JP2008067657A - Greening panel, greening panel device and greening method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a greening method comprising laying a plurality of greening panels on an artificial ground in parallel, laying soil such as flower bed soil or lawn soil on the surfaces of the greening panels and supplying water at fixed intervals with watering equipment or the like, wherein the greening panel is formed of a panel board material comprising foamed-plastic material to lighten the greening panel to improve in-and-out carrying operation and laying/construction property, and also reduce load on the artificial ground. <P>SOLUTION: The greening panel 1 for greening the surface of the artificial ground includes: laying a plurality of the greening panels 1 laid on an artificial ground G in parallel; and laying soil D such as flower bed soil or lawn soil on the surface of the panels. The greening panel is formed of a panel board material 2 comprising foamed-plastic material, wherein a channel 3 is formed at the surface of the panel board material, a drainage path 4 is formed at the back surface of the panel board material, and a communicating path 5 is formed between the channel and the drainage path, and a water retention agent 6 is placed in the channel. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a greening panel, a greening panel device, and a greening method used when greening the surface of an artificial ground such as a rooftop of a building such as an apartment, a hospital, a school, a veranda or a terrace.

As a greening panel for greening the surface of artificial ground made of concrete, stone, etc. on the rooftop of this kind of building, veranda, terrace, etc., a greening panel made by mixing and solidifying granular carbide and cement is known. It has been.
JP 2003-189737 A

  However, in the case of this greening panel, the main raw material is a panel body made of cement and exhibits excellent load resistance, but it becomes a heavy material, handling and unloading handling and laying workability are reduced, and artificial ground As a result, there is an inconvenience that the load on the snow is excessive, the snow-resistant load in the snow-covered area is significantly reduced, and the construction strength needs to be further strengthened.

  The present invention aims to solve these disadvantages. Among the present inventions, in the invention according to claim 1, a plurality of parallel arrangements are provided on an artificial ground such as a roof of a building or a veranda. A greening panel for greening the surface of the artificial ground, wherein the greening panel is formed by a panel plate made of a foamed plastic material, A water conduit is formed on the surface of the panel board, and a drainage channel is formed on the back surface of the panel board, a communication path is formed between the water conduit and the drainage, and a water retention agent is disposed in the water conduit. The greening panel is characterized by

  Further, the invention according to claim 2 is characterized in that the water retention agent is a highly water-absorbent resin that expands in volume by absorption of moisture and becomes a gel-like swelling state, and shrinks by release of moisture to become a granular solid state. The invention according to claim 3 is characterized in that a water-permeable sheet is disposed on at least the surface side of the water conduit and the surface side of the communication path of the panel plate material. Is.

  According to a fourth aspect of the present invention, there is provided a plurality of greening panels according to any one of the first to third aspects, and a plurality of greening panel panel members laid in parallel. The greening panel device is characterized in that it includes a coupling tool in which a locking claw portion capable of being stabbed at the same time is formed so as to be able to stand up and down on the back surface of four panel plate members that are abutted adjacent to each other.

  Moreover, the invention of the method according to claim 5 lays a plurality of the greening panels according to any one of claims 1 to 3 on an artificial ground such as a rooftop or a veranda of a building, A greening method is characterized in that soil such as flower bed soil or lawn soil is laid on the surface of a greening panel.

  According to a sixth aspect of the present invention, a parting material defining a greening region is disposed on an artificial ground such as a roof or a veranda of the building, and the greening region surrounded by the parting material is the above claim. A plurality of the greening panels according to any one of items 1 to 3 are laid in parallel, and the method invention according to claim 7 is the rooftop or veranda of the building. A root-proof sheet is laid on the artificial ground such as, and a plurality of the greening panels according to any one of claims 1 to 3 are laid in parallel on the root-proof sheet. is there.

  As described above, according to the present invention, a plurality of greening panels are laid in parallel on an artificial ground, and flower bed soil and lawn are formed on the surfaces of the plurality of greening panels. Soil such as soil will be laid, and water will be supplied regularly by water supply facilities, etc. At this time, this greening panel is made of panel board made of foamed plastic material, so the greening panel should be lightened It is possible to improve the handling and laying workability of loading and unloading, reduce the load load on the artificial ground, and a water conduit is formed on the surface of the panel board, and drainage is performed on the back of the panel board. Since a channel is formed, a communication path is formed between the water channel and the drainage channel, and a water retention agent is disposed in the water channel, the drainage channel is maintained by the water channel, the channel and the drainage channel, and the water channel set on Water retention and fertilization properties are improved by the water retention agent, and plants such as flowering trees and lawns can be cultivated well, and the so-called heat island phenomenon can be suppressed by greening the rooftop, etc. It is also possible to improve the environment.

