rainwater sensing device, a water pump and an automatic control system, and a humidity probe is connected with the automatic control system.
When raining, redundant rainwater in the soil storage strip bag flows out through the transverse water supply and drainage pipe, the longitudinal water collection pipe collects redundant rainwater drained by the transverse water supply and drainage pipe and conveys the redundant rainwater to the water storage tank, the automatic water pump water storage tank senses a rainfall signal through the rainwater sensing device, and the water pump is controlled to automatically pump the water stored in the water storage tank through the water supply pipe to the automatic water pump water storage tank for storage;
when the soil humidity of the soil storage strip bag measured by the humidity probe is smaller than a preset value, the water storage tank of the automatic water pump supplies water to the transverse water supply and drainage pipe through the longitudinal water supply pipe, and the transverse water supply and drainage pipe supplies water to the soil in the soil storage strip bag, so that the irrigation purpose is achieved.
The soil storage strip bag is fixed by adopting the anchor net rope structure, is directly bound on the supporting rope, provides supporting force by the flexible anchor rope net structure, and is linked with the slope surface by the self gravity of the structure and the gripping force of the plant root system. Compared with the existing side slope ecological protection structure, the invention only needs to anchor the end part of the supporting rope and the side slope, can greatly reduce the number of anchor rods, does not need to excavate and massively renovate the side slope in the implementation process, and does not damage the side slope in the current situation. The invention can be suitable for the slope protection and ecological restoration of various rock masses and slope types, in particular to steep slope engineering of high and steep rock slope, concrete spraying protection and facing wall protection, and has obvious structural advantages.
Furthermore, the invention ensures the soil and water for vegetation growth by adopting a water delivery and supply system, and can ensure the normal survival of vegetation.
As a preferable scheme of the present invention, the longitudinal support ropes comprise 1-2 longitudinal main support ropes and 1-2 longitudinal auxiliary support ropes, and the longitudinal main support ropes and the longitudinal auxiliary support ropes are arranged at intervals; the transverse supporting ropes are respectively fixed on the top edge and the bottom edge of the side slope and are fixedly connected with the longitudinal supporting ropes through steel rope buckles.
As the preferable scheme of the invention, the transverse supporting ropes are also arranged at the folding points of the slopes, and soil nails are arranged at the crossed positions of the transverse supporting ropes and the longitudinal supporting ropes, so that the structure can be better bonded with the slope surface.
As a preferable scheme of the present invention, the longitudinal main supporting ropes and the longitudinal auxiliary supporting ropes are provided with energy dissipation rings to relieve the collapse and slide impact force.
As the preferred scheme of the invention, the mounting net is a square net woven by plastic-plated steel wire ropes, so that the binding is convenient.
As a preferred scheme of the invention, the soil storage strip bag is fixedly connected with the mounting net through a plastic-plated rigid ring.
According to the preferable scheme, the soil storage strip bag is of a quadrangular structure, a rainwater collection opening is formed in the upper portion of the soil storage strip bag and used for collecting rainwater, an opening is reserved in the side, close to the mountain, of the soil storage strip bag, and water seepage geotextile is arranged at the opening, so that the vegetation community root system is effectively combined with the mountain. The construction is early, provides support and carries out domatic protection for the vegetation by protective structure, and after later stage vegetation root system is flourishing, provide domatic protection for the massif by protective structure and vegetation community jointly, the time is more of a specified duration, the protecting effect is better.
As a preferable scheme of the invention, the longitudinal water supply pipe and the longitudinal water collecting pipe are both provided with automatic switches, and the automatic switches are connected with the automatic control system.
When the automatic water pump water storage tank senses a rainfall signal through the rainwater sensing device, the automatic switch of the longitudinal water feeding pipe is automatically closed by the automatic water pump water storage tank, so that the water storage tank, the transverse water feeding and discharging pipe and the longitudinal water collecting pipe form a closed system, and the longitudinal water collecting pipe collects redundant rainwater discharged by the transverse water feeding and discharging pipe and conveys the redundant rainwater to the water storage tank.
