JP2006320214A - Greening tile - Google Patents

Greening tile Download PDF

Info

Publication number
JP2006320214A
JP2006320214A JP2005144329A JP2005144329A JP2006320214A JP 2006320214 A JP2006320214 A JP 2006320214A JP 2005144329 A JP2005144329 A JP 2005144329A JP 2005144329 A JP2005144329 A JP 2005144329A JP 2006320214 A JP2006320214 A JP 2006320214A
Authority
JP
Japan
Prior art keywords
ceramic
moss
tile
roof tile
greening
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.)
Granted
Application number
JP2005144329A
Other languages
Japanese (ja)
Other versions
JP4794210B2 (en
Inventor
Daisuke Ishikawa
大輔 石川
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.)
Shinto Co Ltd
Original Assignee
Shinto Co Ltd
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 Shinto Co Ltd filed Critical Shinto Co Ltd
Priority to JP2005144329A priority Critical patent/JP4794210B2/en
Publication of JP2006320214A publication Critical patent/JP2006320214A/en
Application granted granted Critical
Publication of JP4794210B2 publication Critical patent/JP4794210B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Abstract

<P>PROBLEM TO BE SOLVED: To provide a greening tile having a support surface which is stable and excellent in long-term durability and from which vegetation moss is hard to come off or drop off so as to be suitable for moss vegetation. <P>SOLUTION: The greening tile is such that a plurality of inorganic protruding parts to which moss is fixed to be vegetated are set on the surface of a tile body 1. The tile body 1 is provided with a recessed part 11 surrounded by a bottom-side surface 12a, a head-side surface 12b, an overlapping-side surface 12d and an underlapping-side surface 12c at its surface. The recessed part 11 is provided with an inorganic protruding part comprising a plurality of ceramic granules 21 at its bottom surface so as to make the moss settled. The inorganic protruding part is sprayed with the ceramic granules 21 obtained by grading crushed substance comprising pottery shards having water absorption of 5-25 wt.% each into a size of 5-10 mm using a sieve or the like so as not to overlap on the inside of the recessed part 11 of the glazed tile body 1, and thereafter is fused to be bonded to the bottom surface of the recessed part so as to be firmly fixed through melting the glaze in a calcination process. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、苔を植生するのに適した緑化瓦に関するものであって、特に、緑化瓦の表面構造の改良に関する。   The present invention relates to a green roof tile suitable for planting moss, and more particularly to an improvement in the surface structure of the green roof tile.

コケ植物（以下、苔という）は、自重の２０倍もの保水性があり気候の温度変化に耐える性質があり、紫外線の遮断効果にも優れているところから、近年、建築物に応用して屋根材を覆うようにすれば冷暖房の省エネや建築物の耐久性向上に寄与すると考えられている。また、苔は炭酸ガス同化作用による炭素の固定化の効率が高く、その地球温暖化の抑制効果が注目されるようになってきた。   Moss plants (hereinafter referred to as moss) have a water holding capacity 20 times that of their own weight, have the ability to withstand changes in the temperature of the climate, and have an excellent ultraviolet blocking effect. Covering the material is thought to contribute to energy savings in air conditioning and building durability. In addition, moss has high carbon immobilization efficiency due to carbon dioxide assimilation, and attention has been paid to its effect of suppressing global warming.

このような苔を屋根瓦に応用するための、屋根瓦表面に設置する苔植生用の苔固定基盤については、特許文献１に紹介されている。（特許文献１を参照のこと）
ここに記載されている苔固定基盤は、熱可塑性樹脂からなるパネル状の立体網状構造体であって、その内部空隙に苔と培養材を保持するようにし、固定用の鉄棒を貫通させて、瓦に固定するように構成しているものである。 Patent Document 1 introduces a moss fixing base for moss vegetation installed on the surface of a roof tile for applying such moss to the roof tile. (See Patent Document 1)
The moss fixing base described here is a panel-shaped three-dimensional network structure made of a thermoplastic resin, and the moss and the culture material are held in the internal space, and the fixing iron bar is penetrated. It is configured to be fixed to the roof tile.

