JP2006132302A - New material for civil engineering and paving using the same for storing rain water or the like under paved surface or allowing rain water or the like to flow out - Google Patents
New material for civil engineering and paving using the same for storing rain water or the like under paved surface or allowing rain water or the like to flow out Download PDFInfo
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本発明は、土木用資材とそれを用いた透水性舗装技術に属する。 The present invention belongs to civil engineering materials and a water-permeable pavement technique using the same.
近年、都市空間がコンクリートやアスファルト等で形成された結果、都市部の気温が郊外より高くなるヒートアイランド現象が顕著になっている。
その抑制手段として、歩道、自転車道、広場などにおいて舗装材として透水性を有するアスファルト舗装がなされている。
特開H07-252434には、アスファルト成分を少なくし、骨材同士を点接着させ、間隙を設けてその間を水が透過するように構成したものが開示されている。しかしながらこの方法では、骨材自体が点部分で接着固定されているため、重量車輌が頻繁に通過する道路では骨材が離反しタイヤなどによって飛散する。結果としてその部分が凹部となることが多い。また一旦凹部となると、その縁部の飛散が一層加速されることとなる。このため、頻繁に道路を補修しなければならなくなる。
In recent years, as a result of the urban space being formed of concrete, asphalt, etc., the heat island phenomenon has become prominent, where the temperature in urban areas is higher than in the suburbs.
As a suppression means, asphalt pavement having water permeability is made as a pavement material on sidewalks, bicycle paths, open spaces and the like.
Japanese Patent Application Laid-Open No. H07-252434 discloses a structure in which asphalt components are reduced, aggregates are point-bonded to each other, and a gap is provided so that water can pass therethrough. However, in this method, since the aggregate itself is bonded and fixed at the point portion, the aggregate separates on a road where heavy vehicles pass frequently and is scattered by tires or the like. As a result, the portion often becomes a recess. Moreover, once it becomes a recessed part, scattering of the edge part will be accelerated further. For this reason, it becomes necessary to repair the road frequently.
さらに、透水性アスファルトの骨材と骨材の間隙が大きいため、そこにごみなどが詰まり、それによって透水性がなくなることも問題になっている。このため、定期的にバキュームカーなどによってごみを吸引除去しているが、これも手間と費用の掛かる作業である。また、これによっても完全に復帰することはなく、徐々に目詰まりしていくことには変わらない。 Furthermore, since there is a large gap between the aggregates of the water-permeable asphalt, there is a problem that the water permeability is lost due to clogging with dust and the like. For this reason, dust is regularly removed by suction using a vacuum car or the like, which is also a laborious and expensive operation. This also does not return completely, and it does not change from gradually clogging.
このような欠陥を改良するため、0.1〜0.5ｍｍ程度の骨材に樹脂を混合させた物を界面活性剤と共にアスファルト表面に塗布し骨材の飛散の防止を図る方法が提案されている。その他バインダーを用いる例として特開2003-171557にはアスファルトとエポキシ樹脂を溶剤に溶かした非加熱型改質アスファルトを用いる方法、特開2002-308953にはアクリル系シラップ組成物を用いる方法、特開2002-121388には熱可塑性エラストマーと中密度ポリエチレンを添加したアスファルト、特開2001-234503にはエポキシ樹脂を用いる方法が開示されている。 In order to improve such defects, a method has been proposed in which an aggregate of about 0.1 to 0.5 mm of a resin is mixed with a surfactant on an asphalt surface to prevent the aggregate from scattering. As other examples using binders, JP 2003-171557 discloses a method using non-heated modified asphalt in which asphalt and an epoxy resin are dissolved in a solvent, JP 2002-308953 discloses a method using an acrylic syrup composition, JP Japanese Patent Laid-Open No. 2002-121388 discloses a method using asphalt to which a thermoplastic elastomer and medium density polyethylene are added, and Japanese Patent Application Laid-Open No. 2001-234503 discloses a method using an epoxy resin.