When the soil humidity of the soil storage strip bag is measured by the automatic water pump water storage tank through the humidity probe and is smaller than the preset value, the automatic switch of the vertical water collecting pipe is automatically closed by the automatic water pump water storage tank, so that the automatic water pump water storage tank, the vertical water feeding pipe and the horizontal water feeding and discharging pipe form a closed system, the automatic water pump water storage tank supplies water to the horizontal water feeding and discharging pipe through the vertical water feeding pipe, the horizontal water feeding and discharging pipe supplies water to soil, and the irrigation purpose is achieved.
According to the preferable scheme of the invention, the transverse water supply and drainage pipe comprises an outer layer of permeable geotextile, a middle layer of PVC pipe and an inner layer of plastic hose, wherein a plurality of holes are formed in the top of the middle layer of PVC pipe at intervals, and a row of holes are preset in the bottom of the inner layer of plastic hose.
As the optimal scheme of the invention, the water storage tank of the automatic water pump is powered by solar energy, and the automatic water pump is more suitable for various field environments.
As the preferred scheme of the invention, the longitudinal water supply pipe, the longitudinal water collecting pipe and the water supply pipe are all buried pipelines, thereby avoiding water vapor evaporation to the greatest extent and having stronger adaptability in arid regions.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the slope three-dimensional ecological protection and restoration structure provided by the invention provides supporting force by the flexible anchor rope net structure, is linked with a slope surface by soil nails (when broken points exist), the self gravity of the structure and the gripping force of plant root systems, can adapt to the slope protection and ecological restoration of various rock masses and slope types, does not need to excavate and repair the slope on a large scale in the implementation process, and does not damage the slope in the current situation.
2. The structure has remarkable structural advantages in various side slopes, particularly steep side slope projects of high and steep rocky side slopes, concrete spraying protection and facing wall protection.
3. The rainwater collection port on the upper part of the soil storage strip bag can be designed to completely collect the rainwater on the slope surface, meanwhile, the planting matrix is prevented from weathering and falling off, the water transmission and supply system ensures the soil and water for vegetation growth, and the normal survival of the vegetation can be ensured.
4. The opening design that the soil storage strip bag leaned on the mountain side ensures vegetation community root system and massif effective combination, and the construction is early, provides support and carries out domatic protection for the vegetation by protective structure, and after later stage vegetation root system is developed, provides domatic protection for the massif jointly by protective structure and vegetation community, and the time is of a specified duration more, the protecting effect is better.
5. The longitudinal water supply pipe, the longitudinal water collecting pipe and the water supply pipe in the water delivery and supply system are all buried pipelines, so that water vapor evaporation is avoided to the greatest extent, and the water supply system has stronger adaptability in arid areas.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a slope three-dimensional ecological protection and restoration structure of the invention.
Fig. 2 is a schematic three-dimensional structure of the anchor net rope structure according to the present invention.
Fig. 3 is a schematic three-dimensional structure of the water delivery and supply system of the present invention.
Fig. 4 is a sectional view of the slope three-dimensional ecological protection and restoration structure according to the present invention.
Fig. 5 is a sectional view of the lateral water supply and drainage pipe according to the present invention.
FIG. 6 is a schematic three-dimensional structure diagram of a vegetation community planted in the soil storage strip bag according to the present invention.
FIG. 7 is a cross-sectional view of a vegetation community planted in the soil storage strip bag according to the present invention.
Fig. 8 is a schematic three-dimensional structure view (back slope surface) of the soil storage strip bag of the present invention.
Fig. 9 is a schematic three-dimensional structure (on the side of the hill) of the soil storage strip bag of the present invention.
FIG. 10 is a cross-sectional view of a soil storage strip bag according to the present invention.
Fig. 11 is an expanded view of the soil storage strip bag of the present invention.