  In the invention according to claim 2, the water retention agent expands in volume due to absorption of water by water supply from a water supply facility or the like and becomes a gel-like swollen state, and moisture is released by drying of the soil or drainage. Because it is made of a highly water-absorbent resin that shrinks into a powdery solid state, it maintains the appropriate water retention, soil hardness and fertilizer retention with normal watering even in the summer due to the repeated functions of the above swollen and contracted states In the invention according to claim 3, at least the surface side of the water conduit and the communication passage of the panel plate material. Since the water-permeable sheet is disposed on the surface side, it is possible to prevent the water-retaining agent in the granular state disposed in the water conduit during transportation and laying construction from being peeled and dropped.

  Moreover, in invention of Claim 4, among the panel board material of the said several greening panels and the said greening panel laid in parallel, the back surface of the four panel board materials faced | matched Since the latching claw that can be pierced at the same time is equipped with a connecting tool that can stand upside down, a plurality of greening panels are laid in parallel on the artificial ground, and the flower bed is on the surface of the plurality of greening panels Soil such as soil and turf soil will be laid and water will be supplied regularly by water supply equipment, etc. At this time, since this greening panel is made of panel board material made of foamed plastic material, the greening panel is lighter Can improve loading and unloading handling and laying workability, and can reduce the load burden on the artificial ground, and a water guide channel is formed on the surface of the panel board material. A drainage channel is formed on the back surface, a communication channel is formed between the water channel and the water channel, and a water retention agent is disposed in the water channel, so that the water channel is maintained by the water channel, the communication channel and the water channel. In addition, the water retaining agent placed in the water conduit improves water retention and fertilizer retention, makes it possible to cultivate plants such as flowering trees and lawns, and to suppress the so-called heat island phenomenon by greening the rooftop etc. It is possible to improve the environment against air pollution, etc. Furthermore, the greening panels can be easily connected and fixed to each other by piercing the locking claws of the coupler, and the locking claws are laid down when not in use. It is possible to improve safety and transportability.

  Further, in the invention described in claim 6, a parting material for defining a greening region is arranged on the artificial ground such as the roof or veranda of the building, and the greening panel is provided in the greening region surrounded by the parting material. Since a plurality of them are laid in parallel, the laying workability can be improved. In the invention according to claim 7, a root-proof sheet is laid on the artificial ground such as the roof of a building or a veranda. Since a plurality of greening panels are laid in parallel on the root-preventing sheet, plant roots can be prevented from entering the artificial ground.

  FIG. 1 to FIG. 10 show an embodiment of the present invention. Reference numeral 1 denotes a greening panel, which is formed of a panel plate material 2 made of a foamed plastic material as shown in FIG. 1 to FIG. The water conduit 3 is formed in a lattice shape, and the drainage channels 4 are formed in a lattice shape on the back surface of the panel board 2, and four communication passages 5 are formed between the water conduit 3 and the drainage channel 4. 3, the water retaining agent 6 is arranged.

  In this case, a foamed plastic heat insulating material is used as the material of the panel board material 2, and this foamed plastic heat insulating material is a bead method polystyrene foam heat insulating material, an extrusion method polystyrene foam heat insulating material, a hard urethane foam heat insulating material, or a polyethylene foam heat insulating material. And phenol foam heat insulating material (JIS-A-9511), for example, trade name “Styrofoam” manufactured by Dow Chemical Co., Ltd. is used.

In this case, the panel plate 2 is formed in a square plate shape having a length and width of 450 mm, a thickness of 40 mm, and a weight of about 230 g, and a compression uniaxial strength of about 10 N / cm ² is used. A plurality of water conduits 3 having a width of 20 mm and a depth of 12 mm are formed in a lattice shape on the surface of the plate material 2 and a plurality of drainage channels 4 having a width of 20 mm and a depth of 12 mm are formed in a lattice shape on the back surface of the panel plate material 2. Four communication paths 5 having a hole diameter of 16 mm are formed between the water guide path 3 and the drainage path 4.

  Further, in this case, the water retention agent 6 is in a gel-like swelling state in which the volume expands due to the absorption of moisture and fills in the water conduit 3 as shown in FIG. It consists of a highly water-absorbent resin that becomes a powdery solid state that shrinks due to the release of the water and becomes shallowly attached to the bottom of the water conduit 3, for example, “Product Water Retainer / Skygel” manufactured by Meviol Co., Ltd. It is used that can absorb 100 cc of water in 1 g, so-called water absorption of 100 times.