この苔固定基盤は、苔と培養材を安定して保持する機能において優れているものの、基本的な素材が熱可塑性樹脂であることから、それ自体には苔植生に要する保水性に乏しく、使用中の温度変化や紫外線による経年劣化が予想され、その材質や耐久性にやや懸念があった。
特開２００４−９７２０２号公報：特許請求の範囲、図１ Although this moss-fixing base is excellent in the function of stably holding moss and culture material, the basic material is a thermoplastic resin, so it itself has poor water retention required for moss vegetation. Aged deterioration due to temperature changes and ultraviolet rays was expected, and there was some concern about the material and durability.
JP 2004-97202 A: Claims, FIG.

本発明は、上記の問題点を解決するためになされたものであり、植生苔が剥離や脱落しにくく、長期耐久性に優れ、保水性も備え安定した支持面を持った苔植生に好適な緑化瓦を提供する。   The present invention has been made in order to solve the above-mentioned problems, and the vegetation moss is difficult to peel off or fall off, has excellent long-term durability, has water retention, and is suitable for moss vegetation having a stable support surface. Provide green roof tiles.

上記の問題は、瓦本体の表面に、好ましくは、平面瓦の表面に、苔を固定して植生するための複数の無機質材料からなる凸部を設けたことを特徴とする本発明の緑化瓦によって、解決することができる。   The above-mentioned problem is that the green roof tile of the present invention is characterized in that a convex portion made of a plurality of inorganic materials for fixing and growing moss is provided on the surface of the roof tile body, preferably on the surface of the flat roof tile. Can be solved.

本発明は、前記凸部が、保水性を有する多数のセラミック粒体を、釉薬によって瓦表面に融着させて形成されたものであるが好ましく、また、前記凸部が、保水性を有する複数のセラミック平板体を、釉薬によって瓦表面に融着させて形成されたものであるのが好ましい。   In the present invention, it is preferable that the convex portion is formed by fusing a large number of ceramic particles having water retention to the roof surface with glaze, and the convex portion has a plurality of water retention properties. It is preferable that the ceramic flat plate is formed by fusing the ceramic flat plate to the tile surface with a glaze.

さらに、前記セラミック粒体が、陶器のセルベンからなり、吸水率が５％〜２５％、大きさが５ｍｍ〜１０ｍｍに整粒されものであるのが好ましく、また、前記セラミック平板体が、吸水率が５％〜２５％の陶器のセルベンからなる成形物であるのが好ましい。   Furthermore, it is preferable that the ceramic particles are made of ceramic selven and have a water absorption rate of 5% to 25% and a size of 5 mm to 10 mm, and the ceramic flat plate has a water absorption rate. Is preferably a molded article made of 5% to 25% ceramic cerven.

さらに、前記セラミック粒体が、バーミキュライト、ゼオライトおよび珪藻土の１種以上を主体とした粒体である形態や、前記セラミック平板体が、バーミキュライト、ゼオライトおよび珪藻土の１種以上を主体とした平板体である形態に好ましく具体化される。   Further, the ceramic particles may be in the form of particles mainly composed of one or more of vermiculite, zeolite and diatomaceous earth, or the ceramic plate may be a plate composed mainly of one or more of vermiculite, zeolite and diatomaceous earth. It is preferably embodied in a certain form.

さらに、前記凸部が、その瓦の成形工程において瓦本体の素地を凸状に成形することにより形成されたものである形態に具体化することもできる。   Furthermore, the said convex part can also be embodied in the form which is formed by shape | molding the base material of a tile main body in convex shape in the formation process of the tile.

