JP2519169B2 - Road shoulder block - Google Patents
Road shoulder blockInfo
- Publication number
- JP2519169B2 JP2519169B2 JP5201017A JP20101793A JP2519169B2 JP 2519169 B2 JP2519169 B2 JP 2519169B2 JP 5201017 A JP5201017 A JP 5201017A JP 20101793 A JP20101793 A JP 20101793A JP 2519169 B2 JP2519169 B2 JP 2519169B2
- Authority
- JP
- Japan
- Prior art keywords
- road
- road shoulder
- roadbed
- shoulder
- shoulder 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Paving Structures (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、道路の路肩に敷設して
盛土した道路法面に自生する雑草が路肩から道路側へ進
入するのを阻止する道路用路肩ブロックに関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road shoulder block for preventing weeds which are laid on the shoulder of a road and grow on the slope of the road from entering the road from the shoulder.
【０００２】[0002]
【従来の技術】従来、道路には車道に接続して路肩を設
置し、この路肩により道路の主要構造部を保護し、車両
の走行に必要な側方余裕を確保している。また、自動車
や自転車の交通量の多い箇所においては、路肩を利用し
て歩道や自転車道等を設けている。これらの車道や歩道
の路肩は、ブロック擁壁やコンクリート擁壁等の構造物
に接続している箇所ではアスファルト舗装されている
が、それ以外の箇所では、道路法面の盛土部分と同様に
未舗装され、雑草を自生させて路肩が崩落しない様に保
護している。2. Description of the Related Art Conventionally, road shoulders have been installed on roads so as to be connected to roadways, and these shoulders have been used to protect the main structural parts of the roads, thereby ensuring the side margin required for vehicle travel. In addition, sidewalks and bicycle paths are provided by using shoulders in places where traffic of automobiles and bicycles is heavy. The shoulders of these roads and sidewalks are asphalt-paved where they are connected to structures such as block retaining walls and concrete retaining walls, but are otherwise unfilled as well as embankments on road slopes. It is paved and grows on weeds to protect the shoulder from falling.
【０００３】[0003]
【発明が解決しようとする問題点】しかしながら、前記
盛土した道路法面から路肩へ自生している雑草は歩道側
や車道側まで進入し、路盤のアスファルト舗装が破れて
道路の機能が低下したり、歩行者においても、路肩から
張出した雑草を避けて車道側にはみ出しつつ歩行しなけ
ればならず、自動車との接触事故を起こしかねないもの
である。また、路肩から歩道側や車道側へ繁茂した雑草
を定期的に刈取るにしても、路肩の管理に多大な経費と
時間を要し、一部の地区を除いて大半の道路の路肩の雑
草は繁茂したまま放置されて道路交通上のネックとなっ
ている等の問題があった。[Problems to be Solved by the Invention] However, the weeds growing naturally from the embankment road slope to the road shoulder enter the sidewalk or the roadside, and the asphalt pavement of the roadbed is broken, and the function of the road deteriorates. The pedestrian also has to walk while avoiding the weeds overhanging from the shoulder and sticking out on the side of the roadway, which may cause a contact accident with a car. Even if weeds are regularly harvested from the shoulders on the sidewalks or roadsides, it takes a lot of money and time to manage the shoulders, and weeds on the shoulders of most roads except for some areas. Had problems such as being left in a thriving area and becoming a bottleneck in road traffic.
【０００４】本発明は、上記従来の問題点に鑑みてなさ
れたものであり、その目的は、盛土した道路法面に接続
した路肩を被覆でき、雑草の歩道側や車道側への進入繁
茂を抑制してアスファルト舗装された道路の機能低下を
防止し、歩行者や自転車通行者等も快適に路肩側を通行
できる道路用路肩ブロックを提供することにある。The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to cover a shoulder connected to an embankment road slope to prevent weeds from entering the sidewalk or roadside. (EN) Provided is a road shoulder block that suppresses the deterioration of the function of an asphalt-paved road and allows pedestrians and pedestrians to comfortably walk on the shoulder side.
【０００５】[0005]
【問題点を解決するための手段】上記目的を達成するた
めに、本発明は、道路の路盤に隣接して接続配置され、
上面に平面部１８を備えた路肩部１２を有し、この路肩
部１２と路盤とが接する側であって同路肩部の上面側に
は、前記平面部１８から段差状に凹陥し前記道路の路盤
の表層面の一部をかぶり状態で受着舗装させる段差切欠
部１６から構成される。In order to achieve the above-mentioned object, the present invention is arranged so as to be adjacent to a roadbed of a road,
There is a road shoulder portion 12 having a flat surface portion 18 on its upper surface, and the road shoulder portion 12 and the roadbed are in contact with each other, and on the upper surface side of the road shoulder portion, the road surface shoulder portion 12 is recessed in a step shape from the flat surface portion 18 It is composed of a step cutout 16 for receiving and paving a part of the surface layer of the roadbed in a covered state.
