WO2023188200A1 - 植栽ユニット - Google Patents

植栽ユニット Download PDF

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Publication number
WO2023188200A1
WO2023188200A1 PCT/JP2022/016325 JP2022016325W WO2023188200A1 WO 2023188200 A1 WO2023188200 A1 WO 2023188200A1 JP 2022016325 W JP2022016325 W JP 2022016325W WO 2023188200 A1 WO2023188200 A1 WO 2023188200A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
planting unit
planting
soil
bottom plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/016325
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
裕之 高砂
善 工藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kajima Corp filed Critical Kajima Corp
Priority to JP2022541697A priority Critical patent/JPWO2023188200A1/ja
Priority to PCT/JP2022/016325 priority patent/WO2023188200A1/ja
Publication of WO2023188200A1 publication Critical patent/WO2023188200A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • 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
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32—Roof garden systems

Definitions

  • the present disclosure relates to a planting unit.
  • Rooftop greening is practiced as a method of effectively utilizing rooftops (for example, Patent Document 1). Rooftop greening can be expected to have effects such as improving the insulation of buildings, improving the landscape, countering global warming, and combating the heat island phenomenon.
  • An object of the present disclosure is to provide a planting unit that effectively utilizes rainwater, is easy to construct, and can prevent the invasion of sanitary pests.
  • the present disclosure solves the above-mentioned problems by the following solving means. Note that in order to facilitate understanding, the description will be given with reference numerals corresponding to the embodiments of the present disclosure, but the present disclosure is not limited thereto.
  • the first disclosure is a planting unit (1, 1B, 1C) provided in a part (RT) of a building that receives rainwater, and an installation surface (RT1) facing upward in the part (RT) of the building. ), a frame member (20) provided around the bottom plate member (10), a surface of the bottom plate member (10), and an inner surface of the frame member (20).
  • a waterproof layer (30) provided at least in part, a gap member (40) provided at least on the bottom plate member (10) and provided with a continuous gap (40c), and surrounded by the frame member (20).
  • a planting unit (1, 1B, 1C) includes a water-permeable sheet (60) that is arranged to cover a portion exposed to an external space and has water permeability.
  • a second disclosure is a planting unit (1, 1B, 1C) according to the first disclosure, characterized in that the water-permeable sheet (60) cannot pass blood-sucking insects among sanitary pests.
  • a third disclosure is that in the planting unit (1, 1B, 1C) according to the first disclosure or the second disclosure, the gap member (40) is moved from a position where it contacts the bottom plate member (10) to
  • the planting unit (1, 1B, 1C) is characterized in that it constitutes a water guide part (41, 42) that is arranged continuously up to the vicinity of the upper end of the frame member (20) and guides rainwater from the upper part to the lower part.
  • a fourth disclosure provides that in the planting unit (1, 1B, 1C) according to the third disclosure, at least one of the planting units (1, 1B, 1C) is located above the soil space (50).
  • a roof part (80) is provided to cover the water guide part (80), and the upper part of the water guide part (41, 42) is provided at a position where rainwater received by the roof part (80) falls.
  • a fifth disclosure is a planting unit (1, 1B, 1C) according to the fourth disclosure, characterized in that the roof (80) is provided with a solar panel.
  • the unit is (1, 1B, 1C).
  • a planting unit that is easy to construct, can appropriately retain water and drain water in the planting unit, and can realize healthy growth of plants.
  • FIG. 1 is a plan view (top view) showing an embodiment of a planting unit 1 according to the present invention.
  • 2 is a sectional view of the planting unit 1 taken along the arrow AA in FIG. 1.
  • FIG. 3 is an enlarged view of range B in FIG. 2.
  • FIG. 3 is an enlarged view of range C in FIG. 2.
  • FIG. 4 is a perspective view showing an example of a cavity member 40.
  • FIG. 2 is a cross-sectional view of the planting unit 1 taken along arrow DD in FIG. 1.
  • FIG. FIG. 3 is a sectional view similar to FIG. 2 showing the usage state of the planting unit 1 of the first embodiment.