本発明の緑化瓦は、次ぎに示すような優れた効果がある。よって本発明は、従来の問題点を解消した緑化瓦として、技術的価値はきわめて大なるものがある。
１）瓦の表面に苔を固定して植生するための複数の凸部を設けているから、苔、培養材、必要に応じて配合される保水材、粘着材などを配合した苔培養体が、瓦表面を覆うように被着されたときに、その複数の凸部に係止することにより、強固に固定されて剥離しにくくなるという利点があり、その凸部は無機質の材料からなるので長期耐久性に優れるという利点が得られる。 The green roof tile of the present invention has the following excellent effects. Therefore, the present invention has extremely great technical value as a green roof tile that has solved the conventional problems.
1) Since a plurality of projections for fixing moss on the surface of the roof tiles are provided, a moss culture that contains moss, culture material, water retention material, adhesive material, etc., as required When it is attached so as to cover the tile surface, it has the advantage that it is firmly fixed and difficult to peel off by locking to the plurality of protrusions, and the protrusions are made of an inorganic material. The advantage of excellent long-term durability is obtained.

２）前記凸部が、保水性を有する多数のセラミック粒体または複数のセラミック平板体を、焼成工程において釉薬によって瓦表面に融着させたものであるから、長期耐久性に優れる。また、それらが吸水率が５％〜２５％の陶器のセルベンである場合は、適度な保水性が得られ苔植生に好適なものとなる。   2) Since the convex portion is formed by fusing a large number of ceramic particles having a water retention property or a plurality of ceramic flat plates to the surface of the roof tile with a glaze in the firing step, the long-term durability is excellent. In addition, when they are porcelain selben having a water absorption rate of 5% to 25%, appropriate water retention is obtained, which is suitable for moss vegetation.

３）セラミック粒体、セラミック平板体が、バーミキュライトまたはゼオライトを主体とした場合には、長期耐久性に優れるとともに、素材の持つ微細気孔構造に基づく保水性によって苔植生に好適な支持基盤が得られる利点がある。   3) When the ceramic particles and the ceramic flat plate are mainly composed of vermiculite or zeolite, they have excellent long-term durability and a support base suitable for moss vegetation is obtained by water retention based on the fine pore structure of the material. There are advantages.

４）前記凸部が、その瓦の成形工程において凸状に成形され、焼成工程を経たものの場合は、凸部を成形するための成形金型を要するものの、従来の瓦の製造工程がそのまま利用可能なので、生産性に特に優れる。   4) In the case where the convex portion is formed into a convex shape in the roof tile molding process and has undergone a firing step, a molding die for molding the convex portion is required, but the conventional roof tile manufacturing process is used as it is. Since it is possible, it is particularly excellent in productivity.

次に、本発明の緑化瓦に係る実施形態について、図１〜５を参照しながら説明する。
本発明は、瓦本体１の表面に、好ましくは、平面瓦の表面に、苔を固定して植生するための複数の無機質凸部を設けた点に特徴があるもので、図１に例示する第１実施形態では、瓦本体１の表面に、尻側表面１２ａ、頭側表面１２ｂ、オーバラップ側表面１２ｄ、アンダラップ側表面１２ｃで囲まれた凹部１１が形成され、この凹部１１の底面に複数のセラミック粒体２１からなる無機質凸部を設けて苔を固定するように配慮されている。なお、この凹部１１の底面には排水溝１３が、頭側に水を流出させるよう設けられている。 Next, an embodiment according to the green roof tile of the present invention will be described with reference to FIGS.
The present invention is characterized in that a plurality of inorganic convex portions for fixing and growing moss are provided on the surface of the roof tile body 1, preferably on the surface of the flat roof tile, and is exemplified in FIG. In the first embodiment, a concave portion 11 surrounded by a bottom surface 12a, a head side surface 12b, an overlap side surface 12d, and an underlap side surface 12c is formed on the surface of the roof tile body 1, and the bottom surface of the concave portion 11 is formed. Consideration is made to fix the moss by providing inorganic convex portions made of a plurality of ceramic particles 21. A drainage groove 13 is provided on the bottom surface of the recess 11 so that water flows out to the head side.