【０００６】また、前記路肩部１２から前記道路側と逆
方向であって同路肩部１２に接続して延設形成された草
返し部１４を備えて成ることとしてもよい。[0006] Further, it may be provided with a grass curb portion 14 extending from the road shoulder portion 12 in a direction opposite to the road side and connected to the road shoulder portion 12.
【０００７】また、前記草返し部１４は、前記路肩部１
２より側面視略Ｌ字状に立上がり形成されて成ることと
してもよい。Further, the weeding portion 14 is the shoulder portion 1
It may be formed so as to rise from 2 in a substantially L shape in a side view.
【０００８】また、前記草返し部１４は、前記路肩部１
２より側面視斜め上方向に立上がり形成されて成ること
としてもよい。Further, the weeding portion 14 is the shoulder portion 1
It may be formed so as to rise in an obliquely upward direction from the side as compared with 2.
【０００９】また、前記路肩部１２の路盤と接する側に
は、下方に向けて長く脚部２４が設けられて成ることと
してもよい。Further, leg portions 24 may be provided so as to extend downward on the side of the road shoulder portion 12 in contact with the roadbed.
【００１０】また、前記路肩部１２、草返し部１４又は
脚部２４のいずれか又はこれらの組み合わせあるいはこ
れらのすべての両側面には同側面方向に継手接続するた
めの凸段部２６及び凹段部２８が設けられて成ることと
してもよい。Further, any one of the road shoulder portion 12, the grass curb portion 14 and the leg portion 24, or a combination thereof, or all side surfaces of all of them, is provided with a convex step portion 26 and a concave step portion for joint connection in the same lateral direction. The part 28 may be provided.
【００１１】また、前記路肩部には防護柵立設用の孔が
開孔されて成ることとしてもよい。Further, the road shoulder may be formed with a hole for standing a protection fence.
【００１２】[0012]
【作用】本発明の道路用路肩ブロックは、盛土された道
路法面の上部である路肩に、略矩形状に成型され上面に
平面部を備えた路肩部を敷設し、前記路肩部と路盤が接
する側に、該平面部から段差状に凹陥された段差切欠部
を形成し、この段差切欠部に路盤の上面に舗装した表層
材の一部をかぶり状体で受着舗装し、前記路肩部から前
記路盤側と逆方向に備えられた草返し部を道路法面の上
部に突出させる。特に、ブロックの路肩部と路盤との接
合部分の雑草の発生を防止し、接合部分からの雨水の浸
入を防ぐことができ、路盤の侵食を防止することができ
る。また、道路法面に自生する雑草の道路側への進入を
阻止でき、道路側への雑草のはみ出しによる道路機能の
低下を防止でき、歩行者や自転車通行者の通行時の安全
性を向上することができる。According to the road shoulder block of the present invention, the road shoulder, which is an upper part of the embankment road slope, is provided with a road shoulder part having a substantially rectangular shape and a flat surface on the upper surface. On the contact side, a step cutout is formed by recessing from the flat surface in a stepwise manner, and a part of the surface layer material paved on the upper surface of the roadbed is received and paved with a cover-like body in the step cutout, and the road shoulder portion is formed. From above, the weed portion provided in the opposite direction to the roadbed side is projected above the road slope. In particular, it is possible to prevent the generation of weeds at the joint between the road shoulder and the roadbed of the block, prevent the infiltration of rainwater from the joint, and prevent the erosion of the roadbed. In addition, weeds that grow naturally on the road slope can be prevented from entering the road side, and it is possible to prevent deterioration of road function due to the weeds protruding to the road side, improving the safety of pedestrians and cyclists when passing. be able to.
【００１３】[0013]
【実施例】以下添付図面に基づき、本発明の好適な実施
例を説明する。図１ないし図６には、本発明の第１実施
例に係る道路用路肩ブロック１０が示されている。図か
ら明らかな様に、道路用路肩ブロック１０は、道路の路
盤に隣接して接続配置され、上面に平面部１８を備えた
路肩部１２を有している。そして、この路肩部１２と路
盤とが接する側であって同路肩部１２の上面側には、該
平面部１８から段差状に凹陥し、前記道路の路盤の表層
面の一部をかぶり状態で受着舗装させる段差切欠部１６
が形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. 1 to 6 show a road shoulder block 10 according to a first embodiment of the present invention. As is clear from the drawing, the road shoulder block 10 has a road shoulder portion 12 that is connected and arranged adjacent to the roadbed of the road and that has a flat portion 18 on its upper surface. Then, on the side where the road shoulder portion 12 and the roadbed are in contact with each other, on the upper surface side of the road shoulder portion 12, a stepped recess is formed from the flat surface portion 18, and a part of the surface layer surface of the roadbed of the road is covered in a covered state. Step cutout 16 for receiving and paving
Are formed.