  • It is a sectional view showing the use state of planting unit 1B of a 2nd embodiment in the same section as Drawing 7 of a 1st embodiment.
  • 9 is an enlarged view of range E in FIG. 8.
  • FIG. It is a sectional view showing the use state of planting unit 1C of a 3rd embodiment in a cross section similar to
  • FIG. 1 is a plan view (top view) showing an embodiment of a planting unit 1 according to the present invention.
  • the roof portion 80 is omitted.
  • FIG. 1 shows the state before planting soil 91 (see FIG. 7) is introduced.
  • FIG. 2 is a cross-sectional view of the planting unit 1 taken along the arrow AA in FIG.
  • the roof portion 80 that is omitted in FIG. 1 is also shown.
  • FIG. 3 is an enlarged view of range B in FIG.
  • FIG. 4 is an enlarged view of range C in FIG. Note that each figure shown below, including FIGS. 1 to 4, is a schematic diagram, and the size and shape of each part may be exaggerated or omitted as appropriate to facilitate understanding. It is shown as follows. Further, in the following description, specific numerical values, shapes, materials, etc. are shown, but these can be changed as appropriate.
  • the planting unit 1 of this embodiment includes a bottom board member 10, a frame member 20, a waterproof layer 30, a gap member 40, a soil space 50, a water permeable sheet 60, a water supply member 70, and a roof part 80. It is installed in the part of the building that receives rainwater.
  • the parts of the building that receive rainwater include the roof of the building, the dry area, and the like.
  • the bottom board member 10 is provided on an installation surface RT1 facing upward of a rooftop RT that is a part of a building. Further, the surface of the bottom plate member 10 is configured horizontally.
  • the roof RT is, for example, made of waterproof protective mortar and is usually provided with a roof slope for drainage.
  • the bottom plate member 10 cancels the influence of the roof slope by configuring its surface horizontally.
  • the bottom board member 10 is provided within the range surrounded by the frame member 20 described below, drainage can be ensured around the planting unit 1 due to the roof slope of the rooftop RT.
  • the surface of the bottom board member 10 horizontal, the amount of rainwater that can be stored in the planting unit 1 can be increased compared to the case where a slope similar to the roof slope is left. This is because if there is a slope, the container filled with water will be tilted, and the water will flow out of the drain port 21, which will be described later.
  • the bottom plate member 10 can be made of mortar, for example.
  • the mortar used for the base plate member 10 may be a mixture of water, sand, and cement, or may be mixed with aggregate such as gravel if necessary.
  • aggregate such as gravel
  • lightweight mortar containing lightweight aggregate, fiber, and admixtures can also be used.
  • the bottom plate member 10 may be configured of a member manufactured in a shape that can cancel the roof slope, and the bottom plate member 10 may be installed on the installation surface RT1. In this case, for example, if the bottom plate member 10 is manufactured using a 3D printer or the like, a flat surface can be realized with high accuracy. Since the bottom plate member 10 is wedge-shaped, it is preferable to use a material that is hard to break.
  • the roof RT is made of waterproof protection mortar, and the bottom plate member 10 is installed thereon, but the installation surface RT1 may have another configuration.
  • the rooftop RT may be waterproofed using a member constituting a water-impermeable layer such as asphalt, synthetic resin, or rubber.
  • the frame member 20 is provided to surround the bottom plate member 10.
  • the frame member 20 defines the soil space 50 of the planting unit 1 and also plays the role of earth retaining to physically maintain the three-dimensional shape of the soil.
  • the frame member 20 can be manufactured by, for example, using precast curb stones or blocks and installing them so as to surround an arbitrary range.
  • the frame member 20 can also be produced by providing a formwork on the installation surface RT1 and pouring a hardening material such as concrete.
  • the material used for the frame member 20 is not limited to concrete, and may be made of stone, polymeric materials such as resin products, or renewable materials such as wood products.
  • the frame member 20 is provided with a drain port 21 for overflowing water at a location spaced apart from the installation surface RT1 by a certain distance. As for the installation height of the drain port 21, it is desirable that the lower end of the drain port 21 be near the upper end of the gap member 40. The water flow overflowing from the drain port 21 is drained via a pipe, a gutter,
  • the waterproof layer 30 is a waterproof coating provided on the surface of the bottom plate member 10 and the inner surface of the frame member 20 in a range below from the drain port 21 .