第１実施形態（セラミック粒体：図１参照）
その無機質凸部の好ましい形態として、セラミック粒体とセラミック平板体の場合がある。以下、それぞれのケースについて説明する。 First embodiment (ceramic particles: see FIG. 1)
As a preferable form of the inorganic convex part, there are a case of a ceramic grain body and a ceramic flat body. Hereinafter, each case will be described.

無機質凸部がセラミック粒体２１である実施形態では、セラミック粒体２１として吸水率が５％〜２５％の陶器セルベンの破砕物を大きさが５ｍｍ〜１０ｍｍに、篩などで整粒された粒体を用いる。このセラミック粒体２１を施釉した瓦本体１の凹部１１内に重なり合わないように散布した後、焼成工程で釉薬を溶融することにより、凹部の底面に融着され、強固に固着したセラミック粒体２１からなる多数の無機質凸部が得られる。   In the embodiment in which the inorganic convex portion is the ceramic granule 21, a ceramic granule 21 crushed ceramic cerven having a water absorption rate of 5% to 25% is sized to 5 mm to 10 mm and sized with a sieve or the like Use the body. After spraying the ceramic particles 21 so that they do not overlap in the concave portions 11 of the tile body 1 glazed, the glaze is melted in the firing step so that the ceramic particles are fused and firmly fixed to the bottom surfaces of the concave portions. A large number of inorganic projections consisting of 21 are obtained.

陶器セルベンとしては、粘土系瓦、断熱レンガ、建築レンガの破砕物あるいはそれらのシャモット、割れ欠けなどの不良品が利用可能である。また、前記の好ましい粒径の理由は、５ｍｍ未満では、後記の苔培養体を固定しにくく、苔植生に要する保水性も不足するからであり、また１０ｍｍ超えでは、凸部の占める厚さが不必要に厚くなり、瓦の取り扱いがしにくくなるからである。   As pottery selben, clay-based tiles, heat-insulating bricks, crushed pieces of building bricks, or their chamottes, cracks, and other defective products can be used. Moreover, the reason for the preferable particle size is that if it is less than 5 mm, it is difficult to fix the moss culture body described later, and the water retention required for moss vegetation is insufficient. This is because it becomes unnecessarily thick and it becomes difficult to handle the tile.

次に、本発明の瓦本体に苔を植生する手法について概説する。
好ましくは、乾燥に耐性のあるスナゴケまたはハイゴケを次の培養体とする。接着材として粘土、養分および固定材として古紙、必要に応じて配合する保水材を水に分散させスラリ状とし、これに前記苔を混合して苔培養体を準備し、これを前記瓦本体１の凹部１１に、柄杓による流し掛け、サンドスプレーによる吹き付け、塗布ローラを用いたコーティングなどの手法で被着する。そして、その後乾燥させれば、この苔培養体３は、苔自体は生育可能のまま、前記セラミック粒体２１に係止される状態で図１（Ｂ）に示すように、瓦本体１に強固に固定されるのである。 Next, an outline of a method for vegetating moss on the tile body of the present invention will be described.
Preferably, snag or moss resistant to drying is used as the next culture. A clay as an adhesive, a waste paper as a nutrient and a fixing material, and a water retention material to be blended as needed is dispersed in water to form a slurry, and the moss is mixed with this to prepare a moss culture body. The recess 11 is deposited by a technique such as pouring with a handle, spraying with a sand spray, or coating using a coating roller. And if it dries after that, this moss culture body 3 will be firmly attached to the roof tile body 1 as shown in FIG. It is fixed to.

かくして、苔培養体３は強固に固定されて剥離しにくくなり、その後の建築現場などへの輸送、葺設工事などハンドリングに適するものとなるうえ、前記セラミック粒体２１は、焼成工程において釉薬によって瓦表面に融着させたものであるから、長期耐久性に優れるという利点が発揮されるのである。   Thus, the moss culture body 3 is firmly fixed and difficult to peel off, making it suitable for subsequent transportation to a construction site, handling, etc. In addition, the ceramic particles 21 are made of glaze in the firing step. Since it is fused to the tile surface, the advantage of excellent long-term durability is exhibited.

