JPH05339903A - Stones for pavement - Google Patents
Stones for pavementInfo
- Publication number
- JPH05339903A JPH05339903A JP28411891A JP28411891A JPH05339903A JP H05339903 A JPH05339903 A JP H05339903A JP 28411891 A JP28411891 A JP 28411891A JP 28411891 A JP28411891 A JP 28411891A JP H05339903 A JPH05339903 A JP H05339903A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- stone
- adjacent
- stones
- stone material
- 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.)
- Pending
Links
- 239000004575 stone Substances 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 73
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 6
- 239000000057 synthetic resin Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、道路、広場、建築物の
床等の舗装材として用いる石材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stone material used as a pavement material for roads, plazas, floors of buildings and the like.
【０００２】[0002]
【従来の技術】天然石を所定の大きさの直方体に切断す
ることにより得た複数の石材を、道路、広場、建築物の
床等の領域に平面的に敷設した場合、各石材は、該石材
がこれの隣り石材に対して屈曲されるような荷重を受け
る。このような荷重が石材に作用すると、隣り合う石材
が局部的に当接し、その当接部が破損してしまう。これ
を防止すべく、一般的には、石材を所定の間隔をおいて
敷設し、隣り合う石材の間すなわち目地に目地材を充填
することが行われている。しかし、このようにしても、
長期間の使用により、目地材がなくなり、その結果隣り
合う石材が屈曲されるような荷重が石材に作用すると、
隣り合う石材が局部的に当接し、その当接部が破損する
ことは避けられない。2. Description of the Related Art When a plurality of stone materials obtained by cutting a natural stone into rectangular parallelepipeds of a predetermined size are laid flat on an area such as a road, a plaza, or a floor of a building, each stone material is Is subjected to a load such that it is bent against the stone material next to it. When such a load acts on the stone material, adjacent stone materials locally abut, and the abutting portion is damaged. In order to prevent this, generally, stone materials are laid at a predetermined interval, and joint materials are filled between adjacent stone materials, that is, joints. But even with this
When used for a long period of time, the joint material disappears, and as a result, a load that causes adjacent stones to bend is applied to the stones,
It is unavoidable that adjacent stones locally abut and the abutment is damaged.
【０００３】[0003]
【解決しようとする課題】本発明は、隣り合う石材が屈
曲されるような荷重が石材に作用しても、隣り合う石材
が当接しないようにすることを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to prevent adjacent stones from coming into contact with each other even when a load such that the adjacent stones are bent acts on the stones.
【０００４】[0004]
【解決手段、作用、効果】本発明の石材は、直方体状の
石からなる主体部と、該主体部の隣り合う少なくとも２
つの側面のそれぞれに配置された、前記主体部と異なる
材料からなる少なくとも１つの突出部とを含むことを特
徴とする。SOLUTION, ACTION, EFFECT The stone material of the present invention comprises a main body made of a rectangular parallelepiped stone and at least two adjacent main bodies.
At least one protrusion made of a material different from that of the main body, the protrusion being disposed on each of the two side surfaces.
【０００５】本発明の石材を被舗装領域に敷設する場
合、石材はこれの突出部が隣りの石材の側面に当接する
ように配置され、これにより隣り合う石材の主体部の間
に所定の大きさの目地が形成される。When the stone material of the present invention is laid in a paved area, the stone material is arranged such that the protruding portion of the stone material abuts the side surface of the adjacent stone material, whereby a predetermined size is provided between the main body portions of the adjacent stone materials. Sano joints are formed.
【０００６】本発明によれば、敷設後においては、隣り
合う石材の主体部間に該主体部と異なる材質の突出部が
存在するから、隣り合う石材が屈曲されるような力が石
材に作用しても、隣り合う石材の主体部が当接せず、隣
り合う石材の主体部が破損するおそれがない。According to the present invention, after laying, since the protrusions made of a material different from the main body portions are present between the main body portions of the adjacent stone materials, a force for bending the adjacent stone materials acts on the stone materials. However, the main bodies of the adjacent stones do not come into contact with each other, and there is no risk of the main bodies of the adjacent stones being damaged.
