CN112616494A - High and steep rock building slope restoration treatment structure and construction method thereof - Google Patents
High and steep rock building slope restoration treatment structure and construction method thereof Download PDFInfo
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- CN112616494A CN112616494A CN202011526439.XA CN202011526439A CN112616494A CN 112616494 A CN112616494 A CN 112616494A CN 202011526439 A CN202011526439 A CN 202011526439A CN 112616494 A CN112616494 A CN 112616494A
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 239000011435 rock Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000003973 irrigation Methods 0.000 claims abstract description 91
- 230000002262 irrigation Effects 0.000 claims abstract description 91
- 239000002689 soil Substances 0.000 claims abstract description 74
- 241001464837 Viridiplantae Species 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 14
- 239000003621 irrigation water Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012384 transportation and delivery Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
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Abstract
The application relates to the field of ecological management technology, in particular to a high and steep rock building side slope restoration management structure and a construction method thereof, wherein the high and steep rock building side slope restoration management structure comprises a slope body, and a green planting system, a water storage system and an irrigation system which are arranged on the slope body, wherein the green planting system comprises planting grooves excavated on the slope surface of the slope body, the planting grooves are arranged along the horizontal direction, a plurality of planting grooves are distributed along the inclined direction of the slope body, planting soil is filled in the planting grooves, and green planting is planted on the planting soil; the water storage system is used for storing rainwater, and the irrigation system is used for supplying water stored in the water storage system to green plants. This application has the retaining ability of improving the slope body bonded, reduces the demand to outside water source, reduces the number of times of drawing water, reduces the effect of green maintenance cost of planting.
Description
Technical Field
The application relates to the field of ecological management technology, in particular to a high and steep rock building slope restoration management structure and a construction method thereof.
Background
At present, due to the acceleration of the construction of urban buildings, roads, bridges and the like, in the construction process, many original mountains around a construction site are damaged, so that natural disasters such as landslide, debris flow and the like frequently occur, and the life and property safety of people is harmed, therefore, ecological restoration needs to be carried out on the damaged mountains to discharge potential safety hazards.
The common ecological mountain repairing method is to build concrete soil retaining workers on damaged parts of the mountain, cover soil on the damaged surface to plant green plants, and perform ecological repairing work on the damaged mountain by matching the green plants with the concrete soil retaining workers.
In arid regions, water required by soil covering greening cannot be met by natural rainfall, so that after the soil covering greening, an irrigation system needs to be built to convey water in a low river and a lake to a damaged surface area to irrigate green plants, but because damaged surfaces of mountains are exposed, water retention and storage capacity is poor, water loss is fast, watering frequency is high, green plant maintenance cost is high, and improvement is needed.
Disclosure of Invention
In order to reduce the maintenance cost of green plants in the mountain restoration process, the application provides high steep rock building side slope recovery on the one hand and administers the structure.
The application provides a send high steep rock building side slope to resume and administer structure adopts following technical scheme:
the high and steep rock building side slope restoration and treatment structure comprises a slope body, and a green planting system, a water storage system and an irrigation system which are arranged on the slope body, wherein the green planting system comprises planting grooves excavated on the slope surface of the slope body, the planting grooves are formed in the horizontal direction, a plurality of planting grooves are distributed in the inclined direction of the slope body, planting soil is filled in the planting grooves, and green planting is planted on the planting soil;
the water storage system is used for storing rainwater, and the irrigation system is used for supplying water stored by the water storage system to green plants.
By adopting the technical scheme, when the damaged mountain is ecologically repaired, the green planting system is arranged on the damaged mountain slope, the damaged mountain is repaired by growing and covering the damaged face of the mountain through green planting, the damaged mountain is repaired, the planting groove is excavated on the damaged slope of the mountain, and planting soil is filled in the planting groove to provide a necessary growing environment for green planting, and the planting groove is arranged, so that the green planting on the slope is convenient to plant, the stability of the green planting system is improved, on the other hand, moisture in the planting soil is not easy to lose, the water retention and storage capacity of the slope is enhanced, and the irrigation times in the later-stage maintenance process of the green planting can be reduced; simultaneously, store the rainwater through water storage system to water through irrigation system and give green planting, abundant natural rainfall of utilization provides required moisture for green planting, reduces the demand to outside water source, effectively reduces the cost of transportation with outside water source to domatic transportation process in, thereby reduces the maintenance cost of green planting system.