第２実施形態（セラミック平板体：図２、３参照）
セラミック平板体を用いる実施形態では、図２に例示するように、複数のセラミック平板体２２を釉薬によって瓦本体の凹部１１に融着させたものであり、セラミック平板体のサイズは、被覆する苔培養体を安定に固定できるように、各種の形態が利用される。例えば、凹部の横幅に相当する長さの横に細長い平板体２２の４枚を間隔を設けて並列させる形態（図２参照）、横方向に２列、縦方向に３行、それぞれ間隔を設けて並列させる形態（図３参照）、その他に横列、縦行の数を変化させた形態などが用いられ得る。この場合、平板体２２の厚さは、５ｍｍ以上が好ましいが、１５ｍｍ以上とする必要はない。 Second Embodiment (Ceramic Plate: See FIGS. 2 and 3)
In the embodiment using the ceramic flat plate, as illustrated in FIG. 2, a plurality of ceramic flat plates 22 are fused to the concave portion 11 of the tile main body with glaze, and the size of the ceramic flat plate is the moss to be coated. Various forms are used so that the culture can be stably fixed. For example, a configuration in which four long and narrow flat plates 22 having a length corresponding to the width of the concave portion are arranged in parallel at intervals (see FIG. 2), two columns in the horizontal direction and three rows in the vertical direction are provided at intervals. In other words, a configuration in which the number of rows and columns is changed may be used. In this case, the thickness of the flat plate 22 is preferably 5 mm or more, but need not be 15 mm or more.

このセラミック平板体２２を用いた場合における瓦本体に苔を植生する手法は、さきに第１実施形態の場合と全く同様である。
なお、このセラミック平板体２２の尻側側面は傾斜面２２ａに形成し、上部が突出するようにして、被着させた苔培養体が係止し易い形状にしているが、この傾斜面２２ａは、尻側に代えて、頭側に形成してもよいし、両側に形成してもよい。 The method of vegetating moss on the tile body when this ceramic flat plate 22 is used is exactly the same as in the first embodiment.
In addition, the bottom side surface of the ceramic flat plate 22 is formed on the inclined surface 22a so that the upper portion protrudes so that the deposited moss culture body can be easily locked. Instead of the butt side, it may be formed on the head side or on both sides.

このセラミック平板体２２としては、融着後の吸水率が５％〜２５％である陶器のセルベンの成形物が、苔の植生のためには適当であるが、以下に説明する保水性の高い多孔質セラミック体であってもよい。この目的にあう保水性多孔質セラミック体としては、陶器質生地坏土にカーボンなど有機微粉末からなる気孔形成材を混合して製造されるが、特に、平均気孔径が１００μｍ以下となるよう調整したうえ、気孔率を調整することで、３０％以上、好ましくは５０％以上の保水性を持つようにした多孔質セラミック燒結体が、苔の植生のためには適当である。
ここで、保水性とは、水中に浸漬する飽水前の重量に対して飽水後、自重による脱水を行った後の増加重量（％）をいう。 As this ceramic flat plate 22, a ceramic selven molding having a water absorption rate of 5% to 25% after fusion is suitable for moss vegetation, but has a high water holding capacity described below. It may be a porous ceramic body. A water-retaining porous ceramic body suitable for this purpose is manufactured by mixing a pore-forming material made of fine organic powder such as carbon with a ceramic clay, and in particular, adjusting the average pore diameter to be 100 μm or less. Moreover, a porous ceramic sintered body having a water retention of 30% or more, preferably 50% or more by adjusting the porosity is suitable for moss vegetation.
Here, the water retention means an increased weight (%) after dehydration by its own weight after saturation with respect to the weight before saturation immersed in water.

