CN109763684B - Green parking apron - Google Patents
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- CN109763684B CN109763684B CN201910215492.9A CN201910215492A CN109763684B CN 109763684 B CN109763684 B CN 109763684B CN 201910215492 A CN201910215492 A CN 201910215492A CN 109763684 B CN109763684 B CN 109763684B
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- 239000011456 concrete brick Substances 0.000 description 2
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Classifications
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Cultivation Of Plants (AREA)
Abstract
The invention discloses a green parking apron, which comprises a bearing layer, a lawn base layer and a foundation which are sequentially arranged from top to bottom, wherein the bearing layer comprises a plurality of seamless panels and a plurality of pore panels, the seamless panels are orthogonally arranged, the pore panels are arranged between the seamless panels, the lawn layer comprises a soil layer, green grass is planted on the soil layer, and the lawn base layer comprises a fine sand layer, a gravel sand layer and a pebble layer which are sequentially arranged from top to bottom. The invention organically combines the lawn and the parking apron in space, and the excellent green grass continuous growth environment ensures that the parking apron has the green ecological environment characteristic. It is both a parking lot (when parking a vehicle) and a green lawn (when there is no vehicle). In addition, the daily activities of people on the lawn can not destroy the root and main stem of the lawn, and the soil in the lawn can not be carried away to pollute the environment; dust or dirt on the seamless panel is easy to wash and enter the lawn, and can be used as fertilizer for growing green grass.
Description
Technical Field
The invention relates to the technical field of greening, in particular to a green parking apron.
Background
With the rapid development of cities, various vehicles are rapidly increased, particularly cars are difficult to park for one place, so that the common problem of the cities is solved, and part of vehicles are parked and placed in disorder, so that civilized construction of the cities is seriously influenced. In addition, most of the ground in the existing parking areas is a hardened surface, and the landscape and environmental protection effects are not satisfactory.
Lawns are an important environmental element of communities, public places, and even cities, and have been increasingly appreciated by people. However, lawns do not allow stepping and parking of the vehicle. Thus, lawns often occupy land alone.
The lawn and parking area occupy one area respectively, which is one factor causing shortage of town development land. In order to relieve the problem, the lawn and the parking area are mutually coordinated, mutually compatible and packaged, and jointly harmoniously developed, so that the lawn and the parking area become hot spots for people to study.
Early, people invented concrete lawn brick parking apron, green grass grows in bricks or among bricks, green grass is healed every year due to limited soil and easy compaction, and finally concrete bricks are revealed with little green grass. The concrete lawn brick parking apron is finally fallen into the concrete brick parking place, and the performance of the concrete lawn brick parking place is not as good as that of a parking place with a hardened surface.
With the emergence of greening concrete, namely concrete capable of growing grass, greening concrete parking lots are developed. Although the greening concrete has various forms, the greening concrete is basically formed by filling soil with embedded grass seeds in the non-sand concrete pores and along with the germination and growth of the grass seeds. The porosity of the greening concrete is generally 20-35%, and the effective pore diameter is generally about 5-10 mm. This shows that the green concrete has small soil volume and irregular network distribution with fine veins, which is obviously unfavorable for the growth and development of green grass. On the other hand, the saline-alkaline environment in which the concrete is precipitated has a certain restriction effect on the growth and development of plants. Therefore, the greening concrete parking apron is always attractive in the early stage, but the greening concrete parking apron is not easy to continuously grow. The greening concrete parking apron can also face the same fate of the concrete lawn brick parking apron. In fact, the greening concrete patent in 1996 is published, but the greening concrete parking apron is rare until today, and the greening concrete parking apron is still an insurmountable obstacle as the parking apron.
In addition, the surface of the greening concrete parking apron is uneven or uneven in hardness, so that the uncomfortable feeling of the pedestrian activity is obvious, and particularly for women wearing high-heeled shoes. Moreover, the pedestrian activity directly contacts with soil in the pavement, dust is raised to different degrees on the sunny days to change the PM value in the atmosphere, and sludge pollution is brought to different degrees on the pavement on the rainy days, which are contrary to the good urban environment.
