JP3104328U - Natural paving stone block - Google Patents
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- JP3104328U JP3104328U JP2004001719U JP2004001719U JP3104328U JP 3104328 U JP3104328 U JP 3104328U JP 2004001719 U JP2004001719 U JP 2004001719U JP 2004001719 U JP2004001719 U JP 2004001719U JP 3104328 U JP3104328 U JP 3104328U
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Abstract
【課題】簡易な構造で、各ブロックを噛合わせにより強固に一体化させることができ、目地幅を小さくとれ目地砂の流出が防げ、路盤等への敷設パターンは直列貼りや１／２ずらし貼りに限られず、中間のずらし貼りに適用可能な天然舗石ブロックを得ること。
【解決手段】平坦な表面11及び底面12を有する天然石六面体状のブロック本体10の周面を形成する前面13、後面14、左面15及び右面16の直立する平坦面に、平面視において小波状の凹凸部2が前記周面の前幅に渡って上下方向縦長に多数刻込まれ、凹凸部2 は山部のピッチ 、谷部のピッチ 、山谷部間の深さ及び山部の幅を所定範囲内においてランダムに変動させて形成されている天然舗石ブロック。
【選択図】図１
An object of the present invention is to provide a simple structure, in which blocks can be firmly integrated by meshing, a joint width can be reduced to prevent joint sand from flowing out, and a laying pattern on a roadbed or the like can be stuck in series or staggered by half. Obtaining a natural paving stone block that is applicable to intermediate staggering without being limited to
A natural stone hexahedral block body 10 having a flat surface 11 and a bottom surface 12 has a front surface 13, a rear surface 14, a left surface 15, and a right surface 16 which form a peripheral surface. A large number of uneven portions 2 are engraved vertically vertically over the front width of the peripheral surface, and the uneven portion 2 has a predetermined range of a pitch of a peak, a pitch of a valley, a depth between the peaks and valleys, and a width of the peak. A natural paving stone block that is randomly varied within the building.
[Selection diagram] Fig. 1
Description
本考案は、道路の路盤等への表面舗装に用いられる天然舗石ブロックの改良に関する。 The present invention relates to an improvement of a natural paving stone block used for surface pavement on a roadbed or the like.
通常方形体状の天然舗石ブロックは、道路の路盤等への表面舗装に用いると耐久性、美感に優れ、重厚感にあふれ多用されつつある。しかし天然石を切出した六面体のままの天然舗石ブロックを敷設すると、膨張や車両等の往来によって破壊やがたつきが生ずる場合が多い。 When used for surface pavement on road subgrades and the like, usually square-shaped natural paving stone blocks have excellent durability and aesthetics, and are being used extensively with a solid feeling. However, when laying a natural paved stone block from which a natural stone is cut out, destruction or rattling often occurs due to expansion or traffic of vehicles and the like.
これに対し、天然石六面体のブロックの各直立面に縦方向に等間隔にやや幅広の突条を設け、隣接するブロックの向合う突条同士を噛合わせて接合部に砂目地を装填可能な道路等の敷設する天然舗石ブロックがある。
又天然石の六面体の一方の隣接直立面にクッション材を等間隔に接着し、他方の隣接直立面にはクッション材を接着することなく平坦に形成して、接合部に砂目地を装填可能なようにして膨張等による破壊防止を目的とした下記特許文献１に記載の天然舗石ブロックがある。
Also, a cushion material is adhered at equal intervals to one adjacent upright surface of the natural stone hexahedron, and the other adjacent upright surface is formed flat without bonding the cushion material so that the joint can be loaded with a sand joint. There is a natural paving stone block described in Patent Document 1 below for the purpose of preventing destruction due to expansion or the like.