第３実施形態（セラミック粒体、平板体用の好ましい材質）
さらに、前記セラミック粒体２１あるいはセラミック平板体２２が、バーミキュライトまたはゼオライトを主体とした材料、特に燒結体が好ましい。
具体的には、天然バーミキュライト粉末に成形助材として粘土、ＣＭＣなどを添加し、押出し成形またはプレス成形により平板体または粒体など所定形状に成形後、乾燥、焼成して得られる燒結体が適用される。この燒結体を適宜に破砕、整粒して粒体としてもよい。また、この天然バーミキュライト粉末に代えて天然または人工のゼオライトを用いても同様に好ましい結果が得られるのである。 Third Embodiment (Preferred Material for Ceramic Particles and Flat Plates)
Furthermore, the ceramic particles 21 or the ceramic flat plate 22 is preferably a material mainly composed of vermiculite or zeolite, particularly a sintered body.
Specifically, clay, CMC, etc., are added to natural vermiculite powder as a molding aid, and then molded into a predetermined shape such as a flat plate or granule by extrusion molding or press molding, then dried and fired. Is done. The sintered body may be appropriately crushed and sized to form granules. In addition, preferable results can be obtained even when natural or artificial zeolite is used in place of the natural vermiculite powder.

かくして得られる燒結体は、主体として用いるバーミキュライトまたはゼオライト自身の微細気孔径からなる気孔構造によって、その内部が構成されることになり、重量比で少なくとも３０％の保水性を有することから、苔の植生のための基板としては、有効なものとなる。さらに、材料を選択して、この保水性を高めて５０％以上とした場合には、苔の植生にはより好ましいものとなるのである。   The sintered body thus obtained is composed of the pore structure composed of vermiculite or zeolite itself used as the main component, and has a water retention of at least 30% by weight. It is effective as a substrate for vegetation. Furthermore, when the material is selected and the water retention is increased to 50% or more, it becomes more preferable for moss vegetation.

第４実施形態（凸部のプレス成形：図４、５参照）
以上説明した凸部は、粒体または平板体を釉薬を利用して融着させたものであるが、本発明では、図４に示すように、その瓦本体の成形工程において瓦本体の素地自体を凸状に成形することにより形成された凸部２３とすることができる。すなわち、金型を用いたプレス成形によって、瓦本体の基本形状を成形する際に、表面に凸部２３も成形するのである。 4th Embodiment (press molding of a convex part: Refer to FIG. 4, 5)
The convex portion described above is obtained by fusing a granule or a flat plate using glaze. However, in the present invention, as shown in FIG. It can be set as the convex part 23 formed by shape | molding in convex shape. That is, when the basic shape of the tile main body is formed by press molding using a mold, the convex portion 23 is also formed on the surface.

この場合には、凸部２３を横方向に間隔を設けて適宜な長さに区切って、排水の容易な隙間を設けるのがよい。また、この凸部２３の場合は、凸部それ自体は吸水性に乏しく、保水性にも欠けるから、図５に例示するように、保水性のあるセラミック粒体２４を散布し、釉薬を利用して融着、固定して保水性を持たせるとともに、苔培養体３の係止手段とするのがよい。なお、このセラミック粒体２４には、先に説明した第１実施形態のセラミック粒体２１が利用できる。セラミック粒体２４の固定には、有機接着剤を用いても差し支えない。   In this case, it is preferable to provide a gap for facilitating drainage by dividing the convex portion 23 into an appropriate length by providing an interval in the lateral direction. Moreover, in the case of this convex part 23, since convex part itself is poor in water absorption and lacks water retention property, as illustrated in FIG. 5, the water-retaining ceramic particles 24 are dispersed and glaze is used. Then, it is preferable to use a means for locking the moss culture body 3 while fusing and fixing to give water retention. As the ceramic particles 24, the ceramic particles 21 of the first embodiment described above can be used. An organic adhesive may be used for fixing the ceramic particles 24.