Preferably, the slope surface of the slope body is in a step shape and comprises a horizontal plane and an inclined plane, the planting groove is formed in the horizontal plane, and the green planting system further comprises planting soil covering the inclined plane and green plants planted on the planting soil.
Through adopting above-mentioned technical scheme, the slope body sets up to the echelonment, the not hard up stone in slope body surface is cleared up off in the work progress, soil etc., improve the stability of whole slope body structure, reduce the probability that natural disasters such as mountain landslide take place effectively, and make the slope of the slope body can reduce as far as possible, the construction of the green system of planting of being convenient for, improve the stability of green system of planting on domatic simultaneously, and also cover planting soil and green planting on the slope, make whole slope body surface covered by green planting, improve the holistic ecological remediation effect of the slope body.
Preferably, the retaining system includes setting up a plurality of cisterns on multistage horizontal plane respectively, and is adjacent through the raceway intercommunication between the cistern, the raceway with be located higher position the intercommunication department of cistern is located the top of cistern, irrigation system is used for supplying green planting with the water in the cistern.
Through adopting above-mentioned technical scheme, the retaining system comprises the multistage cistern that is located multistage horizontal plane, and the rainwater assembles in the cistern by the in-process that the slope top flows down to the toe when raining, and multistage cistern is collected the rainwater fully to the time that makes to green system of planting water supply is as long as possible, thereby reduces the demand to outside water source, reduces green maintenance cost of planting.
Preferably, the reservoir system further comprises water directing means for directing an external source of water into the reservoir.
Through adopting above-mentioned technical scheme, when the rainwater of leading the water installation to store in the retaining system was not enough, lead the cistern with outside water source and store in to ensure that green system of planting can obtain irrigating, the required moisture of growth that the green system of planting in the system was planted to the guarantee green.
Preferably, irrigation system includes that what set up on every level of horizontal plane is used for carrying out the irrigation of irrigating to green and is responsible for, irrigate and be responsible for and be located the top of planting the groove and follow the length direction setting of planting the groove, irrigate be responsible for with be located on its place horizontal plane the cistern intercommunication, be provided with in the cistern be used for to irrigate the irrigation pump who is responsible for the water supply, irrigate and be provided with many on being responsible for and be used for carrying out the irrigation branch pipe of irrigating to green planting on the inclined plane, many irrigate the branch pipe and distribute along the length direction who irrigates and be responsible for, irrigate the branch pipe and extend to and be located to irrigate and be responsible for.
Through adopting above-mentioned technical scheme, the water pump in irrigation water pump with the cistern pumps and be responsible for the green planting on supplying water to the horizontal plane through irrigating, supplies with the green planting on the inclined plane through irrigating the branch pipe simultaneously, makes green planting obtain abundant maintenance, and irrigation water pump is lower with the height that the water pump in the cistern pumps, compares in direct external water source diversion, and the required energy consumption of greatly reduced pump water effectively reduces the green cost of planting the maintenance.
Preferably, a plurality of drippers are arranged on the main irrigation pipe and the branch irrigation pipe respectively along the length direction.
Through adopting above-mentioned technical scheme, the setting up of water dropper makes to irrigate and is the water of dribbling in being responsible for and the irrigation branch pipe and supply with green the planting, when the required moisture of growth is planted to the guarantee green, the effectual evaporation capacity that reduces the moisture reduces the quantity of water resource, improves the live time of the rainwater that water storage system stored, reduces the demand to external water source, reduces the diversion cost.
Preferably, a latticed lattice protection slope is arranged on the inclined plane of the slope body, and planting soil on the inclined plane is filled in the grids of the lattice protection slope.
Through adopting above-mentioned technical scheme, the lattice bank protection plays the guard action to the slope body inclined plane, improves the stability of inclined plane structure, is convenient for simultaneously plant the soil and cover the construction on the inclined plane for green system of planting on the inclined plane is more stable, and effectively reduces the loss of planting soil on the inclined plane, plants the stability of system in order to improve whole green.
Preferably, the slope toe of the slope body is provided with a retaining wall.