【００１４】本発明に係る道路用路肩ブロックの特徴的
なことは、段差切欠部に道路の路盤側の表層面を一部か
ぶらせる様に舗装することにより、ブロックの路肩部と
道路の路盤との接合面が表層面で遮蔽されて収縮による
間隙が発生することなく、雑草の発生を防止できるよう
にしていることである。また、他の特徴的はことは路肩
部と、この路肩部に道路側と逆方向へ向け延設形成され
た草返し部を設けたことである。これにより、段差切欠
部に道路の路盤側の表層面を一部かぶらせる様に舗装す
ることにより、ブロックの路肩部と道路の路盤との接合
面が表層面で遮蔽されて収縮による間隙が発生すること
なく、雑草の発生を防止でき、接合面からの雨水の浸入
を防ぐことができ、路盤の侵食を防止できる。また、道
路の路肩に路肩部を敷設しながら道路法面の上方へ草返
し部を突出させ、道路法面に自生する雑草が路肩を上越
して道路側へ進入するのを防止でき、歩行者や自転車通
行者等が安全に路肩側を通行できることにある。A feature of the road shoulder block according to the present invention is that the stepped notch portion is paved so as to partially cover the surface layer surface of the roadbed side of the road so that the shoulder portion of the block and the roadbed of the road are separated. That is, the joint surface is shielded by the surface layer so that the generation of weeds can be prevented without generating a gap due to contraction. Another characteristic is that a road shoulder portion and a wedging portion extending in the direction opposite to the road side are provided on the road shoulder portion. As a result, by paving the road notch side part of the road so that it covers the step cutout part, the joint surface between the road shoulder of the block and the roadbed is shielded by the surface layer and a gap occurs due to contraction. Without doing so, weeds can be prevented from occurring, rainwater can be prevented from entering from the joint surface, and erosion of the roadbed can be prevented. Also, while laying the shoulder on the shoulder of the road, the weed part can be projected above the road slope to prevent weeds growing naturally on the road slope from crossing the shoulder and entering the road side. And bicycle passers-by can safely pass the shoulder side.
【００１５】前記道路用路肩ブロック１０は、例えば、
図２上、左右幅長が略６０ｃｍないし１００ｃｍ、前後
幅長が略７０ｃｍ、図１に示す路肩部１２の肉厚が略１
５ｃｍ程度に形成される。しかし、これらの数値は、本
発明の好適な一実施例における数値であって、本発明は
この数値に限定されることなく、特許請求の範囲に開示
された構成のもとで各種の数値を選択できるものであ
る。The road shoulder block 10 is, for example,
In FIG. 2, the lateral width is approximately 60 cm to 100 cm, the longitudinal width is approximately 70 cm, and the road shoulder portion 12 shown in FIG.
It is formed to about 5 cm. However, these numerical values are numerical values in a preferred embodiment of the present invention, and the present invention is not limited to these numerical values, and various numerical values can be set under the configuration disclosed in the claims. You can choose.
【００１６】前記路肩部１２は、図２上、左右方向を長
手とした略矩形状の平面体１８から成る。図４に示す様
に、前記草返し部１４は、前記路肩部１２の平面体１８
の一端部に、側面視略Ｌ字状に立上り成型されたＬ字版
体２０を備えている。道路法面側の雑草は、前記Ｌ字版
体２０の上越しができずに道路側への進入が阻止され
る。前記段差切欠部１６は、前記Ｌ字版体２０の反対側
となる平面体１８の他端側の上面に、図２に示す様に、
平面体１８の左右方向へ切開された段差溝２２から形成
されている。この段差溝２２に道路側の路盤からアスフ
ァルト等を受着舗装して密着させ、ることにより、路肩
部１２と道路側の路盤とを、間隙を有することなく密着
させ、雑草の発生を防止し、雨天時などにおいては雨水
の浸入を防ぎ、路盤の侵食を防止することができる。The road shoulder portion 12 is composed of a substantially rectangular flat body 18 having a longitudinal direction in the left-right direction in FIG. As shown in FIG. 4, the grass-turning portion 14 is a flat body 18 of the road shoulder portion 12.
At one end thereof, an L-shaped plate body 20 that is formed by standing up in a substantially L-shape in a side view is provided. The weeds on the side of the road slope cannot pass over the L-shaped plate 20 and are prevented from entering the road. As shown in FIG. 2, the step cutout 16 is formed on the upper surface of the flat body 18 on the opposite side of the L-shaped body 20 on the other end side.