Icon: 1-anchor net rope structure, 11-longitudinal support rope, 111-longitudinal main support rope, 112-longitudinal auxiliary support rope, 12-transverse support rope, 13-anchor rod, 131-main anchor rod, 132-auxiliary anchor rod, 14-installation net, 15-steel rope buckle, 16-energy dissipation ring, 17-soil nail;
2-water delivery and supply system, 21-longitudinal water supply pipe, 22-water supply pipe, 23-transverse water supply and drainage pipe, 231-outer layer permeable geotextile, 232-middle layer PVC pipe, 233-inner layer plastic hose, 234-hole, 24-longitudinal water collection pipe, 25-automatic water pump water storage tank and 26-water storage tank;
3-soil storage strip bag, 31-rainwater collection port, 32-water-permeable geotextile, 33-plastic-plated rigid ring, 34-planting matrix, 35-embedded steel wire, 36-polyethylene sheet and 37-plastic-plated skeleton steel wire;
4-vegetation population and 5-humidity probe.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-4, a slope three-dimensional ecological protection and restoration structure comprises an anchor net rope structure 1, a water delivery and supply system 2, a soil storage strip bag 3 and a vegetation community 4.
As shown in fig. 2, the anchor net rope structure 1 comprises longitudinal support ropes 11, transverse support ropes 12, anchor rods 13, a mounting net 14, steel rope buckles 15, energy dissipation rings 16, soil nails 17 and the like.
The longitudinal support ropes 11 are longitudinally arranged along the side slope, a plurality of (usually 2-8) longitudinal support ropes 11 are transversely arranged in parallel along the side slope, and the top ends of the longitudinal support ropes 11 are fixedly connected with the side slope through anchor rods 13. The longitudinal supporting ropes 11 adopt high-strength and low-relaxation prestressed steel strands, and the steel strands are provided with anti-corrosion sleeves.
Preferably, the longitudinal support lines 11 include 1-2 longitudinal main support lines 111 and 1-2 longitudinal auxiliary support lines 112, and the longitudinal main support lines 111 and the longitudinal auxiliary support lines 112 are spaced apart from each other. Wherein the longitudinal primary support line 111 is fixed by the primary anchor 131 and the longitudinal secondary support line 112 is fixed by the secondary anchor 132. The structural strength of the longitudinal secondary support line 112 and the secondary anchor 132 may be suitably weakened. Thus, the mooring line net structure 1 is primarily mechanically supported by the primary anchor rods 131 and the longitudinal primary support lines 111 fixed to the periphery of the top of the slope, and secondarily mechanically supported and restrained by the secondary anchor rods 132 and the longitudinal secondary support lines 112.
The transverse supporting ropes 12 are transversely arranged along the side slope, the transverse supporting ropes 12 are respectively fixed on the top edge and the bottom edge of the side slope, and the transverse supporting ropes 12 are fixedly connected with the longitudinal supporting ropes 11 through steel rope buckles 15. The transverse supporting ropes 12 are high-strength and low-relaxation prestressed steel strands with anti-corrosion sleeves.
Preferably, when a break point occurs on the slope surface, a transverse support rope 12 is additionally arranged at the break point of the slope for the purpose of good bonding of the structure and the slope surface, and a row of soil nails 17 is arranged at the crossing position of the transverse support rope 12 and the longitudinal support rope 11.
The longitudinal supporting ropes 11, the transverse supporting ropes 12 and the anchor points are combined to form a square-shaped frame, the mounting net 14 is bound and fixed on the square-shaped frame, the mounting net 14 is a square-shaped net formed by weaving plastic-plated steel wire ropes, and the distance between square-shaped meshes is determined according to the requirements of slope protection.
The anchor rope net structure 1 provides supporting force for the three-dimensional ecological protection structure by the main anchor rods 13 and the auxiliary anchor rods 13 on the top of the slope surface, force is transmitted to the slope surface ecological protection and recovery structure through the supporting ropes (the longitudinal supporting ropes 11 and the transverse supporting ropes 12), and the energy dissipation rings 16 are arranged on the longitudinal supporting ropes 11 to relieve the collapse and slide impact force.