Through adopting above-mentioned technical scheme, slope toe department sets up retaining wall, plays certain supporting role to whole slope body, improves the stability of whole broken body structure, avoids disasters such as massif landslide to take place.
In another aspect, the present application provides a construction method of a high and steep rock building slope restoration governing structure as described above, including the following steps:
s1: shaping a slope body: cutting slope and shaping upwards from the slope toe, removing loose rock and soil mass in the crack development thickness, and arranging first-level horizontal planes at intervals of 10-15 m;
s2: a retaining wall: arranging a retaining wall at the toe of the slope body, and pouring and molding the retaining wall by concrete in situ;
s3: lattice slope protection construction: adopting concrete to pour lattice slope protection on the inclined plane of the shaped slope body;
s4: a water storage system:
s 41: a reservoir: two water reservoirs are excavated on two sides of a slope body on each level of horizontal plane, the walls of the reservoirs are poured by concrete, and a water delivery pipe is arranged between the adjacent water reservoirs on the same side of the slope body;
s 42: drainage ditch: the inner side of each level of horizontal plane is provided with a drainage ditch which is arranged along the horizontal extension direction of the slope body, the walls of the drainage ditches are poured by concrete, the walls of the drainage ditches, which are close to the outer side of the horizontal plane, are higher than the horizontal plane where the drainage ditches are positioned, and the two ends of the drainage ditches on each level of horizontal plane are communicated with the water reservoirs on the two sides of the slope body;
s 43: a water diversion device: a water diversion pipe is arranged between an external water source close to the slope body and a reservoir at the highest position of the slope body, and a water diversion pump is arranged in the external water source;
s5: green plant system:
s 51: covering planting soil on the rock-soil filled surface between the retaining wall and the slope body, and planting green plants on the planting soil;
s 52: excavating planting grooves along the length direction of the horizontal plane on the horizontal plane of the slope body, wherein the planting grooves are 0.1-0.3m away from the outer side of the horizontal plane, filling planting soil in the planting grooves until the planting grooves are flush with the side wall of the drainage ditch, covering the planting soil until the outer side of the horizontal plane is not provided with planting groove parts, and planting green plants on the planting soil;
s 53: filling planting soil in the grids of the lattice slope protection on the slope body inclined surface until the planting soil is flush with the surface of the lattice slope protection, and planting green plants on the planting soil;
s6: an irrigation system: the two water reservoirs on each level of horizontal plane are respectively communicated with an irrigation main pipe, an irrigation water pump is arranged in each water reservoir to supply water to the irrigation main pipe, an irrigation branch pipe is arranged on the irrigation main pipe at an interval of 1-2m along the length direction, and a water dropper is arranged on each irrigation main pipe and each irrigation branch pipe at an interval of 0.5-0.8 m.
By adopting the technical scheme, when the ecological restoration construction of the damaged mountain is carried out, the high and steep slope potential safety hazard is eliminated by the shaping construction of the slope body, the land utilization rate is improved, the construction of concrete protection works such as a retaining wall, a lattice slope protection and the like is carried out after the slope body is shaped, the construction of the concrete works is more convenient, the connection strength and the stability with the slope body are higher, and the safety of the subsequent construction work is improved; the construction of the water storage system is carried out after the slope protection and reinforcement work construction is finished, the construction process is high in safety, meanwhile, due to the arrangement of the drainage ditch, on one hand, the scouring of rainwater and the like on the slope is reduced, so that the water and soil loss is reduced, and the rainwater is gathered and drained into the reservoir for storage, so that the rainwater is fully accumulated; and then, the construction of a green planting system and an irrigation system is carried out, so that the stability of the green planting system is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the planting groove is excavated on the slope surface with the damaged slope body, planting soil is filled in the planting groove, a necessary growing environment is provided for green plants, on one hand, the planting of the green plants on the slope body is facilitated, the stability of a green plant system is improved, on the other hand, moisture in the planting soil is not easy to run off, the water retention and storage capacity of the slope body is enhanced, so that the irrigation frequency in the later maintenance process of the green plants can be reduced, meanwhile, rainwater is stored through the water storage system, the green plants are irrigated through the irrigation system, the natural rainfall is fully utilized to provide the required moisture for the green plants, the demand on external water sources is reduced, the conveying cost in the conveying process of the external water sources to the slope surface is effectively reduced, and the maintenance cost of the green plant system is reduced;
2. the slope body is arranged in a step shape, loose stones, soil and the like on the surface of the slope body are cleaned in the construction process, the stability of the whole slope body structure is improved, the utilization rate of slope brothers is improved, the probability of natural disasters such as landslide and the like is effectively reduced, the slope gradient of the slope body can be reduced as far as possible, the construction of a green plant system is facilitated, the stability of the green plant system on the slope surface is improved, the planting soil and green plants are also covered on the slope, the surface of the whole slope body is covered by the green plants, and the overall ecological restoration effect of the slope body is improved;
3. when the construction, carry out concrete protection working such as domatic plastic, retaining wall and lattice bank protection in proper order and the construction of water storage system, green system of planting and irrigation system, reasonable planning work progress, steady propulsion construction progress, each step of construction provides good construction environment for construction on next step, improves the convenience and the efficiency of construction work, ensures the security of work progress simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of the present embodiment with the irrigation system removed;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic structural diagram of the lattice slope protection and irrigation system in this embodiment.