It is formed of a step groove 22 cut out in the left-right direction of the flat body 18. Asphalt or the like is received from the roadbed on the road side so as to be in close contact with the step groove 22 so that the road shoulder portion 12 and the roadbed on the road side are brought into close contact with each other without a gap, thereby preventing generation of weeds. It is possible to prevent rainwater from entering and prevent roadbed erosion in case of rain.
【００１７】前記路肩部１２の路盤と接する側、即ち、
前記段差溝２２側において、前記平面体１８の下面に
は、図１、図４に示す様に、同平面体１８の端面に沿っ
て下方へ長く脚部２４が垂設されている。この脚部２４
を路肩面から道路の路盤内へと埋設することにより、路
肩面に道路用路肩ブロック１０を安定して設置でき、ま
た道路法面の雑草の根部がブロック下面を迂回して道路
側の路盤内へ進入するのを防止できる。The side of the road shoulder portion 12 contacting the roadbed, that is,
On the lower surface of the plane member 18 on the step groove 22 side, as shown in FIGS. 1 and 4, a leg portion 24 is vertically extended downward along the end face of the plane member 18. This leg 24
By burying the road shoulder surface into the roadbed of the road, the roadside shoulder block 10 can be stably installed on the road shoulder surface, and the roots of the weeds on the road slope bypass the bottom surface of the block and the roadside roadblock Can be prevented from entering.
【００１８】前記路肩部１２、草返し部１４、又は脚部
２４のいずれか又はこれらの組み合わせあるいはこれら
のすべての両側面には、同側面方向に継手接続するた
め、凸段部２６と、凹段部２８とが設けられている。す
なわち、実施例において平面部１８、Ｌ字版体２０、脚
部２４の両側面に図２、図３、図５に示す様に、相互に
相欠ぎ継手するため凸段部２６と凹段部２８とが設けら
れている。前記道路用路肩ブロック１０を両側方向に配
置し、隣接するブロック相互の凸段部２６と凹段部２８
とを嵌合しながら相欠ぎ継手することにより、道路用路
肩ブロック１０は、熟練した技術を必要とすることな
く、相互の間隙がなく接続され、また道路の曲線部にお
いても凸段部２６と凹段部２８との嵌合をずらして十分
対応できることとなり、相互の継手部分における雑草の
発生も阻止でき、さらに、雨天時などにおいては継手部
分からの雨水の浸入を防ぎ、路盤の侵食を防止すること
ができる。Any one of the road shoulder portion 12, the grass curb portion 14, the leg portion 24, a combination thereof, or both side surfaces of all of them is jointed in the same side direction, so that the convex step portion 26 and the concave portion 26 are formed. And a step 28. That is, in the embodiment, as shown in FIG. 2, FIG. 3, and FIG. 5, the convex step portion 26 and the concave step portion are formed on both side surfaces of the flat surface portion 18, the L-shaped plate body 20, and the leg portion 24 so as to make mutual phaseless joints. And part 28. The road shoulder blocks 10 are arranged on both sides, and the convex step portion 26 and the concave step portion 28 of adjacent blocks are arranged.
By fitting the and while engaging with each other, the road shoulder blocks 10 can be connected without any gaps between them without requiring any skill, and also in the curved portion of the road 26 The fitting between the recessed step portion 28 and the concave step portion 28 can be sufficiently coped with, and the generation of weeds at the joint portions can be prevented. Further, in rainy weather or the like, rainwater can be prevented from intruding from the joint portions to prevent erosion of the roadbed. Can be prevented.
【００１９】また、図２に示す様に、前記路肩部１２の
平面体１８には、Ｌ字版体２０に近接した左右中間位置
に上下に連通した防護柵用孔３０が開孔されている。こ
の防護柵用孔３０を利用して防護柵や路上付属施設の設
置ができる。Further, as shown in FIG. 2, a protective fence hole 30 which is vertically communicated with the flat body 18 of the road shoulder portion 12 is formed at an intermediate position on the left and right adjacent to the L-shaped plate body 20. . By using the hole 30 for the protective fence, it is possible to install a protective fence and an accessory facility on the road.
【００２０】なお、道路用路肩ブロック１０は、路肩部
１２と、草返し部１４と、段差切欠部１６とを備えると
しているが、これに限定されることなく、前記路肩部１
２と、草返し部１４とを備えた道路用路肩ブロック、或
は前記路肩部１２と、段差切欠部１６とを備えた道路用
路肩ブロック等に構成してもよく、これらの道路用路肩
ブロックを道路法面の路肩に敷設して道路側への雑草の
進入、発生を十分阻止できる。Although the road shoulder block 10 is provided with the road shoulder portion 12, the weed portion 14, and the step cutout portion 16, the present invention is not limited to this, and the road shoulder portion 1 is not limited thereto.
2, a road shoulder block including the weeding portion 14, or a road shoulder block including the road shoulder portion 12 and the step cutout portion 16, or the like. Can be laid on the shoulder of the road slope to prevent weeds from entering and generating on the road side.