本発明は、従来のアスファルト舗装あるいはコンクリート舗装を実施しても十分透水性の得られる透水性舗装の提案である。 The present invention is a proposal of a water-permeable pavement that can obtain sufficient water permeability even when a conventional asphalt pavement or concrete pavement is carried out.
本第1の発明は、上下に貫通孔を有する凸部もしくは容易に貫通可能な凸部と当該凸部をつなぐ梁部と、左右に連結可能とする連結部からなる土木用資材を敷き設し、前記土木用資材の上からコンクリート、アスファルト、流動し敷き設することで固化し舗装部を形成するものを打設あるいはブロック、タイルなどを敷き設し、前記凸部に設けた貫通孔を露出させることを特徴とする貫通孔を有する透水性舗装である。
舗装面である路盤上に上下に貫通孔を有する凸部である筒状部を配列し、その筒状部間に前記貫通孔を露出するように舗装ことで、あるいは貫通孔を露出させることで舗装面から路盤まで貫通する透水孔を設けるものである。上記連結部は筒状部が作業中に倒れたりしないように支える役目および前記凸部の配列を決めるなどの役目を果たしている。
本第2の発明は、上下に貫通孔を有する凸部もしくは容易に貫通可能な凸部と当該凸部をつなぐ梁部と、左右に連結可能とする連結部からなる土木用資材であって、梁部間あるいは凸部間に前記凸部の頂点を越えない位置に張り出し部を有したことを特徴とする新規な土木用資材である。舗装部が土木用資材から剥離しないように張り出し部を設けている。
本第3の発明は、本第2の発明記載の土木用資材を敷き設し、コンクリート、アスファルト、流動し敷き設することで固化し舗装面を形成するものを打設あるいはブロック、タイルなどを敷き設して舗装部を形成し、前記凸部に設けた貫通孔を露出させたことを特徴とする貫通孔を有する透水性舗装である。
本第4の発明は、本第１の発明または第３の発明記載の貫通孔を有する透水性舗装を施した上にさらに骨材と骨材間を結合するバインダーを混合してなる透水性舗装部を形成したことを特徴とする透水性舗装である。上部透水性舗装部にも雨水を蓄積するようにしている。
本第5の発明は、上下に貫通孔を有する凸部もしくは容易に貫通可能な凸部と当該凸部を繋ぐ梁部と、左右に敷き設可能な連結部を有する土木用資材であって、前記土木用資材の梁部には設置面に対し開口する溝が設けられており、当該溝は前記土木資材の凸部貫通孔および連結部まで貫通しており、当該土木用資材を敷き設し、土木用資材の上からコンクリート、アスファルト、流動し敷き設することで固化し舗装部を形成するものを打設あるいはブロック、タイルなどを敷き設し舗装部を形成し、前記凸部に設けた貫通孔を舗装面上に露出させることによって、前記舗装面上に開口する貫通孔と溝部が連通し舗装面に降った雨水等を舗装面下に貯留もしくは流出させることを特徴とする透水性舗装である。
上下に貫通孔を有する凸部もしくは容易に貫通可能な凸部と当該凸部を繋ぐ梁部からなる土木用資材を敷き設し、舗装を施すことにより舗装面上に開口部を設けた。舗装面上に降った雨水を舗装面下に広がるようにするため、梁部に溝を設け前記貫通孔と連通させた。
本第6の発明は、本第1の発明、第２または第５の発明に記載の土木用資材を敷き設し、前記土木用資材の凸部間および凸部間をつなぐ梁部で形成される空間に配管を施し、コンクリート、アスファルト、流動し敷き設することで固化し舗装部を形成するものを打設あるいはブロック、タイルなどを敷き設し、配管内に地下水などを流し舗装面を加熱可能としたことを特徴とする透水性舗装である。
冬季舗装面の凍結あるいは積雪を溶かすことができるよう地下水あるいは温排水を流せるようにした。
本第７の発明は、本第１の発明、第２または第５の発明に記載の土木用資材を敷き設し、前記土木用資材の凸部間および凸部間をつなぐ梁部で形成される空間に透水性表面を有する配管を施し、保水性あるいは透水性を有するコンクリート、アスファルト、流動し敷き設することで固化し舗装部を形成するものを打設あるいはブロック、タイルなどを敷き設し舗装部を形成し、配管内に水を流すことで舗装部に水分を含有させたことを特徴とする透水性舗装である。
夏季、降雨のないときでもヒートアイランド現象を緩和させるため舗装部に水分を含有させるようにした。
The first invention lays a civil engineering material comprising a convex part having a through hole in the top or bottom or a convex part that can be easily penetrated, a beam part that connects the convex part, and a connecting part that can be connected to the left and right. The concrete, asphalt, fluidized and laid from above the material for civil engineering, solidified to form a pavement by placing or laying blocks, tiles, etc., exposing the through holes provided in the convex part It is a water-permeable pavement having a through hole.