Obviously, how to effectively solve the contradiction of the mutual restriction of the parking area and the lawn is the key place of the green parking apron.
Disclosure of Invention
The invention aims to provide a green parking apron, which solves the problems in the prior art, enables a parking area to be organically combined with a lawn and promotes the growth of green grass.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a green parking apron which comprises a bearing layer, a lawn base layer and a foundation, wherein the bearing layer, the lawn base layer and the foundation are sequentially arranged from top to bottom, the bearing layer comprises a plurality of seamless panels and a plurality of pore panels, the seamless panels are orthogonally arranged to form a pedestrian passageway, the pore panels are arranged between the seamless panels, the lawn layer comprises a soil layer, green grass is planted on the soil layer, and the lawn base layer comprises a fine sand layer, a gravel sand layer and a pebble layer which are sequentially arranged from top to bottom.
Preferably, the underground water control device comprises a water level and water temperature sensor, a plurality of water injection and drainage pipes and a water injection and drainage control device, wherein the water level and water temperature sensor is electrically connected with the water injection and drainage control device, the water level and water temperature sensor is arranged in the lawn substrate and is used for measuring the water level and water temperature of the lawn substrate, the water injection and drainage pipes are arranged in parallel in the lawn substrate, the water injection and drainage pipes are all connected with a special water source through first pipelines, and a water injection valve on the first pipeline is electrically connected with the water injection and drainage control device.
Preferably, the lawn mower further comprises a PVC pipe, the PVC pipe vertically penetrates through the bearing layer, the lawn layer and the lawn base layer, the upper end of the PVC pipe is flush with the upper end of the bearing layer, the lower end of the PVC pipe is flush with the lower end of the lawn base layer, a pipe cover is arranged at the upper end of the PVC pipe, and the water level water temperature sensor is arranged in the PVC pipe, and the PVC pipe of the lawn base layer is a water filtering pipe.
Preferably, the distance between the water injection and drainage pipes is 50-100m, the pipe diameter of the water injection and drainage pipes is 10-15cm, a plurality of small holes are arranged on the water injection and drainage pipes, the small holes are symmetrically distributed in 4 rows along the circumferential direction of the water injection and drainage pipes, the distance between the small holes in each row is 100-200mm, the diameter of the small holes is 6-10mm, and a filter screen is arranged at the small holes.
Preferably, an underground water storage chamber is arranged between the lawn base layer and the foundation, the water injection and drainage pipe is communicated with the underground water storage chamber through a second pipeline, a special water source is communicated with the underground water storage chamber through a third pipeline, a water injection valve on the second pipeline and a water injection valve on the third pipeline are electrically connected with the water injection and drainage control device, a top plate, a bottom plate and surrounding plates of the underground water storage chamber are formed by reinforced concrete cast-in-situ, a waterproof layer is arranged on the inner surface of the underground water storage chamber, a plurality of struts are arranged between the top plate and the bottom plate of the underground water storage chamber, overflow holes are formed in the upper ends of the surrounding plates of the underground water storage chamber, and the upper surface of the bottom plate is provided with slopes.
Preferably, the pore panel is provided with a plurality of pores, the pores are round or elliptic in shape, the pores with a plurality of circles are arranged in a rectangular shape or a plum blossom shape, and the pores with a plurality of ellipses are arranged in a rectangular shape.
Preferably, the bearing layer further comprises a supporting frame, the supporting frame comprises a plurality of cross beams and a plurality of longitudinal beams, the cross beams and the longitudinal beams are orthogonally arranged, supporting columns are arranged at the intersections of the cross beams and the longitudinal beams and used for supporting the supporting frame, the cross section of the supporting frame is in an inverted T shape, the pore panel and the seamless panel are both arranged on grooves formed by the cross beams and the longitudinal beams, and a rubber buffer layer is arranged between the pore panel and the supporting frame.
Preferably, a beam supporting groove is formed in the middle of the cross beam or the longitudinal beam, a rib beam is arranged in the beam supporting groove, and the upper end face of the rib beam is located on the same plane with the bottom face of the groove formed by the cross beam and the longitudinal beam.