【００２１】次に、本発明の実施例に係る道路用路肩ブ
ロック１０の作用を説明する。図６に示す様に、前記道
路用路肩ブロック１０は、盛土された道路法面３２の上
部側の路肩３４の上面に路肩部１２を敷設し、草返し部
１４を道路法面３２の上方へと突出させる。路肩部１２
に脚部２４を設けている場合には、道路３６側の路盤３
８に接する位置の路肩３４に穴を掘削して脚部２４を埋
設する。Next, the operation of the road shoulder block 10 according to the embodiment of the present invention will be described. As shown in FIG. 6, in the road shoulder block 10, the road shoulder portion 12 is laid on the upper surface of the road shoulder 34 on the upper side of the embankment road slope 32, and the weed portion 14 is located above the road slope 32. And make it protrude. Shoulder 12
When the legs 24 are provided on the road 36,
A hole is excavated in the road shoulder 34 at a position in contact with 8, and the leg portion 24 is embedded.
【００２２】各道路用路肩ブロック１０の相互において
は、両側面に設けた凸段部２６と、凹段部２８とを相互
に相欠ぎ継手しながら道路３６の路肩３４に沿って敷設
する。そして、路盤３８の上面に舗装したアスファルト
の様な表層面４０を路肩部１２の段差切欠部１６の段差
溝２２内に路肩部１２上面と同一面に舗装する。また、
路肩部１２に設けた防護柵用孔３０により作業現場で防
護柵立設用の孔を開口するための作業をすることなく路
肩３４内に支柱４２を打設することができ、これら支柱
４２を利用して防護柵４４やその他の路上付属施設を簡
易に構築できる。また、例えば、防護柵用孔３０を平面
体１８の両端部、すなわち凸段部２６側と凹段部２８側
に切り込み形成することにより、既存の防護柵がある場
合でも防護柵を撒去することなく道路用路肩ブロック１
０を敷設することができる。敷設した道路用路肩ブロッ
ク１０の道路３６側は、一部の間隔をおいて車道とし
て、また側溝ブロック等で区画して歩道等として利用す
る。In each of the road shoulder blocks 10, the convex step portions 26 and the concave step portions 28 provided on both side surfaces are laid along the shoulders 34 of the road 36 while interlocking with each other. Then, an asphalt-like surface layer surface 40 paved on the upper surface of the roadbed 38 is paved in the step groove 22 of the step cutout 16 of the road shoulder portion 12 so as to be flush with the upper surface of the road shoulder portion 12. Also,
With the protective fence holes 30 provided in the road shoulder portion 12, it is possible to drive the support posts 42 into the road shoulders 34 without performing work for opening the protective fence standing holes at the work site. The guard fence 44 and other on-road auxiliary facilities can be easily constructed by using it. Further, for example, by forming the protective fence holes 30 at both end portions of the planar body 18, that is, the convex step portion 26 side and the concave step portion 28 side, the protective fence is sputtered off even if there is an existing protective fence. Road shoulder block 1 without
0 can be laid. The road 36 side of the laid road shoulder block 10 is used as a roadway at some intervals and is also used as a sidewalk divided by a gutter block or the like.
【００２３】この様に、段差切欠部１６まで表層面４０
で舗装されているため、ブロックの路肩部１２と道路３
６側の路盤３８との接合部に間隙が発生することなく、
この部分における雨水の進入、紫外線の進入等を防止で
きて雑草の発生がなく、延ては舗装された表層面４０に
ひび割れ等による道路の機能低下がなく、また、道路法
面３２の路肩３４の上面に道路用路肩ブロック１０を敷
設することにより、道路法面３２に自生する雑草は、草
返し部１４のＬ字版体２０の上越しが不可能で、また、
雑草根においても脚部２４で道路３６の路盤３８側への
進入が不可能となる。従って、道路側への雑草の進入が
ないため、歩行者や自転車通行者等は安全、かつ、快適
に路肩部分を通行できることとなる。In this way, the surface layer surface 40 up to the step cutout 16 is formed.
Since it is paved with, the shoulders 12 of the block and the road 3
No gap is generated at the joint with the roadbed 38 on the 6 side,
It is possible to prevent rainwater, ultraviolet rays, etc. from entering this portion and to prevent weeds from being generated. In addition, the paved surface layer 40 does not deteriorate in function of the road due to cracks or the like, and the shoulder 34 of the road slope 32 is prevented. By laying the road shoulder block 10 on the upper surface of the road, weeds that grow naturally on the road slope 32 cannot pass over the L-shaped plate 20 of the grass turning portion 14, and
Even in weed roots, the legs 24 cannot enter the road 36 toward the roadbed 38 side. Therefore, since no weeds enter the road side, pedestrians and pedestrians can safely and comfortably pass the shoulder portion.
【００２４】次に、図７ないし図１０には、本発明の第
２実施例の道路用路肩ブロック１０が示されている。図
から明らかな様に、前記道路用路肩ブロック１０は、コ
ンクリートや鉄筋コンクリート等で成型された、路肩部
１２と、この路肩部１２から延設形成された草返し部１
４と、道路の路盤が接する側の路肩部１２の上面側に設
けられ、路盤のかぶり部を受着するための段差切欠部１
６と、を備え、前記段差切欠部１６側において路肩部１
２の下面には脚部２４が垂設されている。図において、
路肩部１２、切欠段部１６、脚部２４等の構成は、先の
第１実施例と同一であるため同じ番号を付し、その詳細
な説明は省略する。Next, FIGS. 7 to 10 show a road shoulder block 10 according to a second embodiment of the present invention. As is clear from the figure, the road shoulder block 10 includes a road shoulder portion 12 formed of concrete or reinforced concrete, and a weeding portion 1 extending from the road shoulder portion 12.
4 and a step cutout portion 1 provided on the upper surface side of the road shoulder portion 12 on the side where the roadbed of the road comes into contact, for receiving the covering portion of the roadbed.
6, and the road shoulder 1 on the side of the step cutout 16
A leg portion 24 is vertically provided on the lower surface of 2. In the figure,
The configurations of the road shoulder portion 12, the notch step portion 16, the leg portion 24, and the like are the same as those in the first embodiment described above, and thus the same reference numerals are given and detailed description thereof is omitted.
【００２５】この第２実施例の道路用路肩ブロック１０
の草返し部１４は、図７、図９に示す様に、路肩部１２
の平面体１８の端部より側面視斜め上方向へ立上り形成
された傾斜版体４６より成る。この傾斜版体４６は、先
の第１実施例におけるＬ字版体２０に比べ、構成が簡易
であるため製造コストも安価となる。The road shoulder block 10 of the second embodiment.
As shown in FIG. 7 and FIG.
The inclined plate body 46 is formed so as to rise obliquely upward in a side view from the end of the flat body 18. The inclined plate body 46 has a simpler structure than the L-shaped plate body 20 in the first embodiment, and therefore the manufacturing cost is low.
【００２６】この第２実施例の道路用路肩ブロック１０
は、図１０に示す様に、道路法面３２の上部側の路肩３
４の上面に路肩部１２を敷設し、草返し部１４を道路法
面３２の斜上方へ向けて突出させながら敷設し、脚部２
４を路肩３４内に埋設する。各道路用路肩ブロック１０
の相互は、両側面の凸段部２６と、凹段部２８とを相互
に相欠ぎ継手し、路盤３８の上面に舗装したアスファル
トの様な表層面４０を路肩部１２の段差切欠部１６の切
欠溝２２内に路肩部１２上面と同一面に舗装する。The road shoulder block 10 of the second embodiment.
Is the shoulder 3 on the upper side of the road slope 32, as shown in FIG.
4, the road shoulder portion 12 is laid, and the weeding portion 14 is laid so as to project obliquely above the road slope 32.
4 is embedded in the shoulder 34. Road shoulder block 10
In the mutual, the convex step portions 26 and the concave step portions 28 on both side surfaces are mutually phase-joint jointed, and the surface layer surface 40 such as asphalt paved on the upper surface of the roadbed 38 is stepped notch portion 16 of the road shoulder portion 12. It is paved in the notch groove 22 on the same surface as the upper surface of the road shoulder portion 12.
【００２７】この様に、第２実施例の道路用路肩ブロッ
ク１０においても、道路法面３２に自生する雑草は、草
返し部１４の傾斜版体４６の上越しが不可能となり、ま
た、段差切欠部１６まで路盤３８の表層面４０が舗装さ
れているため、ブロックの路肩部１２と道路側の路盤３
８とに間隙の発生がなく、この部分における雑草の発生
もない。そして、道路側への雑草の進入がないため、歩
行者や自転車通行者等は快適に路肩部分を通行できるこ
ととなる。As described above, also in the road shoulder block 10 of the second embodiment, the weeds growing naturally on the road slope 32 cannot pass over the inclined plate body 46 of the grass turning portion 14, and the step Since the surface layer 40 of the roadbed 38 is paved up to the cutout portion 16, the roadside portion 12 of the block and the roadbed 3 of the road side.
There is no gap between No. 8 and weeds in this part. Since no weeds enter the road side, pedestrians and pedestrians can comfortably walk along the shoulders.
【００２８】次に、図１１ないし図１４には、本発明の
第３実施例に係る道路用路肩ブロック１０が示されてい
る。図から明らかな様に、前記道路用路肩ブロック１０
は、コンクリートや鉄筋コンクリート等で成型された、
路肩部１２と、草返し部１４と、路盤のかぶり部を受着
するための段差切欠部１６と、を備え、前記段差切欠部
１６側において路肩部１２の下面には脚部２４が垂設さ
れている。図において、路肩部１２、段差切欠部１６、
脚部２４等の構成は、先の第１実施例と同一であるため
同じ番号を付し、その詳細な説明は省略する。Next, FIGS. 11 to 14 show a road shoulder block 10 according to a third embodiment of the present invention. As is clear from the figure, the road shoulder block 10
Is made of concrete or reinforced concrete,
A road shoulder portion 12, a weeding portion 14, and a step cutout portion 16 for receiving a cover portion of the roadbed are provided, and a leg portion 24 is vertically provided on the lower surface of the road shoulder portion 12 on the side of the step cutout portion 16 side. Has been done. In the figure, a road shoulder 12, a step cutout 16,
Since the configuration of the legs 24 and the like is the same as that of the first embodiment, the same reference numerals are given and detailed description thereof will be omitted.
【００２９】この第３実施例の道路用路肩ブロック１０
の草返し部１４は、図１１、図１３に示す様に、路肩部
１２の平面体１８の上面より段差落ち状に形成されて水
平に突出された水平段差版体４８より成る。この水平段
差版体４８は、先の第１、第２実施例におけるＬ字版体
２０や傾斜版体４６に比べ、構成が極めて簡易で、製造
コストも安価となる。The road shoulder block 10 of the third embodiment.
As shown in FIG. 11 and FIG. 13, the grass curb portion 14 is composed of a horizontal step plate 48 which is formed in a stepped shape from the upper surface of the flat body 18 of the road shoulder portion 12 and horizontally projected. The horizontal step plate 48 has an extremely simple structure and a low manufacturing cost as compared with the L-shaped plate 20 and the inclined plate 46 in the first and second embodiments.
【００３０】この第３実施例の道路用路肩ブロック１０
は、図１４に示す様に、道路法面３２の上部側の路肩３
４の上面に路肩部１２を敷設し、草返し部１４を道路法
面３２の上方へ水平に突出させながら敷設し、脚部２４
を路肩３４内に埋設する。各道路用路肩ブロック１０の
相互は、両側面の凸段部２６と、凹段部２８とを相互に
相欠ぎ継手し、路盤３８の上面に舗装したアスファルト
の様な表層面４０を路肩部１２の段差切欠部１６の切欠
溝２２内に路肩部１２上面と同一面に舗装する。The road shoulder block 10 of the third embodiment.
As shown in FIG. 14, the shoulder 3 on the upper side of the road slope 32 is
4, the road shoulder portion 12 is laid, and the weeding portion 14 is laid while projecting horizontally above the road slope 32.
Is embedded in the shoulder 34. As for the road shoulder blocks 10, the convex step portions 26 and the concave step portions 28 on both side surfaces are mutually notched and jointed to each other, and the surface layer surface 40 such as asphalt paved on the upper surface of the roadbed 38 is a road shoulder portion. The upper surface of the road shoulder portion 12 is paved in the notch groove 22 of the stepped notch portion 16 of 12.
【００３１】この第３実施例の道路用路肩ブロック１０
においても、道路法面３２に自生する雑草は、草返し部
１４の水平段差版体４８の上越しが不可能となり、ま
た、段差切欠部１６まで路盤３８の表層面４０が舗装さ
れるため、ブロックの路肩部１２と道路側の路盤３０と
の接合面に間隙がなく、この部分における雑草の発生も
ない。そして、道路側への雑草の進入がないため、歩行
者や自転車通行者等は快適に路肩部分を通行できること
となる。The road shoulder block 10 of the third embodiment.
Also in the above, since weeds that grow naturally on the road slope 32 cannot pass over the horizontal step plate 48 of the grass back portion 14, and the surface layer 40 of the roadbed 38 is paved up to the step cutout 16, There is no gap in the joint surface between the road shoulder 12 of the block and the roadbed 30 and no weeds are generated in this portion. Since no weeds enter the road side, pedestrians and pedestrians can comfortably walk along the shoulders.
【００３２】上記した様に、本発明の実施例に係る道路
用路肩ブロック１０は、道路法面３２の上部構造の路肩
３４の上面に敷設しながら道路法面側の上方に任意形状
の草返し部１４を突出することによって、盛土された道
路法面３２に自生する雑草が道路側へ上越しするのを阻
止できることとなり、アスファルト舗装された道路の機
能低下を防止し、歩行者や自転車通行者等も快適に路肩
側を通行できる。As described above, the road shoulder block 10 according to the embodiment of the present invention is laid on the upper surface of the road shoulder 34 of the upper structure of the road slope 32, and is laid in an arbitrary shape above the road slope side. By protruding the portion 14, it is possible to prevent weeds that grow naturally on the embankment road slope 32 from moving over to the road side, prevent the deterioration of the function of the asphalt-paved road, and prevent pedestrians and pedestrians from passing by. Etc. can comfortably pass on the shoulder side.