しかし、前記した縦方向に等間隔に突条を設けた天然舗石ブロックでは、突条同士を噛合わせて強度は得られるが、目地幅が大きく目地砂の流出する場合があり、路盤等への敷設パターンは直列貼りや１／２ずらし貼りに限られ、中間のずらし貼りは困難という制約がある。
前記［特許文献１］に記載の天然舗石ブロックは、一方の隣接直立面にクッション材を等間隔に接着し、他方の隣接直立面にはクッション材を接着することなく平坦に形成しているので、ずらし貼りの制約は少ないが、クッション材を等間隔に接着しており、製作上のコストがかかり、経時変化を起こしやすいし、噛合わせによる強度の確保が弱い。
これに対し、本考案は、簡易な構造で作業性に優れ、各ブロックを噛合わせにより強固に一体化させることができ、目地幅を小さくとれ目地砂の流出が防げ、路盤等への敷設パターンは直列貼りや１／２ずらし貼りに限られず、中間のずらし貼りにも自由に適用可能な天然舗石ブロックを得ることを目的とする。
However, in the natural paving stone block in which the ridges are provided at equal intervals in the vertical direction as described above, although the strength is obtained by meshing the ridges, the joint width may be large and the joint sand may flow out, so that the roadbed or the like may be used. The laying pattern is limited to serial bonding and 1/2 shift bonding, and there is a restriction that middle shift bonding is difficult.
The natural paving stone block described in [Patent Document 1] has a cushion material adhered to one adjacent upright surface at equal intervals and is formed flat without adhering the cushion material to the other adjacent upright surface. Although there is little restriction on staggering, the cushioning material is adhered at regular intervals, so that the manufacturing cost is high, changes over time are liable to occur, and the strength by engagement is weak.
On the other hand, the present invention has a simple structure and excellent workability, and the blocks can be firmly integrated by meshing, the joint width can be reduced, the joint sand can be prevented from flowing out, and the laying pattern on the roadbed etc. The object of the present invention is to obtain a natural paving stone block which is not limited to the serial pasting and the 1/2 staggered pasting, but can be freely applied to the middle staggered pasting.
この目的を達成するために、
請求項１の考案にあっては、平坦な表面(11)及び底面(12)を有する天然石六面体状のブロック本体(10)の周面を形成する前面(13)、後面(14)、左面(15)及び右面(16)の直立する平坦面に、平面視において小波状の凹凸部(2) が前記周面の前幅に渡って上下方向縦長に多数刻込まれ、前記凹凸部(2) は山部のピッチ(p１ ) 、谷部のピッチ(p２ ) 、山谷部間の深さ(t) 及び山部の幅(w) を所定範囲内においてランダムに変動させて形成されている天然舗石ブロックにより解決した。
請求項２の考案にあっては、ブロック本体(10)周面の凹凸部(2) の上端縁部に僅かな面取りがされている請求項１に記載の天然舗石ブロックとするのが好ましい。
請求項３の考案にあっては、凹凸部(2) がブロック本体(10)周面おいて上下部を除いた中間部のみに設けられている請求項１に記載の天然舗石ブロックとすることができる。
請求項４の考案にあっては、凹凸部(2) のピッチ(p１ ) 及び(p２ ) は３〜６ｍｍ、深さ(t)
は１〜３ｍｍ、幅(w) は１〜３ｍｍの範囲にとられている請求項１〜３のいずれかに記載の天然舗石ブロックとするのが好ましい。
to this end,
According to the invention of claim 1, a front surface (13), a rear surface (14), a left surface (13) forming a peripheral surface of a natural stone hexahedral block body (10) having a flat surface (11) and a bottom surface (12). On the upright flat surface of (15) and the right surface (16), a large number of small wavy irregularities (2) are engraved in the vertical direction over the front width of the peripheral surface in plan view, and the irregularities (2) Is formed by randomly varying the pitch (p 1 ) of the peaks, the pitch (p 2 ) of the valleys, the depth (t) between the peaks and valleys, and the width (w) of the peaks within a predetermined range. Solved by natural paving blocks.