Preferably, the seamless panel also comprises a drainage blind ditch, wherein the drainage blind ditch is embedded in the lawn layer and positioned between the top surface of the soil layer and the top surface of the gravel layer at the lower end of the seamless panel, and the drainage blind ditch is formed by stacking gravel.
Preferably, a movable baffle is arranged on the side surface of the lawn layer, and the movable baffle is hinged with the bearing layer.
Compared with the prior art, the invention has the following technical effects:
the invention organically combines the lawn and the parking apron in space, and the excellent green grass continuous growth environment ensures that the parking apron has the green ecological environment characteristic. It is both a parking lot (when parking a vehicle) and a green lawn (when there is no vehicle). In addition, the daily activities of people on the lawn can not destroy the root and main stem of the lawn, and the soil in the lawn can not be carried away to pollute the environment; dust or dirt on the seamless panel is easy to wash and enter the lawn, and can be used as fertilizer for growing green grass. The pebble layer in the lawn base layer is used for storing groundwater, the pebble sand layer and the fine sand layer play roles in adjusting and transmitting water and nutrients required by the lawn, and the gradual change of the soil layer particle groups mainly plays roles in preventing soil loss and groundwater capillary transmission and transmits water and nutrients for the green grass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a green tarmac of the present invention;
FIG. 2 is a schematic view of a support frame according to the present invention;
FIG. 3 is a schematic view of an aperture panel according to the present invention;
FIG. 4 is a schematic view of the assembly of a support frame and an aperture panel according to the present invention;
FIG. 5 is a schematic diagram of a green tarmac in accordance with the present invention;
wherein: 1-bearing layer, 2-movable baffle, 3-pore, 4-foundation, 5-seamless panel, 6-pore panel, 7-soil layer, 8-green grass space, 9-fine sand layer, 10-gravel layer, 11-pebble layer, 12-water level water temperature sensor, 13-water injection and drainage pipe, 14-PVC pipe, 15-pipe cover, 16-braced frame, 17-bracing column, 18-crossbeam, 19-longeron, 20-joist groove, 21-rib joist, 22-underground water storage chamber and 23-drainage blind ditch.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art based on the embodiments of the invention without any inventive effort, are intended to fall within the scope of the invention.
The invention aims to provide a green parking apron, which solves the problems in the prior art, enables a parking area to be organically combined with a lawn and promotes the growth of green grass.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1-4: the embodiment provides a green parking apron, which comprises a bearing layer 1, a lawn layer, a lawn base layer and a foundation 4 which are sequentially arranged from top to bottom. The bearing layer 1 comprises a plurality of seamless panels 5 and a plurality of pore panels 6, wherein the pore panels 6 form parking areas for parking vehicles, the seamless panels 5 are partition boundaries of the parking areas or parking area walkways, the seamless panels 5 are orthogonally arranged to form pedestrian passages, and the pore panels 6 are arranged between the seamless panels 5. The pore panel 6 has the characteristics of multiple pores, skid resistance, reflection resistance, strong bearing capacity, light transmission and the like, and is prepared from a light-transmitting composite material or a cement-based light-transmitting material. The aperture panel 6 is provided with a plurality of apertures 3. The shape of the aperture 3 is circular or elliptical, the structure (finger aperture type, shape, size, arrangement and distribution, etc.) of the aperture 3 is related to the type of vehicle, the aperture 3 of the aperture panel 6 of the car parking apron is preferably a circular hole with the diameter of 4-8cm, and the aperture 3 of the panel of the car parking apron such as a bicycle, an electric car, etc. is preferably a circular hole with the diameter of 2-4cm or an elliptical hole with the major axis of 20-50cm and the minor axis of 2-4 cm. The area of the apertures 3 in the aperture panel 6 is about 1/4~2/5 of the total area of the aperture panel 6. The circular holes 3 are arranged in a rectangular shape or a plum blossom shape, and the elliptical holes 3 are arranged in a rectangular shape.
In this embodiment, the lawn foundation comprises a supporting frame 16, the supporting frame 16 comprises a plurality of cross beams 18 and a plurality of longitudinal beams 19, the cross beams 18 and the longitudinal beams 19 are orthogonally arranged, supporting columns 17 are arranged at the intersections of the cross beams 18 and the longitudinal beams 19, each supporting column 17 comprises a first supporting column, the lower ends of the first supporting columns are arranged in the foundation 4, in this embodiment, all the supporting columns 17 are first supporting columns, the upper ends of the supporting columns 17 are connected with the supporting frame 16, and all loads on the supporting frame 16 are transmitted into the foundation 4 below the lawn substrate by the first supporting columns. The lower part of the supporting column 17 can be designed into a column lower foundation or a miniature pile foundation, so as to stabilize the supporting column 17. The cross section of the support frame 16 is in an inverted T shape, the aperture panel 6 and the seamless panel 5 are arranged on grooves formed by the cross beams 18 and the longitudinal beams 19, the grooves are arranged to stabilize the aperture panel 6, and a rubber buffer layer, preferably a hard rubber buffer thin layer, is arranged between the aperture panel 6 and the support frame 16. When the support frame 16 is larger in size for the stringers 19, cross beams 18 due to the larger span, a smaller beam cross-sectional size should be maintained by adding the rib joists 21. Therefore, in this embodiment, the middle part of the cross beam 18 or the longitudinal beam 19 is provided with the joist groove 20, and the rib joist 21 is fixed in the longitudinal beam 19 of the support frame 16 or the joist groove 20 of the cross beam 18, and the upper end surface of the rib joist 21 is located on the same plane with the bottom surface of the groove formed by the cross beam 18 and the longitudinal beam 19.
In this embodiment, the lawn layer includes a soil layer 7, green grass is planted on the soil layer 7, the green grass forms a green grass space 8, and the thickness of the soil layer 7 is 0.2-0.3m. As the green grass grows, it will partially pass through the apertures 3 in the aperture panel 6 and reach over the load-bearing layer 1, so that the entire aperture panel 6 and exposed portions of the support frame 16 are hidden from the lawn. The height of the green grass space 8 depends on the type of green grass, and 1/2 to 1/3 of the green grass can pass through the aperture 3 of the aperture panel 6, and is preferably controlled within 20 cm. When the height of the green grass space 8 is large, the movable baffle plate 2 can be arranged on the side surface of the lawn layer and used as a switch for lateral ventilation of the green parking apron. The structure of the movable baffle plate 2 is the same as that of the outwards-turned window, the maximum opening degree can reach 90 degrees, and the movable baffle plate 2 is hinged with the bearing layer 1. For example, the movable baffle plate 2 can be closed in cold winter, so that wind is prevented from entering the green grass space 8 from the side boundary, the environment temperature of green grass is kept, and the service life of the lawn is prolonged to the greatest extent.
In this embodiment, the lawn substrate includes a fine sand layer 9, a gravel layer 10 and a pebble layer 11 sequentially disposed from top to bottom. The thickness of the fine sand layer 9 and the gravel layer 10 is 0.05-0.1m, the thickness of the pebble layer 11 is 0.2-0.3m, and groundwater or nutrient water is conveyed to the root system part of the green grass through the capillary action of the fine sand layer 9. The pebble layer 11 is used for storing groundwater, the pebble layer 10 and the fine sand layer 9 play roles in adjusting and transmitting water and nutrients required by the lawn layer, and the gradual change of the soil layer particle groups mainly plays roles in preventing soil loss and groundwater capillary transmission and transmits water and nutrients for the green grass.
In this embodiment, the underground water treatment device further comprises an underground water treatment device, wherein the underground water treatment device comprises a plurality of water level and water temperature sensors 12, a plurality of water injection and drainage pipes 13 and a water injection and drainage control device, and the water level and water temperature sensors 12 are electrically connected with the water injection and drainage control device, and are usually about 10000m 2 The green parking apron with an independent structure is provided with 2-3 water level and water temperature sensors, the water level and water temperature sensors 12 can be placed at one side of an inlet and an outlet of a non-water injection drain pipe, a plurality of water injection drain pipes 13 are arranged in a lawn base layer in parallel, each water injection drain pipe 13 is connected with a special water source through a first pipeline, a water injection valve on the first pipeline is electrically connected with a water injection and drainage control device, when a plurality of water injection drain pipes 13 exist, the water injection drain pipes are required to be connected to a main pipe, and then the outer port of the main pipe is connected with the special water source; still include PVC pipe 14, PVC pipe 14 passes perpendicularly and bears layer 1, lawn layer and lawn basic unit, and the upper end of PVC pipe 14 is parallel and level mutually with the upper end that bears layer 1, and the lower extreme of PVC pipe 14 is parallel and level mutually with the lower extreme of lawn basic unit, and the upper end of PVC pipe 14 is provided with pipe flap 15, water level temperature sensingThe device 12 is arranged in the PVC pipe 14, the lower end of the water level and water temperature sensor 12 is flush with the lower end of the PVC pipe 14, and the water level and water temperature sensor 12 is used for measuring the water level and water temperature of the lawn substrate. The PVC pipe 14 on the pebble layer 11 is a water filtering pipe, so that water in the PVC pipe 14 is communicated with underground water in the lawn substrate.
In the embodiment, the distance between the water injection and drainage pipes 13 is 50-100m, the pipe diameter of the water injection and drainage pipes 13 is 10-15cm, the water injection and drainage pipes 13 are provided with a plurality of small holes, the small holes are symmetrically distributed in 4 rows along the circumferential direction of the water injection and drainage pipes 13, the distance between the small holes in each row is 100-200mm, the diameter of the small holes is 6-10mm, and the small holes are provided with filter screens.
In this embodiment, the water injection and drainage control device is electrically connected to the water injection valve on the first pipeline, and intelligently controls the communication and closing between the dedicated water source and the water injection and drainage pipe 13. When the average ground water level measured by the water level and water temperature sensor 12 is too low (evaporation in dry seasons and the like) to influence the growth and development of green grass, ground water is added into the lawn base layer, so that water is injected into the lawn base layer from a special water source; when the average ground water level measured by the water level and water temperature sensor 12 is too high (rainfall replenishment or superfilling), and green grass growth and development are not facilitated, the redundant water is drained from the lawn substrate; when the average groundwater temperature measured by the water level and temperature sensor 12 is too low, water with a certain temperature or nutrient is supplemented to the lawn substrate from a special water source, so that the lawn continues to grow and keeps a evergreen and evergreen state.
In areas with high rainfall, when rainfall causes long-time water accumulation in the parking apron, a drainage blind ditch 23 needs to be additionally arranged. The drainage blind drain 23 in this embodiment is embedded in the lawn layer and is located between the top surface of the soil layer 7 at the lower end of the seamless panel 5 and the top surface of the gravel layer 10, and the drainage blind drain 23 is formed by stacking gravel. The width of the drain blind ditch 23 is preferably 50-100 cm. When rainfall, rainwater enters the lawn substrate through the drainage blind ditches 23, and when the groundwater level in the lawn substrate exceeds the required height, the redundant groundwater in the lawn substrate can be discharged out of the parking apron through the water injection and drainage control device.
The construction process of the green parking apron of the embodiment comprises the following steps: (1) Firstly, planning parking spaces on a parking apron, then designing a bearing layer 1, determining the type of green grass, soil requirements and pore panel 6 requirements, if the parking apron is large, preferably arranging a car parking area, a bicycle parking area, a motor vehicle parking area and the like in a partition manner, wherein the partition manner can be divided through a common road, a seamless panel 5 and a color pore panel 6; in northern areas, drought and cold resistant green grass such as bluegrass, festuca arundinacea and the like is preferably selected; the soil fertilizer should meet the growing requirement of the turf; the load born by the bearing layer 1 of the parking area is large, the load born by the bicycle and the bearing layer 1 of the motor parking area is smaller, and the loads can be determined according to corresponding load specifications; the aperture panel 6 is prefabricated by cement-based light-transmitting materials or light-transmitting composite materials, and when the cross-sectional dimensions of the longitudinal beams 19 and the transverse beams 18 are required to be larger due to the larger span of the supporting frame 16, the rib joists 21 are added to maintain smaller beam dimensions;
(2) Finishing a site, constructing a support column 17 and a foundation thereof, wherein the lower part of the support column 17 can be set into a column lower foundation or a column lower miniature pile foundation;
(3) Constructing a lawn substrate, arranging a water injection and drainage pipe 13, embedding a PVC pipe 14, paving a green grass space 8, and arranging a drainage blind ditch 23;
(4) Constructing a supporting frame 16, and placing the pore panel 6; the support frame 16 and the support column 17 can be selected according to the parking type, and can be prefabricated or manufactured at present, and when the ribbed joist 21 is designed, the joist is fixed in a joist groove 20 of a longitudinal beam 19 or a cross beam 18 of the support frame 16;
(5) Placing a water level and water temperature sensor 12 in a PVC pipe 14, assembling a groundwater regulation device, setting a lower water level (lowest water level), an upper water level (highest water level) and upper and lower limit thresholds of water temperature through a water injection and drainage control device, wherein the upper water level is arranged in a gravel layer 10, the lower water level is arranged in a pebble layer 11, the upper and lower limit thresholds of water temperature are set according to green grass survival temperature, the more accurate positions of the upper water level and the lower water level can be regulated through the condition of green grass service life, and a transmission line of the water level and water temperature sensor 12 and a water injection valve on a first pipeline are electrically connected with the water injection and drainage control device;
(6) When the reserved height of the green parking apron boundary, such as a lawn layer, is larger, the movable baffle plate 2 is preferably additionally arranged;
(7) Fresh water or nutrient water is injected into the lawn substrate, the water injection is slowly performed through the underground water regulating device, and when the underground water level of the lawn substrate reaches the upper water level, the water injection work is stopped.
The green parking apron structure of the embodiment organically combines the lawns with the parking apron in space, and the excellent green grass continuous growth environment enables the parking apron to have the characteristic of green ecological environment. It is both a parking lot (when parking a vehicle) and a green lawn (when there is no vehicle). In addition, the daily activities of people on the lawn can not destroy the root and main stem of the lawn, and the soil in the lawn can not be carried away to pollute the environment; dust or dirt on the seamless panel 5 is easy to wash and enter the lawn, and can be used as fertilizer for growing green grass first.
Example two
The difference between this embodiment and the first embodiment is that:
as shown in fig. 5: in this embodiment, be provided with the underground water storage chamber 22 between lawn basic unit and the ground 4, the underground water storage chamber 22 passes through the pipeline intercommunication with the lawn basic unit, annotates the drain pipe and passes through the second pipeline and communicate with the underground water storage chamber 22, and special water source passes through the third pipeline and communicates with the underground water storage chamber 22, the water injection valve on the second pipeline and the water injection valve on the third pipeline all with annotate drainage controlling means electricity and be connected, the underground water storage chamber 22 can the water economy resource, collect the rainwater, adjust the temperature and adjust liquid manure and divide etc. the height of underground water storage chamber 22 is 50-120cm, the roof, the bottom plate and the bounding wall all around of underground water storage chamber 22 are cast-in-place by reinforced concrete and form, the internal surface of underground water storage chamber 22 is provided with the waterproof layer, is provided with a plurality of pillars between the roof and the bottom plate of underground water storage chamber 22, the upper end of bounding wall all around of underground water storage chamber 22 is provided with the spillway, the upper surface of bottom plate has certain slope, and the slope is 1-5, the desilting and water supply are convenient for.
In this embodiment, the support columns 17 further include a second support column, the support columns 17 located on the side surface of the green parking apron are first support columns, the lower ends of the first support columns can be deep into the foundation 4, and can be embedded into surrounding plates of the underground water storage chamber 22, other support columns 17 are second support columns, the second support columns are located on the top plate of the underground water storage chamber 22, the lower ends of the second support columns are connected with the upper end of the top plate of the underground water storage chamber 22 and are integrated with the top plate, and the support columns between the top plate and the bottom plate of the underground water storage chamber 22 correspond to (not in one-to-one correspondence) and are integrated with the second support columns above the top plate (because the second support columns are more than the support columns between the top plate and the bottom plate of the underground water storage chamber 22 in number), and the support columns are cast into a whole with the top plate and the bottom plate of the underground water storage chamber 22.
In this embodiment, the water filling and draining control device is electrically connected with the water filling valve on the first pipeline, the water filling valve on the second pipeline and the water filling valve on the third pipeline respectively, so as to intelligently control the mutual communication and closing among the three. When the average ground water level measured by the water level and water temperature sensor 12 is too low (evaporation in dry seasons and the like) to influence the growth and development of green grass, ground water is added to the lawn substrate, so that water is injected into the lawn substrate from the ground water storage chamber 22 or a special water source; when the average ground water level measured by the water level and water temperature sensor 12 is too high (rainfall replenishment or superfilling) and green grass growth and development are not facilitated, redundant water is discharged from the lawn substrate to the ground water storage chamber 22, and after the ground water storage chamber 22 is full of water, water overflows from overflow holes at the upper ends of surrounding plates to be discharged; when the average groundwater temperature measured by the water level and temperature sensor 12 is too low, water with a certain temperature or nutrient is supplemented to the groundwater storage chamber 22 from a special water source, and proper temperature water can be supplemented to the lawn substrate layer so as to enable the lawn to continue growing and keep a evergreen and evergreen state.
When rainfall occurs, rainwater enters the lawn substrate through the drainage blind ditches 23, and when the groundwater level in the lawn substrate exceeds the required height, the redundant groundwater in the lawn substrate is discharged out of the parking apron through the water injection and drainage control device or enters the underground water storage chamber 22.
In this embodiment, the underground water storage chamber 22 is arranged to collect and store rainwater, save water resources, and can be used for adjusting water temperature, water and fertilizer, etc.
The construction process of the green parking apron of the embodiment is different from that of the first embodiment in that: (2) Finishing the site, constructing an underground water storage chamber 22 and constructing a support column 17;
(5) The water level water temperature sensor 12 is placed in the PVC pipe, the underground water regulation and control device is assembled, the lower water level (lowest water level), the upper water level (highest water level) and the upper and lower water temperature threshold values are set through the water injection and drainage control device, the upper water level is arranged in the gravel sand layer 10, the lower water level is arranged in the pebble layer 11, the upper and lower water temperature threshold values are set according to the survival temperature of turf grass, the more accurate positions of the upper water level and the lower water level can be regulated through the condition of the use period of the turf grass, and the transmission line of the water level water temperature sensor 12, the water injection valve on the first pipeline, the water injection valve on the second pipeline and the water injection valve on the third pipeline are all electrically connected with the water injection and drainage control device.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (6)
1. A green parking apron, characterized in that: the lawn comprises a bearing layer, a lawn base layer and a foundation which are sequentially arranged from top to bottom, wherein the bearing layer comprises a plurality of seamless panels and a plurality of pore panels, the seamless panels are orthogonally arranged to form a pedestrian passageway, the pore panels are arranged between the seamless panels, the pore panels are prefabricated by adopting a light-transmitting composite material or a cement-based light-transmitting material, the lawn layer comprises a soil layer, green grass is planted on the soil layer, and the lawn base layer comprises a fine sand layer, a gravel sand layer and a pebble layer which are sequentially arranged from top to bottom;
the underground water control device comprises a water level and water temperature sensor, a plurality of water injection and drainage pipes and a water injection and drainage control device, wherein the water level and water temperature sensor is electrically connected with the water injection and drainage control device, the water level and water temperature sensor is arranged in the lawn base layer and is used for measuring the water level and water temperature of the lawn base layer, the water injection and drainage pipes are arranged in the lawn base layer in parallel, each water injection and drainage pipe is connected with a special water source through a first pipeline, and a water injection valve on the first pipeline is electrically connected with the water injection and drainage control device;
the lawn mower comprises a lawn substrate, a bearing layer, a lawn layer, a water level water temperature sensor, a PVC pipe, a water level water temperature sensor, a water filtering pipe and a water level water temperature sensor, wherein the lawn substrate is arranged on the lawn substrate;
an underground water storage chamber is arranged between the lawn base layer and the foundation, the water injection and drainage pipe is communicated with the underground water storage chamber through a second pipeline, a special water source is communicated with the underground water storage chamber through a third pipeline, a water injection valve on the second pipeline and a water injection valve on the third pipeline are electrically connected with the water injection and drainage control device, a top plate, a bottom plate and surrounding plates of the underground water storage chamber are formed by reinforced concrete cast-in-situ, a waterproof layer is arranged on the inner surface of the underground water storage chamber, a plurality of struts are arranged between the top plate and the bottom plate of the underground water storage chamber, overflow holes are formed in the upper ends of the surrounding plates of the underground water storage chamber, and the upper surface of the bottom plate is provided with slopes;
the bearing layer further comprises a supporting frame, the supporting frame comprises a plurality of cross beams and a plurality of longitudinal beams, the cross beams and the longitudinal beams are orthogonally arranged, supporting columns are arranged at the intersection points of the cross beams and the longitudinal beams, the supporting columns are used for supporting the supporting frame, the section of the supporting frame is in an inverted T shape, the pore panel and the seamless panel are arranged on grooves formed by the cross beams and the longitudinal beams, and a rubber buffer layer is arranged between the pore panel and the supporting frame.
2. The green tarmac of claim 1, wherein: the distance between a plurality of water injection and drainage pipes is 50-100m, the pipe diameter of the water injection and drainage pipes is 10-15cm, a plurality of small holes are arranged on the water injection and drainage pipes, the small holes are symmetrically distributed in 4 rows along the circumferential direction of the water injection and drainage pipes, the distance between a plurality of small holes in each row is 100-200mm, the diameter of each small hole is 6-10mm, and a filter screen is arranged at each small hole.
3. The green tarmac of claim 1, wherein: the pore panel is provided with a plurality of pores, the shape of the pores is round or elliptic, the pores with a plurality of circles are arranged in a rectangular shape or a plum blossom shape, and the pores with a plurality of ellipses are arranged in a rectangular shape.
4. The green tarmac of claim 1, wherein: the middle part of crossbeam or longeron is provided with the support roof beam groove, be provided with the rib joist in the support roof beam groove, the up end of rib joist with the crossbeam with the bottom surface of the recess that the longeron formed is located the coplanar.
5. The green tarmac of claim 1, wherein: still include drainage french drain, drainage french drain inlays to be established in the lawn and be located between the soil bed top surface of seamless panel lower extreme with gravel layer top surface, drainage french drain is piled up by gravel and is formed.
6. The green tarmac of claim 1, wherein: the side of lawn layer is provided with movable baffle, movable baffle with the loading layer articulates.
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| CN201910215492.9A CN109763684B (en) | 2019-03-21 | 2019-03-21 | Green parking apron |
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| CN201910215492.9A CN109763684B (en) | 2019-03-21 | 2019-03-21 | Green parking apron |
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| CN109763684B true CN109763684B (en) | 2024-01-23 |
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| CN110262600B (en) * | 2019-07-05 | 2020-12-01 | 大连民族大学 | Heating control method for supplying residual heat to lawn in golf course |
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| CN209723751U (en) * | 2019-03-21 | 2019-12-03 | 河南理工大学 | A kind of green parking level ground |
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| CN201089874Y (en) * | 2007-09-20 | 2008-07-23 | 句容市科达技术开发有限公司 | Parking pad |
| KR100919182B1 (en) * | 2009-04-06 | 2009-09-28 | 김갑중 | A block used on the parking lot and the assembly thoreof |
| CN205420953U (en) * | 2015-11-19 | 2016-08-03 | 中建七局第二建筑有限公司 | Ground surface parking lawn |
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