JPS63233104A - Paving sheet - Google Patents
Paving sheetInfo
- Publication number
- JPS63233104A JPS63233104A JP6542287A JP6542287A JPS63233104A JP S63233104 A JPS63233104 A JP S63233104A JP 6542287 A JP6542287 A JP 6542287A JP 6542287 A JP6542287 A JP 6542287A JP S63233104 A JPS63233104 A JP S63233104A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- paving
- road surface
- paving sheet
- aggregate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、車の停止または制動の必要な個所の路面に
すべり抵抗の大きい舗装シートを敷設することで安全な
道路を可能に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to making roads safer by laying paving sheets with high slip resistance on the road surface at locations where vehicles need to stop or brake.
（従来技術） 交通事故の６割は交差点及びその付近で発生している。(Conventional technology) 60% of traffic accidents occur at or near intersections.
その原因の一つに車のスリップがある。One of the causes is car skidding.
従来交通事故の対策として、信号機、標識を整備したり
、路面表示を行ったりである。（例えば３５８年度版交
通安全白居ｒ’７３．Ｐ１１２〜Ｐ１１４ ）またカー
ブ個所ではすべり止め塗装が用いられていた。Conventional countermeasures against traffic accidents include installing traffic lights, signs, and road markings. (For example, 358th Edition Traffic Safety Shirai r'73.P112-P114) Also, anti-slip coating was used at curved parts.
（発明が解決しようとする問題点）
従来の技術では、現状の交差点の安全施策は、信号機、
標識を整備したり、路面表示をしたりの消極的なもので
ある。(Problem to be solved by the invention) In the conventional technology, current safety measures at intersections are limited to traffic lights,
It is a passive approach to installing signs and road markings.
またカーブ個所でのすべり止め塗装はた耐久性がないと
いう問題があった。Another problem was that the anti-slip coating at curved areas was not durable.
（問題点を解決するための手段及び作用）本発明は上記
問題点に鑑みなされたものであり、すべり抵抗が高く、
かつ透水性を有するシート上側と、非透水性のシート下
側とからの少なくとも二面構造から成る舗装シートに関
するものである。(Means and effects for solving the problems) The present invention has been made in view of the above problems, and has high slip resistance.
The present invention also relates to a paving sheet having at least a two-sided structure consisting of a water-permeable upper side and a water-impermeable lower side.
交差点及び横断歩道に車が侵入する道路の路面にすべり
抵抗が高くまた透水性を有した舗装シートを敷設し、す
べりにくい安全な道路を提供するものである。A paving sheet with high slip resistance and water permeability is laid on the road surface where cars enter intersections and crosswalks, thereby providing a safe road that is resistant to slipping.
（実施例）
第１図に本発明にかかる舗装シートを路面に接着した場
合の断面図を示す。(Example) FIG. 1 shows a cross-sectional view of a paving sheet according to the present invention adhered to a road surface.
シート」二側２は、耐摩耗性の微粒子４を接着剤５で原
材料の骨材６の表面に（＝Ｊ着させ、その骨材を開粒度
（空隙がつながった）になるように配合したものを配し
ている。The sheet's second side 2 is made by adhering wear-resistant fine particles 4 to the surface of the raw material aggregate 6 with an adhesive 5, and blending the aggregate so that it has an open particle size (voids are connected). Things are arranged.
シート下側３は、耐摩耗性の微粒子４が付着してない開
粒度の骨材を配している。The lower side 3 of the sheet is made of open aggregate to which no wear-resistant fine particles 4 are attached.
耐摩耗性の微粒子４のバインダ１１としては、樹脂系ま
たは、ゴム系のものを使用し、そして上側２と下側３と
を接着し、工場で舗装シート１を一体に製造する。A resin-based or rubber-based binder 11 is used for the wear-resistant fine particles 4, and the upper side 2 and lower side 3 are bonded together, and the paving sheet 1 is manufactured integrally at a factory.
第２図は、骨材の詳細図である。FIG. 2 is a detailed view of the aggregate.
６は骨材としての砕石であり、該骨材６の周囲に接着剤
５により、ケイ砂や硬質骨材等の耐摩耗性の微粒子４が
接着されている。6 is crushed stone as an aggregate, and wear-resistant fine particles 4 such as silica sand or hard aggregate are adhered around the aggregate 6 by an adhesive 5.
開粒度はマク−な凹凸としての車の高速時のすべり抵抗
に効き、微小粒子４によるミクロな凹凸は低速時のすべ
り抵抗に効く。また開粒度の配合は透水性に寄与し、シ
ート上側２が摩耗してわだちが出きたとしても水が溜ま
ることもなくタイヤのスリップが生じない。The particle size is effective in the form of macroscopic irregularities on the skid resistance of the vehicle at high speeds, and the microscopic irregularities formed by the fine particles 4 are effective on the skid resistance at low speeds. In addition, the open particle composition contributes to water permeability, and even if the upper side 2 of the sheet wears out and ruts appear, water will not accumulate and tire slip will not occur.
かかる舗装シート１は、第１図に示すように、路面８に
接着剤９により接着されており、路面に降った雨は、シ
ート上側２が透水性を有することから、シート上側２の
表面上を流れることなく舗装シート内部又は境界面に添
った排水経路７へ排出される。As shown in FIG. 1, this paving sheet 1 is bonded to a road surface 8 with an adhesive 9, and rain that falls on the road surface is absorbed onto the surface of the upper sheet 2 because the upper side 2 of the sheet has water permeability. The water is discharged into the drainage path 7 inside the paving sheet or along the boundary surface without flowing.
第３図は、かかる舗装シート１を交差点の手前に敷設し
た場合の実施例を示すものである。FIG. 3 shows an embodiment in which such a paving sheet 1 is laid in front of an intersection.
舗装シート１は、交差点手前１０〜１００ｍ好ましくは
５０〜７０ｍが適切であり、表面には、横断歩道の路面
表示１０が印刷されている。The pavement sheet 1 is suitable for a distance of 10 to 100 m, preferably 50 to 70 m, in front of the intersection, and a road surface indication 10 of a crosswalk is printed on the surface.
さらには、適当な顔料を用いて舗装シート１をカラー化
することで、ドライバーへの要注意地域への侵入認識や
街のカラフル化を図ることができる。また従来のアスフ
ァルト路面が黒の色調に対して該舗装シートは明色化を
図れるので、太陽光による熱の吸収が少なく、路面の温
度上昇が少ないので路面の流動に端を発するわだち掘れ
も生じに（い。Furthermore, by coloring the pavement sheet 1 using an appropriate pigment, drivers can be made aware of intrusions into areas where caution is required, and the city can be made more colorful. In addition, since conventional asphalt road surfaces are black in color, this paving sheet has a lighter color, so it absorbs less heat from sunlight and the temperature of the road surface does not rise much, so rutting caused by flow on the road surface is less likely to occur. ni (i.
シート上側１にガラスピーズ粒等の反射発光体を混入す
れば、車のライトを反射し夜間の視認性を良くすること
ができる。If a reflective luminous material such as glass peas is mixed into the upper side 1 of the sheet, it is possible to reflect car lights and improve visibility at night.
又、かかる舗装シートは、交差点の内部に敷設してもよ
く、歩道や自転車道等に用い、色別けすることにより、
安全な道路を提供できることも当然可能である。In addition, such paving sheets may be laid inside intersections, used for sidewalks, bicycle paths, etc., and by color-coding them,
Of course, it is also possible to provide safe roads.
（発明の効果）
交′差点及び横断歩道の車が侵入する道路、またカーブ
の個所に該舗装シートを敷設することで、■すべりにく
い安全な道路を提供できる。(Effects of the Invention) By laying the paving sheet at intersections, crosswalks, roads where vehicles enter, and curves, it is possible to provide safe roads that are less likely to slip.
■透水性を有しているため路面が摩耗してわだち掘れが
できても水が溜らずタイヤのスリップが生じにくい。■Water permeability prevents water from accumulating even when the road surface is worn and ruts form, making it difficult for tires to slip.
■シートのカラー化でドライバーへの要注意地域侵入へ
の認識が可能
■シートのカラー化で街空間のカラフル化が可能
■路面の色調が明るいので、太陽光の熱による路面の温
度上昇が少なく、従来のアスファルト路面がじかにさら
されている路面より、おんど上昇による流動に端を発す
るわだち掘れが生じにくい。■Colored seats allow drivers to recognize intrusions into areas that require caution.Colored seats enable colorful city spaces.■ Brighter road surface colors reduce the rise in road surface temperature due to heat from sunlight. , a conventional asphalt road surface is less prone to rutting caused by the flow caused by uplift than a directly exposed road surface.
■工場生産でできた舗装シートなので既存の路面に簡単
に敷設でき、交通止め時間が短く、住民生活への障害が
小さい。■As it is a factory-produced paving sheet, it can be easily installed on existing road surfaces, reducing traffic stoppage time and minimizing disruption to residents' lives.
■工場であらかじめ路面表示等の処理ができるので現状
の現場塗装による交通止め等の障害が生じない。■Road markings, etc. can be pre-processed at the factory, so there will be no problems such as traffic stops caused by on-site painting, which is currently the case.
というすぐれた効果を有するものである。This has excellent effects.
第１図は本発明にかかる舗装シートの断面説明図、第２
図は骨材の詳細説明図、第３図は舗装シートを交差点に
配置した場合の説明図である。Fig. 1 is an explanatory cross-sectional view of the paving sheet according to the present invention, Fig. 2
The figure is a detailed explanatory diagram of aggregate, and FIG. 3 is an explanatory diagram when paving sheets are placed at an intersection.
Claims (1)
非透水性のシート下側とからの少なくとも二面構造から
成る舗装シート。The upper side of the sheet has high slip resistance and water permeability;
A paving sheet consisting of at least a two-sided structure consisting of a water-impermeable lower side and a lower side of the sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6542287A JPS63233104A (en) | 1987-03-19 | 1987-03-19 | Paving sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6542287A JPS63233104A (en) | 1987-03-19 | 1987-03-19 | Paving sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63233104A true JPS63233104A (en) | 1988-09-28 |
Family
ID=13286612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6542287A Pending JPS63233104A (en) | 1987-03-19 | 1987-03-19 | Paving sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63233104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6017039A (en) * | 1997-11-03 | 2000-01-25 | Power Tool Holders Incorporated | Nosepiece nut retainer chuck |
-
1987
- 1987-03-19 JP JP6542287A patent/JPS63233104A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6017039A (en) * | 1997-11-03 | 2000-01-25 | Power Tool Holders Incorporated | Nosepiece nut retainer chuck |
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