By arranging cylindrical portions that are convex portions having through holes up and down on the roadbed that is a paved surface, and paving so as to expose the through holes between the cylindrical portions, or by exposing the through holes A water permeable hole penetrating from the paved surface to the roadbed is provided. The connecting portion plays a role of supporting the cylindrical portion so as not to fall down during work and determining the arrangement of the convex portions.
The second aspect of the invention is a civil engineering material comprising a convex part having a through-hole in the top and bottom or a convex part that can be easily penetrated and a beam part that connects the convex part, and a connecting part that can be connected to the left and right, It is a novel civil engineering material characterized by having an overhanging portion at a position not exceeding the apex of the convex portion between the beam portions or between the convex portions. An overhang is provided so that the pavement does not peel off the civil engineering material.
This third invention lays the civil engineering material according to the second invention, concrete, asphalt, fluidized and laid to solidify and form a paved surface or block, tile, etc. A permeable pavement having a through-hole, wherein a pavement is formed by laying and a through-hole provided in the convex portion is exposed.
The fourth invention is a water-permeable pavement formed by mixing a water-permeable pavement having a through hole according to the first or third invention and further mixing an aggregate and a binder for bonding between the aggregates. It is a water-permeable pavement characterized by forming a part. Rainwater is also accumulated in the upper permeable pavement.
The fifth aspect of the present invention is a civil engineering material having a convex part having a through-hole in the top and bottom or a convex part that can be easily penetrated, a beam part that connects the convex part, and a connecting part that can be laid on the left and right, The beam portion of the civil engineering material is provided with a groove that opens to the installation surface, and the groove penetrates to the convex through hole and the connecting portion of the civil engineering material, and lays the civil engineering material. , Concrete, asphalt from the top of civil engineering materials, fluidized and laid to form a pavement by solidifying or laying blocks, tiles, etc. to form a pavement, provided on the convex part A water-permeable pavement characterized in that by exposing a through-hole on the pavement surface, the through-hole opening on the pavement surface communicates with a groove and rainwater or the like that falls on the pavement surface is stored or discharged under the pavement surface. It is.
An opening was provided on the pavement surface by laying a civil engineering material consisting of a convex part having a through hole in the top and bottom or a convex part that can be easily penetrated and a beam part connecting the convex part. In order to spread the rainwater that fell on the pavement surface below the pavement surface, a groove was formed in the beam portion to communicate with the through hole.
The sixth aspect of the present invention is formed by laying the civil engineering material according to the first, second, or fifth invention, and having a beam portion connecting between the convex portions of the civil engineering material and between the convex portions. Plumbing is applied to concrete space, concrete, asphalt, fluidized and laid to solidify and form a pavement, or a block or tile is laid, and groundwater is poured into the pipe to heat the pavement surface. It is a permeable pavement characterized by being made possible.
Groundwater or hot drainage was allowed to flow so that winter pavement surfaces could freeze or melt snow.
The seventh aspect of the present invention is formed of a beam portion laying the civil engineering material according to the first, second or fifth invention, and connecting between the convex portions of the civil engineering material and between the convex portions. Plumbing with a water permeable surface is applied to the space, and water or water permeable concrete, asphalt, fluidized and laid to form solidified pavement or lay blocks or tiles. The water-permeable pavement is characterized in that a pavement is formed and water is allowed to flow in the piping to cause the pavement to contain moisture.