本発明の第１実施形態を説明するための要部正面図（Ａ）、側断面図（Ｂ）。The principal part front view (A) and side sectional view (B) for demonstrating 1st Embodiment of this invention. 本発明の第２実施形態を説明するための要部正面図（Ａ）、側断面図（Ｂ）。The principal part front view (A) and side sectional view (B) for demonstrating 2nd Embodiment of this invention. 第２実施形態の他の例を示す正面図。The front view which shows the other example of 2nd Embodiment. 本発明の第４実施形態を説明するための要部正面図。The principal part front view for demonstrating 4th Embodiment of this invention. 第４実施形態の他の例を示す要部正面図。The principal part front view which shows the other example of 4th Embodiment.

符号の説明Explanation of symbols

１：瓦本体、１２ａ：尻側表面、１２ｂ：頭側表面、１２ｄ：オーバラップ側表面、１２ｃ：アンダラップ側表面、１１：凹部、
２１：セラミック粒体、２２：セラミック平板体
３：苔培養体 1: roof tile body, 12a: buttocks side surface, 12b: head side surface, 12d: overlap side surface, 12c: underlap side surface, 11: recess
21: Ceramic granules, 22: Ceramic flat plate 3: Moss culture

Claims (9)

瓦の表面に、苔を固定して植生するための、複数の無機質の凸部を設けたことを特徴とする緑化瓦。   A green roof tile characterized in that a plurality of inorganic convex portions are provided on the surface of the roof tile to fix and plant moss. 前記瓦が平面瓦である請求項１に記載の緑化瓦。   The green roof tile according to claim 1, wherein the roof tile is a flat roof tile. 前記凸部が、多数のセラミック粒体を、釉薬によって瓦表面に融着させて形成されたものである請求項１または２に記載の緑化瓦。   The greening roof tile according to claim 1 or 2, wherein the convex portion is formed by fusing a large number of ceramic particles to the roof surface with a glaze. 前記凸部が、保水性を有する複数のセラミック平板体を、釉薬によって瓦表面に融着させて形成されたものである請求項１または２に記載の緑化瓦。   3. The green roof tile according to claim 1, wherein the convex portion is formed by fusing a plurality of ceramic flat bodies having water retention properties to the roof surface with glaze. 前記セラミック粒体が、陶器のセルベンからなり、吸水率が５％〜２５％、大きさが５ｍｍ〜１０ｍｍに整粒されものである請求項３に記載の緑化瓦。   The greening tile according to claim 3, wherein the ceramic particles are made of ceramic selven, and have a water absorption of 5% to 25% and a size of 5 mm to 10 mm. 前記セラミック平板体が、吸水率が５％〜２５％の陶器のセルベンからなる成形物である請求項４に記載の緑化瓦。   The greening tile according to claim 4, wherein the ceramic flat body is a molded article made of ceramic selven having a water absorption rate of 5% to 25%. 前記セラミック粒体が、バーミキュライト、ゼオライトおよび珪藻土の１種以上を主体とした粒体である請求項３に記載の緑化瓦。   The greening tile according to claim 3, wherein the ceramic particles are particles mainly composed of one or more of vermiculite, zeolite, and diatomaceous earth. 前記セラミック平板体が、バーミキュライト、ゼオライトおよび珪藻土の１種以上を主体とした平板体である請求項４に記載の緑化瓦。   The green roof tile according to claim 4, wherein the ceramic flat plate is a flat plate mainly composed of one or more of vermiculite, zeolite, and diatomaceous earth. 前記凸部が、その瓦の成形工程において瓦本体の素地を凸状に成形することにより形成されたものである請求項１または２に記載の緑化瓦。   The green roof tile according to claim 1 or 2, wherein the convex portion is formed by forming a base material of the tile main body into a convex shape in the tile forming step.
JP2005144329A 2005-05-17 2005-05-17 Green roof tile Expired - Fee Related JP4794210B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005144329A JP4794210B2 (en) 2005-05-17 2005-05-17 Green roof tile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005144329A JP4794210B2 (en) 2005-05-17 2005-05-17 Green roof tile