Reference numerals: 1. a slope body; 1a, a horizontal plane; 1b, an inclined surface; 2. a retaining wall; 3. a buffer zone; 4. lattice slope protection; 5. planting grooves; 6. a reservoir; 7. a drainage ditch; 8. irrigating a main pipe; 9. and (4) irrigating branch pipes.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the application discloses a high-steep rock building slope restoration governing structure, which comprises a slope body 1, wherein the slope surface of the slope body 1 is in a step shape and comprises a horizontal plane 1a and an inclined plane 1b which extend to the horizontal direction in multiple stages. The slope body 1 is arranged in a ladder shape, so that the utilization rate of soil on the slope surface is improved, the slope surface structure is more stable, and the construction of a subsequent ecological management system is facilitated.
Referring to fig. 1, a retaining wall 2 is arranged at the toe of a slope body 1, the retaining wall 2 is arranged on a slope surface facing the slope body 1 and inclined towards the slope body 1, a buffer zone 3 is arranged between the retaining wall 2 and the slope surface, and the buffer zone 3 enables smooth transition between the slope body 1 and the retaining wall 2 so as to reduce the probability of occurrence of natural disasters such as landslide and protect buildings and the like below the slope body 1 from being damaged when the natural disasters occur.
Referring to fig. 2, in order to enhance the stability of the slope structure, a lattice protection slope 4 is arranged on an inclined surface 1b of the slope body 1, the lattice protection slope 4 is a rectangular lattice guard rail formed by a horizontal cross beam and longitudinal beams arranged along the inclined direction of the inclined surface 1b, the cross beam and the longitudinal beams are integrally formed, and communication holes for communicating each lattice are formed in the cross beam and the longitudinal beams; the tie point of crossbeam and longeron is provided with the stock of embedding slope body 1, and the stock perpendicular to inclined plane 1b sets up, and the both ends of stock are located slope body 1 respectively and lattice bank protection 4.
Referring to fig. 2 and 3, a green planting system is arranged on the slope body 1, the green planting system comprises a planting groove 5 dug on the slope surface of the slope body 1, the planting groove 5 is arranged on the horizontal surface 1a of the slope body 1 and is arranged along the length direction of the horizontal surface 1a, and the width of the planting groove 5 is smaller than that of the horizontal surface 1 a; planting soil is filled in the planting groove 5, the planting soil is filled to be higher than the planting groove 5 and extends to cover the whole horizontal plane 1a, and green plants are planted on the planting soil; planting groove 5 cooperation domatic echelonment sets up, and moisture is held back by planting groove 5 at different levels from the top down infiltration in-process to strengthen the retaining water holding capacity of domatic structure effectively, with the loss that reduces moisture.