In the summer, even when there was no rain, water was added to the pavement to alleviate the heat island phenomenon.
本発明は、上下に貫通孔を有する複数の凸部が配列する土木用資材を敷き設し、その凸部の間にアスファルトあるいはコンクリートなどを打設することで、舗装面に小さな孔を基盤面まで貫通させる舗装方法である。そのため、舗装面に降った雨水はその貫通孔から地下に浸透する。
また、凸部あるいは連結部間に張り出し部を設けたため打設したアスファルトあるいはコンクリートなどが張り出し部下にまで流れ込み固化する。そのため、打設したアスファルトあるいはコンクリートなどが土木用資材から前記張り出し部に妨げられ剥がれることがない。
本発明は、凸部には上下に貫通する貫通孔を設け、凸部を繋ぐ梁部には下方に向かって開口する溝を設け凸部に設けた貫通孔と連通させたため、舗装面に設けられる開口部から基盤面にいたる縦横に繋がる水路が形成される。
そのため上記いずれの発明も以下の効果がある。
１．雨水が路面にたまらない。
２．雨水が基盤上に貯留されるため路面の温度上昇が軽減される。
３．雨水が地下に浸透するため地下水の涵養となる。
さらに舗装部内に配管を設けたため、冬季は配管内に地下水あるいは温排水を循環させ融雪あるいは路面の氷結防止に役立てることができる。
さらに舗装部を透水性あるいは保水性の舗装とし、配管の表面に細孔を設け水が舗装部に滲み出るようにしたため、夏場のヒートアイランド現象は含有する水分の気化熱によって緩和する。
The present invention lays a civil engineering material in which a plurality of convex portions having upper and lower through holes are arranged, and by placing asphalt or concrete between the convex portions, a small hole is formed on the pavement surface. It is a paving method that penetrates up to. Therefore, rainwater that falls on the pavement penetrates underground through the through-hole.
Moreover, since the overhang | projection part was provided between the convex part or the connection parts, the asphalt or concrete etc. which were laid flow down to the underhang | projection part and solidify. Therefore, the placed asphalt or concrete is prevented from being peeled off from the civil engineering material by the projecting portion.
In the present invention, a through-hole penetrating vertically is provided in the convex portion, and a groove opening downward is provided in the beam portion connecting the convex portions so as to communicate with the through-hole provided in the convex portion. A water channel that is connected in the vertical and horizontal directions from the opening to the base surface is formed.
Therefore, any of the above inventions have the following effects.
1. Rainwater does not accumulate on the road surface.
2. Since rainwater is stored on the base, the temperature rise on the road surface is reduced.
3. Rainwater penetrates underground and becomes groundwater recharge.
In addition, since piping is provided in the pavement, ground water or hot drainage can be circulated in the piping in winter to help prevent snow melting or icing on the road surface.
Furthermore, the pavement is made of water-permeable or water-retained pavement, and pores are provided on the surface of the pipe so that water oozes out of the pavement. Therefore, the heat island phenomenon in summer is alleviated by the heat of vaporization of the contained water.
以下本発明を図により詳細に説明する。
図1は、本発明に使用する土木用資材の概念図である。本土木用資材は梁部により格子状に枠組みされ、その格子の交点部を凸部とし、凸部には上下に貫通する貫通孔が設けられている。また本土木用資材を左右に連結できるよう、相接する2辺にはオス継ぎ手、他の相接する２辺にはメス継ぎ手が設けられている。
本部材を左右に連結すると貫通孔を有する凸部が図2に示すように規則的に配列する。そこに図3の断面図が示すように、コンクリート、アスファルト、流動し敷き設することで固化し舗装面を形成するものを打設あるいはブロック、タイルなどを敷き設し、舗装面を貫通孔の頂部が露出した状態とすれば、貫通孔が規則的に分布したアスファルト舗装あるいはコンクリート舗装などが実現する。
Hereinafter, the present invention will be described in detail with reference to the drawings.