  • the waterproof layer 30 needs to be provided at least to the same height as the lower end of the drain port 21.
  • the waterproof layer 30 may be provided on the entire inner surface of the frame member 20.
  • the waterproof layer 30 can be formed on the surface of the bottom board member 10 and the inner surface of the frame member 20 by a construction method such as spraying, brushing, roller coating, or the like.
  • the waterproof layer 30 is configured so that the surface of the bottom plate member 10 and the inner surface of the frame member 20 are continuous.
  • the waterproof layer 30 serves as a rainwater storage layer, and is configured as if it were a "container with a waterproof coating that stores water.” Since the waterproof layer 30 constitutes a rainwater storage layer, construction can be easily performed.
  • the range in which rainwater can be stored as a rainwater storage tank is from the surface of the base member 10 where the waterproof layer 30 is formed to the lower end of the drain port 21.
  • FIG. 5 is a perspective view showing an example of the cavity member 40.
  • the void member 40 is a member that physically supports the planting soil 91 and includes continuous voids 40c that can store water.
  • the gap member 40 is provided on the bottom plate member 10 with the waterproof layer 30 interposed therebetween. Moreover, the gap member 40 is continuously arranged from the position where it contacts the bottom plate member 10 to near the upper end of the frame member 20, and constitutes a water guide part 41 that guides rainwater from the upper part to the lower part.
  • the surface of the bottom plate member 10 is configured horizontally. Therefore, the drainage of water stored in the soil space 50 is worse than in the case where the soil space 50 is sloped.
  • a void member 40 is provided around the soil space 50 in order to encourage drainage during times of heavy rainfall, and a drainage port 21 is also provided. Since this void member 40 is a three-dimensional mesh material with relatively coarse mesh, rainwater that begins to accumulate in the soil space 50 during heavy rain can quickly flow out to the outside, and the amount of water that remains in the soil space 50 for a long time exceeds expectations. Negative effects (root rot, etc.) on plants can also be avoided.
  • the gap member 40 is arranged along the waterproof layer 30 on the bottom board member 10 and the waterproof layer 30 on the inner surface of the frame member 20 rising upward from the bottom board member 10.
  • the void member 40 receives surplus water in the soil space 50 (into which planting soil 91 is put when in use) during rainfall at its lower part. It provides space and prevents the planting soil from becoming overly moist.
  • the void member 40 is disposed in contact with the drain port 21, when the rainwater storage layer formed by the waterproof layer 30 is full of water, excess water is drained from the drain port 21.
  • a plurality of independent sheet-shaped gap members 40 may be provided adjacent to each other, or one gap member 40 may be provided that covers the surface of the bottom plate member 10. In order to exhibit the above-mentioned function, it is necessary that at least a portion of the outside of the cavity member 40 is surrounded by the waterproof layer 30.
  • the gap member 40 can be made of resin, wire mesh, or a composite material made of wire mesh coated with resin.
  • the shape is preferably one in which voids are continuously provided, and for example, the shape can be a coarse three-dimensional mesh shape.
  • the thickness of the mesh wire is preferably approximately 2 mm or more and 5 mm or less, and the mesh interval is preferably approximately 10 mm or more and 15 mm or less.
  • the gap member 40 used in this embodiment is a member made of resin and has a shape in which a large number of cubic skeletons each having a gap 40c are connected. Further, the gap member 40 used in this embodiment has a coupling convex portion 40a and a coupling recess 40b, and can connect a plurality of gap members 40.
  • the gap member 40 For the gap member 40, commercially available products such as drainage materials, drainage mats, etc. can be used as appropriate. For example, GrasCell DC50 manufactured by UNISEAL can be suitably used.