  Further, in this case, as shown in FIG. 4, a water permeable sheet 7 made of non-woven fabric of 20 mm × 20 mm in length × width is bonded to the surface side of each of the four communication paths 5 of the panel plate material 2, and then a plurality of lattice-like sheets A granular water-retaining agent 6 is adhered to the bottom surface of the water guide channel 3 with a paste, and a water-permeable sheet 8 made of a nonwoven fabric of 500 mm × 500 mm in length × width is adhered to the entire surface of the panel board 2, thereby at least The water permeable sheets 7 and 8 are arranged on the surface side of the water conduit 3 and the surface side of the communication path 5.

  Reference numeral 9 denotes a parting material. As shown in FIGS. 7 and 9, a greening region R is defined on an artificial ground G such as a roof of a building or a veranda. For example, a long wood or brick having a cross section of about 100 mm × 100 mm The parting material 9 is formed with a horizontal hole 9a for drainage and a horizontal groove.

  Reference numeral 10 denotes a connector, which is formed of a metal or a synthetic resin. In this case, as shown in FIG. 5, it is formed of a square plate-like stainless steel plate 10 a having a plate thickness of about 0.2 mm and a length × width of 70 mm, Of the panel plate material 2 of the greening panel 1 laid in parallel on the plate material 10a, four engagements that can be pierced simultaneously on the back surface of the four panel plate materials 2, 2, 2, 2 that are butted together. The pawl portions 10b are punched out by pressing and are formed so as to stand up and down.

  In constructing the greening panel 1, first, as shown in FIGS. 6 and 7, a cross section of about 100 mm × 100 mm made of wood or brick that defines the greening region R on the artificial ground G such as the rooftop of a building or a veranda. Are placed in a row in the greening region R on the artificial ground G, and the locking claws 10b of the connector 10 are in a lying state. 8 and FIG. 9, on the back surface of the four panel plate members 2, 2, 2 and 2 which are abutted, among the panel plate members 2 of the greening panel 1 laid in parallel. The locking claws 10b of the connector 10 are pierced at the same time, and the greening panels 1 are connected and fixed to each other by this piercing. Then, as shown in FIG. Soil D of 100mm ~ 200m It will be laid on the order of depth.

  At this time, as shown in FIG. 7, a root-proof sheet F made of, for example, a vinyl sheet of about 0.2 mm is laid in advance on the artificial ground G such as the roof or veranda of the building, and a greening panel is formed on the root-proof sheet. 1 may be laid in parallel, or the greening panel 1 may be laid on a waterproof sheet K or a waterproof layer preliminarily laid on the artificial ground G, or the above-mentioned root protection may be further laid on the waterproof sheet K. A sheet F may be laid, and the greening panel 1 may be laid on the root prevention sheet F.

  Since this embodiment has the above-described configuration, a plurality of greening panels 1 are laid in parallel on the artificial ground G, and soil D such as flower bed soil or lawn soil is laid on the surface of the plurality of greening panels 1. However, water is regularly supplied by a water supply facility such as a sprinkler (not shown). At this time, since the greening panel 1 is formed by the panel plate material 2 made of a foamed plastic material, the greening panel 1 is reduced in weight. Can improve the handling and laying workability of loading and unloading, reduce the load on the artificial ground G, and the water guide channel 3 is formed on the surface of the panel board 2. A drainage channel 4 is formed on the back surface of the panel board 2, a communication channel 5 is formed between the water conduit 3 and the drainage channel 4, and a water retention agent 6 is disposed in the water channel 5. Passage 5 and drainage channel 4 The drainage route is maintained and the water retention agent 6 arranged in the water conduit 5 improves the water retention and fertilization properties, and allows the cultivation of plants such as flowering trees and lawns to be carried out well. The so-called heat island phenomenon can be suppressed, and the environment can be improved against air pollution.

  In this case, the water retention agent 6 expands in volume due to the absorption of water by water supply from a water supply facility or the like, becomes a gel-like swelling state, shrinks due to the drying of soil or the release of water by drainage, and becomes granular. Since it consists of a highly water-absorbing resin that becomes a solid state, it can maintain and ensure appropriate water retention, soil hardness, and fertilizer retention with normal watering even in the summer due to the repeated function of the above swollen state and contracted state. In this case, the permeable sheets 7 and 8 are arranged on at least the surface side of the water conduit 3 and the surface side of the communication path 5 of the panel board 2. Therefore, it is possible to prevent the water-retaining agent 6 in the granular state disposed in the water conduit 3 during transportation and laying construction from being peeled and dropped.