FIG. 1 is a conceptual diagram of a civil engineering material used in the present invention. The civil engineering material is framed in a lattice shape by beam portions, the intersections of the lattices are convex portions, and the convex portions are provided with through holes that penetrate vertically. In addition, a male joint is provided on the two sides that contact each other, and a female joint is provided on the other two sides so that the main civil engineering material can be connected to the left and right.
When this member is connected to the left and right, the convex portions having through holes are regularly arranged as shown in FIG. As shown in the cross-sectional view of Fig. 3, concrete, asphalt, fluidized and solidified by laying and laying what forms a pavement surface or laying blocks, tiles, etc. If the top is exposed, asphalt pavement or concrete pavement with regularly distributed through holes is realized.
また土木用資材の凸部の貫通孔が容易に貫通できるよう薄い皮膜で覆われているような場合は、コンクリ-あるいはアスファルトを打設した後、研磨、上から尖った棒などで破るあるいは加熱で熔解などの手段により貫通させることもできる。 Also, if the through-hole of the convex part of the civil engineering material is covered with a thin film so that it can be easily penetrated, after grinding or asphalt is placed, it is polished, broken with a sharp bar from the top, or heated It can also be penetrated by means such as melting.
図４〜図７は新規な土木用資材の例を示す概念図である。
図４に示す土木用資材は、格子状に枠組みされた格子の交点部を戴円錐形の凸部とし、凸部には上下に貫通する貫通孔が設けられている。各格子面には張り出し部として弓状の梁が十字形に設けられている。この梁は本土木用資材を上記に説明したと同様に配列し、凸部の貫通孔を塞がない程度にコンクリート、アスファルト、流動し敷き設することで固化し舗装面を形成する舗装を施したときに、これら舗装材が上記梁部の下に充填され固化するとき梁部に絡まり本土木用資材から剥離しないようにするものである。図5に示す土木用資材は格子面に張り出し部として傘状となった凸部が設けられた例である。
4 to 7 are conceptual diagrams showing examples of new civil engineering materials.
The civil engineering material shown in FIG. 4 has a conical convex portion at the intersection of the lattice that is framed in a lattice shape, and the convex portion is provided with a through-hole penetrating vertically. Each lattice surface is provided with an arched beam in the shape of a cross as an overhanging portion. This beam is arranged in the same manner as described above for main civil engineering materials, and concrete, asphalt, fluidized and laid so as not to block the through-holes of the convex part, and solidified to form a paved surface. When the pavement material is filled below the beam portion and solidifies, it is entangled with the beam portion so as not to peel off from the main civil engineering material. The civil engineering material shown in FIG. 5 is an example in which a convex portion having an umbrella shape is provided on the lattice surface as an overhanging portion.
図６に示す土木用資材は、上記凸部の形状が柱状とされ、突部に設けられた貫通孔の形状が十字となっているものである。
また、図７に示す土木用資材は格子部が６角形とされその交点部に設けられた凸部の形状もそれに合わせY状とされたものである。
凸部に設けた孔は、基本的には雨水の流入孔として機能するが、路面が凍結した際には車の走行によって破砕された氷が落下する効果も期待できる。
本土木用資材は貫通孔を有する凸部が連結されていればよいので格子部の形状が矩形、六角形、円形などであっても差し支えがない。また凸部の形状、分布についても、貫通孔を有する舗装を行う際、要求される舗装部の強度など考慮して適宜変更が可能である。また、格子面内に張り出し部が設けられているが、格子面をまたいで設けられても何らさしつかえがない。また、左右に敷き設可能であればよいので、互に継ぎ手を用いて連結する必要はなく、密着して敷き設できるものであればよい。
舗装部の強度を高めるため、凸部間で格子面上に鉄筋を渡すこともできる。
In the civil engineering material shown in FIG. 6, the shape of the convex portion is a columnar shape, and the shape of the through hole provided in the protruding portion is a cross.
The civil engineering material shown in FIG. 7 has a hexagonal lattice portion and a Y-shape corresponding to the shape of the convex portion provided at the intersection.
The hole provided in the convex portion basically functions as a rainwater inflow hole, but when the road surface is frozen, an effect of dropping ice crushed by running of the vehicle can be expected.
The main civil engineering material only needs to be connected to convex portions having through holes, and therefore the lattice portion may be rectangular, hexagonal, circular, or the like. Further, the shape and distribution of the convex portions can be appropriately changed in consideration of the required strength of the pavement portion when pavement having a through hole is performed. Moreover, although the overhang | projection part is provided in the lattice plane, even if it extends over a lattice plane, there is no problem. Moreover, since it is sufficient if it can be laid on the left and right, it is not necessary to connect them using joints.
In order to increase the strength of the pavement, reinforcing bars can be passed on the lattice plane between the convex portions.
舗装部はコンクリート、アスファルト、モルタル、骨材と樹脂の混合物、土壌とセメントあるいは石灰などを混合し流動性を有し、打設後固化するものなら舗装部の要求される機能に応じて使い分けすることができる。また、レンガ、ブロック、タイルなど敷き設することで舗装と同等の機能を有するものが使用することもできる。 If the pavement has fluidity by mixing concrete, asphalt, mortar, a mixture of aggregate and resin, soil and cement or lime, etc., it will be used properly according to the required function of the pavement. be able to. Moreover, what has a function equivalent to pavement can also be used by laying, such as a brick, a block, and a tile.
また図8に示すように、本貫通孔を有する舗装の上部に骨材とバインダーの混合物を敷き設することで透水性の舗装を施すこともできる。こうすることで上部の透水性舗装部は雨水の一時貯留部となり、下層の貫通孔を有する舗装部の表面を流れ徐々に貫通孔部に達し地下に浸透する。一時貯留された雨水の一部は透水性舗装の表面から蒸発し、気化熱によりヒートアイランド現象の緩和に役立つ。透水性舗装は、一般に骨材をアスファルトあるいは樹脂からなるバインダーで結合して得る舗装方法によって可能である。あるいはレンガ、ブロックタイルなど隙間を生じ隙間から浸透するような舗装方法であってもなんら差し支えない。この方法は特にコンクリート舗装上に玉石などからなる化粧用の舗装を施すのに好適である。もちろん、本化粧用舗装をするに当たり下層の貫通孔を追加の貫通孔を載せることで上方まで伸ばすあるいは下層の貫通孔部分を２分し下層をコンクリートによる舗装上方を化粧用の舗装とすることでもよい。 In addition, as shown in FIG. 8, a water-permeable pavement can be applied by laying a mixture of aggregate and binder on the pavement having the through hole. By doing so, the upper water-permeable pavement portion becomes a temporary storage portion of rainwater, flows through the surface of the pavement portion having the lower through-hole and gradually reaches the through-hole portion and penetrates into the underground. A part of the temporarily stored rainwater evaporates from the surface of the permeable pavement, and helps to mitigate the heat island phenomenon by the heat of vaporization. Water-permeable pavement is generally possible by a pavement method obtained by combining aggregates with a binder made of asphalt or resin. Alternatively, there is no problem even if it is a paving method that creates a gap such as brick or block tile and penetrates through the gap. This method is particularly suitable for applying a decorative pave made of cobblestone or the like on a concrete pavement. Of course, when making this decorative pavement, the lower through-hole is extended upward by placing an additional through-hole, or the lower through-hole part is divided into two and the lower pavement made of concrete is used as a cosmetic pavement. Good.
図9に示す土木用資材は、図1に示した土木用資材の梁部の基盤に接する下面に溝を設け、その溝を凸部貫通孔および連結部まで連通させたものである。
図９の円で囲んだ部分の拡大図である図１０及び本土木資材を裏面から見た図１１に示すように凸部間を繋ぐ梁部には、凸部から継ぎ手に向かう設置面に開口する溝が設けられている。
図１２は、本土木用資材を用いた舗装の断面図である。本部材の凸部が規則的に配列し、凸部間を繋ぐ梁部には溝が設けられ、貫通孔と溝が連通している本部材を連結し所定の舗装を施せば貫通孔が舗装面に規則的に配列し、梁部に設けた溝部を介し連通し、舗装面下に雨水の流通する溝が縦横に走る。
The civil engineering material shown in FIG. 9 is provided with a groove on the lower surface in contact with the base of the beam portion of the civil engineering material shown in FIG. 1, and the groove communicates with the convex through hole and the connecting portion.
As shown in FIG. 10 which is an enlarged view of a circled portion in FIG. 9 and FIG. 11 in which the main civil engineering material is viewed from the back side, the beam portion connecting the convex portions has an opening on the installation surface from the convex portion toward the joint. Grooves are provided.
FIG. 12 is a cross-sectional view of a pavement using main civil engineering materials. The projecting parts of this member are regularly arranged, and a groove is provided in the beam part that connects the projecting parts, and if this member that connects the through hole and the groove is connected and given pavement is applied, the through hole is paved. The grooves that are regularly arranged on the surface and communicate with each other through the groove portions provided in the beam portion, run vertically and horizontally along the pavement surface.
図１３は、上記透水性舗装に対し、舗装部内に配管を通したものを示している。
本配管中に地下水あるいは温排水を循環させることで、冬季の融雪あるいは路面の凍結を防止することができる。
また、舗装部を透水性あるいは保水性の繊維などを混合させた保水性舗装とし、表面に細孔を設けた配管を通せば、透水性あるいは保水性舗装部内に水分が含有され夏場含有される水分の気化熱によりヒートアイランド現象の緩和に役立つ。
舗装部内に限らず本土木用資材の梁部に設けた溝部を利用し配管あるいは配線することも可能である。
FIG. 13 shows the permeable pavement in which piping is passed through the pavement.
Circulating groundwater or hot drainage in the main pipe can prevent winter snowmelt or road surface freezing.
Also, if the pavement part is made of water-retaining pavement mixed with water-permeable or water-retaining fibers, etc., and the pipe with pores on the surface is passed, moisture is contained in the water-permeable or water-retained pavement part and contained in summer The heat of vaporization of moisture helps to alleviate the heat island phenomenon.
Piping or wiring is possible not only in the pavement but also using a groove provided in the beam of the civil engineering material.
本舗装は既存のコンクリートあるいはアスファルト舗装面上に設けても流れ込んだ雨水は貫通孔および溝部に貯留されもしくは舗装面端部から浸透もしくは流出する。 Even if this pavement is provided on the existing concrete or asphalt pavement, the rainwater that has flowed in is stored in the through-hole and the groove, or permeates or flows out from the end of the pavement.
本貫通孔を有する舗装は、路盤上に直接施工することも可能であるが、好ましくは路盤上に砕石層などからなる下部透水層を設けることによって、路面上の雨水が下部透水層を経て流出されるようにすると、その効果はより大きなものとなる。また砕石層を透水性シートにて挟むことで下部透水層の保持を図ることも適宜実施することができる。 The pavement with this through-hole can be constructed directly on the roadbed, but preferably by providing a lower permeable layer consisting of a crushed stone layer etc. on the roadbed, rainwater on the road surface flows out through the lower permeable layer. If done, the effect will be greater. Moreover, holding | maintenance of a lower water permeable layer can also be implemented suitably by pinching | interposing a crushed stone layer with a water permeable sheet.
図示した本土木用資材はいずれも格子目に当たる部分は、透孔として示されているが、格子部分に底を設け透水性あるいは保水性舗装を施したときに雨水が貯留されるようにしておいてもよい。透水性舗装の場合にあっては格子を形成する梁部と前記底によって区画された容器状部に貯留される。過剰の水は梁部を超え流出する。 In the illustrated civil engineering materials, the portion corresponding to the lattice is shown as a through hole, but rainwater is stored when a bottom is provided in the lattice portion and water permeability or water retention pavement is applied. May be. In the case of water-permeable pavement, it is stored in a container-like portion defined by a beam portion forming a lattice and the bottom. Excess water flows out over the beam.
本土木資材の形状、凸部の形状及び開口部の大きさ並びに形状、凸部の高さなど舗装面を歩道、サイクリング道路、車道など路面の使用状況に応じて変更が可能である。また、開口部の形状、大きさ、並び方を変更および／または開口部を網目状あるいは区画することで滑り止め、雨水の流入速度を変えたりあるいは騒音の吸収効果も期待できる。 The pavement surface such as the shape of the main civil engineering material, the shape of the convex portion, the size and shape of the opening, and the height of the convex portion can be changed according to the use situation of the road surface such as a sidewalk, a cycling road, and a roadway. Further, by changing the shape, size and arrangement of the openings and / or meshing or partitioning the openings, it is possible to prevent slipping, change the inflow speed of rainwater, or absorb noise.
本土木用資材の材質は、金属、コンクリート製あるいは樹脂製品が使用できる。要求される品質に応じてそれら材質を変えることができる。特に樹脂製品の場合、本貫通孔を有する透水性舗装の補修回収の際には、樹脂とコンクリートあるいはアスファルトなどとの剥離が容易で再利用しやすくなる。 The material for the civil engineering material can be metal, concrete or resin. These materials can be changed according to the required quality. In particular, in the case of a resin product, when the water-permeable pavement having the through hole is repaired and recovered, the resin and the concrete or asphalt can be easily separated and reused easily.
１ 土木用資材
２ 凸部
３ 貫通孔
４ 梁部
５ 溝部
６ 張り出し部
７ 舗装部
８ 配管
９ 下部透水層
10 路盤
11 透水性舗装
DESCRIPTION OF
10 Roadbed
11 Permeable pavement
Claims (7)
A civil engineering material according to claim 1, 2 or 5 is laid, and a pipe having a water permeable surface is provided in a space formed by a beam portion connecting between the convex portions of the civil engineering material and between the convex portions. Concrete or asphalt with high or low permeability, which is solidified by flowing and laying and forming a pavement part, or laying blocks or tiles to form a pavement part and flowing water into the pipe A water-permeable pavement characterized by containing moisture in the pavement.
Priority Applications (1)
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| JP2005000058A JP2006132302A (en) | 2004-06-04 | 2005-01-04 | New material for civil engineering and paving using the same for storing rain water or the like under paved surface or allowing rain water or the like to flow out |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2004167254 | 2004-06-04 | ||
| JP2004198773 | 2004-07-06 | ||
| JP2004291069 | 2004-10-04 | ||
| JP2005000058A JP2006132302A (en) | 2004-06-04 | 2005-01-04 | New material for civil engineering and paving using the same for storing rain water or the like under paved surface or allowing rain water or the like to flow out |
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| Publication Number | Publication Date |
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| JP2006132302A true JP2006132302A (en) | 2006-05-25 |
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| KR100937197B1 (en) | 2009-07-15 | 2010-01-19 | 주식회사 한국종합기술 | A protective block for lawn |
| CN104499402A (en) * | 2014-12-30 | 2015-04-08 | 桂林电子科技大学 | Firm ground water permeability reconstructing device |
| JP6982356B1 (en) * | 2021-07-06 | 2021-12-17 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
| JP7028421B1 (en) * | 2021-11-12 | 2022-03-02 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
| JP7028422B1 (en) * | 2021-11-12 | 2022-03-02 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
| WO2023281807A1 (en) * | 2021-07-06 | 2023-01-12 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member |
| WO2023065646A1 (en) * | 2021-10-20 | 2023-04-27 | 陈瑞文 | Photoelectric water-permeable pavement configuration |
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| JP6982356B1 (en) * | 2021-07-06 | 2021-12-17 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
| WO2023281807A1 (en) * | 2021-07-06 | 2023-01-12 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member |
| WO2023065646A1 (en) * | 2021-10-20 | 2023-04-27 | 陈瑞文 | Photoelectric water-permeable pavement configuration |
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| JP7028421B1 (en) * | 2021-11-12 | 2022-03-02 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
| JP7028422B1 (en) * | 2021-11-12 | 2022-03-02 | Ｐｕｍｐ Ｍａｎ株式会社 | Road surface molding auxiliary member and road surface molding method |
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