In the invention of claim 2, it is preferable to use a natural paving stone block according to claim 1 in which a slight chamfer is formed at the upper edge of the uneven portion (2) of the peripheral surface of the block body (10).
According to the invention of claim 3, the natural paving stone block according to claim 1, wherein the uneven portion (2) is provided only at an intermediate portion of the peripheral surface of the block body (10) excluding the upper and lower portions. Can be.
In the invention of claim 4, uneven portions (2) pitch (p 1) and (p 2) is 3 to 6 mm, depth (t)
Preferably, the natural paving stone block according to any one of claims 1 to 3 has a width of 1 to 3 mm and a width (w) of 1 to 3 mm.
本考案の天然舗石ブロックによれば、六面体の各直立面に形成された簡易な構造で作業性に優れ、各ブロックを噛合わせにより強固に一体化させることができ、目地幅を小さくとれ目地砂の流出が防げ、路盤等への敷設パターンは直列貼りや１／２ずらし貼りに限られず、中間のずらし貼りにも自由に適用可能である。 According to the natural paving stone block of the present invention, the simple structure formed on each upright surface of the hexahedron is excellent in workability, each block can be firmly integrated by meshing, the joint width is reduced, and the joint sand is reduced. Can be prevented, and the laying pattern on the roadbed or the like is not limited to the serial application or the 1/2 offset application, but can be freely applied to the intermediate offset application.
本考案の実施の形態を図面を参照して説明する。
図１は、本考案の天然舗石ブロックの一例の斜視図である。
図２は、図１の天然舗石ブロックの一部平面図である。
図３は、図１の天然舗石ブロックの隣接する二枚の噛合わせ部分の拡大説明図である。
図４は、図１の天然舗石ブロックを路盤等への表面舗装に用いた場合のパターン三例を示す概略平面図である。
以下においては、本考案の天然舗石ブロックの路盤への敷設時において、路盤側を下、敷設した天然舗石ブロック表面側を上、人、車両等の移動方向下流側を前及び上流側を後、移動方向と直交する方向を下流側より見て左右として説明する。
An embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of an example of the natural paving stone block of the present invention.
FIG. 2 is a partial plan view of the natural paving stone block of FIG.
FIG. 3 is an enlarged explanatory view of two meshing portions adjacent to each other on the natural paving stone block of FIG. 1.
FIG. 4 is a schematic plan view showing three examples of patterns when the natural paving stone block of FIG. 1 is used for surface pavement on a roadbed or the like.
In the following, at the time of laying the natural paving stone block of the present invention on the roadbed, the roadbed side is down, the surface of the laid natural paving block is up, the downstream side in the moving direction of people, vehicles, etc. is forward and backward, The direction orthogonal to the moving direction will be described as left and right when viewed from the downstream side.
図１、２において、Ａは本考案の天然舗石ブロックの一例であって、天然舗石ブロックＡは、天然石例えば大理石、花崗岩等をカッターで切り出して作られた左右幅ｘ、前後長さｙ、高さｈの六面体状のブロック本体１と、直立する各周面に設けられた下記に詳述する凹凸部２によって形成されている。
ブロック本体１は、表面１１、底面１２、前面１３、後面１４、左面１５、右面１６よりなり、表面１１及び底面１２は全体が平坦面にとられ、周面を形成する前面１３、後面１４、左面１５及び右面１６はそれぞれ直立する平坦面にとられている。各周面には、平面視において小波状の凹凸部２が前幅に渡って上下方向縦長に多数刻込まれている。凹凸部２は山部のピッチｐ１ 、谷部のピッチｐ２ 、山部の頂と谷部の底と間の深さｔ及び山部の幅ｗにとられているが、これらの値は所定範囲内においてランダムに変動させているので、多数の凹凸部２は規則的に揃っていない。ここで、ピッチｐ１ 及びｐ２ は３〜６ｍｍ、深さｔは１〜３ｍｍ、幅ｗは１〜３ｍｍの範囲にとるのが好ましく、これらの値より小さいと凹凸部２が細か過ぎて弱く隣接する二枚の天然舗石ブロックＡの噛合わせのとき崩れたり欠け易くなり、これらの値より大きと噛合わせ部分に形成される目地幅が広くなり過ぎて車椅子等通過の際にガタつきやすい。
1 and 2, A is an example of a natural paving stone block of the present invention, and the natural paving stone block A is made by cutting a natural stone, such as marble or granite, with a cutter, and has a lateral width x, a longitudinal length y, and a height. The main body 1 is formed by a hexahedral block main body 1 having a height of h and an uneven portion 2 described in detail below provided on each of the upright peripheral surfaces.