  Also, in this case, among the panel plates 2 of the greening panel 1 laid in parallel, the locking claws that can be pierced simultaneously on the back surfaces of the four panel plates 2, 2, 2, 2 that are butted together Since the part 10b is provided with the connecting tool 10 formed to be able to stand up and down, as shown in FIGS. 6, 9, and 10, each of the four locking claws 10b is attached to the panel plate material 2 of the greening panel 1. The greening panels 1 can be easily connected and fixed to each other by piercing them, and the safety and transportability can be improved by laying down the locking claw portion 10b when not in use.

  Further, in this case, a parting material 9 for demarcating the greening region R is arranged on the artificial ground G such as the roof or veranda of the building, and a plurality of greening panels are arranged in parallel in the greening region R surrounded by the parting material 9. By laying in a shape, the construction workability can be improved. In this case, a root-proof sheet F is laid on the artificial ground G such as a rooftop of a building or a veranda, and greening is performed on the root-proof sheet F. By laying a plurality of panels in parallel, plant roots can be prevented from entering the artificial ground G.

  In addition, this invention is not restricted to the said embodiment, The magnitude | size and form of the greening panel 1, the material of the panel board | plate material 2, the magnitude | size and form of the water conduit 3, the drainage channel 4, the communicating path 5, and a water retention agent The types are designed and constructed with appropriate changes.

  As described above, the intended purpose can be sufficiently achieved.

It is a perspective view of the embodiment of the greening panel of this invention. It is a top view of the embodiment of the greening panel of this invention. It is a back view of the example of embodiment of the greening panel of this invention. It is sectional drawing of the example of embodiment of the greening panel of this invention. It is a top view of the embodiment of the connector of the present invention. It is a top view of the example of an embodiment of the greening method of the present invention. It is sectional drawing of the example of embodiment of the greening method of this invention. It is a fragmentary perspective view of the embodiment of the greening method of this invention. It is a partial top view of the embodiment of the greening method of this invention. It is a fragmentary sectional view of the embodiment of the greening method of the present invention.

Explanation of symbols

G artificial ground R greening area D soil F rooting sheet 1 greening panel 2 panel board 3 water conduit 4 drainage channel 5 communication channel 6 water retention agent 7 water permeable sheet 8 water permeable sheet 9 parting material 10 connector 10b locking claw part

Claims (7)

  A plurality of panels are laid in parallel on an artificial ground such as a rooftop or a veranda of a building, and soil such as flower bed soil or lawn soil is laid on the surface, and a greening panel for greening the surface of the artificial ground, The greening panel is formed of a panel board made of a foamed plastic material, forms a water conduit on the surface of the panel board, and forms a drainage channel on the back surface of the panel plate, and between the water conduit and the drainage channel. A greening panel characterized in that a communication passage is formed and a water retention agent is disposed in the water conduit.   2. The water-retaining agent is made of a highly water-absorbing resin that expands in volume by absorption of moisture and becomes a gel-like swelling state, and shrinks by release of moisture to become a granular solid state. Greening panel.   The greening panel according to claim 1 or 2, wherein a water-permeable sheet is disposed at least on the surface side of the water conduit and on the surface side of the communication path.   Four panel board materials which were faced next to each other among the plurality of greening panels according to any one of claims 1 to 3 and the panel board materials of the greening panels laid in parallel. A greening panel device comprising: a connecting claw having a locking claw portion that can be pierced at the same time on the back surface of the door so that it can stand upside down.   A plurality of the greening panels according to any one of claims 1 to 3 are laid in parallel on an artificial ground such as a rooftop or a veranda of a building, and the surface of the greening panels such as flower bed soil or lawn soil A greening method characterized by laying soil.   The parting material which demarcates a greening area | region is arrange | positioned on artificial grounds, such as the roof of the said building, and a veranda, The said greening area | region enclosed by this parting material is described in any one of the said Claims 1-3. 6. The greening method according to claim 5, wherein a plurality of greening panels are laid in parallel. A root-proof sheet is laid on an artificial ground such as a rooftop or a veranda of the building, and a plurality of the greening panels according to any one of claims 1 to 3 are laid in parallel on the root-proof sheet. The greening method according to claim 5 or 6, characterized in that.

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