  • the cavity member 40 includes a three-dimensional network spiral structure "Moyai Drain” manufactured by Yoshiwara Kako Co., Ltd., a three-dimensional network structure "Hechimaron” manufactured by Shinko Nylon Co., Ltd., and a rib-type structure "Endrenmat” manufactured by Maeda Kosen Co., Ltd. ", Mitsubishi Chemical Infratech Co., Ltd.'s uneven structure "Dia Drain”, etc. can also be suitably used.
  • the soil space 50 is an area surrounded by the frame member 20, and is a space in which planting soil 91 is provided and for planting.
  • the water-permeable sheet 60 has water permeability and is disposed to cover a portion where the void member 40 is exposed to the soil space 50 side and a portion where the void member 40 is exposed to the external space.
  • the water-permeable sheet 60 has physical properties that prevent blood-sucking insects (among sanitary pests) from passing through it (as described later).
  • a water-permeable sheet 60 is disposed over the entire upper surface of the cavity member 40 spread over the bottom panel member 10 to prevent blood-sucking insects from entering through the drain port 21. are doing.
  • the upper surface of the water guide section 41 is also covered with a water permeable sheet 60 to prevent blood-sucking insects from entering through the water guide section 41.
  • the water permeable sheet 60 showed the example provided only on the exposed side of the cavity member 40.
  • the present invention is not limited to this, and the entire cavity member 40 may be covered with the water-permeable sheet 60, that is, the cavity member 40 may be wrapped in the water-permeable sheet 60.
  • the water-permeable sheet 60 is provided for the purpose of preventing clogging caused by fine particles of the planting soil 91 entering the void member 40 and preventing blood-sucking insects such as mosquitoes from entering the rainwater storage tank. For this reason, The water permeable sheet 60 needs to be a "fine mesh membrane” that can prevent soil particles and living organisms from entering.
  • the "fine mesh membrane” as the water-permeable sheet 60 used in this embodiment has an 80 mesh mesh that is equivalent to or even finer than a 30 mesh mesh (approximately 0.67 mm), which is considered “fine” as a general household mesh. (approximately 0.25 mm) to effectively prevent the invasion of pests.
  • the water permeable sheet 60 of this embodiment does not have a root prevention function.
  • the water-permeable sheet 60 may have a root-prevention function, or a root-prevention sheet with a root-prevention function may be used separately from the water-permeable sheet 60. Further locations may be provided.
  • the water supply member 70 forms a water supply channel that connects the planting soil 91 with the rainwater storage layer formed by the waterproof layer 30 in order to promote water supply to the planting soil 91.
  • the material of the water supply member 70 is not limited as long as it has the function of pumping water through capillary action, but it is preferably an inorganic material that can withstand a humid environment and has little deterioration over time.
  • nonwoven fabrics, woven fabrics, specially treated paper, etc. of synthetic fibers nylon, vinylon, polyester, acrylic, polyphylline, polyurethane, etc.
  • a commercially available sheet called a so-called capillary sheet was used as the water supply member 70.
  • the water supply member 70 has a portion 70a extending in the vertical direction, a portion 70b extending toward the lower surface of the gap member 40, and a portion 70c extending toward the upper surface of the gap member 40. are arranged so as not to face each other, forming a substantially inverted Z-shape (crank-shape). Note that depending on the viewing direction, it looks like a Z-shape.
  • the portion 70c extending toward the upper surface of the cavity member 40 is arranged below the water permeable sheet 60. Therefore, water supplied from the water supply member 70 is supplied to the planting soil 91 via the water permeable sheet 60. For this reason, it is desirable that the water permeable sheet 60 also have water absorbency and capillarity.
  • the water supply member 70 has a portion 70b extending toward the lower surface of the cavity member 40 and a portion 70c extending toward the upper surface facing each other, and a portion 70a connecting the portion 70b and the portion 70c in the vertical direction. It may be configured in a substantially U-shape. In addition, in each figure, the water supply member 70 is illustrated thickly so that there is a gap between the bottom plate member 10 and the gap member 40, but the thickness of the water supply member 70 is extremely small. Therefore, the bottom plate member 10 and the gap member 40 are actually in contact with each other.
  • FIG. 6 is a cross-sectional view of the planting unit 1 in use, taken along arrow DD in FIG.
  • the roof portion 80 omitted in FIG. 1 is also shown.
  • the roof portion 80 is located above the soil space 50 and covers most of the soil space 50.
  • the center side is high and both ends are low, and rainwater received by the roof part 80 falls from both ends.
  • the upper part of the water guide section 41 is provided at a position where rainwater received by the roof section 80 falls. Therefore, rainwater can be drawn from the water guide portion 41 into the rainwater storage layer formed by the waterproof layer 30, and can be effectively used for irrigation of plants.
  • the roof portion 80 is provided with a solar battery panel (not shown).
  • the roof part 80 uses a gate-shaped frame 81 and its foundation is integrated with or adjacent to the frame member 20, thereby eliminating or minimizing the foundation of the roof part 80 in the soil space 50. can be converted into Therefore, the workability of planting maintenance work can be improved.
  • FIG. 7 is a sectional view similar to FIG. 2 showing the usage state of the planting unit 1 of the first embodiment.
  • the soil space 50 is filled with planting soil 91, mulching 92 is provided thereon, and plants 93 are planted.
  • planting soil 91 for example, artificial lightweight soil can be suitably used.
  • the artificial lightweight soil mainly composed of perlite has an excellent balance of water retention and water permeability, and is suitable for retaining water supplied from the rainwater storage layer by the water supply member 70.
  • the planting soil 91 is not limited to artificial lightweight soil, and various soils can be used.
  • the mulching 92 for example, known mulching materials such as volcanic gravel and bark chips can be used. Although the mulching 92 is not essential, by providing the mulching 92, it can be expected to maintain the aesthetic appearance, suppress the growth of weeds, and retain soil moisture.
  • the planting unit 1 of the first embodiment is easy to construct, can appropriately adjust the amount of water stored in the soil space 50 and the water drainage, and can prevent pests such as mosquitoes. can effectively prevent the intrusion of
  • FIG. 8 is a sectional view similar to FIG. 7 of the first embodiment, showing the usage state of the planting unit 1B of the second embodiment.
  • FIG. 9 is an enlarged view of range E in FIG.
  • the planting unit 1B of the second embodiment has the same configuration as the planting unit 1 of the first embodiment, except that the installation configuration of the water supply member 70 and the configuration of the drain port 21 are different. Therefore, parts that perform the same functions as those in the first embodiment described above are given the same reference numerals, and redundant explanations will be omitted as appropriate.
  • the portion 70c extending toward the upper surface of the cavity member 40 is placed on the water-permeable sheet 60, so that it can come into direct contact with the planting soil 91.
  • the planting soil 91 can be replenished with water more efficiently.
  • the drain port 21 of the second embodiment is inclined so that the height decreases from the inside of the frame member 20 toward the outside. If the drain port 21 of the first embodiment is provided horizontally, a small amount of water may remain in the drain port 21, and there is a risk that mosquitoes and the like may breed in this residual water. Therefore, in the second embodiment, the drain port 21 is tilted to prevent water from remaining.
  • the planting unit 1B can replenish water to the planting soil 91 more efficiently. Further, water can be prevented from remaining in the drain port 21.
  • FIG. 10 is a sectional view similar to FIG. 7 of the first embodiment, showing the usage state of the planting unit 1C of the third embodiment.
  • the planting unit 1C of the third embodiment has the same form as the planting unit 1 of the first embodiment, except that the form of the roof part 80 is different and the second water guiding part 42 is provided. Therefore, parts that perform the same functions as those in the first embodiment described above are given the same reference numerals, and redundant explanations will be omitted as appropriate.
  • the center side is lower than the end sections, and rainwater received by the roof section 80 falls from the center section.
  • the planting unit 1C of the third embodiment is provided with a second water guide section 42 at a position where rainwater received by the roof section 80 falls.
  • the second water guide section 42 has the same configuration as the water guide section 41, but in this embodiment, two gap members 40 are arranged one on top of the other to increase the area that can receive water.
  • the gap members may be formed in one layer without stacking a plurality of them, or three or more layers may be stacked.
  • the gap member 40 disposed in the second water guide section 42 is also covered with a water permeable sheet 60.
  • the water guide section 41 is also provided in the same manner as in the first embodiment, but the water guide section 41 may be omitted. In that case, it is preferable to arrange the gap member 40 and the water-permeable sheet 60 only in the vicinity of the drain port 21 instead of the structure of the water guide section 41.
  • rainwater can be directed to the second water guide part 42 by arranging it at an appropriate position.
  • the rainwater is drawn from the second water guide portion 42 into the rainwater storage layer formed by the waterproof layer 30, and can be effectively used as water for planting through a water supply member.
  • the roof portion 80 has been described using an example that is inclined.
  • the present invention is not limited to this, and for example, it may be configured as a flat (substantially horizontal) roof portion that is not inclined.
  • the roof portion 80 has been described using an example provided with a solar cell panel.
  • the present invention is not limited to this, and may be configured as a roof portion that does not include a solar cell panel.
  • the water guide portions 41 and 42 are provided at positions where water directly falls from the end of the roof portion 80.
  • the present invention is not limited to this, and for example, rainwater falling from the roof may be caught by a rain gutter and allowed to fall to a water guide section through piping, or the piping may be directly connected to a rainwater storage layer formed by the waterproof layer 30. You may let them.

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
PCT/JP2022/016325 2022-03-30 2022-03-30 植栽ユニット Ceased WO2023188200A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022541697A JPWO2023188200A1 (enrdf_load_stackoverflow) 2022-03-30 2022-03-30
PCT/JP2022/016325 WO2023188200A1 (ja) 2022-03-30 2022-03-30 植栽ユニット

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Application Number Priority Date Filing Date Title
PCT/JP2022/016325 WO2023188200A1 (ja) 2022-03-30 2022-03-30 植栽ユニット

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WO2023188200A1 true WO2023188200A1 (ja) 2023-10-05

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0547575Y2 (enrdf_load_stackoverflow) * 1990-09-25 1993-12-15
JP2001098633A (ja) * 1999-09-30 2001-04-10 Kankyo Kikaku 21:Kk 雨水貯留構造物と雨水貯留工法
JP2002017161A (ja) * 2000-07-03 2002-01-22 Taisei Giken Kogyo Kk 緑化装置と建築物における屋上用緑化装置の形成方法
JP2003013490A (ja) * 2001-06-30 2003-01-15 Keiji Takeda 雨水ます汎用・防蚊ネット
JP2003339231A (ja) * 2002-05-28 2003-12-02 Sumitomo Forestry Co Ltd 植栽基盤構造
JP2006141309A (ja) * 2004-11-22 2006-06-08 Ohbayashi Corp 緑化基盤システム及び緑化基盤システムの施行方法
JP2006158322A (ja) * 2004-12-09 2006-06-22 Yanmar Co Ltd 緑化用保水排水基盤
JP6748326B1 (ja) * 2020-05-07 2020-08-26 鹿島建設株式会社 太陽光発電機能を有する植栽構造体

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0547575Y2 (enrdf_load_stackoverflow) * 1990-09-25 1993-12-15
JP2001098633A (ja) * 1999-09-30 2001-04-10 Kankyo Kikaku 21:Kk 雨水貯留構造物と雨水貯留工法
JP2002017161A (ja) * 2000-07-03 2002-01-22 Taisei Giken Kogyo Kk 緑化装置と建築物における屋上用緑化装置の形成方法
JP2003013490A (ja) * 2001-06-30 2003-01-15 Keiji Takeda 雨水ます汎用・防蚊ネット
JP2003339231A (ja) * 2002-05-28 2003-12-02 Sumitomo Forestry Co Ltd 植栽基盤構造
JP2006141309A (ja) * 2004-11-22 2006-06-08 Ohbayashi Corp 緑化基盤システム及び緑化基盤システムの施行方法
JP2006158322A (ja) * 2004-12-09 2006-06-22 Yanmar Co Ltd 緑化用保水排水基盤
JP6748326B1 (ja) * 2020-05-07 2020-08-26 鹿島建設株式会社 太陽光発電機能を有する植栽構造体

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