Planting soil is covered on the inclined surface 1b, the planting soil on the inclined surface 1b is filled in the grids of the lattice protection slope 4, the planting soil is filled to be flush with the surface of the lattice protection slope 4, and green plants are planted in the planting soil on the inclined surface 1 b; the green planting system also comprises planting soil covering the buffer zone 3 between the retaining wall 2 and the slope body 1, wherein green plants are planted on the planting soil, the slope surface 1b and the horizontal surface 1a are covered with the whole slope surface so as to play a role in ecological restoration of the slope surface, and the setting of the lattice slope protection 4 plays a good role in slowing down water and soil loss.
Referring to fig. 2 and 3, in order to maintain the green planting system, a water storage system and an irrigation system are further arranged on the slope body 1, wherein the water storage system comprises a plurality of water reservoirs 6 arranged on a plurality of levels 1a, in the embodiment, one water reservoir 6 is respectively arranged on each level 1a at two sides of the slope body 1, each water reservoir 6 is in a square shape, the upper end of each water reservoir 6 is open, and a ladder stand is arranged on the inner wall of each water reservoir; the water reservoirs 6 on the adjacent two levels of horizontal planes 1a on the same side of the slope body 1 are mutually communicated through water delivery pipes, the communication positions of the water delivery pipes and the water reservoirs 6 at higher positions are positioned at the top of the water reservoirs 6, the water delivery pipes are buried in the slope body 1, and mounting grooves for mounting the water delivery pipes are excavated on the slope body 1. The setting of cistern 6 is used for storing the rainwater or by the water of outside water source introduction, is convenient for irrigate the maintenance to green planting.
Referring to fig. 3, escape canal 7 has all been seted up to the inboard of horizontal plane 1a at different levels on the slope body 1, escape canal 7 is seted up along the horizontal extending direction of slope body 1 on horizontal plane 1a, 7 both ends of escape canal on every level of horizontal plane 1a respectively with communicate two cistern 6 on its place horizontal plane 1a, natural precipitation assembles through escape canal 7 and collects and guide to the cistern 6 in, store the rainwater with fully collecting, thereby reduce the demand to outside water source, reduce the drainage number of times, reduce green maintenance cost of planting.
Referring to fig. 3 and 4, the irrigation system includes an irrigation main pipe 8 disposed on each level of horizontal surface 1a, the irrigation main pipe 8 is located above the planting groove 5 and disposed along the length direction of the planting groove 5, the irrigation main pipe 8 is erected on the planting soil, in this embodiment, 2 irrigation main pipes 8 are disposed on each level of horizontal surface 1a, one end of the irrigation main pipe 8 is closed, the two irrigation main pipes 8 are respectively communicated with two water reservoirs 6 on the horizontal surfaces 1a where the two irrigation main pipes are located, irrigation water pumps are disposed in the water reservoirs 6, and the irrigation main pipes 8 are communicated with water outlets of the irrigation water pumps; the intercommunication is provided with many irrigation branch pipes 9 that distribute along its length direction on two irrigation main pipes 8 respectively, and irrigation branch pipe 9's the other end seals, and irrigation branch pipe 9 extends to take and establishes on 1 inclined plane 1b of the slope body and fix on lattice bank protection 4, and two irrigation branch pipes 9 on irrigation main pipe 8 crisscross the setting, all set up a plurality of drippers along length direction on irrigation main pipe 8 and irrigation branch pipe 9.
Irrigate and be responsible for 8 and irrigate branch pipe 9 and be used for drainage to whole domatic with water to drip irrigation for green through the water dropper and plant, realize the irrigation maintenance to green planting, reduce the quantity of water simultaneously, reduce the evaporation waste of moisture, in order to reduce the irrigation maintenance cost.
In order to irrigate the green plants in the arid season, the water storage system further comprises a water diversion device, the water diversion device comprises a water diversion pump (not shown in the figure) arranged in an external water source, and the water diversion pump is communicated with a water storage tank 6 positioned at the highest position of the slope body 1 through a water diversion pipe.
The implementation principle of the embodiment is as follows: when ecological restoration is carried out on damaged mountain bodies, concrete protection works, a water storage system, a green planting system and an irrigation system are built on the damaged mountain body slope 1 in sequence, the damaged face of the mountain body is covered through green planting growth so as to restore the damaged mountain bodies, planting grooves 5 are excavated on the damaged slope surface of the mountain body 1, planting soil is filled in the planting grooves 5 so as to provide a necessary growth environment for green planting, and the planting grooves 5 are arranged so that moisture in the planting soil is not easy to lose, the water retention and storage capacity of the slope body 1 is enhanced, and the irrigation frequency of the green planting in the later maintenance process is reduced; simultaneously, the rainwater is stored to the water storage system automatic collection when raining to when needs water for green planting through irrigation system, abundant natural rainfall of utilizing provides required moisture for green planting, reduces the demand to outside water source, reduces the diversion number of times of diversion device, thereby reduces the maintenance cost of green planting system.
The embodiment also provides a construction method of the high and steep rock building slope restoration treatment structure, which comprises the following steps:
s1: shaping a slope body 1: and (3) cutting slope and shaping upwards from the slope toe, removing loose rock and soil mass in the crack development thickness, and arranging first-level horizontal planes 1a at intervals of 10m, wherein the widths of the horizontal planes 1a are 3 m.
S2: and (3) a retaining wall 2: the method comprises the steps that a retaining wall 2 is arranged at the toe of a slope body 1, the distance between the retaining wall 2 and the slope body 1 is 2m, the height of the retaining wall 2 is 3m, the retaining wall is formed by pouring concrete in situ, rock soil removed from the slope body 1 in the step S1 is filled between the retaining wall 2 and the slope body 1 after the retaining wall is formed by pouring, the surface of the buffer layer is leveled, the buffer layer and the slope body 1 are in smooth transition, and one side, close to the retaining wall 2, of the buffer layer is lower than the top of the retaining wall 2 by 0.2 m.
S3: and (4) constructing lattice revetments: concrete pouring lattice slope protection 4 is adopted on the inclined surface 1b of the shaped slope body 1, a rectangular lattice structure is adopted, specifically, anchor rods are driven into the slope body 1 on the inclined surface 1b according to anchor point positions, the anchor rods are exposed out of the surface of the slope body 1 by 0.2m, a steel reinforcement framework is welded between the anchor rods, then cross beams and longitudinal beams are poured, and the thickness of the lattice slope protection 4 is set to be 0.3 m.
S4: a water storage system:
s 41: a water storage tank 6: two water reservoirs 6 are excavated on two sides of the slope body 1 on each level of horizontal plane 1a, the depth of each water reservoir 6 is 3m, the width of each water reservoir is 2.5m, the length of each water reservoir is 5m, concrete is poured on the wall of each water reservoir, the ladder stand is formed by embedding ladder stand reinforcing steel bars, an installation groove is excavated on the slope body 1 between the water reservoirs 6 adjacent to the same side of the slope body 1, and a water delivery pipe is arranged in the installation groove to enable the adjacent water reservoirs 6 to be communicated.
s 42: drainage ditch 7: a drainage ditch 7 is dug on the inner side of each level of the horizontal plane 1a, the drainage ditch 7 is arranged along the horizontal extending direction of the slope body 1, the depth of the drainage ditch 7 is 0.5m, the width of the drainage ditch 7 is 0.5m, the ditch wall is poured by concrete, the height of the ditch wall of the drainage ditch 7, which is close to the outer side of the horizontal plane 1a, is higher than the horizontal plane 1a of the drainage ditch by 0.2m, and two ends of the drainage ditch 7 on each level of the horizontal plane 1a are communicated with the impounding reservoirs 6.
s 43: a water diversion device: a water conduit is arranged between an external water source close to the slope body 1 and the reservoir 6 positioned at the highest position of the slope body 1, and a water pump is arranged in the external water source and is communicated with the water conduit.
S5: green plant system:
s 51: and the surface of the buffer layer filled with rock soil between the retaining wall 2 and the slope body 1 is covered with planting soil, the thickness of the planting soil is 0.2m, and green plants are planted on the planting soil.
s 52: the planting groove 5 is dug along the length direction of the horizontal plane 1a on the horizontal plane 1a of the slope body 1, the depth of the planting groove 5 is 0.3m, the distance between the planting groove 5 and the outer side of the horizontal plane 1a is 0.1-0.3m, in the embodiment, the distance is set to be 0.2m, the planting groove 5 is filled with planting soil to be flush with the side wall of the drainage ditch 7, the planting soil is covered to the outer side of the horizontal plane 1a, the part of the planting groove 5 is not formed, and green plants are planted on the planting soil.
s 53: and filling planting soil in the grids of the lattice slope protection 4 on the inclined surface 1b of the slope body 1, filling the planting soil to be flush with the surface of the lattice slope protection 4, and planting green plants on the planting soil.
S6: an irrigation system: two water reservoirs 6 on each level of horizontal plane 1a are respectively communicated with an irrigation main pipe 8, an irrigation water pump is arranged in each water reservoir 6 to supply water to the irrigation main pipes 8, the distance between the two irrigation main pipes 8 is 1m, the distance between the irrigation main pipe 8 close to a drainage ditch 7 and the drainage ditch 7 is 0.5m, the distance between the irrigation main pipe 8 close to the outer side of the horizontal plane 1a and the outer side of the horizontal plane 1a is 0.5m, an irrigation branch pipe 9 is arranged on each irrigation main pipe 8 at an interval of 1-2m along the length direction, a water dropper is arranged on each irrigation main pipe 8 and each irrigation branch pipe 9 at an interval of 0.5-0., in the embodiment, the distance between adjacent irrigation branch pipes 9 on the main irrigation pipe 8 is 1m, the distance between adjacent drippers is set to be 0.6m, the irrigation branch pipes 9 extend to be overlapped on the inclined surface 1b, and are fixed on the lattice protection slope 4 through water pipe nails, and a plurality of irrigation branch pipes 9 on two irrigation main pipes 8 are distributed in an evenly staggered way.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. High steep rock building side slope resumes administers structure, its characterized in that: the planting system comprises a slope body (1), and a green planting system, a water storage system and an irrigation system which are arranged on the slope body (1), wherein the green planting system comprises planting grooves (5) dug on the slope surface of the slope body (1), the planting grooves (5) are formed in the horizontal direction, a plurality of planting grooves (5) are distributed in the inclined direction of the slope body (1), planting soil is filled in the planting grooves (5), and green plants are planted on the planting soil;
the water storage system is used for storing rainwater, and the irrigation system is used for supplying water stored by the water storage system to green plants.
2. The high and steep rock building slope restoration treatment structure of claim 1, characterized in that: the slope surface of the slope body (1) is in a step shape and comprises a horizontal plane (1a) and an inclined plane (1b), the planting groove (5) is formed in the horizontal plane (1a), and the green planting system further comprises planting soil covering the inclined plane (1b) and green plants planted on the planting soil.
3. The high and steep rock building slope restoration treatment structure of claim 1, characterized in that: the water storage system comprises a plurality of water storage tanks (6) which are respectively arranged on a multi-stage horizontal plane (1a), the water storage tanks are adjacent to each other, the water storage tanks (6) are communicated with each other through water pipes, the water pipes are positioned at higher positions, the communication positions of the water storage tanks (6) are positioned at the tops of the water storage tanks (6), and the irrigation system is used for supplying water in the water storage tanks (6) for green planting.
4. The high and steep rock building slope restoration treatment structure of claim 3, wherein: the water storage system further comprises water directing means for directing an external source of water into the reservoir (6).
5. The high and steep rock building slope restoration treatment structure of claim 3, wherein: the irrigation system comprises an irrigation main pipe (8) arranged on each level of horizontal surface (1a) and used for irrigating green plants, the irrigation main pipe (8) is positioned above the planting groove (5) and arranged along the length direction of the planting groove (5), the main irrigation pipe (8) is communicated with the water storage tank (6) on the horizontal plane (1a) where the main irrigation pipe is positioned, an irrigation water pump for supplying water to the irrigation main pipe (8) is arranged in the water storage tank (6), a plurality of irrigation branch pipes (9) used for irrigating green plants on the inclined surface (1b) are arranged on the irrigation main pipe (8), the plurality of irrigation branch pipes (9) are distributed along the length direction of the irrigation main pipe (8), the irrigation branch pipes (9) extend to the inclined surface (1b) below the horizontal surface (1a) where the irrigation main pipe (8) is located.
6. The high and steep rock building slope restoration treatment structure of claim 5, wherein: the irrigation main pipe (8) and the irrigation branch pipe (9) are respectively provided with a plurality of drippers along the length direction.
7. The high and steep rock building slope restoration treatment structure of claim 2, wherein: be provided with latticed lattice bank protection (4) on inclined plane (1b) of the slope body (1), planting soil on inclined plane (1b) is filled in the net of lattice bank protection (4).
8. The high steep rock building slope recovery treatment structure of claim 7, wherein: the slope toe of the slope body (1) is provided with a retaining wall (2).
9. The construction method of the high steep rock building slope restoration treatment structure according to any one of claims 1 to 8, characterized by comprising the following steps: the method comprises the following steps:
s1: shaping a slope body (1): cutting slope and shaping upwards from the slope toe, removing loose rock and soil mass in the crack development thickness, and arranging first-level horizontal planes (1a) at intervals of 10-15 m;
s2: retaining wall (2): a retaining wall (2) is arranged at the toe of the slope body (1), and the retaining wall (2) is formed by concrete in-situ pouring;
s3: and (3) constructing the lattice revetment (4): pouring concrete on the inclined surface (1b) of the shaped slope body (1) to form a lattice slope protection (4);
s4: a water storage system:
s 41: reservoir (6): two water reservoirs (6) are excavated on two sides of the slope body (1) on each level of horizontal plane (1a), concrete is poured on the walls of the reservoirs, and a water conveying pipe is arranged between the adjacent water reservoirs (6) on the same side of the slope body (1);
s 42: drainage ditch (7): a drainage ditch (7) is arranged on the inner side of each level of horizontal plane (1a), the drainage ditch (7) is arranged along the horizontal extending direction of the slope body (1), the ditch wall is cast by concrete, the ditch wall of the drainage ditch (7) close to the outer side of the horizontal plane (1a) is higher than the horizontal plane (1a) where the drainage ditch is located, and two ends of the drainage ditch (7) on each level of horizontal plane (1a) are communicated with the water reservoirs (6) on two sides of the slope body (1);
s 43: a water diversion device: a water diversion pipe is arranged between an external water source close to the slope body (1) and the reservoir (6) positioned at the highest position of the slope body (1), and a water diversion pump is arranged in the external water source;
s5: green plant system:
s 51: covering planting soil on the rock-soil filling surface between the retaining wall (2) and the slope body (1), and planting green plants on the planting soil;
s 52: excavating planting grooves (5) on a horizontal plane (1a) of the slope body (1) along the length direction of the horizontal plane (1a), wherein the planting grooves (5) are 0.1-0.3m away from the outer side of the horizontal plane (1a), the planting grooves (5) are filled with planting soil to be flush with the side wall of a drainage ditch (7), the planting soil is covered to the part, which is not provided with the planting grooves (5), of the outer side of the horizontal plane (1a), and planting green plants on the planting soil;
s 53: the grids of the lattice protection slope (4) on the inclined surface (1b) of the slope body (1) are filled with planting soil, the planting soil is filled to be level with the surface of the lattice protection slope (4), and green plants are planted on the planting soil;
s6: an irrigation system: two reservoirs (6) on each level of horizontal plane (1a) are respectively communicated with and provided with an irrigation main pipe (8), an irrigation water pump is arranged in each reservoir (6) to supply water to the irrigation main pipe (8), an irrigation branch pipe (9) is arranged on each irrigation main pipe (8) at an interval of 1-2m along the length direction, and drippers are arranged on each irrigation main pipe (8) and each irrigation branch pipe (9) at an interval of 0.5-0.8 m.
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| CN113424756A (en) * | 2021-08-04 | 2021-09-24 | 南通木易永华景观工程有限公司 | Irrigation method for three-dimensional greening channel |
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| CN115589929A (en) * | 2022-10-21 | 2023-01-13 | 中铁九局集团第一建设有限公司（Cn） | Ecological bank protection drainage retaining automatic irrigation system of assembled skeleton stock |
| CN118207890A (en) * | 2024-04-26 | 2024-06-18 | 南京工业大学 | Water storage type artificial side slope |
| CN118207890B (en) * | 2024-04-26 | 2024-09-17 | 南京工业大学 | Water storage type artificial side slope |
| CN118166804A (en) * | 2024-05-16 | 2024-06-11 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Ecological lattice beam for repairing surface mine |
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