【０００７】前記突出部は、前記主体部の上面から所定
の間隔をおいて前記側面に配置することが好ましい。こ
れにより、敷設後、突出部が隣り合う石材間に露出しな
いように、隣り合う石材間に目地材を充填することによ
り、美観を保つことができる。前記突出部は、ゴムまた
は合成樹脂、もしくは接着剤を乾燥させたものとするこ
とができる。前記突出部は、前記主体部に接着されたシ
ート部と、該シート部に一体的に形成され、該シート部
から前記主体部と反対の側へ突出する少なくとも１つの
凸部とを有することが好ましい。これにより、突出部を
予め製作しておき、工場または敷設現場において、突出
部を主体部に接着することができる。前記主体部の上面
に複数の溝を形成することができる。これにより、主体
部の上面に溝による模様が形成される。It is preferable that the projecting portion is arranged on the side surface at a predetermined distance from the upper surface of the main body portion. Thus, after laying, the aesthetic appearance can be maintained by filling the joint material between the adjacent stone materials so that the protruding portion is not exposed between the adjacent stone materials. The protrusion may be made of rubber, synthetic resin, or dried adhesive. The protruding portion may include a sheet portion bonded to the main body portion, and at least one convex portion integrally formed with the sheet portion and protruding from the sheet portion to a side opposite to the main body portion. preferable. Thus, the protrusion can be manufactured in advance, and the protrusion can be bonded to the main body in a factory or an installation site. A plurality of grooves may be formed on the upper surface of the main body. As a result, a groove pattern is formed on the upper surface of the main body.
【０００８】[0008]
【実施例】図１および図２を参照するに、石材１０は、
天然石を直方体状に切断することにより得た主体部１２
と、該主体部の隣り合う２つの側面のそれぞれに設けら
れた複数の突出部１４とを含む。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 2, a stone material 10 is
Main body 12 obtained by cutting natural stone into a rectangular parallelepiped
And a plurality of protrusions 14 provided on each of two adjacent side surfaces of the main body.
【０００９】突出部１４は、ゴム、合成樹脂等、主体部
１２と異なる材料、好ましくは、主体部１２よりやや軟
質の材料からなり、主体部１２の対応する側面に接着さ
れている。また、各突出部１４は、主体部１２の下端縁
から、主体部１２の上端縁付近まで伸びている。The protrusion 14 is made of a material different from that of the main body 12, such as rubber or synthetic resin, preferably a material slightly softer than the main body 12, and is bonded to the corresponding side surface of the main body 12. Further, each protrusion 14 extends from the lower end edge of the main body portion 12 to the vicinity of the upper end edge of the main body portion 12.
【００１０】突出部１４は、ゴム、合成樹脂からなる帯
状の材料を主体部１２の所定の側面に接着することによ
り形成することができるし、また接着剤を主体部１２の
所定の箇所に所定の厚さに塗布し、これを乾燥させるこ
とにより形成することができる。突出部１４の突出量
は、通常は１〜５ｍｍ程度であるが、１〜２０ｍｍ程度
とすることができる。The projecting portion 14 can be formed by adhering a band-shaped material made of rubber or synthetic resin to a predetermined side surface of the main body portion 12, and an adhesive is predetermined at a predetermined portion of the main body portion 12. It can be formed by applying a coating of the same thickness and drying it. The protrusion amount of the protrusion 14 is usually about 1 to 5 mm, but can be about 1 to 20 mm.
【００１１】図３に示すように、舗装時、石材１０は、
突出部１４が隣りの石材１０の突出部を有していない側
面に当接するように配置される。次いで、図４に示すよ
うに、目地材１６が隣り合う石材１０の主体部１２間に
充填される。As shown in FIG. 3, the stone material 10 is
The projecting portion 14 is arranged so as to contact the side surface of the adjacent stone material 10 that does not have the projecting portion. Next, as shown in FIG. 4, the joint material 16 is filled between the main body portions 12 of the adjacent stone materials 10.
【００１２】図４に示す状態において、下向きの荷重が
目地の近傍に作用すると、この荷重は隣り合う石材１０
を屈曲させるように、石材１０に作用する。しかし、隣
り合う石材１０の主体部１２間に該主体部と異なる材質
の突出部１４が存在するから、前記荷重が石材１０に作
用しても、隣り合う石材１０はある程度屈曲されるもの
の、隣り合う石材１０の主体部１２が当接せず、したが
って隣り合う石材１０の主体部１２が破損するおそれが
ない。In the state shown in FIG. 4, when a downward load is applied to the vicinity of the joint, this load is applied to the adjacent stone materials 10.
Acts on the stone material 10 so as to bend. However, since the protrusions 14 made of a material different from that of the main bodies 12 are present between the main bodies 12 of the adjacent stones 10, even if the load 10 acts on the stones 10, the adjacent stones 10 are bent to some extent. The main body portions 12 of the matching stone materials 10 do not come into contact with each other, and therefore the main body portions 12 of the adjacent stone materials 10 are not likely to be damaged.