The block body 1 is composed of a front surface 11, a bottom surface 12, a front surface 13, a rear surface 14, a left surface 15, and a right surface 16, and the surface 11 and the bottom surface 12 are entirely flat and form a front surface 13, a rear surface 14, and a peripheral surface. The left surface 15 and the right surface 16 are each formed as an upright flat surface. On each peripheral surface, a large number of small wave-shaped uneven portions 2 are engraved in the vertical direction over the front width in plan view. The uneven portion 2 has a peak pitch p 1 , a valley pitch p 2 , a depth t between the top of the ridge and the bottom of the valley, and a width w of the ridge. Since it fluctuates randomly within a predetermined range, many uneven portions 2 are not regularly arranged. Here, weak pitch p 1 and p 2 is 3 to 6 mm, depth t is 1 to 3 mm, width w is preferably taken in the range of 1 to 3 mm, these values smaller than uneven portion 2 is too small When two adjacent natural paving stone blocks A are meshed, the blocks are easily broken or chipped, and the joint width formed at the meshing portion becomes too large when these two values are larger than each other.
凹凸部２は、本例ではブロック本体１０周面の凹凸部２の上端縁部に僅かな面取りがされており、前面１３には面取り１３ａ、後面１４には面取り１４ａ、左面１５には面取り１５ａ、右面１６には面取り１６ａがそれぞれ表面１１との間に高さｅだけ設けられ、傾斜する各面取り部分には凹凸部２が設けられていない。この高さｅは通常１〜２ｍｍの僅少値にとられる。これは、後述する通り天然舗石ブロックＡを路盤等への表面舗装に敷詰めた場合、凹凸部２が表面側より目立たないので仕上がり状態がよくなり好ましい。これらの各面取りを設けることなく高さｈ全体に渡って凹凸部２を設けてもよいし、高さｈの上下を除いた中間部のみに凹凸部２を設けることとしてもよいが、仕上がり状態、製造上の手間、天然舗石ブロックＡの噛合わせ強度上からは本例のようにした方が好ましい。
ここで、ブロック本体１の各部寸法は通常使い勝手より左右幅ｘ×前後長さｙは１００ｍｍ×１００ｍｍ〜６００ｍｍ×６００ｍｍ、高さｈは４０〜１２０ｍｍにとられているがこれに限定されない。
In this example, the uneven portion 2 is slightly chamfered at the upper end edge of the uneven portion 2 on the peripheral surface of the block body 10, the front surface 13 has a chamfer 13 a, the rear surface 14 has a chamfer 14 a, and the left surface 15 has a chamfer 15 a. The right surface 16 is provided with a chamfer 16a only at a height e between the right surface 16 and the front surface 11, and the inclined portion 2 is not provided with the uneven portion 2 at each inclined portion. This height e is usually a small value of 1-2 mm. This is preferable because when the natural pavement block A is laid on the surface pavement on a roadbed or the like as described later, the unevenness portion 2 is less conspicuous than the surface side, so that the finished state is improved, which is preferable. The uneven portion 2 may be provided over the entire height h without providing each of the chamfers, or the uneven portion 2 may be provided only at an intermediate portion excluding the upper and lower portions of the height h. It is more preferable to adopt this embodiment from the viewpoint of the manufacturing labor and the engagement strength of the natural paving stone block A.
Here, the dimensions of each part of the block main body 1 are set to 100 mm × 100 mm to 600 mm × 600 mm and the height h is set to 40 to 120 mm, but the present invention is not limited thereto.
次に、図３、４において、天然舗石ブロックＡの路盤等への敷設について説明する。
図４は、天然舗石ブロックＡの六枚（Ａ１ 乃至Ａ６ ）を施工した状態を示し、例えば矢印Ｐ方向を車、人等の移動方向にとり、矢印Ｐ方向に直交する方向を道路の幅方向にとり、道路の大きさに応じて適宜敷設枚数を加減する。そして、図４は路盤等への敷設の直列貼り、１／２ずらし貼り、１／４ずらし貼りの敷設パターンの三例を示し、図３は路盤等への敷設時における二枚の天然舗石ブロックＡ１ 、Ａ２ の噛合わせ部分を拡大したもので直列貼りの例である。
図４（ａ）に示す直列貼りにおいては、隣接する天然舗石ブロックＡ１ の前面１３と天然舗石ブロックＡ２ の後面１４とは向合って路盤等に敷設され、このとき図３に示す天然舗石ブロックＡ１ 側の凹凸部２−１と天然舗石ブロックＡ２ 側の凹凸部２−２とは前記した通りは所定範囲内においてランダムに変動して設けられているので、各凹凸部が完全に一致することはなく、一方の凸部と他方の凹部が向合ったときは互いに噛合い天然舗石ブロックＡ１ 、Ａ２ のズレを防止し、一方の凸部と他方の凸部が向合ったときは噛合わずに間隙ができこの間隙に目地砂３を充填して天然舗石ブロックＡ１ 、Ａ２ 間に摩擦を生させ、目地砂３の流出防止とクッション効果が得られ、両ブロックを強固に一体化させることができる。又施工方法が単純で作業性に優れている。
さらに天然舗石ブロックＡ１ の左面１５と天然舗石ブロックＡ３ の右面１６、天然舗石ブロックＡ２ の左面１５と天然舗石ブロックＡ４ の右面１６、天然舗石ブロックＡ３ の前面１３と天然舗石ブロックＡ４ の後面１４・・・と順次各ブロックの敷設の進行によって隣り合う面を向合せて、前記直列貼りと同様に敷設して最後に間隙に目地砂３を充填して施工が完了する。
Next, the laying of the natural paving stone block A on a roadbed or the like will be described with reference to FIGS.
4, natural paving stones six pieces of block A (A 1 to A 6) shows a state in which construction, for example an arrow P direction of the car, taken in the direction of movement of the person, etc., the width of the direction perpendicular to the direction of arrow P road Depending on the size of the road, the number of laying is appropriately adjusted according to the direction. FIG. 4 shows three examples of a laying pattern of laying on a roadbed or the like in series, ず ら staggered laying, １ ／ ず ら shifting laying, and FIG. 3 shows two natural paving blocks when laying on a roadbed or the like. It is an example in which the meshing portions of A 1 and A 2 are enlarged and connected in series.
In bonding series shown in FIG. 4 (a), the surface 14 after the front 13 and natural paving stones block A 2 natural paving stone blocks A 1 adjacent laid roadbed like matching counter, natural paving stones shown in Figure 3 this time since as described above the uneven portion 2-1 and natural paving stones block a 2 side of the concave-convex portion 2-2 of the block a 1 side is provided varies randomly within a predetermined range, the uneven portion is completely When the one convex part and the other concave part faced each other, they did not coincide with each other, preventing the natural paving stone blocks A 1 and A 2 from shifting, and one convex part and the other convex part faced each other. Sometimes, a gap is formed without meshing, and the joint sand 3 is filled into the gap to generate friction between the natural paving stone blocks A 1 and A 2, so that the joint sand 3 is prevented from flowing out and a cushion effect is obtained. It can be integrated firmly. The construction method is simple and the workability is excellent.
