CN210685198U - Water storage planting roof structure - Google Patents
Water storage planting roof structure Download PDFInfo
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- CN210685198U CN210685198U CN201821964511.5U CN201821964511U CN210685198U CN 210685198 U CN210685198 U CN 210685198U CN 201821964511 U CN201821964511 U CN 201821964511U CN 210685198 U CN210685198 U CN 210685198U
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model provides a roofing structure is planted in retaining, including the roofing, the roofing is including covering soil area (1) and water storage area (2), earthing district and retaining are removed including first/second structural layer, first/second heat preservation, first/second look for the slope layer, first/second screed-coat, first/second waterproof layer, first/second isolation layer, first/second cell body, first/second vegetable layer, first/second notes/wash port, median, filter screen hold concurrently barricade, first/second flashing board, first/second gap, first/second steam trap, first/second steam exhaust passage, first/second roof pipe, first/second equipment foundation, first/second exhaust passage, first/second pavement, first/second capillary pipe, The first/second lightning protection belt and the first/second water falling port; the soil-covered area also includes: protective layer, drainage/water storage layer, filter layer and planting soil; the impoundment area also includes a facing. Can be used as water storage/planting roof respectively or simultaneously.
Description
Technical Field
The utility model relates to a roofing structure is planted in retaining, specifically speaking relates to one kind and can regard as retaining roofing, plant the roofing to use respectively, also can regard as a retaining to plant the roofing simultaneously and use.
Background
The planting roof is a roof which is paved with planting soil on a roof waterproof layer and planted with plants to play roles of heat insulation and environmental protection. The planted roof has the advantages that the heat insulation effect of the building roof is improved, and the energy consumption is reduced; the urban landscape is improved and beautified, and the heat island effect generated by urban buildings is reduced; improving urban air environment, and absorbing harmful substances in air. However, if the planting roof is watered frequently, water resource waste is easily caused; if the water can not be supplemented in time, the drought of the roof plants can be easily caused, and the beautiful appearance of the roof is affected.
The water storage roof uses the heat storage and evaporation of water, consumes a large amount of solar radiation heat projected on the roof, and is a heat preservation and insulation measure of a flat roof. The water storage roof has abundant water source, so that the water source is easy to overflow; if water sources cannot be supplemented in time, the roof is easily dried, and the heat preservation and insulation effect of the roof is affected.
Therefore, the single planting roof or water storage roof is easily affected by external conditions and cannot exert the advantages of the self structural characteristics, and the functions of heat preservation, heat insulation, urban air quality improvement and urban landscape beautification cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water storage planting roof structure which can be used as a water storage roof and a planting roof respectively or simultaneously as a water storage planting roof, thereby fully playing the roles of the planting roof and the water storage roof, improving the heat insulation effect of the building roof and reducing the energy consumption; the urban landscape is improved and beautified, and the heat island effect generated by urban buildings is reduced; improving urban air environment, and absorbing harmful substances in air.
In order to achieve the above object, an object of the utility model is to provide a roofing structure is planted in retaining, including the roofing, the roofing includes: cover soil area (1) and water storage area (2), wherein:
the soil covering area (1) comprises a first structural layer (1-1), a first heat preservation layer (1-2), a first slope finding layer (1-3), a first leveling layer (1-4), a first waterproof layer (1-5), a first isolation layer (1-6), a first tank body (1-7), a protection layer (1-8), a drainage/water storage layer (1-9), a filter layer (1-10), planting soil (1-11), a first vegetable layer (1-12), a first injection/water discharge hole (1-13), an isolation belt (1-14), a filter screen and retaining wall (1-15), a first flashing board (1-16), a first overflow opening (1-17), a first steam-isolating layer (1-18), a first steam discharge channel (1-19), a first roofing penetrating pipeline (1-20), The device comprises a first device foundation (1-21), a first exhaust channel (1-22), a first passage (1-23), a first capillary conduit (1-24), a first lightning strip (1-25) and a first water falling port (1-26);
the water storage area comprises a second structural layer (2-1), a second heat-insulating layer (2-2), a second slope-finding layer (2-3), a second leveling layer (2-4), a second waterproof layer (2-5), a second isolation layer (2-6), a second tank body (2-7), a surface layer (2-8), a second water injection/drainage hole (2-13), a second flashing plate (2-16), a second overflow hole (2-17), a second steam-isolating layer (2-18), a second steam exhaust channel (2-19), a second roofing-penetrating pipeline (2-20), a second equipment foundation (2-21), a second exhaust channel (2-22), a second vegetation layer (2-12), a second walkway (2-23), a second capillary conduit (2-24), A second lightning protection belt (2-25) and a second water falling port (2-26);