【００１３】大きい石材の場合には、図１、図２および
図３に示すように、石材が敷設されたときの隣り合う石
材間の目地を表わすべく、複数の溝１８を主体部１２の
上面に縦横に形成してもよい。In the case of a large stone material, as shown in FIGS. 1, 2 and 3, a plurality of grooves 18 are provided on the upper surface of the main body portion 12 so as to represent joints between adjacent stone materials when the stone material is laid. It may be formed vertically and horizontally.
【００１４】図５および図６に示す石材２０は、天然石
からなる主体部２２と、該主体部の隣り合う２つの側面
のそれぞれに設けられた突出部２４とを含む。突出部２
４は、主体部２２に接着されたシート部２６と、該シー
ト部に一体的に形成され、該シート部から主体部２２と
反対の側へ突出する複数の凸部２８とを有する。The stone material 20 shown in FIGS. 5 and 6 includes a main body portion 22 made of natural stone, and projecting portions 24 provided on each of two adjacent side surfaces of the main body portion. Protrusion 2
4 has a sheet portion 26 adhered to the main body portion 22, and a plurality of convex portions 28 formed integrally with the main body portion 22 and projecting from the sheet portion to the side opposite to the main body portion 22.
【００１５】突出部２４は、たとえば、石材用の接着剤
を主体部２２の所定の側面に所定の厚さ塗布し、次いで
接着剤を所定の領域の接着剤をかき取り、残りの接着剤
を乾燥させることにより形成することができる。このよ
うにすれば、突出部２４が石材用の接着剤の固化物から
なるから、突出部２４が主体部２２からはがれるおそれ
がない。The protrusion 24 is, for example, an adhesive for stone material applied to a predetermined side surface of the main body portion 22 with a predetermined thickness, and then the adhesive is scraped off in a predetermined region, and the remaining adhesive is removed. It can be formed by drying. In this way, since the protrusion 24 is made of a solidified adhesive for stone material, the protrusion 24 is unlikely to come off from the main body 22.
【００１６】突出部２４は、また、シート部２６と凸部
２８とを有する突出部２４をゴム、合成樹脂等の成形加
工により製作し、これを工場または敷設現場において接
着剤により主体部２２の所定の側面に接着することによ
り形成することができる。このようにすれば、突出部２
４を予め生産しておくことができる。The projecting portion 24 is formed by molding the projecting portion 24 having the sheet portion 26 and the projecting portion 28 by molding rubber, synthetic resin or the like, and the main portion 22 of the main body portion 22 is bonded with an adhesive in a factory or a construction site. It can be formed by adhering to a predetermined side surface. In this way, the protrusion 2
4 can be produced in advance.
【００１７】石材２０も、石材１０と同様に敷設するこ
とができる。また、石材１０の溝１８と同様の溝を主体
部２２の上面に形成してもよい。The stone material 20 can be laid in the same manner as the stone material 10. Further, a groove similar to the groove 18 of the stone material 10 may be formed on the upper surface of the main body portion 22.
【００１８】図７に示す石材３０は、主体部３２の相対
する２組の側面のそれぞれに、複数の突出部３４を接着
している。相対する２つの側面に形成された突出部３４
は、石材３０が敷設されたとき、隣り合う石材の突出部
が互いに干渉しないように、対応する側面の横方向に互
いに変位されている。In the stone material 30 shown in FIG. 7, a plurality of protruding portions 34 are adhered to each of two opposing side surfaces of the main body portion 32. Protrusions 34 formed on two opposite side surfaces
Are displaced from each other in the lateral direction of the corresponding side surfaces so that the protrusions of the adjacent stones do not interfere with each other when the stones 30 are laid.
【００１９】図８に示す石材４０は、主体部４２の相対
する２組の側面のそれぞれに、１つの突出部４４を接着
している。相対する２つの側面に形成された突出部４４
は、石材４０が敷設されたとき、隣り合う石材の突出部
が互いに干渉しないように、主体部の対応する側面の横
方向に互いに変位されている。In the stone material 40 shown in FIG. 8, one projecting portion 44 is adhered to each of two opposing side surfaces of the main body portion 42. Protrusions 44 formed on two opposing side surfaces
Are displaced from each other in the lateral direction of the corresponding side surfaces of the main body portion so that the protrusions of the adjacent stones do not interfere with each other when the stones 40 are laid.