As shown in fig. 3, the water supply and delivery system 2 includes a longitudinal water supply pipe 21, a water supply pipe 22, a transverse water supply and discharge pipe 23, a longitudinal water collection pipe 24, an automatic water pump water storage tank 25 and a water storage tank 26.
The transverse water supply and drainage pipe 23 is transversely arranged along the side slope, and a plurality of transverse water supply and drainage pipes 23 are longitudinally arranged in parallel along the side slope. The longitudinal water supply pipe 21 and the longitudinal water collecting pipe 24 are longitudinally arranged along the side slope, the longitudinal water supply pipe 21 and the longitudinal water collecting pipe 24 are respectively communicated with all the transverse water supply and drainage pipes 23, the longitudinal water supply pipe 21 is connected with the automatic water pump water storage tank 25, the longitudinal water collecting pipe 24 is connected with the water storage tank 26, and the water supply pipe 22 is communicated with the automatic water pump water storage tank 25 and the water storage tank 26. Preferably, the longitudinal water supply pipe 21, the water supply pipe 22 and the longitudinal water collection pipe 24 are buried pipes.
As shown in fig. 5, the horizontal water supply and drainage pipe 23 is composed of an outer layer permeable geotextile 231, a middle layer PVC pipe 232 and an inner layer plastic hose 233, a plurality of holes 234 are formed at the top of the middle layer PVC pipe 232 at intervals, reverse threads are arranged at two ends of the middle layer PVC pipe 232, the two PVC pipes are connected through a screwed pipe during installation, one row of holes 234 is preset at the bottom of the inner layer plastic hose 233, PVC connecting pipes are embedded at two ends of the middle layer PVC pipe, and the plastic hose is connected through embedded PVC short pipes.
The automatic water pump water storage tank 25 is provided with a rainwater sensing device, a water pump and an automatic control system. Preferably, the water storage tank 25 of the automatic water pump is powered by solar energy, and the longitudinal water supply pipe 21 and the longitudinal water collecting pipe 24 are both provided with automatic switches which are connected with an automatic control system.
As shown in fig. 4, the soil storage strip bag 3 is fixedly connected with the installation net 14 through a plastic-plated rigid ring 33, a humidity probe 5 is arranged in the soil storage strip bag 3, the humidity probe 5 is used for measuring the soil humidity of the soil storage strip bag 3, and the humidity probe 5 is connected with an automatic control system.
As shown in fig. 8 to 11, the soil storage strip bag 3 is a rectangular body having a wide top and a narrow bottom, the upper part of the soil storage strip bag 3 is provided with a rainwater collection port 31, high strength polyethylene sheets 36 with embedded steel wires 35 are used on the bottom, both sides and back slope side, the high strength polyethylene sheets 36 with embedded steel wires 35 are used below the height of about 1/3 on the side close to the mountain, and a large-aperture water permeable geotextile 32 is used above the height of about 1/3. The prism of the soil storage strip bag 3 is provided with a plastic-plated framework steel wire 37. Both ends of the soil storage strip bag 3 are communicated with the transverse water supply and drainage pipe 23, and the transverse water supply and drainage pipe 23 is provided with a plurality of holes 234, so that rainwater can be smoothly guided into soil.
The soil storage strip bag 3 is internally provided with a planting substrate 34 and plants a vegetation community 4 (as shown in figures 6-7). The vegetation community 4 can adopt a plant collocation mode of grass, shrub and vines, and forms continuously successive vegetation communities of pioneer species, established species, negative plants and the like through screening, and has the characteristics of drought resistance, developed root system and the like.
After the vegetation survives, the window reserved on the mountain leaning side through the soil storage strip bag 3 penetrates through the water seepage geotextile 32 and is pricked into the mountain, the depth of the root system pricked into the mountain is continuously increased along with the growth period of the vegetation, the condition is provided for the shrub to grow and absorb underground water, the root system grabbing force is continuously enhanced, the stability of the soil strip bag can be ensured, and the condition is provided for the vegetation to quickly recover and protect the vegetation slope.
During installation, after the anchor rope net structure 1 and the water conveying and supplying system 2 are arranged on the slope surface, the vegetation community 4 which is filled with planting matrixes 34 and plants the soil storage strip bags 3 is hoisted in place and then fixed on the anchor rope net structure 1 through the plastic-plated rigid ring 33 fixed on the soil storage strip bags 3, the transverse water supply and drainage pipe 23 is connected and sequentially installed step by step from bottom to top, the transverse water supply and drainage pipe 23 is ensured to have a cross slope which is not less than 1% along the water flow direction in the installation process, when the cross slope is insufficient, a sealing soil belt cushion layer is additionally arranged, the transverse water supply and drainage pipe 23 at the end part of the side slope is connected into the water conveying and supplying system 2, and slope surface protection and vegetation restoration are completed after slope surface protection and vegetation restoration.
When rainfall occurs, the automatic water storage tank 25 of the water pump senses a rainfall signal through the rain sensing device, and the automatic switch of the longitudinal water supply pipe 21 is automatically closed by the automatic water storage tank 25 of the water pump, so that the water storage tank 26, the transverse water supply and drainage pipe 23 and the longitudinal water collecting pipe 24 form a closed system. Rainwater enters the soil storage strip bag 3 through the rainwater collection port 31, when the accumulated height of the rainwater in the soil storage strip bag 3 is more than 1/3, the rainwater is discharged through the transverse water supply and drainage pipe 23, and the longitudinal water collection pipe 24 collects the excessive rainwater discharged by the transverse water supply and drainage pipe 23 and conveys the excessive rainwater to the water storage tank 26. The automatic water pump water storage tank 25 automatically pumps rainwater in the water storage tank 26 through the water pump and the water feeding pipe 22.
In drought seasons, when the water storage tank 25 of the automatic water pump measures that the soil humidity of the soil storage strip bag 3 is smaller than a preset value through the humidity probe 5, the water storage tank 25 of the automatic water pump automatically closes the automatic switch of the longitudinal water collecting pipe 24, so that the water storage tank 25 of the automatic water pump, the longitudinal water feeding pipe 21 and the transverse water feeding and discharging pipe 23 form a closed system. The water storage tank 25 of the automatic water pump supplies water to the transverse water supply and drainage pipe 23 through the longitudinal water supply pipe 21, and the transverse water supply and drainage pipe 23 replenishes water for soil, so that the purpose of irrigation is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A side slope three-dimensional ecological protection and restoration structure is characterized by comprising an anchor net rope structure (1), a water delivery and supply system (2), a soil storage strip bag (3) and a vegetation community (4);
the anchor net rope structure (1) comprises longitudinal support ropes (11) and transverse support ropes (12), the top ends of the longitudinal support ropes (11) are fixedly connected with a side slope through anchor rods (13), the transverse support ropes (12) are fixedly connected with the longitudinal support ropes (11), the longitudinal support ropes (11) and the transverse support ropes (12) are combined to form a square-shaped frame, an installation net (14) is bound and fixed on the square-shaped frame, all the soil storage strip bags (3) are respectively and fixedly connected with the installation net (14), and the vegetation communities (4) are planted in the soil storage strip bags (3); a humidity probe (5) is arranged in the soil storage strip bag (3), and the humidity probe (5) is used for measuring the soil humidity of the soil storage strip bag (3);
water delivery and water supply system (2) are including vertical feed pipe (21), upper hose (22), horizontal plumbing pipe (23), vertical collector pipe (24), automatic water pump storage tank (25) and storage tank (26), and is a plurality of horizontal plumbing pipe (23) is arranged along side slope interval, horizontal plumbing pipe (23) intercommunication store up native strip bag (3), vertical feed pipe (21), vertical collector pipe (24) be linked together with all horizontal plumbing pipe (23) respectively, vertical feed pipe (21) with automatic water pump storage tank (25) is connected, vertical collector pipe (24) with storage tank (26) are connected, upper hose (22) intercommunication automatic water pump storage tank (25) with storage tank (26), automatic water pump storage tank (25) are provided with rainwater induction system, The humidity sensor comprises a water pump and an automatic control system, wherein the humidity probe (5) is connected with the automatic control system.