Publications (2)

Publication Number Publication Date
JP2006320214A true JP2006320214A (en) 2006-11-30
JP4794210B2 JP4794210B2 (en) 2011-10-19

Family

ID=37540346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005144329A Expired - Fee Related JP4794210B2 (en) 2005-05-17 2005-05-17 Green roof tile

Country Status (1)

Country Link
JP (1) JP4794210B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080199708A1 (en) * 2007-02-16 2008-08-21 Nichiha Corporation Glaze composition
GB2477499A (en) * 2010-02-03 2011-08-10 Peter Martin Broatch Roof tile module with tray for growing plants or grass
JP2011182679A (en) * 2010-03-05 2011-09-22 Shimizu Corp Moss greening basis
FR3045686A1 (en) * 2015-12-16 2017-06-23 Terreal COVERING DEVICE FOR VEGETABLE ROOF

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012818Y2 (en) * 1981-05-27 1985-04-24 丸鹿窯業株式会社 Anti-slip tiles
JPS61261557A (en) * 1985-05-14 1986-11-19 株式会社　神谷　儀八 Anti-slip roof tile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012818Y2 (en) * 1981-05-27 1985-04-24 丸鹿窯業株式会社 Anti-slip tiles
JPS61261557A (en) * 1985-05-14 1986-11-19 株式会社　神谷　儀八 Anti-slip roof tile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080199708A1 (en) * 2007-02-16 2008-08-21 Nichiha Corporation Glaze composition
US8377560B2 (en) * 2007-02-16 2013-02-19 Nichiha Corporation Glaze composition
GB2477499A (en) * 2010-02-03 2011-08-10 Peter Martin Broatch Roof tile module with tray for growing plants or grass
JP2011182679A (en) * 2010-03-05 2011-09-22 Shimizu Corp Moss greening basis
FR3045686A1 (en) * 2015-12-16 2017-06-23 Terreal COVERING DEVICE FOR VEGETABLE ROOF

Also Published As

Publication number Publication date
JP4794210B2 (en) 2011-10-19

Similar Documents

Publication Publication Date Title
KR101171992B1 (en) Composite ceramic structure, method for producing same adn wall structure using such composite ceramic structure
JP6043853B2 (en) Porous ceramic sintered body and method for producing the same
CN106518032B (en) A kind of water-permeable brick and preparation method thereof
JP4794210B2 (en) Green roof tile
CN106631118B (en) Through-hole ceramsite and production method thereof
WO2011153369A2 (en) Porous glass articles formed using cold work process
CN109534786A (en) A kind of artificial marble ceramic glazed water-permeable brick and preparation method thereof
US7621692B2 (en) Porous ceramic paving material
US4734322A (en) Process for the preparation of a glass based cellular mineral and various articles made therefrom
JP4707009B2 (en) Seaweed settlement base for algae reef and seaweed settlement base integrated with algae and fish reef using this
CN102951738B (en) Porous host material for artificial wetland and preparation method of porous host material
JP4625742B2 (en) Method for producing photocatalyst body
JP3479053B2 (en) Plant growth board
JP2005001976A (en) Composite ceramic structure and its producing method
CN101857417A (en) Manufacturing method of light weight aggregate
JP5291646B2 (en) Moss greening platform
KR100774358B1 (en) Method for preparing paver block having porosity
JP5296573B2 (en) Porous sintered body
JP2005348631A (en) Planting tile
JP4794211B2 (en) Green roof tile
CN202430847U (en) Foamed ceramic wall insulation board
JP2002281843A (en) Connective material for planting block
JP2006016227A5 (en)
CN106182371B (en) A kind of production method of funneling soil moisture conservation floor tile
NL1007105C2 (en) Porous ceramic products used as e.g. filters, horticultural products or construction elements

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080507

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100506

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110513

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110708

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110726

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110726

R150 Certificate of patent or registration of utility model

Ref document number: 4794210

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140805

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees