JP2876057B2 - Vegetation water purification block, vegetation water purification base material, and greening method for civil engineering and architectural structures using the vegetation water purification block and water purification method for rivers - Google Patents
Vegetation water purification block, vegetation water purification base material, and greening method for civil engineering and architectural structures using the vegetation water purification block and water purification method for riversInfo
- Publication number
- JP2876057B2 JP2876057B2 JP7030948A JP3094895A JP2876057B2 JP 2876057 B2 JP2876057 B2 JP 2876057B2 JP 7030948 A JP7030948 A JP 7030948A JP 3094895 A JP3094895 A JP 3094895A JP 2876057 B2 JP2876057 B2 JP 2876057B2
- Authority
- JP
- Japan
- Prior art keywords
- water purification
- vegetation
- vegetation water
- block
- purification block
- 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.)
- Expired - Fee Related
Links
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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Retaining Walls (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Cultivation Of Plants (AREA)
- Water Treatment By Sorption (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、土木建築構造物の外
面、例えば、建物の外壁面、屋内壁面、屋根、屋上、ブ
ロック塀等の垂直面、擁壁等の法面、高速道路の防護
壁、河川等の護岸等を緑化するために用いる植生用浄水
用ブロック及び植生用浄水用基盤材並びに該植生用浄水
用ブロックを用いた土木建築構造物等の緑化工法に関す
る。更に、河川・湖等の水質の維持、浄化、若しくは調
整等、又は水生動植物等を生育させるために用いる植生
用浄水用ブロック及び植生用浄水用基盤材並びに河川等
の浄水工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the protection of civil engineering and architectural structures, for example, the outer surfaces of buildings, indoor walls, roofs, rooftops, vertical surfaces such as block walls, slopes such as retaining walls, and highway protection. The present invention relates to a water purification block for vegetation, a base material for water purification for vegetation, and a greening method for civil engineering and architectural structures using the water purification block for vegetation, which is used for greening walls, seawalls and the like. Further, the present invention relates to a vegetation water purification block, a vegetation water purification base material, and a water purification method for rivers and the like used for maintaining, purifying, or adjusting water quality of rivers and lakes, or for growing aquatic animals and plants.
【0002】[0002]
【従来の技術】従来、土木建築構造物の外面、例えば、
宅地造成や道路開通等によって生ずる法面には、コンク
リートの打設やコンクリートブロックを構築することに
より擁壁が造成され、崩落防止の実効が図られている。
そして、近年の周辺環境美化の風潮を受け、かかる法面
の緑化する一般的方法としては以下のような方法があ
る。即ち、コンクリート擁壁上にネット等を張設してピ
ートモス・バーク堆肥等の人工用土と種子とを吹き付け
て緑化を図る基盤材吹付工法や予め植生用孔に種子入の
人工用土が具備されたコンクリートブロックを用いて擁
壁を構築し、その植生用孔から植物を生育させることに
よって緑化を図る方法である。2. Description of the Related Art Conventionally, the outer surface of a civil engineering structure, for example,
Retaining walls are created on the slopes created by the development of residential land and the opening of roads, etc. by placing concrete or constructing concrete blocks, thereby preventing the collapse.
In response to the recent trend of beautification of the surrounding environment, the following general methods are available for greening such slopes. That is, an artificial soil such as peat moss and bark compost was laid on a concrete retaining wall and an artificial soil such as peat moss and bark compost was sprayed and seeds were sprayed for greening. This is a method of greening by constructing a retaining wall using concrete blocks and growing plants through the vegetation holes.
【0003】また、従来河川・池等の治水工事に於いて
は、単にコンクリートブロックを敷設して護岸を構築し
水害等を防止する方策が一般例である。In the conventional flood control works for rivers and ponds, a general measure is to simply lay a concrete block to construct a revetment and prevent flood damage.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上記基
盤材吹付法にあっては、吹き付ける基盤材が自重や風雨
等によって擁壁上から流れ落ちるので多量に吹き付けで
きず、つまり植生に必要な用土層を形成することができ
ない。従って、種子は発芽しても水分不足や地温上昇等
が原因で立ち枯れてしまい、結局法面の緑化という目的
が達成され難いという問題点があった。However, in the above-mentioned base material spraying method, a large amount of base material to be sprayed cannot be sprayed because the base material to be sprayed flows down from the retaining wall due to its own weight or wind and rain, that is, a soil layer necessary for vegetation is not formed. Cannot be formed. Therefore, even if the seeds germinate, the seeds wither due to a lack of water or an increase in the temperature of the ground, so that there is a problem that the purpose of greening the slope is hardly achieved.
【0005】また、予め植生用孔に人工用土が具備され
たコンクリートブロックを擁壁として使用し緑化を図る
という方法にあっては、コンクリートには吸排水機能が
殆どないので、施工後雨が降らなければ水分不足で枯死
し、一方雨が降り続けば、水分過剰な状態が長期間続
き、根腐れを起こし易い。更に、長雨のため恰も植生用
孔がコンクリート擁壁に設けられた排水パイプの如く雨
水の排水路となって、人工用土は流されてしまい、結局
対象とする場所を緑化することができないという問題点
があった。加えて、コンクリートには、通気性が殆どな
いので、バクテリア等が繁殖し難く、一時的に根付いて
も養分不足等が原因で枯死するため、長期にわたる緑化
が困難であるという問題点をも有していた。In the method of using a concrete block in which artificial soil is provided in advance in a vegetation hole as a retaining wall to achieve greening, concrete has almost no function of absorbing and draining water. If not, it will die due to lack of water, while if it keeps raining, excess water will continue for a long time, and root rot is likely to occur. Furthermore, because of prolonged rain, the vegetation hole becomes a drainage channel for rainwater like a drainage pipe provided on a concrete retaining wall, and artificial soil is washed away, so that the target area cannot be greened after all. There was a point. In addition, concrete has little air permeability, so it is difficult for bacteria and the like to multiply, and even if it temporarily takes root, it dies due to lack of nutrients and so it is difficult to plant trees for a long time. Was.
【0006】また、従来河川、池等の治水工事に於いて
は、コンクリートブロックを敷設して護岸を構築するた
め、水生動植物の生育する住み家が確保できないのでそ
れらが生育し難く、結果的に水質悪化の一因となるとい
う問題点があった。In the conventional flood control works for rivers and ponds, concrete blocks are laid to construct a revetment, so that it is difficult to secure a dwelling place for aquatic animals and plants, and as a result, they are difficult to grow. There was a problem that it contributed to the deterioration of water quality.
【0007】即ち、これらの場所は人工的に創造された
所ゆえ、自然発生的に動植物が生育し難いのであるが、
その反面、動植物が生育し易い環境を創出すれば、地上
構造物にあっては、植栽等でそれを緑化することにより
環境美化、省エネルギー化等に繋がる。又、水中構造物
にあっては、水生動植物の生育が助長され、水質の維
持、浄化、調整等が図れることは明らかである。That is, since these places are artificially created, it is difficult for animals and plants to grow spontaneously.
On the other hand, if an environment where animals and plants are easy to grow is created, in the case of above-ground structures, greening them by planting or the like leads to environmental beautification, energy saving, and the like. In addition, in the case of underwater structures, it is clear that the growth of aquatic animals and plants can be promoted, and the maintenance, purification, and adjustment of water quality can be achieved.
【0008】本発明は、上記の如き従来の問題点に鑑み
てなされたもので、従来緑化が困難と言われてきた土木
建築構造物等に植物等を生育させるにあたって、施工後
のメンテナンスを容易にして植物等を確実に生育させる
ことにより、環境美化、水質浄化等を図ることを目的と
するものである。The present invention has been made in view of the above-mentioned conventional problems, and facilitates maintenance after construction when growing plants and the like in civil engineering and building structures and the like, which are conventionally considered to be difficult to green. The purpose of the present invention is to achieve environmental beautification, water purification and the like by reliably growing plants and the like.
【0009】[0009]
【課題を解決するための手段】本発明は、上記課題を解
決するためになされたもので、その課題を解決するため
の手段は、セラミック材が粒状化された骨材となるセラ
ミック粒状物と、液体及び期待が通過可能で、且つ保水
性を有する多孔質物とを含有し、成型後に焼成又は焼成
後に成型されてなることにある。Means for Solving the Problems The present invention has been made to solve the above-mentioned problems, and a means for solving the problems is to provide a ceramic material which is an aggregate obtained by granulating a ceramic material. , Baking or baking after molding , containing a liquid, a porous material capable of passing expected and having water retention
It is to be molded later .
【0010】また、請求項2記載の手段は、前記多孔質
物に、イオン交換作用を有する木炭等の物質が混合され
て植生用浄水用ブロックが構成されていることにある。A second aspect of the present invention resides in that a water-purifying block for vegetation is formed by mixing a substance such as charcoal having an ion exchange action with the porous material.
【0011】さらに、請求項3記載の手段は、前記植生
用浄水用ブロック2 に、該植生用浄水用ブロック2 を補
強すべく支持体5 が固着されてなることにある。Further, the means according to claim 3 is that a support 5 is fixed to the vegetation water purification block 2 so as to reinforce the vegetation water purification block 2.
【0012】また、請求項4記載の手段は、土木建築構
造物等の緑化工法であって、前記植生用浄水用ブロック
2 又は植生用浄水用基盤材1 を、被覆材として用いるた
めに植物が生育する土壌表面上に敷設することにある。A fourth aspect of the present invention is a greening method for civil engineering and architectural structures, wherein the water purification block for vegetation is used.
2 or the vegetation water purification base material 1 is to be laid on the soil surface where plants grow to be used as a covering material.
【0013】さらに、請求項5記載の土木建築構造物等
の緑化工法に係る手段は、前記植生用浄水用ブロック2
又は植生用浄水用基盤材1 を、土木建築構造物等の外面
側に配設した後又は該外面側に配設する前、植生用浄水
用ブロック2 の表面に着生付着しうる植物を播種又は植
栽することにある。Further, the means relating to the greening method for civil engineering and building structures according to the fifth aspect is characterized in that:
Alternatively, after arranging the vegetation water purification base material 1 on the outer surface side of a civil engineering building structure or the like, or before arranging it on the outer surface side, sowing a plant that can adhere to and adhere to the surface of the vegetation water purification block 2. Or to plant.
【0014】また、請求項6記載の土木建築構造物等の
緑化工法に係る手段は、前記植生用浄水用ブロック2 又
は植生用浄水用基盤材1 を、蔓植物等の登攀用補助材と
して用いるために土木建築構造物等の外面側に配設する
ことにある。According to a sixth aspect of the present invention, there is provided a method for greening a civil engineering building or the like using the vegetation water purification block 2 or the vegetation water purification base material 1 as an auxiliary material for climbing vines or the like. Therefore, it is to dispose it on the outer surface side of civil engineering and building structures.
【0015】また、請求項8記載の土木建築構造物等の
緑化工法に係る手段は、前記植生用浄水用ブロック2 又
は植生用浄水用基盤材1 を、前記植物が生育可能な空隙
部3と用土15を収納可能な収納部14を夫々設けながら土
木建築構造物等の外面側に配設した後、前記収納部14に
用土15を混入し、前記空隙部3 又は用土15の少なくとも
何れか一方に播種又は植栽することにある。Further, the means relating to the greening method for civil engineering and architectural structures according to claim 8 is characterized in that the vegetation water-purifying block 2 or the vegetation water-purification base material 1 is connected to the cavity 3 where the plants can grow. After arranging the storage portions 14 capable of storing the soil 15 on the outer surface side of the civil engineering structure or the like while providing the storage portions 14 respectively, the soil 15 is mixed into the storage portion 14 and at least one of the void portion 3 or the soil 15 is mixed. Sowing or planting.
【0016】尚、請求項9記載の如く、前記用土15に、
イオン交換作用を有する木炭等の物質を混入してもよ
い。[0016] According to a ninth aspect, the medium 15
A substance such as charcoal having an ion exchange action may be mixed.
【0017】加えて、請求項10記載の手段は、河川等
の浄水工法であって、前記植生用浄水用ブロック2 又は
植生用浄水用基盤材1 を、河底等に配設することにあ
る。In a tenth aspect of the present invention, there is provided a water purification method for a river or the like, in which the vegetation water purification block 2 or the vegetation water purification base material 1 is disposed on a riverbed or the like. .
【0018】また、請求項11記載の河川等の浄水工法
に係る手段は、前記植生用浄水用ブロック2 又は植生用
浄水用基盤材1 を、水生動植物の生育可能な空隙部3 を
有して植生用浄水用ブロック2 を配設してもよく、更
に、請求項12記載の如く、前記河底等の造成場所に予
めイオン交換作用を有する木炭等の物質を敷設しておい
てもよい。Further, in the means according to the eleventh aspect of the present invention, there is provided a water purification method for rivers or the like, wherein the vegetation water purification block 2 or the vegetation water purification base material 1 is provided with a cavity 3 capable of growing aquatic animals and plants. A water purification block 2 for vegetation may be provided, and a material such as charcoal having an ion-exchange action may be laid beforehand at the formation site such as the riverbed.
【0019】[0019]
【作用】上記構成からなる植生用浄水用ブロック(尚、
植生用とは主として植物を生育等させるために用いるこ
とをいい、浄水用とは主として水質の維持、浄化、調整
等させるために用いることをいう)は、主として骨材と
なるセラミック材から構成されているため強度がある。
更に、請求項3記載の手段のように、前記植生用浄水用
ブロック2 に、該植生用浄水用ブロック2 を補強すべく
支持体5 が固着されることによって、強度に優れ割れる
ことも殆ど起こらない。[Function] A water purification block for vegetation having the above-described structure (in addition,
Vegetation is mainly used to grow plants, etc., and water purification is mainly used to maintain, purify, adjust water quality, etc.) is mainly composed of ceramic materials that serve as aggregates. Because it is strong.
Furthermore, when the support 5 is fixed to the vegetation water purification block 2 so as to reinforce the vegetation water purification block 2 as in the means according to claim 3, cracks with excellent strength are hardly caused. Absent.
【0020】加えて、液体及び気体の通過可能で、且つ
保水性を有する多孔質物を含有しているので、その多孔
質物内の孔に水分等の液体が吸着されることとなって保
水機能を有する。一方、多量の水分が存在する場合に
は、多孔質物内の孔が略飽和状態となり、余分な水分は
通り抜けて排出されることとなって排水機能を有する。In addition, since it contains a porous material capable of passing liquids and gases and having a water retention property, a liquid such as moisture is adsorbed to the pores in the porous material, and has a water retention function. Have. On the other hand, when a large amount of water is present, the pores in the porous material become substantially saturated, and excess water passes through and is discharged, thereby having a drainage function.
【0021】また、気体の通過しうる前記多孔質物は酸
素供給可能であるため、前述の保水機能と相まって、バ
クテリア等の住み易い環境が創出されることとなる。従
って、バクテリアの繁殖により、様々な生物的な作用、
例えば有機質分解や窒素固定等によって植生に必要な養
分を生産供給することができる。Further, since the porous material through which gas can pass can supply oxygen, in combination with the above-mentioned water retention function, a livable environment such as bacteria can be created. Therefore, due to the propagation of bacteria, various biological effects,
For example, nutrients necessary for vegetation can be produced and supplied by organic decomposition or nitrogen fixation.
【0022】加えて、多孔質物の孔により、断熱性をも
付与され、温度上昇及び低下を抑制できるという利点も
ある。In addition, the pores of the porous material have an advantage that heat insulation is also provided, and a rise and fall in temperature can be suppressed.
【0023】さらに、請求項2記載の手段のように、イ
オン交換作用を有する木炭等の物質を混合して植生用浄
水用ブロックを構成すれば、木炭等の弱アルカリ性とイ
オン交換作用によって、最適PHが維持されることとな
る。Furthermore, if the water purification block for vegetation is formed by mixing a substance such as charcoal having an ion exchange action as in the means according to the second aspect, the optimality can be obtained by the weak alkaline property of charcoal and the like and the ion exchange action. PH will be maintained.
【0024】また、請求項4記載の手段の土木建築構造
物等の緑化工法のように、前記植生用浄水用ブロック2
又は植生用浄水用基盤材1 を、被覆材として用いるため
に植物が生育する土壌表面上に敷設すれば、前述の植生
用浄水用ブロック2 の作用により、その土壌に酸素供給
可能で、且つその表面からの水分蒸発を調節して乾燥を
防ぐと共に、土壌の温度上昇を抑制する。Further, the water purification block for vegetation 2 may be used as in the greening method for civil engineering and architectural structures according to the fourth aspect.
Alternatively, if the vegetation water purification base material 1 is laid on the surface of a soil where plants grow to be used as a covering material, the above-mentioned vegetation water purification block 2 can supply oxygen to the soil, and It controls evaporation of water from the surface to prevent drying and suppresses temperature rise in the soil.
【0025】さらに、請求項5記載の手段のように、前
記植生用浄水用ブロック2 又は植生用浄水用基盤材1
を、土木建築構造物等の外面側に配設した後又は該外面
側に配設する前、植生用浄水用ブロック2 の表面に着生
付着しうる植物を播種又は植栽すれば、土木建築構造物
等の外面側を美しい花を咲かせる植物等で構築すること
ができる。Further, as in the means of claim 5, the vegetation water purification block 2 or the vegetation water purification base material 1
After arranging or planting on the outer surface side of a civil engineering building structure or the like before or before arranging on the outer surface side, a plant that can adhere to and adhere to the surface of the water purification block 2 for vegetation is seeded or planted. The outer surface side of the structure or the like can be constructed of a plant or the like that blooms beautiful flowers.
【0026】また、請求項6記載のように、前記植生用
浄水用ブロック2 又は植生用浄水用基盤材1 を、蔓植物
等の登攀用補助材として用いるために土木建築構造物等
の外面側に配設すれば、登攀用補助材となる植生用浄水
用ブロック2 に保たれた水分を適宜吸収できるので蔓植
物の生育が助長され、高層の土木建築構造物等の緑化も
可能となる。In order to use the vegetation water purification block 2 or the vegetation water purification base material 1 as an auxiliary material for climbing vines or the like, an outer surface of a civil engineering building or the like is used. In this case, the water held in the water purification block 2 for vegetation, which is an auxiliary material for climbing, can be appropriately absorbed, so that the growth of vines is promoted, and greening of high-rise civil engineering and architectural structures becomes possible.
【0027】また、請求項8記載のように、前記植生用
浄水用ブロック2 又は植生用浄水用基盤材1 を、前記植
物が生育可能な空隙部3 と用土15を収納可能な収納部14
を夫々設けながら土木建築構造物等の外面側に配設した
後、前記収納部14に用土15を混入し、前記空隙部3 又は
用土15の少なくとも何れか一方に播種又は植栽すれば、
上記植生用浄水用ブロック2 が蒸散作用をすることによ
り、気化熱が奪われ植物の根の温度上昇を抑制し、その
上、植生用浄水用ブロック2 の断熱性により、一層温度
上昇を抑制できる。しかも、植生用浄水用ブロック2 を
介して供給される酸素によって植物の根腐れを起こすこ
とを防止することができると共に、土中の微生物の繁殖
を促す。さらに、かかる微生物の繁殖によって前述のよ
うなバクテリア作用により植生に必要な養分等の供給も
可能となる。Further, the vegetation water purification block 2 or the vegetation water purification base material 1 may be filled with a cavity 3 in which the plants can grow and a storage part 14 in which soil 15 can be stored.
After arranging on the outer surface side of the civil engineering building structure etc. while providing respectively, the soil 15 is mixed into the storage part 14, and seeded or planted in at least one of the void portion 3 or the soil 15;
The above-mentioned vegetation water purification block 2 has a transpiration effect, so that heat of vaporization is deprived and the temperature rise of the root of the plant is suppressed, and furthermore, the temperature rise can be further suppressed by the heat insulating property of the vegetation water purification block 2. . Moreover, it is possible to prevent root rot of the plant from being caused by oxygen supplied through the vegetation water purification block 2, and to promote the propagation of microorganisms in the soil. Furthermore, the propagation of such microorganisms enables the supply of nutrients and the like necessary for vegetation by the above-mentioned bacterial action.
【0028】尚、請求項9記載の如く、前記用土15に、
イオン交換作用を有する木炭等の物質を混入すると、木
炭等の弱アルカリ性とイオン交換作用によって、植生の
最適PHが維持されることとなる。特に、多孔質物にイ
オン交換作用を有する木炭等の物質が混合されて植生用
浄水用ブロック2 が形成されている場合はより効果的で
ある。According to a ninth aspect of the present invention, the medium 15
When a substance such as charcoal having an ion exchange action is mixed, the optimum PH of the vegetation is maintained due to the weak alkaline property of the charcoal and the like and the ion exchange action. In particular, it is more effective when the water-purifying block 2 for vegetation is formed by mixing a substance such as charcoal having an ion exchange action with the porous material.
【0029】加えて、請求項10記載の手段の河川等の
浄水工法のように、前記植生用浄水用ブロック2 を、河
底等に配設して治水工事を行えば、上記作用を有する植
生用浄水用ブロック2 に水草等が根付き、水質維持、浄
化、調整等に貢献することとなる。In addition, as in the water purification method for rivers and the like according to the tenth aspect, if the vegetation water purification block 2 is disposed on a riverbed or the like to perform flood control work, the vegetation having the above-mentioned effect can be obtained. Water plants and the like take root in the water purification block 2 and contribute to water quality maintenance, purification, and adjustment.
【0030】尚、請求項11記載のように、前記植生用
浄水用ブロック2 又は植生用浄水用基盤材1 を、水生動
植物の生育可能な空隙部3 を有して植生用浄水用ブロッ
ク2を配設すれば、その空隙部3 が水生動物等の住み家
となってそれらが繁殖し、一層水質の維持、浄化、調整
等に貢献する。As described in claim 11, the vegetation water purification block 2 or the vegetation water purification base material 1 is provided with a gap 3 in which aquatic animals and plants can grow. If provided, the voids 3 will serve as dwellings for aquatic animals and the like, and they will breed, further contributing to the maintenance, purification and adjustment of water quality.
【0031】更に、請求項12記載の如く、前記河底等
の造成場所に予めイオン交換作用を有する木炭等の物質
を敷設しておけば、木炭等の水質浄化作用によってより
一層水質の維持、浄化、調整等を図ることができる。Further, if a material such as charcoal having an ion exchange action is laid in advance in the formation site such as the riverbed as described in claim 12, the water quality is further maintained by the water purification action of charcoal and the like. Purification, adjustment, etc. can be achieved.
【0032】[0032]
【実施例】以下、本発明の実施例を図面に従って説明す
る。 <第一実施例>図1に於いて、1 は下記に示す植生用浄
水用ブロック2 と支持体5 とからなる植生用浄水用基盤
材を示す。即ち、2 は厚み約30mmの略方形平板状に成型
され、且つ土壌色に近似した色に着色された植生用浄水
用ブロックを示し、略円形状の植生用孔3aが設けられて
いる。Embodiments of the present invention will be described below with reference to the drawings. <First Embodiment> In FIG. 1, reference numeral 1 denotes a vegetation water purification base material comprising a vegetation water purification block 2 and a support 5 shown below. That is, reference numeral 2 denotes a vegetation water purification block molded into a substantially rectangular flat plate having a thickness of about 30 mm and colored in a color similar to the soil color, and provided with a substantially circular vegetation hole 3a.
【0033】前記植生用浄水用ブロック2 は、セラミッ
ク粒状物が約45%(植生用浄水用ブロック2 全体を1
00%とした重量百分率、以下同様)と、液体及び気体
の通過可能で、且つ保水性を有する多孔質物が約55%
で焼成されている。前記セラミック粒状物としては、タ
イルの廃材を粉砕して得られたセラミック材の粒状物を
主に植生用浄水用ブロック2 の骨材として使用してい
る。前記多孔質物はその55%中、珪藻土と新島長石を
夫々20%と35%の比率で混合して使用している。特
に、珪藻土は、焼成されることにより無数の孔を生じ、
液体及び気体の通過可能で、且つ保水性に優れている。
また、軽石である新島長石は、セラミック粒状物や多孔
質物を焼結するためのバインダーとしての働きに優れて
いる。それらの混合成型体を約 900〜 1,200度の間、好
ましくは約 1,100度で焼成したものである。The vegetation water purification block 2 contains about 45% of ceramic particles (the entire vegetation water purification block 2 is 1%).
%, The same applies to the following), and about 55% of a porous material capable of passing liquids and gases and having a water retention property.
It has been fired. As the ceramic granules, ceramic granules obtained by pulverizing waste tile materials are mainly used as aggregates of the water purification block 2 for vegetation. Among the above-mentioned porous materials, diatomaceous earth and Niijima feldspar are mixed and used at a ratio of 20% and 35%, respectively, in 55% of them. In particular, diatomaceous earth produces countless pores when fired,
It is capable of passing liquids and gases and is excellent in water retention.
Niijima feldspar, which is a pumice stone, has an excellent function as a binder for sintering ceramic granular materials and porous materials. These mixed molded articles are fired at a temperature of about 900 to 1,200 degrees, preferably about 1,100 degrees.
【0034】尚、前記セラミック粒状物及び多孔質物の
種類、数、比率を変更してもよい。又、植生用浄水用ブ
ロック2は、成型後に焼成したものに限らず、焼成後に
成型してもよい。 The type, number, and ratio of the ceramic granular material and the porous material may be changed. In addition, the vegetation water purification block 2 is not limited to the block fired after molding, but may be molded after firing .
【0035】5 は一面5a側が植生用浄水用ブロック2 に
接着剤を介して固着された支持体を示し、その植生用浄
水用ブロック2 と略同大の平板状である。更に詳しくは
図2に示すように、その一面5a及び他面5bが格子状に成
型され、且つ一個飛びにその格子部6 が開閉されてな
り、連結棒状体7 を介して一面5aと他面5bとが所定間隔
を有して連結されている。従って、一面5aの開口面8 と
他面5bの開口面8 とは連通部9 を介して図中の矢印で示
すように連通されている。Reference numeral 5 denotes a support whose one surface 5a is fixed to the vegetation water purification block 2 with an adhesive, and has a plate shape substantially the same size as the vegetation water purification block 2. More specifically, as shown in FIG. 2, one surface 5a and the other surface 5b are formed in a lattice shape, and the lattice portion 6 is opened and closed one by one, and the one surface 5a and the other surface 5a are connected via a connecting rod-like body 7. 5b are connected at a predetermined interval. Therefore, the opening surface 8 of the first surface 5a and the opening surface 8 of the other surface 5b are communicated through the communication portion 9 as shown by arrows in the drawing.
【0036】上記構成からなる植生用基盤材1 を、土木
建築構造物として例えば法面等に構築されたコンクリー
トブロック製の擁壁10に施工して緑化を図る土木建築構
造物等の緑化工法について説明する。図3及び図4に於
いて、擁壁10にアンカー等を介して基礎部11を設け、そ
の基礎部11に植生用基盤材1 を適数固定しながら配設す
る。The vegetation base material 1 having the above-described configuration is applied to a retaining wall 10 made of a concrete block constructed on a slope or the like as a civil engineering building structure, for example, for greening a civil engineering building structure or the like for greening. explain. 3 and 4, a base portion 11 is provided on a retaining wall 10 via an anchor or the like, and the vegetation base material 1 is disposed on the base portion 11 while being fixed in an appropriate number.
【0037】このとき、擁壁10と支持体5 の他面5bとの
間隔が約60mmになるよう前記基礎部11を設けて植生用基
盤材1 を敷設し、擁壁10と支持体5 の他面5bとの間に収
納部14を形成する。かかる収納部14の基礎部11側には、
植生用浄水用ブロック2 が設けられている。他方では、
植生用浄水用ブロック2 単体を、前記基礎部11に取付け
られた植生用基盤材1 の上方の擁壁10に適当な間隔を有
して配設して登攀用補助材として用いる。次に、収納部
14に用土15として木炭、ピートモス、イソライト、、人
工ゼオライト、バーミュキュライト、有機肥料、若しく
はバクテリア含有肥料等、又はこれらの組合わせが混入
された人工用土を入れる。At this time, the base portion 11 is provided and the vegetation base material 1 is laid so that the distance between the retaining wall 10 and the other surface 5b of the support 5 is about 60 mm. The storage part 14 is formed between the other surface 5b. On the base part 11 side of the storage part 14,
A vegetation water purification block 2 is provided. On the other hand,
The vegetation water purification block 2 alone is disposed at an appropriate interval on the retaining wall 10 above the vegetation base material 1 attached to the base portion 11 and used as a climbing aid. Next, the storage section
In 14, an artificial soil mixed with charcoal, peat moss, isolite, artificial zeolite, vermiculite, organic fertilizer, or fertilizer containing bacteria, or a combination thereof is added as the soil 15.
【0038】尚、人工用土は前記収納部14のみならず、
格子状に形成され且つ連通部が形成された支持体5 内及
び植生用浄水用ブロック2 の植生用孔3aにも混入される
こととなるので、実質的には人工用土の厚みは約90mmと
なる。最後に、収納部14の上面部3b、植生用基盤材1 の
植生用孔3a、及び隣接する植生用基盤材1 相互間に生ず
る間隙、即ち、植生用浄水用ブロック2 を擁壁に配設す
ることによって生ずる人工用土が植生用浄水用ブロック
2 に遮られず露出することとなる空隙部3 に播種又は植
栽して水を与える。The artificial soil is not limited to the storage section 14,
Since it is also mixed into the support 5 formed in a lattice shape and the communication part and the vegetation hole 3a of the vegetation water purification block 2, the thickness of the artificial soil is substantially 90 mm. Become. Finally, the upper surface 3b of the storage unit 14, the vegetation holes 3a of the vegetation base material 1, and the gaps between the adjacent vegetation base materials 1, i.e., the vegetation water purification block 2, are disposed on the retaining wall. Block for vegetation water purification
2 is seeded or planted in the void 3 that is exposed without being blocked by the water.
【0039】このように施工された法面は、主として植
生用浄水用ブロック2 の上記種々の作用によって、厚み
約90mmという極めて薄層の用土15を以てしても植生が可
能であり、植物は発芽後もその植生基盤に於いて順調に
生育して空隙部3 から成長する。また、図5の概略施工
図に示すように、植物の種類によっては人工的な給水に
頼らずとも雨水等だけで生育させることも可能であり、
施工後のメンテナンスも殆ど必要なく法面等の土木建築
構造物の緑化を図ることができるのである。The slope constructed in this way is capable of vegetation even with an extremely thin layer of soil 15 having a thickness of about 90 mm, mainly due to the various actions of the vegetation water purification block 2 described above. Thereafter, it grows smoothly on the vegetation base and grows from the void portion 3. Also, as shown in the schematic construction diagram of FIG. 5, depending on the type of plant, it is possible to grow only with rainwater without relying on artificial water supply,
Greening of civil engineering building structures such as slopes can be achieved with almost no maintenance after construction.
【0040】さらに、植生用浄水用ブロック2 単体を、
前記取付枠に取付けられた植生用基盤材1 の上方に適当
な間隔を有して配設することにより、蔓植物等がその植
生用浄水用ブロック2 を登攀として伝い成長するという
利点がある。Further, the vegetation water purification block 2 alone is
By arranging the vegetation base material 1 attached to the mounting frame at an appropriate interval above the vegetation base material 1, there is an advantage that vines and the like can be transmitted and grown by climbing the vegetation water purification block 2.
【0041】また、本発明に係る土木建築構造物等の緑
化工法であれば、略垂直に構築された場所にも植生用浄
水用ブロック2 を配設して緑化できる。しかも、飛来し
た雑草の種子が植生用浄水用ブロック2 の外面に付着し
て根付くことは殆どない。従って、環境美化の為にビル
の外面に本工法を用いて緑化を図っても、雑草が生える
ことによって美観を損ねることも殆どないのである。In addition, in the case of the greening method for civil engineering and architectural structures according to the present invention, the vegetation water purification block 2 can be disposed in a substantially vertically constructed place and greened. In addition, flying weed seeds hardly adhere to the outer surface of the vegetation water purification block 2 and take root. Therefore, even if greening is performed on the outer surface of the building by using this method for environmental beautification, the appearance is hardly spoiled by the growth of weeds.
【0042】尚、上記第一実施例に於いて、図3及び図
4の二点鎖線で示すように収納部14の上面部3b、即ち用
土15が露出した空隙部3 に、植生用浄水用ブロック2'を
敷設してもよい。このように被覆材として植生用浄水用
ブロック2'を用いることによって前述の雑草防止だけで
なく用土15の水分の蒸発、温度上昇等をも防止すること
ができる。In the first embodiment, as shown by the two-dot chain line in FIGS. 3 and 4, the upper surface 3b of the storage portion 14, that is, the void portion 3 where the soil 15 is exposed, Block 2 'may be laid. In this way, by using the vegetation water purification block 2 'as a covering material, not only the aforementioned weeds can be prevented but also the evaporation of water in the soil 15 and an increase in temperature can be prevented.
【0043】また、上記第一実施例に於いて、植生用浄
水用ブロック2 の表面に着生付着しうる植物、例えば、
蘚苔植物等を付着させてもよい。かかる植物は給水、追
肥等のメンテナンスの必要性も殆どなく、従って、高層
ビル等の土木建築構造物の緑化に適する。また、予め植
生用浄水用ブロック2 に付着させておくこともできるの
で、施工現場での作業工程を削減できるという利点もあ
る(図6)。尚、上記実施例に於いては、用土15をも利
用して法面、ビル等の土木建築構造物の垂直面を緑化す
る方法を例示したが、例えば、造成地の地盤上、歩道、
ビルの屋上等に直接植生用浄水用ブロック2 又は植生用
浄水用基盤材を敷設して給水し、その表面に播種又は植
栽してもよく、或いは隣接する植生用浄水用ブロック2
の隙間、即ち空隙部3 を設けながらブロックを配設し、
その空隙部3 に播種又は植栽しても緑化を図ることがで
きる。Further, in the first embodiment, the plants which can adhere to the surface of the water purification block 2 for vegetation, for example,
Bryophytes and the like may be attached. Such plants have little need for maintenance such as water supply and top dressing, and are therefore suitable for greening civil engineering structures such as high-rise buildings. In addition, since it can be attached to the vegetation water purification block 2 in advance, there is an advantage that the number of work steps at the construction site can be reduced (FIG. 6). In the above embodiment, the method of greening the slope, the vertical surface of the civil engineering building structure such as a building by using the soil 15 is also exemplified.
A vegetation water purification block 2 or a vegetation water purification base material may be laid directly on the rooftop of a building to supply water, and seeding or planting may be performed on its surface, or an adjacent vegetation water purification block 2 may be used.
Arrange the block while providing the gap, i.e., the gap 3,
Even if seeding or planting is performed in the gap 3, greening can be achieved.
【0044】(試験結果)上記第一実施例に基づいて、
発明者は、その効果を確認すべく試験を行った。以下、
簡単にその経過を記載する。試験は、上記第一実施例の
ように厚みが約30mmの植生用浄水用ブロック2 と、厚み
が約60mmの植生用浄水用ブロック2 との2種について夫
々施工して行った。尚、いずれのブロックを施工した場
合に於いても、施工完了時に数種類の植物の苗を植栽し
て給水し、その後、給水及び追肥等のメンテナンスを一
切行わなかった。(Test Results) Based on the first embodiment,
The inventor conducted a test to confirm the effect. Less than,
Briefly describe the process. The test was carried out for two types of vegetation water purification block 2 having a thickness of about 30 mm as in the first embodiment and a vegetation water purification block 2 having a thickness of about 60 mm. Regardless of which block was constructed, seedlings of several kinds of plants were planted at the completion of construction, and water was supplied. Thereafter, maintenance such as water supply and topdressing was not performed at all.
【0045】施工後21日目には、植物が確実に根付
き、施工後42日目には、何れの施工例に於いても、順
調に生育していることが確認された。特に、登攀用とし
て設けた植生用浄水用ブロック2 を利用して植物が、上
方向に拡がりを見せた。施工後71日目になると何れの
施工例に於いても、植物が枯れ始めたことが確認され
た。さらに、施工後78日目には、やや枯れ度合が進行
した。植生用浄水用ブロック2 に保持された水分も少量
になってきたと思われる。It was confirmed that the plants were firmly rooted on the 21st day after the construction, and that the plants were growing smoothly on the 42nd day after the construction in any of the construction examples. In particular, the plants spread upward using the vegetation water purification block 2 provided for climbing. On the 71st day after the construction, it was confirmed that the plants began to wither in any of the construction examples. Further, on the 78th day after the construction, the degree of withering slightly advanced. It is considered that the amount of water retained in the vegetation water purification block 2 also became small.
【0046】しかし、施工後106日目には、何れの施
工例に於いても、植物が再度生育し始めたことが確認さ
れ、施工後168日目には、更に、生育し元の状態に戻
りつつあることが確認された。このように、施工後、何
らメンテナンスを行わなくても、本発明の植生用浄水用
ブロック2 を使用すれば、植物が自生しうることが確証
された。However, on the 106th day after the construction, it was confirmed that the plants started to grow again in any of the construction examples, and on the 168th day after the construction, the plants were further grown and returned to their original condition. It was confirmed that it was returning. As described above, it was confirmed that the plants could grow naturally by using the vegetation water purification block 2 of the present invention without any maintenance after the construction.
【0047】<第二実施例>第一実施例と同様の構成か
らなる植生用浄水用ブロック2 を、土木建築構造物とし
て例えば河川の治水工事に用いて、護岸を構築して河水
の水質維持、浄化、調整等を図る河川等の浄水工法につ
いて説明する。図7に於いて、先ず水に浸る場所である
河底17に木炭18、イソライト、若しくは人工ゼオライト
等のイオン交換作用を有する物質又はそれらの混合物を
敷設する。<Second Embodiment> A water purification block 2 for vegetation having the same configuration as that of the first embodiment is used as a civil engineering construction structure, for example, for flood control of a river, and a revetment is constructed to maintain the water quality of the river water. The water purification method for rivers for purifying, adjusting, etc. will be explained. In FIG. 7, first, a substance having an ion exchange function such as charcoal 18, isolite, artificial zeolite, or a mixture thereof is laid on a riverbed 17 which is a place to be immersed in water.
【0048】次に、植生用浄水用ブロック2 を隙間な
く、或いは、適宜間隔を有して空隙部3 を設けながらそ
の木炭18の上に配設していく。尚、植生用浄水用ブロッ
ク2 の周縁を凹凸に形成しておき、隣り合う植生用浄水
用ブロック2 を凹凸嵌合により結合させて配設してもよ
い。その他、ブロック同士の結合には周知の手段を用い
る。Next, the water purification block 2 for vegetation is disposed on the charcoal 18 without any gaps or with gaps 3 provided at appropriate intervals. In addition, the periphery of the vegetation water purification block 2 may be formed in an uneven shape, and the adjacent vegetation water purification blocks 2 may be connected to each other by uneven fitting. In addition, well-known means is used for connecting the blocks.
【0049】このように施工された護岸は、主として植
生用浄水用ブロック2 の種々の作用によって、水生動植
物が生育し、結果的に生物的作用によって水質維持、浄
化、調整等を図ることができる。また、空隙部3 を有し
て植生用浄水用ブロック2 を配設した場合、その空隙部
3 が水生動物等の住み家となる。In the revetment constructed in this manner, aquatic animals and plants grow mainly by various actions of the water purification block 2 for vegetation, and as a result, water quality can be maintained, purified, and adjusted by biological action. . When the water purification block 2 for vegetation is provided with the void 3, the void 3
3 will be homes for aquatic animals.
【0050】尚、上記第二実施例に於いては、植生用浄
水用ブロック2 を適宜間隔を有して配設することによっ
て空隙部3 を設けたが、必ずしもこれに限定されず、例
えば、予め植生用浄水用ブロック2 に適宜孔等を穿設し
空隙部3 を設けてもよい。In the second embodiment, the gaps 3 are provided by arranging the water purification blocks 2 for vegetation at appropriate intervals. However, the present invention is not limited to this. A hole or the like may be formed in the vegetation water purification block 2 in advance by appropriately drilling a hole or the like.
【0051】また、上記第二実施例に於いて、河底等の
施工場所に木炭等のイオン交換作用を有する物質と植生
用浄水用ブロック2 を重ね合わせ多層に設ければ、より
一層水質の浄化等に貢献できるという利点がある。さら
に、植生用浄水用ブロック2 を製造する段階で予め木炭
等のイオン交換作用を有する物質を混入してそのブロッ
クを形成してもよい。In the second embodiment, if a substance having an ion exchange effect such as charcoal and a water purification block 2 for vegetation are superposed and provided in multiple layers on a construction site such as a riverbed, the water quality can be further improved. There is an advantage that it can contribute to purification and the like. Further, at the stage of manufacturing the vegetation water purification block 2, a substance having an ion exchange effect such as charcoal may be mixed in advance to form the block.
【0052】<他実施例>尚、上記各実施例に於いて、
植生用浄水用ブロック2 は厚み約30mmの略方形状に成型
されてなるが、必ずしもこの形状に限定されるものでは
なく、例えば、厚み40、50…mm及び略三角形、五角形…
等であってもよく、その他植生用浄水用ブロック2 の形
状は任意である。<Other Embodiments> In each of the above embodiments,
The vegetation water purification block 2 is formed into a substantially square shape having a thickness of about 30 mm, but is not necessarily limited to this shape. For example, the thickness is 40, 50.
The shape of the vegetation water purification block 2 is arbitrary.
【0053】また、植生用浄水用ブロック2 は略平板状
にも限定されず、例えば、図8に示すような略直方体に
形成されたものに縦状貫通孔19が数条設けられ且つ空隙
部3として植生用孔3aが設けられた植生用浄水用ブロッ
ク2 、図9に示すような略直方体に形成されたものの一
面に突起部20が少なくとも2本突設された植生用浄水用
ブロック2 、図10に示すような内部に収納部14を設け
た側面視略山型に形成されたものに空隙部3 として植生
用孔3aが設けられた植生用浄水用ブロック2 等であって
もよい。Further, the vegetation water purification block 2 is not limited to a substantially flat plate shape. For example, a plurality of vertical through holes 19 are provided in a substantially rectangular parallelepiped as shown in FIG. 3, a vegetation water purification block 2 provided with vegetation holes 3a, a vegetation water purification block 2 having at least two protrusions 20 protruding from one surface of a substantially rectangular parallelepiped as shown in FIG. A vegetation water purification block 2 or the like in which a vegetation hole 3a is provided as a void portion 3 in a substantially mountain-like shape with a storage portion 14 provided inside as shown in FIG.
【0054】図8に示す縦状貫通孔19の穿設された植生
用浄水用ブロック2 を用いて施工すれば、その一部をブ
ロック相互間の結合用として使用することができるし、
又用土15や木炭等のイオン交換作用を有する物質を収納
して使用することも可能である。図9に於ける植生用浄
水用ブロック2 を用いて施工すれば、突起部20によって
形成される間隙21が空隙部3 に相当し、かかる間隙21か
ら植物が成長し或いは水生動物の住み家となる。また、
図10に於ける植生用浄水用ブロック2 であれば、緑化
工事の対象となる土木建築構造物等に直接取り付けた
後、収納部14に用土を投入する、或いは予め用土15を
収納したものを土木建築構造物等に直接取り付けるだけ
でよいので第一実施例に比して簡単に施工できるという
利点がある。一方、浄水工法にあっては、予め収納部14
に木炭等が収納されたものを施工することもできる。If the construction is carried out using the vegetation water purification block 2 in which the vertical through holes 19 shown in FIG. 8 are formed, a part of the block can be used for connection between the blocks.
It is also possible to store and use a substance having an ion exchange action such as soil 15 or charcoal. If the construction is carried out using the vegetation water purification block 2 in FIG. 9, the gap 21 formed by the projections 20 corresponds to the gap 3, from which the plants grow or the aquatic animal dwells. Become. Also,
In the case of the water purification block 2 for vegetation in FIG. 10, after directly attaching to a civil engineering building structure or the like to be greened, the soil is put into the storage unit 14 or the soil 15 previously stored. There is an advantage that the construction can be performed easily as compared with the first embodiment, since it is only necessary to directly attach it to a civil engineering building or the like. On the other hand, in the water purification method,
Can also be constructed with charcoal or the like.
【0055】その他、これらを組合わせた形状、施工方
法等は任意に変更できるものであり、上記実施例に限定
されるものではない。また、種々の形状からなる植生用
浄水用ブロック2 を点在的に土木建築構造物等に配設す
ることによって、それ自体で意匠的効果を起こさせるこ
ともできる。In addition, the shape, construction method, and the like in which these are combined can be arbitrarily changed, and are not limited to the above embodiment. Further, by arranging the vegetation water purification blocks 2 having various shapes in a dotted manner on a civil engineering building or the like, it is possible to bring about a design effect by itself.
【0056】さらに、上記各実施例に於いて、植生用浄
水用ブロック2 を構成するセラミック粒状物は、タイル
の廃材を用いてなるが、必ずしもセラミック粒状物はタ
イルの廃材に限定されるものではなく、例えば、瓦の廃
材、レンガの廃材、陶器の廃材等でもよい。要は、セラ
ミック材であればよいのであって、再利用・製造コスト
等の点から廃材を用いることが好ましいが、特に廃材で
なければならないというわけでもない。Further, in each of the above embodiments, the ceramic granules constituting the water purification block 2 for vegetation are made of tile waste materials, but the ceramic granules are not necessarily limited to tile waste materials. Instead, for example, tile waste material, brick waste material, pottery waste material, or the like may be used. In short, it is only necessary to use a ceramic material, and it is preferable to use a waste material from the viewpoint of recycling and manufacturing costs, but it is not particularly necessary to use a waste material.
【0057】また、上記各実施例に於いて、植生用浄水
用ブロック2 はセラミック粒状物と多孔質物とが約45:
55の割合で混合されてなるが、必ずしも混合割合はこれ
に限定されるものではない。In each of the above embodiments, the water purification block 2 for vegetation is composed of a ceramic particulate material and a porous material of about 45:
It is mixed at a ratio of 55, but the mixing ratio is not necessarily limited to this.
【0058】ところで、上記各実施例に於いては、多孔
質物として珪藻土を例示しているが、必ずしもこれに限
定されず、例えば木炭、イソライト、人工ゼオライト、
バーミュキュライト、パーライト等の多孔質物を適宜混
合して複数の多孔質物から植生用浄水用ブロック2 を形
成してもよいし、或いは珪藻土に代用してもよい。尚、
木炭、イソライト、人工ゼオライト等のイオン交換作用
を有する物質を使用すれば、最適PHを維持できるとい
う利点がある。In each of the above embodiments, diatomaceous earth is exemplified as the porous material. However, the present invention is not limited to this. For example, charcoal, isolite, artificial zeolite,
The vegetation water purification block 2 may be formed from a plurality of porous materials by appropriately mixing porous materials such as vermiculite and perlite, or may be substituted for diatomaceous earth. still,
Use of a substance having an ion-exchange action, such as charcoal, isolite, or artificial zeolite, has the advantage that the optimum PH can be maintained.
【0059】また、上記第一実施例に示す用土15にも混
入されているピートモスを、多孔質物に混合して植生用
浄水用ブロック2 を形成すると、植生用浄水用ブロック
2 からピートモス中の養分が滲出し保肥性が増すという
効果がある。つまり、ピートモスに限らず、植生用浄水
用ブロック2 に用土15と同質の物質を混合すると、相乗
効果を生じて植物の生育にとってより良い環境をもたら
すのである。When the peat moss mixed in the soil 15 shown in the first embodiment is mixed with a porous material to form the vegetation water purification block 2, the vegetation water purification block 2 is formed.
From 2 there is an effect that nutrients in peat moss ooze out and fertilizer retention is increased. In other words, when a substance of the same quality as the soil 15 is mixed into the water purification block 2 for vegetation, not only peat moss, a synergistic effect is produced, and a better environment for plant growth is provided.
【0060】また、用土15は、上記第一実施例のように
人工的に生産されたものに限らず、単に山等から掘削し
た自然の土壌も当然含まれるし、或いはそれら人工的に
生産された土壌と自然の土壌の混合物も含まれる。The soil 15 is not limited to artificially produced soil as in the first embodiment. Natural soil simply excavated from a mountain or the like is naturally included or artificially produced. It also includes mixtures of wet and natural soils.
【0061】さらに、上記各実施例に於いて、主にバイ
ンダーとして新島長石を用いたが、必ずしもバインダー
はこれに限定されるものではなく、例えば水ガラス等で
あってもよい。要は、バインダー機能を有するものであ
ればよい。従って、前述の物質の中でも珪藻土、人工ゼ
オライト等は焼成することによりバインダー機能を生ず
るので、新島長石と共に、或いはその代用として使用し
てもよい。Further, in each of the above embodiments, Niijima feldspar was mainly used as the binder, but the binder is not necessarily limited to this, and may be, for example, water glass. In short, any material having a binder function may be used. Accordingly, among the above-mentioned substances, diatomaceous earth, artificial zeolite and the like generate a binder function upon firing, and may be used together with or as a substitute for Niijima feldspar.
【0062】また、上記各実施例に示す程度の温度に焼
成しなくてもバインダー機能を有するものを混合すれば
ブロックを製造することもできるので、本発明に係る植
生用浄水用ブロックは焼成が必須要件ではなく、又上記
各実施例の温度に限定されるわけでもない。Further, the block can be manufactured by mixing a material having a binder function without baking to the temperature shown in each of the above embodiments, so that the vegetation water purification block according to the present invention can be burned. It is not an essential requirement, nor is it limited to the temperatures of the above embodiments.
【0063】また、上記各実施例に於いて、支持体5 の
形状は図3に示すような格子状であるが、必ずしも支持
体5 の形状は格子状に限定されるものではない。要は、
植生用浄水用ブロック2 を補強することができる程度の
強度と形状を有するもので、しかも施工後の用土15が植
生用浄水用ブロック2 に内接可能となるべく少なくとも
一部に連通部が設けられている形状であればよい。In each of the above embodiments, the shape of the support 5 is a lattice as shown in FIG. 3, but the shape of the support 5 is not necessarily limited to the lattice. In short,
It has strength and shape enough to reinforce the vegetation water purification block 2, and at least a communication part is provided at least in part so that the soil 15 after construction can be inscribed in the vegetation water purification block 2. Any shape is acceptable.
【0064】[0064]
【発明の効果】叙上のように、本発明に係る植生用浄水
用ブロックは、保水、排水機能及び断熱性並びに通気性
だけでなくバクテリア等も繁殖させることができるの
で、請求項4乃至8記載のように、これを用いて土木建
築構造物等に植生基盤を形成すると、施工後、人工的な
給水によらずとも、植物の種類によっては雨水等のみで
植物を生育させることができ、更に、追肥回数も少なく
することができる。従って、施工後のメンテナンスが非
常に容易で、且つ目的場所の緑化を確実に行い、周辺環
境の美化に貢献することができる。特に、メンテナンス
が容易であるので、都心部等のビルの緑化には最適であ
るといえる。As described above, the water purification block for vegetation according to the present invention can propagate bacteria as well as water retention and drainage functions and heat insulation and air permeability. As described, when using this to form a vegetation base on civil engineering building structures, etc., after construction, without artificial water supply, depending on the type of plant, it is possible to grow plants only with rainwater, etc., Further, the number of times of topdressing can be reduced. Therefore, maintenance after construction is very easy, and greening of the target place is surely performed, which can contribute to beautification of the surrounding environment. In particular, since maintenance is easy, it can be said that it is most suitable for greening buildings such as city centers.
【0065】さらに、請求項2記載の手段のように、イ
オン交換作用を有する木炭等の物質を混合して植生用浄
水用ブロックを構成すれば、木炭等の弱アルカリ性とイ
オン交換作用によって、最適PHが維持されるので、よ
り良い植物の生育環境を創出することができる。特に、
請求項9記載の如く、植生基盤となる用土にイオン交換
作用を有する物質を混入すると、同物質の混合された植
生用浄水用ブロックと相乗効果を現し植物の生育が良好
になるという大なる利点がある。Furthermore, if the water purification block for vegetation is formed by mixing a substance such as charcoal having an ion exchange action as in the means according to the second aspect, the optimum properties can be obtained by the weak alkaline property of charcoal and the like and the ion exchange action. Since the pH is maintained, a better plant growth environment can be created. In particular,
As described in claim 9, when a substance having an ion exchange action is mixed into the soil serving as a vegetation base, a synergistic effect with a vegetation water purification block in which the same substance is mixed is exhibited, and the great growth of plants is achieved. There is.
【0066】さらに、請求項3記載の如く、前記植生用
浄水用ブロックに、それを補強すべく支持体を固着して
植生用浄水用基盤材を形成すれば、強度に優れ且つ施工
し易いだけでなく、工場でユニット化することができ、
量産化と品質維持等に優れるという効果がある。Furthermore, if a support is fixed to the vegetation water purification block to reinforce the vegetation water purification block to form a vegetation water purification base material, the block is excellent in strength and easy to construct. Instead, it can be unitized at the factory,
It is effective in mass production and quality maintenance.
【0067】加えて、請求項10記載の如く、前記植生
用浄水用ブロックを、河底等に配設して治水工事を行え
ば、バクテリアの繁殖による浄化作用のみならず、植生
用浄水用ブロックの上記作用により植生用浄水用ブロッ
クに水草等が繁殖して自然浄化による水質維持、浄化、
調整等を行うことができる。In addition, when the vegetation water purification block is disposed on a riverbed or the like to perform flood control work as described in claim 10, not only the purification action by the propagation of bacteria but also the vegetation water purification block. Due to the above action, water plants and the like breed on the water purification block for vegetation and maintain and purify water quality by natural purification.
Adjustments can be made.
【0068】また、請求項11記載の如く、前記植生用
浄水用ブロックを河底等に配設するに際して、空隙部を
有して植生用浄水用ブロックを配設すれば、その空隙部
を住み家として水生動物等が生育し、水質維持、浄化、
調整等の一助となる。尚、請求項12記載の如く、治水
工事を行う河底等の造成場所に予め木炭等のイオン交換
作用を有する物質を敷設しておけば、その作用によって
より一層水質維持、浄化、調整等を図ることができると
いう利点もある。Further, when the vegetation water purification block is provided on a riverbed or the like, if the vegetation water purification block is provided with a void portion, the void portion can be occupied by the vegetation water purification block. Aquatic animals grow as a house, maintain water quality, purify,
This is helpful for adjustment and the like. As described in claim 12, if a substance having an ion exchange action such as charcoal is previously laid on a riverbed or other construction site where flood control work is to be performed, water quality maintenance, purification, adjustment, etc. can be further enhanced by the action. There is also an advantage that it can be achieved.
【図1】本発明に於ける植生用浄水用基盤材の一実施例
を示す斜視図。FIG. 1 is a perspective view showing one embodiment of a base material for water purification for vegetation in the present invention.
【図2】本発明に於ける支持体の要部拡大斜視図。FIG. 2 is an enlarged perspective view of a main part of a support in the present invention.
【図3】本発明に於ける植生用浄水用ブロック及び植生
用浄水用基盤材を用いて植生基盤を施工した状態を示す
断面図。FIG. 3 is a cross-sectional view showing a state in which a vegetation base is constructed using the vegetation water purification block and the vegetation water purification base material according to the present invention.
【図4】同正面図。FIG. 4 is a front view of the same.
【図5】同概略斜視図。FIG. 5 is a schematic perspective view of the same.
【図6】予め植栽或いは播種した植生用浄水用ブロック
を用いて植生基盤を施工した状態を示す概略斜視図。FIG. 6 is a schematic perspective view showing a state in which a vegetation base has been constructed using vegetation water purification blocks planted or sown in advance.
【図7】本発明に於ける植生用浄水用ブロックを用いて
河川等の治水工事をした状態を示す断面図。FIG. 7 is a cross-sectional view showing a state in which flood control work is performed on a river or the like using the water purification block for vegetation according to the present invention.
【図8】本発明に於ける植生用浄水用ブロックの他実施
例を示す斜視図。FIG. 8 is a perspective view showing another embodiment of the vegetation water purification block according to the present invention.
【図9】本発明に於ける植生用浄水用ブロックの他実施
例を示す斜視図。FIG. 9 is a perspective view showing another embodiment of the vegetation water purification block according to the present invention.
【図10】本発明に於ける植生用浄水用ブロックの他実
施例を示す斜視図。FIG. 10 is a perspective view showing another embodiment of the vegetation water purification block according to the present invention.
1 …植生用浄水用基盤材、2 …植生用浄水用ブロック、
3 …空隙部、5 …支持体、14…収納部、15…用土1… vegetation water purification base material, 2… vegetation water purification block,
3 ... void, 5 ... support, 14 ... storage, 15 ... soil
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平5−98654(JP,A) 特開 平7−42176(JP,A) 特開 平6−257162(JP,A) 特開 平5−345187(JP,A) 特開 昭63−107717(JP,A) 実開 平5−39693(JP,U) (58)調査した分野(Int.Cl.6,DB名) E02D 29/02 311 C02F 1/28 C02F 1/42 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-98654 (JP, A) JP-A-7-42176 (JP, A) JP-A-6-257162 (JP, A) 345187 (JP, A) JP-A-63-107717 (JP, A) JP-A-5-39693 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) E02D 29/02 311 C02F 1/28 C02F 1/42
Claims (13)
セラミック粒状物と、液体及び期待が通過可能で、且つ
保水性を有する多孔質物とを含有し、成型後に焼成又は
焼成後に成型されてなることを特徴とする植生用浄水用
ブロック。And 1. A ceramic granulate ceramic material is an aggregate, which is granulated, liquid and expectations can pass, and containing a porous pledge and having a water retention, firing after molding or
A water purification block for vegetation, which is formed after firing .
る木炭等の物質が混合されてなる請求項1記載の植生用
浄水用ブロック。2. The vegetation water purification block according to claim 1, wherein a substance such as charcoal having an ion exchange action is mixed with the porous material.
ック(2) に、該植生用浄水用ブロック(2) を補強すべく
支持体(5) が固着されてなることを特徴とする植生用浄
水用基盤材。3. A vegetation water purification block (2) according to claim 1 or 2, wherein a support (5) is fixed to reinforce the vegetation water purification block (2). Base material for water purification for vegetation.
ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、被覆材として用いるために植物が生育する土壌
表面上に敷設することを特徴とする土木建築構造物等の
緑化工法。4. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
(1) A greening method for civil engineering building structures, etc., characterized by laying on a surface of a soil where plants grow to use as a covering material.
ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、土木建築構造物等の外面側に配設した後又は該
外面側に配設する前、該植生用浄水用ブロック(2) の表
面に着生付着しうる植物を播種又は植栽することを特徴
とする土木建築構造物等の緑化工法。5. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
After arranging (1) on the outer surface side of a civil engineering building or the like, or before arranging it on the outer surface side, sow or plant a plant that can adhere to the surface of the vegetation water purification block (2). A greening method for civil engineering and building structures characterized by being planted.
ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、蔓植物等の登攀用補助材として用いるために土
木建築構造物等の外面側に配設することを特徴とする土
木建築構造物等の緑化工法。6. The vegetation water purification block according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
(1) A greening method for civil engineering building structures, etc., characterized in that (1) is disposed on the outer surface side of civil engineering building structures or the like in order to use it as an auxiliary material for climbing vines or the like.
ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、土木建築構造物等の施工場所に配設した後、前
記植生用浄水用ブロック(2) の表面又は植物が生育可能
な空隙部(3) の少なくとも何れか一方に播種又は植栽す
ることを特徴とする土木建築構造物等の緑化工法。7. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
After arranging (1) in a construction site such as a civil engineering building, etc., seeding or planting is performed on at least one of the surface of the vegetation water purification block (2) and the void (3) where plants can grow. A greening method for civil engineering and building structures characterized by being planted.
ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、植物が生育可能な空隙部(3) と用土(15)が収納
可能な収納部(14)を夫々設けながら土木建築構造物等の
外面側に配設した後、前記収納部(14)に用土(15)を混入
し、前記空隙部(3) 又は用土(15)の少なくとも何れか一
方に播種又は植栽することを特徴とする土木建築構造物
等の緑化工法。8. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
After arranging (1) on the outer surface side of a civil engineering building structure etc. while providing a cavity (3) where plants can grow and a storage part (14) capable of storing soil (15), the storage part A greening method for a civil engineering building structure or the like, characterized by mixing a soil (15) into (14) and sowing or planting in at least one of the void (3) and the soil (15).
る木炭等の物質が混入されてなる請求項8記載の土木建
築構造物等の緑化工法。9. The greening method for a civil engineering building or the like according to claim 8, wherein said soil (15) is mixed with a substance such as charcoal having an ion exchange action.
用ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、河底等に配設することを特徴とする河川等の浄
水工法。10. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
(1) Water purification method for rivers, etc.
用ブロック(2) 又は請求項3記載の植生用浄水用基盤材
(1) を、水生動植物の生育可能な空隙部(3) を有して河
底等に配設することを特徴とする河川等の浄水工法。11. The vegetation water purification block (2) according to claim 1 or 2, or the vegetation water purification base material according to claim 3.
(1) A water purification method for a river or the like, characterized in that it is disposed on a riverbed or the like with a void (3) capable of growing aquatic animals and plants.
用を有する木炭等の物質を敷設した後、前記植生用浄水
用ブロック(2) 又は植生用浄水用基盤材(1) を配設する
請求項10又は11記載の河川等の浄水工法。12. After laying a substance such as charcoal having an ion-exchange action at the site of the riverbed or the like, the vegetation water purification block (2) or the vegetation water purification base material (1) is provided. The water purification method for a river or the like according to claim 10 or 11.
水用ブロック(2) 又は植生用浄水用基盤材(1) とイオン
交換作用を有する木炭等の物質を多層に設けることを特
徴とする請求項10〜12の何れかに記載の河川等の浄
水工法。13. A multi-layered material such as charcoal having an ion exchange action with the vegetation water purification block (2) or the vegetation water purification base material (1) at the riverbed or other creation site. The method for purifying a river or the like according to any one of claims 10 to 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7030948A JP2876057B2 (en) | 1995-02-20 | 1995-02-20 | Vegetation water purification block, vegetation water purification base material, and greening method for civil engineering and architectural structures using the vegetation water purification block and water purification method for rivers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7030948A JP2876057B2 (en) | 1995-02-20 | 1995-02-20 | Vegetation water purification block, vegetation water purification base material, and greening method for civil engineering and architectural structures using the vegetation water purification block and water purification method for rivers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08218403A JPH08218403A (en) | 1996-08-27 |
JP2876057B2 true JP2876057B2 (en) | 1999-03-31 |
Family
ID=12317904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7030948A Expired - Fee Related JP2876057B2 (en) | 1995-02-20 | 1995-02-20 | Vegetation water purification block, vegetation water purification base material, and greening method for civil engineering and architectural structures using the vegetation water purification block and water purification method for rivers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2876057B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002112630A (en) * | 2000-10-10 | 2002-04-16 | Teruyoshi Nakao | Bed material for plant using roof tile and roof tile waste |
JP4633675B2 (en) * | 2006-06-05 | 2011-02-16 | 株式会社高特 | Stabilization method for laying sprayed slope with wisteria vine |
JP4942202B2 (en) * | 2007-12-14 | 2012-05-30 | 東急建設株式会社 | Sound-absorbing greening panel and construction method of work surface using the panel |
JP5366792B2 (en) * | 2009-12-24 | 2013-12-11 | 日本興業株式会社 | Greening block |
JP2011212561A (en) * | 2010-03-31 | 2011-10-27 | Kikukawa Construction Materials Co Ltd | Water cleaning/green planting material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63107717A (en) * | 1986-10-24 | 1988-05-12 | Akinori Ooki | Filter medium |
JP2779433B2 (en) * | 1991-10-02 | 1998-07-23 | 株式会社ジャグラス | Greening concrete block |
JPH0539693U (en) * | 1991-11-11 | 1993-05-28 | 株式会社ジエー・シー・サンズ | Artificial pond purification device |
JPH05345187A (en) * | 1992-06-11 | 1993-12-27 | Nippon Solid Co Ltd | Environmental cleaning material |
JPH06257162A (en) * | 1993-03-08 | 1994-09-13 | Mitsui Constr Co Ltd | Porous box for vegetation |
JPH0742176A (en) * | 1993-07-28 | 1995-02-10 | Fuji Concrete Kogyo Kk | Greening slope and formation of greening slope |
-
1995
- 1995-02-20 JP JP7030948A patent/JP2876057B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08218403A (en) | 1996-08-27 |
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