【００２０】図９に示す石材５０は、主体部５２と、該
主体部に接着された突出部５４と、主体部５２の上角部
に２段に面取加工により形成された切欠部５６とを有す
る。切欠部５６は、石材５０が敷設されたとき、隣りの
石材の切欠部と対向される。これにより、主体部５２の
上角部が隣りの石材と直接当接する機会がより少なくな
る。The stone material 50 shown in FIG. 9 includes a main body portion 52, a protrusion 54 adhered to the main body portion, and a notch portion 56 formed by chamfering in two steps at the upper corner of the main body portion 52. Have. The cutout portion 56 faces the cutout portion of the adjacent stone material when the stone material 50 is laid. This reduces the chance that the upper corner portion of the main body portion 52 directly contacts the adjacent stone material.
【図１】本発明の石材の一実施例を示す平面図である。FIG. 1 is a plan view showing an embodiment of a stone material of the present invention.
【図２】図１に示す石材の正面図である。FIG. 2 is a front view of the stone material shown in FIG.
【図３】図１の石材を敷設した領域の平面図である。FIG. 3 is a plan view of a region where the stone material of FIG. 1 is laid.
【図４】図３における４−４線に沿って得た拡大断面図
である。4 is an enlarged cross-sectional view taken along line 4-4 in FIG.
【図５】本発明の石材の他の実施例を示す平面図であ
る。FIG. 5 is a plan view showing another embodiment of the stone material of the present invention.
【図６】図５に示す石材の正面図である。6 is a front view of the stone material shown in FIG. 5. FIG.
【図７】本発明の石材のさらに他の実施例を示す平面図
である。FIG. 7 is a plan view showing still another embodiment of the stone material of the present invention.
【図８】本発明の石材のさらに他の実施例を示す平面図
である。FIG. 8 is a plan view showing still another embodiment of the stone material of the present invention.
【図９】本発明の石材のさらに他の実施例を示す断面図
である。FIG. 9 is a cross-sectional view showing still another embodiment of the stone material of the present invention.
１０，２０，３０，４０，５０ 石材 １２，２２，３２，４２，５２ 主体部 １４，２４，３４，４４，５４ 突出部 １６ 目地材 １８ 溝 ２６ シート部 ２８ 凸部 10, 20, 30, 40, 50 Stone material 12, 22, 32, 42, 52 Main body portion 14, 24, 34, 44, 54 Projection portion 16 Joint material 18 Groove 26 Sheet portion 28 Convex portion
Claims (5)
部の隣り合う少なくとも２つの側面のそれぞれに配置さ
れた、前記主体部と異なる材料からなる少なくとも１つ
の突出部とを含む、舗装用石材。1. A pavement including a main body made of a rectangular parallelepiped stone, and at least one projecting portion made of a material different from that of the main body arranged on each of at least two adjacent side surfaces of the main body. Stone material.
定の間隔をおいて前記側面に配置されている、請求項１
に記載の石材。2. The projecting portion is arranged on the side surface at a predetermined distance from an upper surface of the main body portion.
Stone material described in.
くは接着剤の乾燥物からなる、請求項１に記載の石材。3. The stone material according to claim 1, wherein the protrusion is made of a dried material of rubber, synthetic resin, or an adhesive.
シート部と、該シート部に一体的に形成され、該シート
部から前記主体部と反対の側へ突出する少なくとも１つ
の凸部とを有する、請求項１に記載の石材。4. The sheet portion bonded to the main body portion and the projecting portion are integrally formed with the sheet portion, and at least one projecting portion projecting from the sheet portion to a side opposite to the main body portion. The stone material according to claim 1, comprising:
る、請求項１に記載の石材。5. The stone material according to claim 1, wherein the main body portion has a plurality of grooves on an upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28411891A JPH05339903A (en) | 1991-10-04 | 1991-10-04 | Stones for pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28411891A JPH05339903A (en) | 1991-10-04 | 1991-10-04 | Stones for pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05339903A true JPH05339903A (en) | 1993-12-21 |
Family
ID=17674420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28411891A Pending JPH05339903A (en) | 1991-10-04 | 1991-10-04 | Stones for pavement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05339903A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924401B2 (en) * | 1978-09-28 | 1984-06-09 | 昭和電線電纜株式会社 | Optical fiber cable connection |
-
1991
- 1991-10-04 JP JP28411891A patent/JPH05339903A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924401B2 (en) * | 1978-09-28 | 1984-06-09 | 昭和電線電纜株式会社 | Optical fiber cable connection |
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