Furthermore the right surface 16 of the left face 15 and natural paving stones block A 3 natural paving stone blocks A 1, natural paving stones block A 2 of the left face 15 and right face 16 of natural paving stone blocks A 4, natural paving stones block A 3 of the front 13 and natural paving stones block A 4 are successively arranged with the rear surface 14... Of the blocks adjacent to each other in accordance with the progress of the laying of each block.
図４（ｂ）に示す１／２ずらし貼り、及び図４（ｃ）に示す１／４ずらし貼りの場合には、直列貼りにおける各天然舗石ブロックの１：１の向合う面をそれぞれの幅の１／２又は１／４ずらして向合わせて敷設することによって得られる。このとき、各ブロック本体１の直立する各周面に設けられた前記凹凸部２によってそれぞれずれた位置において各ブロックを強固に一体化させることができる。又１／２ずらし貼り又は１／４ずらし貼りに限定されず、中間の任意にずらした位置にして多様な敷設パターンにおいても使用可能である。 In the case of the ず ら staggered sticking shown in FIG. 4B and the １ ／ staggered sticking shown in FIG. 4C, the facing surfaces of the natural paving blocks in the series sticking of 1: 1 are set to the respective widths. By １ ／ or の. At this time, the blocks can be firmly integrated at positions shifted from each other by the uneven portions 2 provided on each of the upright peripheral surfaces of each block body 1. In addition, the present invention is not limited to the half-shifting or the quarter-shifting application, and can be used in various laying patterns at an intermediately shifted position.
本考案の天然舗石ブロックは、道路の路盤等の表面舗装において、目地砂の流出防止とクッション効果、向合う各ブロックの強固な一体化、そして多様な敷設パターンにおいて使用可能である。 The natural paving stone block of the present invention can be used in surface pavement such as a roadbed, in prevention of joint sand outflow and cushioning effect, firm integration of facing blocks, and various laying patterns.
Ａ、Ａ１ 〜Ａ６
１
ブロック本体
１１ 表面
１２ 底面
１３ 前面
１４ 後面
１５ 左面
１６ 右面
１３ａ、１４ａ、１５ａ、１６ａ 面取り
２
凹凸面
３
目地砂
ｐ１ 山部ピッチ
ｐ２ 谷部ピッチ
ｔ 深さ
ｅ、ｈ
高さ
A, A 1 to A 6
1
Block body 11 Surface 12 Bottom surface 13 Front surface 14 Back surface 15 Left surface 16 Right surface 13a, 14a, 15a, 16a Chamfer 2
Uneven surface 3
Joint sand p 1 peak pitch p 2 valley pitch t depth e, h
height
Claims (4)
は１〜３ｍｍ、幅(w) は１〜３ｍｍの範囲にとられていることを特徴とする請求項１〜３のいずれかに記載の天然舗石ブロック。
The pitches (p 1 ) and (p 2 ) of the uneven portion (2) are 3 to 6 mm, and the depth (t)
The natural paving stone block according to any one of claims 1 to 3, wherein the width is in the range of 1 to 3 mm and the width (w) is in the range of 1 to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004001719U JP3104328U (en) | 2004-03-31 | 2004-03-31 | Natural paving stone block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004001719U JP3104328U (en) | 2004-03-31 | 2004-03-31 | Natural paving stone block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3104328U true JP3104328U (en) | 2004-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004001719U Expired - Lifetime JP3104328U (en) | 2004-03-31 | 2004-03-31 | Natural paving stone block |
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| JP (1) | JP3104328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005290852A (en) * | 2004-03-31 | 2005-10-20 | Artrock:Kk | Natural paving stone block |
-
2004
- 2004-03-31 JP JP2004001719U patent/JP3104328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005290852A (en) * | 2004-03-31 | 2005-10-20 | Artrock:Kk | Natural paving stone block |
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