wherein the first structural layer (1-1) and the second structural layer (2-1) are the same structural layer or separate structural layers, the first heat preservation layer (1-2) and the second heat preservation layer (2-2) are the same heat preservation layer or separate heat preservation layers, the first slope layer (1-3) and the second slope layer (2-3) are the same slope layer or separate slope layer, the first leveling layer (1-4) and the second leveling layer (2-4) are the same leveling layer or separate leveling layer, the first waterproof layer (1-5) and the second waterproof layer (2-5) are the same waterproof layer or separate waterproof layer, the first isolation layer (1-6) and the second isolation layer (2-6) are the same isolation layer or separate isolation layer, the first tank body (1-7) is isolated or communicated with the second tank body (2-7), and the first vegetation layer (1-12) and the second vegetation layer (2-12) are the same vegetation layer or are arranged separately; the first water injection/drainage holes (1-13) and the second water injection/drainage holes (2-13) share one hole or are arranged separately, the first flashing plates (1-16) and the second flashing plates (2-16) are arranged on the same flashing plate or are arranged separately, the first overflow ports (1-17) and the second overflow ports (2-17) are communicated or are arranged separately, the first steam barriers (1-18) and the second steam barriers (2-18) are arranged on the same steam barriers or are arranged separately, the first steam exhaust passages (1-19) and the second steam exhaust passages (2-19) are arranged on the same steam exhaust passages or are arranged separately, the first roofing penetrating pipelines (1-20) and the second roofing penetrating pipelines (2-20) are communicated or isolated, and the first equipment foundations (1-21) and the second equipment foundations (2-21) are the same equipment The first exhaust passage (1-22) and the second exhaust passage (2-22) are arranged in the same exhaust passage or in a separated manner, the first passage (1-23) and the second passage (2-23) are arranged in the same passage or in a separated manner, the first capillary guide pipe (1-24) and the second capillary guide pipe (2-24) are communicated or in a separated manner, the first lightning strip (1-25) and the second lightning strip (2-25) are arranged in the same lightning strip or in a separated manner, and the first water falling port (1-26) and the second water falling port (2-26) are arranged in the same water falling port or in a separated manner.
Preferably, the first structural layer (1-1) and the second structural layer (2-1) are reinforced concrete roof panels; the first heat insulation layer (1-2) and the second heat insulation layer (2-2) are hydrophobic light heat insulation boards; the first slope finding layer (1-3) and the second slope finding layer (2-3) are arranged when the first structural layer (1-1) and the second structural layer (2-1) do not rise, the slope finding layers (1-3, 2-3) are made of light materials, and the heat insulation layers (1-2, 2-2) can be used as the slope finding layers (1-3, 2-3); the first leveling layer (1-4) and the second leveling layer (2-4) are cement mortar leveling layers; the first waterproof layer (1-5) and the second waterproof layer (2-5) are common waterproof layers or for the condition of planting vegetation, and another layer of root penetration resistant waterproof layer is arranged above the common mode layer; the first isolation layer (1-6) and the second isolation layer (2-6) are mortar isolation layers; the first tank body (1-7) and the second tank body (2-7) are reinforced concrete tanks and are divided into a plurality of sub tank bodies; the first water injection/drainage holes (1-13) and the second water injection/drainage holes (2-13) are arranged between the water storage area (2) and the soil covering area (1), or between a plurality of water storage areas (2), or between a plurality of soil covering areas (1), or between the water storage area (2), the soil covering area (1), the first walkways (1-23), the second walkways (2-23) and the gutter, and are used for water supply and drainage of the water storage area (2) and the soil covering area (1); the first overflow ports (1-17) and the second overflow ports (2-17) are respectively arranged at the high positions of the first tank body (1-7) and the second tank body (2-7), so that the liquid level of the first tank body (1-7) and the liquid level of the second tank body (2-7) are prevented from being too high; the first steam-proof layer (1-18) and the second steam-proof layer (2-18) are used for preventing water vapor from permeating and are arranged at a water vapor inlet; the first vegetation layer (1-12) and the second vegetation layer (2-12) are grass mats, trees, shrubs and/or aquatic plants; the first steam exhaust duct (1-19) and the second steam exhaust duct (2-19) are used for drying by taking steam exhaust measures when the heat-insulating layers (1-2, 2-2) are difficult to dry; the first walkways (1-23) and the second walkways (2-23) are respectively a roof walkway and a water storage area walkway; the first flashing (1-16) and the second flashing (2-16) are subjected to waterproofing treatment at the joint; the first capillary conduit (1-24) and the second capillary conduit (2-24) are internally provided with a plurality of small pore canals which play the role of capillary tubes and are used for introducing water sources of the water storage area (2) into the soil covering area (1) to finish the irrigation of vegetation; the first lightning protection belt (1-25) and the second lightning protection belt (2-25) are arranged on a roof; the first water falling port (1-26) and the second water falling port (2-26) are divided into an outer water falling port and an inner water falling port.
Preferably, the protective layer (1-8) of the soil covering area (1) is a cement mortar protective layer; the drainage/water storage layers (1-9) are concave-convex drainage/water storage plates, net-shaped interlaced drainage/water storage layers and/or ceramsite drainage/water storage layers; the filter layers (1-10) are made of geotextile; the isolation zones (1-14) are pebble isolation zones; the filter screen and the retaining wall (1-15) are steel plate screen water filtering or plastic filter plates.
Preferably, the surface layer (2-8) of the water storage area (2) is a waterproof mortar surface layer.
Preferably, when the water storage planting roof structure is used as a water storage planting roof, the roof is divided into a plurality of pool bodies (1-7, 2-7), the water storage area (2) and the soil covering area (1) are freely combined according to specific requirements, a roof walkway is arranged on the roof to serve as the first walkway (1-23), the water storage area (2) is provided with a second walkway (2-23), the water source of the water storage area (2) can be natural rainwater or artificial water source, the second capillary conduit (2-24) introduces the water source of the water storage area (2) into the soil covering area (1) so as to introduce water in the soil, the water source of the water storage area (2) wets the soil of the soil covering area through the action of the capillary conduit to finish irrigation of vegetation, the water storage planting pool bodies (1-7, 2-7) can only store water source and can also plant aquatic plants.
Preferably, when the roofing structure is planted as the retaining roofing service conditions to the retaining, a plurality of cell body (2-7) are divided into to the roofing, cell body (2-7) are water storage area (2), use as single retaining roofing, and the roofing sets up the roofing pavement and regards as first pavement (1-23), water storage area (2) set up second pavement (2-23), can only save the water source in retaining roofing cell body (2-7), also can plant aquatic plant.
Preferably, when the water storage planting roof structure is used as a planting roof, the roof is divided into a plurality of pool bodies (1-7), the pool bodies (1-7) are all soil covering areas (1) and are used as a single planting roof, and roof walkways are arranged on the roof and are used as the first walkways (1-23).
Preferably, when the water storage planting roof structure is used as a water storage area and a planting area fixedly, the roof is divided into a plurality of pool bodies (2-7), the water storage area (2) comprises the second pool body (2-7), the soil covering area (1) is only used as a retaining wall, the first pool body (1-7) is not arranged below the planting soil (1-11), the water storage area (2) and the soil covering area (1) cannot be mutually converted, the second capillary conduit (2-24) can introduce the water source of the water storage area (2) into the soil covering area (1) and further introduce the water in the soil, the water source of the water storage area (2) wets the soil of the soil covering area through the action of the second capillary conduit (2-24) to finish the irrigation of the vegetation, and the roof is provided with a walkway as the first walkway (1-23), the water storage area (2) is provided with a second walkway (2-23), and the second pool body (2-7) of the water storage roof can only store water sources and can also plant aquatic plants.
Preferably, the water storage area (2) can store natural rainwater, the natural rainwater can be used as a water source for supplementing, continuous water source supply is carried out on the soil covering area through the second capillary conduits (2-24), or water source supplement is carried out manually, surplus water source is stored in the water storage area (2), and the water storage area (2) carries out continuous water source supply on the soil covering area (1) through the second capillary conduits (2-24).
Preferably, the roof drain is used for draining a water supply using an open valved drain, and draining a water supply that is drained into a nearby drop (1-26, 2-26) to complete the drain, and draining excess water supply comprising: discharging surplus water through a first overflow port (1-17) and a second overflow port (2-17) arranged at the high positions of the first tank body (1-7) and the second tank body (2-7); wherein the discharging of the surplus water source through the first overflow ports (1-17) and the second overflow ports (2-17) provided at the high positions of the first tank body (1-7) and the second tank body (2-7) comprises: (1) only when the liquid level of the soil covering area (1) is too high, the surplus water source partially drains into the water storage area (2) through the first overflow ports (1-17), and partially drains into the first water falling ports (1-26), and the water source drained into the water storage area (2) can be supplied and used as a water source in the future; (2) only if the liquid level of the water storage area (2) is too high, the surplus water can be discharged into the soil covering area (1) through the second overflow ports (2-17) for part of the water source, and is discharged into the second water falling ports (2-26) for part of the water source, and the water source discharged into the soil covering area (1) is directly used for vegetation irrigation; (3) the liquid levels of the soil covering area (1) and the water storage area (2) are simultaneously too high, water sources are discharged into the first water falling opening (1-26, 2-26) and the second water falling opening (2-26) through the first overflow opening (1-17, 2-17), surplus water sources are discharged, when the liquid level of the water storage area (2) is lower than the second overflow opening (2-17), the liquid is not discharged outside, and a certain amount of water sources are stored in the water storage area (2) and used as water sources in the future.
By adopting the construction method of the utility model, the effects of the planting roof and the water storage roof can be fully exerted, the heat insulation effect of the building roof is improved, and the energy consumption is reduced; the urban landscape is improved and beautified, and the heat island effect generated by urban buildings is reduced; improving urban air environment, and absorbing harmful substances in air.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. The objects and features of the present invention will become more apparent in view of the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 is a plan view of an impoundment roofing for use as an impoundment roofing in accordance with an embodiment of the present invention;
fig. 2 is a plan view of a water retaining planted roof for use as a water retaining roof according to an embodiment of the present invention;
fig. 3 is a plan view of a water retaining planted roof for use as a planted roof according to an embodiment of the present invention;
fig. 4 shows a method for flashing a water storage planted roof according to a first embodiment of the present invention, wherein the soil covering area and the water storage area both have a pool body;
fig. 5 shows a method for flashing a water-storing planted roof according to a second embodiment of the present invention, wherein a water-storing area has a pool body, and a soil-covering area has no pool body;
fig. 6 shows a method for flashing a water storage planted roof according to a third embodiment of the present invention, in which resources are effectively allocated between a water storage area and a soil covering area;
fig. 7 is a first embodiment of the drainage method in the water storage planted roof according to the present invention, wherein both sides of the water storage planted roof are water storage areas;
fig. 8 is a second embodiment of the method for draining water in a water storage planted roof according to the present invention, wherein one side of the water storage planted roof is a water storage area and the other side is a soil covering area;
figure 9 is according to the utility model discloses retaining planting roofing eaves gutter drainage way.
Detailed Description
An impoundment planting roofing construction comprising a roof, the roof comprising: cover soil region 1 and water storage area 2, wherein: the soil covering area 1 comprises a first structural layer 1-1, a first heat preservation layer 1-2, a first slope finding layer 1-3, a first leveling layer 1-4, a first waterproof layer 1-5, a first isolation layer 1-6, a first tank body 1-7, a protection layer 1-8, a drainage/water storage layer 1-9, a filter layer 1-10, planting soil 1-11, a first vegetation layer 1-12, a first injection/drainage hole 1-13, an isolation belt 1-14, a filter screen and retaining wall 1-15, a first flashing plate 1-16, a first overflow port 1-17, a first steam insulation layer 1-18, a first steam exhaust channel 1-19, a first roofing pipeline 1-20, a first equipment foundation 1-21, a first air exhaust channel 1-22, a first walkway 1-23, The lightning protection device comprises a first capillary conduit 1-24, a first lightning protection belt 1-25 and a first water falling port 1-26; the water storage area comprises a second structure layer 2-1, a second heat insulation layer 2-2, a second slope layer 2-3, a second leveling layer 2-4, a second waterproof layer 2-5, a second isolation layer 2-6, a second tank body 2-7, a surface layer 2-8, a second water injection/drainage hole 2-13, a second flashing plate 2-16, a second overflow port 2-17, a second steam insulation layer 2-18, a second steam exhaust channel 2-19, a second roofing penetrating pipeline 2-20, a second equipment foundation 2-21, a second exhaust channel 2-22, a second vegetation layer 2-12, a second walkway 2-23, a second capillary conduit 2-24, a second lightning protection belt 2-25 and a second water falling port 2-26, wherein the water storage roof structure is respectively used as a roof, The planting roof is used or is simultaneously used as a water storage planting roof, the first structural layer 1-1 and the second structural layer 2-1 are the same structural layer or separated structural layers, the first heat preservation layer 1-2 and the second heat preservation layer 2-2 are the same heat preservation layer or separated heat preservation layer, the first slope layer 1-3 and the second slope layer 2-3 are the same slope layer or separated slope layer, the first leveling layer 1-4 and the second leveling layer 2-4 are the same leveling layer or separated leveling layer, the first waterproof layer 1-5 and the second waterproof layer 2-5 are the same waterproof layer or separated waterproof layer, the first isolation layer 1-6 and the second isolation layer 2-6 are the same isolation layer or separated isolation layer, the first tank 1-7 and the second tank 2-7 are isolated or communicated, the first vegetation layer 1-12 and the second vegetation layer 2-12 are the same vegetation layer or are arranged separately; the first water injection/drainage holes 1-13 and the second water injection/drainage holes 2-13 share one hole or are separately arranged, the first flashing plate 1-16 and the second flashing plate 2-16 are the same flashing plate or are separately arranged, the first overflow holes 1-17 are communicated with or are separately arranged from the second overflow holes 2-17, the first steam-proof layer 1-18 and the second steam-proof layer 2-18 are the same steam-proof layer or are separately arranged, the first steam-exhaust passage 1-19 and the second steam-exhaust passage 2-19 are the same steam-exhaust passage or are separately arranged, the first through roof pipeline 1-20 is communicated with or isolated from the second through roof pipeline 2-20, the first equipment foundation 1-21 and the second equipment foundation 2-21 are the same equipment foundation or are separately arranged, the first exhaust passage 1-22 and the second exhaust passage 2-22 are the same exhaust passage or are separately arranged, the first channel 1-23 and the second channel 2-23 are the same channel or are mutually isolated, the first capillary conduit 1-24 and the second capillary conduit 2-24 are communicated or are isolated, the first lightning strip 1-25 and the second lightning strip 2-25 are the same lightning strip or are separately arranged, and the first water falling port 1-26 and the second water falling port 2-26 are the same water falling port or are separately arranged.
1. The soil covering area 1 and the water storage area 2 are the same
Structural layer: can be determined according to specific engineering, such as reinforced concrete roof boards and the like.
Insulating layer: the method can be determined according to specific engineering, such as hydrophobic light insulation boards and the like.
A slope finding layer: may be determined according to specific engineering. When the roof structure layer does not rise, the roof structure layer should be used as a slope finding layer, the slope finding layer should be made of light materials, and the roof structure layer can also be used as a heat insulation layer.
Leveling layer: can be determined according to specific engineering, such as cement mortar leveling layers and the like.
Waterproof layer: can be determined according to specific engineering, such as adopting a common waterproof layer or a root penetration resistant waterproof layer. If vegetation is planted, a root-penetration-resistant waterproof layer is needed to be arranged above the vegetation.
Isolation layer: can be determined according to specific engineering, such as mortar isolation layers and the like.
Pool body: the method can be determined according to specific engineering, such as a reinforced concrete water pool and the like, and can be divided into a plurality of pool bodies.
Water injection/drainage holes: between the water storage area and the soil covering area; the water storage area and the water storage area; the soil covering area, the water storage area, the soil covering area, the walkway and the gutter can be provided with water injection/drainage holes. Can be determined according to specific engineering and is used for water supply and drainage of water storage areas and soil covering areas.
An overflow port: the device is arranged at the high position of the tank body to avoid the over-high liquid level of the tank body.
A steam barrier layer: the prevention of water vapor infiltration can be set according to the specific engineering.
A vegetation layer: can be determined according to specific engineering, such as grass blanket, arbor, shrub, aquatic plant, etc.
A steam exhaust channel: if the insulating layer is difficult to dry, steam exhausting measures can be taken, such as arranging a steam exhaust passage.
Roof penetrating pipeline, equipment foundation and exhaust passage: may be set according to specific engineering.
A walkway: the walkways are divided into roof walkways and water storage area walkways, and can be set according to specific projects.
Flashing board: and waterproof treatment is carried out at the joint, and the waterproof treatment can be set according to specific engineering.
A capillary duct: the capillary duct is provided according to the capillary phenomenon. The capillary phenomenon refers to the phenomenon that liquid rises inside a thin tubular object due to the difference between cohesive force and adhesive force and overcomes the gravity. The capillary guide pipe has many fine pore canals and plays the role of capillary, and the capillary guide pipe can guide the water source of the water storage area into the soil covering area to finish the irrigation of the vegetation.
Lightning-arrest area: the device is arranged on a roof and can be arranged according to specific engineering.
Water falling: can be determined according to specific engineering and is divided into an outer drainage falling port and an inner drainage falling port.
Drainage/aquifer, exhaust duct and equipment foundation: may be determined according to specific engineering.
2. Covered soil area
Protective layer: can be determined according to specific engineering, such as a cement mortar protective layer and the like.
Drainage/aquifer: can be determined according to specific engineering, such as concave-convex drainage/water storage plates, net-shaped interlaced drainage/water storage layers, ceramsite drainage/water storage layers and the like.
A filter layer: can be determined according to specific engineering, such as geotextile and the like.
Planting soil: may be determined according to specific engineering.
An isolation zone: can be determined according to specific engineering, such as a pebble isolation zone and the like.
Screen and barricade: can be determined according to specific engineering, such as steel plate net water filtration, plastic filter plates and the like.
3. Water storage area
Surface layer: can be determined according to specific engineering, such as a waterproof mortar surface course and the like.
To sum up, the utility model discloses several kinds of using-way below having:
1. used as a water storage planting roof
The roof is divided into a plurality of tanks, and the water storage area and the soil covering area can be freely combined according to specific requirements, as shown in figure 1.
The roof is provided with a roof walkway, and the water storage area is provided with a walkway.
The water source of the water storage area can be natural rainwater or artificial water source.
The capillary duct has many fine pores to act as capillary tubes, and can introduce the water source in the water storage area into the soil-covered area to further introduce the water in the soil, so that the water source in the water storage area can wet the soil in the soil-covered area through the capillary duct to complete the irrigation of the vegetation, as shown in fig. 4.
The water storage roof tank body can only store water sources and can also be used for planting aquatic plants.
2. Used as water storage roof
The roof is divided into a plurality of tanks which are all water storage areas and are used as a single water storage roof, as shown in figure 2.
The roof is provided with a roof walkway, and the water storage area is provided with a walkway.
The water storage roof tank body can only store water sources and can also be used for planting aquatic plants.
3. Used as a planting roof
The roof is divided into a plurality of tanks which are all soil covering areas and are used as a single planting roof, as shown in figure 3.
The roof is provided with a roof walkway.
4. The water storage area and the planting area are fixed for use
The roof is divided into a plurality of pond bodies, the water storage area comprises the pond bodies, the soil covering area is only used as a retaining wall, no pond body is arranged below the planting soil, and the water storage area and the soil covering area cannot be mutually converted, as shown in figure 5.
The capillary guide pipe can lead the water source of the water storage area into the soil covering area so as to lead the water in the soil up, and the water source of the water storage area wets the soil of the soil covering area through the action of the capillary guide pipe, so that the irrigation of the vegetation is completed.
The roof is provided with a roof walkway, and the water storage area is provided with a walkway.
The water storage roof tank body can only store water sources and can also be used for planting aquatic plants.
5. Roof water supply
① Natural rainwater
The water storage area can store natural rainwater which can be used as the supplement of a water source, and the capillary guide pipe is used for continuously supplying the water source to the soil covering area.
② Artificial water source
And water source supply is carried out manually, surplus water sources are stored in the water storage area, and the water storage area supplies continuous water sources to the soil covering area through the capillary guide pipe. Continuous and uniform water source supply can be formed by utilizing the capillary action, the natural growth of the vegetation layer is maintained, the artificial irrigation frequency is reduced, and the influence of weather change on the vegetation is reduced.
6. Roof drainage
① discharge water source
According to specific requirements, a water drain pipe with a valve can be opened to discharge water. The drainage water source flows into the nearby water falling port to finish the drainage, as shown in fig. 7, 8 and 9.
② discharge excess water
The overflow port is arranged at the high position of the tank body, so that the overflow of liquid caused by overhigh liquid level of the tank body is avoided. If the liquid level is too high, the surplus water can be discharged through the overflow port.
If only the liquid level of the soil covering area is too high, part of the water source can be discharged into the water storage area through the overflow port, part of the water source can be discharged into the water falling port, and the water source discharged into the water storage area can be used as a water source for supply in the future, as shown in figure 6.
If the liquid level of the water storage area is too high, part of the water source can be discharged into the soil covering area through the overflow port, part of the water source is discharged into the water falling port, and the water source discharged into the soil covering area directly conducts vegetation irrigation.
If the liquid level of the soil covering area and the water storage area is simultaneously too high, the water source is discharged into the water falling opening through the overflow opening, and the surplus water source is discharged. The liquid level of the water storage area is lower than the overflow port, liquid is not discharged outside any more, and the water storage area stores a certain amount of water source which can be used as a water source supply in the future.
The utility model discloses the structure way can be used as retaining roofing, planting roofing respectively, also can regard as a retaining to plant the roofing simultaneously and use.
The utility model discloses when the structure way was used as a retaining planting roofing, carry out continuous, even water source supply through capillary action to the earthing district, maintain the natural growth of vegetable layer, reduce artifical irrigation number of times, reduce the influence of weather variation to the vegetation.
When the surplus water source appears, the supply balance of the water source can be achieved through the overflow gap between the water storage area and the soil covering area, or the storage of the water source or the discharge of the surplus water source is carried out, so that the effective allocation of resources is formed.
The construction method of each embodiment can fully play the roles of the planting roof and the water storage roof, and plays the roles of improving the heat insulation effect of the building roof and reducing the energy consumption; the urban landscape is improved and beautified, and the heat island effect generated by urban buildings is reduced; improving urban air environment, and absorbing harmful substances in air.
While the present invention has been described with reference to the particular illustrative embodiments, it is not to be restricted by the embodiments but only by the appended claims. It will be understood by those skilled in the art that variations and modifications of the embodiments of the present invention may be made without departing from the scope and spirit of the invention.
Claims (9)
1. The utility model provides a roofing structure is planted in retaining, includes the roofing, its characterized in that: the roofing is including covering soil area (1) and water storage area (2), wherein:
the soil covering area (1) comprises a first structural layer (1-1), a first heat preservation layer (1-2), a first slope finding layer (1-3), a first leveling layer (1-4), a first waterproof layer (1-5), a first isolation layer (1-6), a first tank body (1-7), a protection layer (1-8), a drainage/water storage layer (1-9), a filter layer (1-10), planting soil (1-11), a first vegetable layer (1-12), a first injection/water discharge hole (1-13), an isolation belt (1-14), a filter screen and retaining wall (1-15), a first flashing board (1-16), a first overflow opening (1-17), a first steam-isolating layer (1-18), a first steam discharge channel (1-19), a first roofing penetrating pipeline (1-20), The device comprises a first device foundation (1-21), a first exhaust channel (1-22), a first passage (1-23), a first capillary conduit (1-24), a first lightning strip (1-25) and a first water falling port (1-26);
the water storage area (2) comprises a second structural layer (2-1), a second heat-insulating layer (2-2), a second slope finding layer (2-3), a second leveling layer (2-4), a second waterproof layer (2-5), a second isolation layer (2-6), a second tank body (2-7), a surface layer (2-8), a second water injection/drainage hole (2-13), a second flashing plate (2-16), a second overflow hole (2-17), a second steam-isolating layer (2-18), a second steam exhaust channel (2-19), a second through roof pipeline (2-20), a second equipment foundation (2-21), a second exhaust channel (2-22), a second vegetation layer (2-12), a second walking channel (2-23), a second capillary conduit (2-24), A second lightning protection belt (2-25) and a second water falling port (2-26);
wherein the first structural layer (1-1) and the second structural layer (2-1) are the same structural layer or separate structural layers, the first heat preservation layer (1-2) and the second heat preservation layer (2-2) are the same heat preservation layer or separate heat preservation layers, the first slope layer (1-3) and the second slope layer (2-3) are the same slope layer or separate slope layer, the first leveling layer (1-4) and the second leveling layer (2-4) are the same leveling layer or separate leveling layer, the first waterproof layer (1-5) and the second waterproof layer (2-5) are the same waterproof layer or separate waterproof layer, the first isolation layer (1-6) and the second isolation layer (2-6) are the same isolation layer or separate isolation layer, the first tank body (1-7) is isolated or communicated with the second tank body (2-7), the first vegetation layer (1-12) and the second vegetation layer (2-12) are the same vegetation layer or are arranged separately, the first water injection/drainage hole (1-13) and the second water injection/drainage hole (2-13) share one hole or are arranged separately, the first flashing plate (1-16) and the second flashing plate (2-16) are the same flashing plate or are arranged separately, the first overflow port (1-17) is communicated with or arranged separately from the second overflow port (2-17), the first steam-isolating layer (1-18) and the second steam-isolating layer (2-18) are the same steam-isolating layer or are arranged separately, and the first steam-exhausting passage (1-19) and the second steam-exhausting passage (2-19) are the same steam-exhausting passage or are arranged separately, the first through roof pipeline (1-20) is communicated or isolated with the second through roof pipeline (2-20), the first equipment foundation (1-21) and the second equipment foundation (2-21) are the same equipment foundation or are arranged in two separated sets, the first exhaust passage (1-22) and the second exhaust passage (2-22) are the same exhaust passage or are arranged in two separated sets, the first walkway (1-23) and the second walkway (2-23) are the same walkway or are isolated from each other, the first capillary guide pipe (1-24) is communicated or isolated with the second capillary guide pipe (2-24), the first lightning strip (1-25) and the second lightning strip (2-25) are the same lightning strip or are arranged in two separated sets, and the first water falling port (1-26) and the second water falling port (2-26) are the same water falling port or are separated from each other And (4) setting.
2. An impounded water planted roofing construction as claimed in claim 1 wherein: the first structural layer (1-1) and the second structural layer (2-1) are reinforced concrete roof panels; the first heat insulation layer (1-2) and the second heat insulation layer (2-2) are hydrophobic light heat insulation boards; the first slope finding layer (1-3) and the second slope finding layer (2-3) are arranged when the first structural layer (1-1) and the second structural layer (2-1) do not rise, the slope finding layers (1-3, 2-3) are made of light materials, and the heat insulation layers (1-2, 2-2) can be used as the slope finding layers (1-3, 2-3); the first leveling layer (1-4) and the second leveling layer (2-4) are cement mortar leveling layers; the first waterproof layer (1-5) and the second waterproof layer (2-5) are common waterproof layers or for the condition of planting vegetation, and another layer of root penetration resistant waterproof layer is arranged above the common waterproof layers; the first isolation layer (1-6) and the second isolation layer (2-6) are mortar isolation layers; the first tank body (1-7) and the second tank body (2-7) are reinforced concrete tanks and are divided into a plurality of sub tank bodies; the first water injection/drainage holes (1-13) and the second water injection/drainage holes (2-13) are arranged between the water storage area (2) and the soil covering area (1), or between a plurality of water storage areas (2), or between a plurality of soil covering areas (1), or between the water storage area (2), the soil covering area (1), the first walkways (1-23), the second walkways (2-23) and the gutter, and are used for water supply and drainage of the water storage area (2) and the soil covering area (1); the first overflow ports (1-17) and the second overflow ports (2-17) are respectively arranged at the high positions of the first tank body (1-7) and the second tank body (2-7), so that the liquid level of the first tank body (1-7) and the liquid level of the second tank body (2-7) are prevented from being too high; the first steam-proof layer (1-18) and the second steam-proof layer (2-18) are used for preventing water vapor from permeating and are arranged at a water vapor inlet; the first vegetation layer (1-12) and the second vegetation layer (2-12) are grass mats, trees, shrubs and/or aquatic plants; the first steam exhaust duct (1-19) and the second steam exhaust duct (2-19) are used for drying by taking steam exhaust measures when the heat-insulating layers (1-2, 2-2) are difficult to dry; the first walkways (1-23) and the second walkways (2-23) are respectively a roof walkway and a water storage area walkway; the first flashing (1-16) and the second flashing (2-16) are subjected to waterproofing treatment at the joint; the first capillary conduit (1-24) and the second capillary conduit (2-24) are internally provided with a plurality of small pore canals which play the role of capillary tubes and are used for introducing water sources of the water storage area (2) into the soil covering area (1) to finish the irrigation of vegetation; the first lightning protection belt (1-25) and the second lightning protection belt (2-25) are arranged on a roof; the first water falling port (1-26) and the second water falling port (2-26) are divided into an outer water falling port and an inner water falling port.
3. An impounded water planted roofing construction as claimed in claim 1 wherein: the protective layer (1-8) of the soil covering area (1) is a cement mortar protective layer; the drainage/water storage layers (1-9) are concave-convex drainage/water storage plates, net-shaped interlaced drainage/water storage layers and/or ceramsite drainage/water storage layers; the filter layers (1-10) are made of geotextile; the isolation zones (1-14) are pebble isolation zones; the filter screen and the retaining wall (1-15) are steel plate screen water filtering or plastic filter plates.
4. An impounded water planted roofing construction as claimed in claim 1 wherein: the surface layers (2-8) of the water storage area (2) are waterproof mortar surface layers.
5. An impounded water planted roofing construction as claimed in claim 1 wherein: when the roof structure is planted in retaining under the roofing service condition is planted as retaining, the roofing divides into a plurality of cell body, retaining area (2) with cover soil area (1) according to specific demand independent assortment, the roofing sets up the roofing pavement and regards as first pavement (1-23), retaining area (2) set up second pavement (2-23), the water source of retaining area (2) can be natural rainwater, also can be artifical water source, second capillary conduit (2-24) will the water source of retaining area (2) is introduced and is covered soil area (1), and then draws up the moisture in the soil, the soil in the moist soil area that covers of water source of retaining area (2) through the capillary duct effect accomplishes the irrigation of vegetation, can only save the water source in the cell body of roofing is planted in the retaining, also can plant aquatic plant.
6. An impounded water planted roofing construction as claimed in claim 1 wherein: work as under the roofing service conditions is planted in retaining, the roofing structure divides into a plurality of cell body, the cell body is retaining area (2), uses as single retaining roofing, and the roofing sets up the roofing pavement and regards as first pavement (1-23), retaining area (2) set up second pavement (2-23), can only save the water source in the cell body of retaining roofing, also can plant aquatic plant.
7. An impounded water planted roofing construction as claimed in claim 1 wherein: when the water storage planting roof structure is used as a planting roof, the roof is divided into a plurality of pool bodies, the pool bodies are soil covering areas (1) and are used as a single planting roof, and the roof is provided with a roof walkway as the first walkway (1-23).
8. An impounded water planted roofing construction as claimed in claim 1 wherein: when the water storage planting roof structure is used as a water storage area and a planting area under a fixed condition, the roof is divided into a plurality of pool bodies, the water storage area (2) comprises the second pool body (2-7), the soil covering area (1) is only used as a retaining wall, the first pool body (1-7) is not arranged below the planting soil (1-11), the water storage area (2) and the soil covering area (1) cannot be mutually converted, the second capillary conduit (2-24) can introduce the water source of the water storage area (2) into the soil covering area (1) so as to introduce the moisture in the soil, the water source of the water storage area (2) wets the soil covering area through the action of the second capillary conduit (2-24) to finish the irrigation of vegetation, the roof is provided with a roof walkway as the first walkway (1-23), the water storage area (2) is provided with a second walkway (2-23), the second tank body (2-7) of the water storage roof only stores water sources or plants aquatic plants.
9. An impounded water planted roofing construction as claimed in claim 1 wherein: the water storage area (2) can store natural rainwater which can be used as water source supplement, continuous water source supply is carried out on the soil covering area through the second capillary conduits (2-24), or water source supplement is carried out manually, surplus water source is stored in the water storage area (2), and the water storage area (2) carries out continuous water source supply on the soil covering area (1) through the second capillary conduits (2-24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964511.5U CN210685198U (en) | 2018-11-27 | 2018-11-27 | Water storage planting roof structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964511.5U CN210685198U (en) | 2018-11-27 | 2018-11-27 | Water storage planting roof structure |
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| CN210685198U true CN210685198U (en) | 2020-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577568A (en) * | 2018-11-27 | 2019-04-05 | 中国中元国际工程有限公司 | A kind of water storage planted roof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577568A (en) * | 2018-11-27 | 2019-04-05 | 中国中元国际工程有限公司 | A kind of water storage planted roof construction |
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