2. The slope solid ecological protection and restoration structure according to claim 1, wherein the longitudinal support ropes (11) comprise 1-2 longitudinal main support ropes (111) and 1-2 longitudinal auxiliary support ropes (112), the longitudinal main support ropes (111) and the longitudinal auxiliary support ropes (112) are arranged at intervals; the transverse supporting ropes (12) are respectively fixed on the top side and the bottom side of the side slope, and the transverse supporting ropes (12) are fixedly connected with the longitudinal supporting ropes (11) through steel rope buckles (15).
3. The slope three-dimensional ecological protection and restoration structure according to claim 2, wherein the transverse support ropes (12) are further arranged at the slope folding points, and soil nails (17) are arranged at the crossing positions of the transverse support ropes (12) and the longitudinal support ropes (11).
4. A side slope three-dimensional ecological protection and restoration structure according to claim 2, wherein the longitudinal main supporting ropes (111) and the longitudinal auxiliary supporting ropes (112) are provided with energy dissipation rings (16).
5. The side slope three-dimensional ecological protection and restoration structure according to claim 1, wherein the installation net (14) is a square net woven by plastic-plated steel wire ropes, and the soil storage strip bag (3) is fixedly connected with the installation net (14) through a plastic-plated rigid ring (33).
6. The slope three-dimensional ecological protection and restoration structure according to claim 1, wherein the longitudinal water supply pipe (21), the water supply pipe (22) and the longitudinal water collection pipe (24) are buried pipes.
7. The side slope three-dimensional ecological protection and restoration structure according to claim 1, wherein the soil storage strip bag (3) is of a quadrangular prism structure, a rainwater collection port (31) is formed in the upper portion of the soil storage strip bag (3), an opening is reserved in the backer side of the soil storage strip bag (3), and a water permeable geotextile (32) is arranged at the opening.
8. The slope three-dimensional ecological protection and restoration structure according to any one of claims 1 to 7, wherein the longitudinal water supply pipe (21) and the longitudinal water collecting pipe (24) are provided with automatic switches, and the automatic switches are connected with the automatic control system.
9. The side slope three-dimensional ecological protection and restoration structure according to claim 8, wherein the transverse water supply and drainage pipe (23) is composed of an outer layer of permeable geotextile (231), a middle layer of PVC pipe (232) and an inner layer of plastic hose (233), a plurality of holes (234) are formed at intervals on the top of the middle layer of PVC pipe (232), and a row of holes (234) are preset on the bottom of the inner layer of plastic hose (233).
10. The slope three-dimensional ecological protection and restoration structure according to claim 8, wherein the water storage tank (25) of the automatic water pump is powered by solar energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111513990.5A CN114303713A (en) | 2021-12-10 | 2021-12-10 | Side slope three-dimensional ecological protection and restoration structure |
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| CN202111513990.5A CN114303713A (en) | 2021-12-10 | 2021-12-10 | Side slope three-dimensional ecological protection and restoration structure |
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| CN203120609U (en) * | 2013-04-03 | 2013-08-14 | 李连保 | Infiltrating subsurface irrigation and drainage system |
| CN106332740A (en) * | 2016-08-31 | 2017-01-18 | 三峡大学 | Underground intelligent drip irrigation system for ecological remediation on high and steep slope and control method |
| CN112854265A (en) * | 2021-03-10 | 2021-05-28 | 中矿复绿(北京)生态科技发展有限公司 | Ecological restoration construction method for high and steep rock surface and ecological vertical bag used in construction method |
| CN113062332A (en) * | 2021-03-30 | 2021-07-02 | 广西北投交通养护科技集团有限公司 | Vegetation concrete ecological slope protection and automatic maintenance method |
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