【００３３】[0033]
【発明の効果】以上説明したように、請求項１に係る道
路用路肩ブロックによれば、道路の路盤に隣接して接続
配置され、上面に平面部を備えた路肩部を有し、この路
肩部と路盤とが接する側であって同路肩部の上面側に
は、前記平面部から段差状に凹陥し前記道路の路盤の表
層面の一部をかぶり状態で受着舗装させる段差切欠部が
形成されているので、ブロックの路肩部と道路の路盤と
の接合面が屈折した状態で接合し、そのためこれらの縁
切り面が階段状に分断され、かつ実質的に多くなるから
雑草の成育する余地をなくする結果、接合面よりの雑草
の発生もなく、アスファルト舗装された道路にひび割れ
による機能低下を発生することなく、歩行者や自転車通
行者が道路の路肩側を快適に通行できる。段差切欠部に
路盤の表層面の一部をかぶり状態で受着舗装することに
より雨水などの浸入を防ぎ、路盤の侵食を防止すること
ができる。As described above, according to the road shoulder block according to the first aspect of the present invention, the road shoulder block has the road shoulder portion which is connected and arranged adjacent to the roadbed of the road and has the plane portion on the upper surface. On the upper surface side of the road shoulder, which is the side where the road surface and the road surface contact each other, there is a step cutout portion that is recessed from the flat surface portion in a stepped shape to receive and pave a part of the surface layer surface of the roadbed of the road in a fogging state. Since it is formed, the joint surface between the road shoulder of the block and the roadbed of the road is joined in a bent state, so that these edge cut surfaces are divided stepwise and there is a substantial amount of room for weed growth. As a result, pedestrians and pedestrians can comfortably pass along the shoulder side of the road without the occurrence of weeds from the joint surface and the deterioration of function due to cracks on the asphalt-paved road. It is possible to prevent infiltration of rainwater and the like and prevent erosion of the roadbed by covering and pavement a part of the surface layer of the roadbed with the stepped notch in a covered state.
【００３４】また、請求項２に係る道路用路肩ブロック
によれば、前記路肩部から前記道路側と逆方向であって
同路肩部に接続して延設形成された草返し部を備えてい
るので、盛土された道路法面の路肩に敷設して道路法面
に自生する雑草の道路側への進入を阻止するので、路肩
側の路面の状態を容易に把握することができ、歩行者や
自転車通行者の通行時の安全性を向上することができ
る。According to a road shoulder block of a second aspect of the present invention, the road shoulder block is provided with a grass flap portion extending from the road shoulder portion in a direction opposite to the road side and connected to the road shoulder portion. Therefore, it is laid on the shoulder of the embanked road slope to prevent the weeds that grow naturally on the road slope from entering the road side, so that the condition of the road surface on the shoulder side can be easily grasped, and pedestrians and It is possible to improve the safety when a pedestrian passes by.
【００３５】また、請求項３に係る道路用路肩ブロック
によれば、前記草返し部は、前記路肩部より側面視略Ｌ
字状に立上がり形成されているので、道路法面に自生す
る雑草がＬ字状の草返し部を上越しできず、道路法面か
ら道路側への雑草の進入を効率阻止できる。Further, according to the road shoulder block of the third aspect, the grass curb portion is substantially L side view from the road shoulder portion.
Since the weeds are formed in a letter-like shape, weeds that grow naturally on the road slope cannot cross over the L-shaped weed portion, and the weeds can efficiently be prevented from entering the road side from the road slope.
【００３６】また、請求項４に係る道路用路肩ブロック
によれば、前記草返し部は、前記路肩部より側面視斜め
上方向に立上がり形成されているので、道路法面に自生
する雑草が斜め上方向に立ち上がっ草返し部を上越しで
きず、道路法面から道路側への雑草の進入を阻止でき
る。Further, according to the road shoulder block of the fourth aspect, since the grass-turning portion is formed so as to rise obliquely upward in a side view from the road shoulder portion, weeds growing naturally on the road slope are inclined. It is possible to prevent the invasion of weeds from the road slope to the road side by standing up and not being able to climb over the weeded part.
【００３７】また、請求項５に係る道路用路肩ブロック
によれば、前記路肩部の路盤と接する側には、下方に向
けて長く脚部が設けられているので、路肩に敷設された
ブロックの路肩部が安定し、雑草根が路肩部の下面を迂
回して道路側の路盤内へ進入するのを排除できる。Further, according to the road shoulder block of the fifth aspect, since the leg portion is provided long downwardly on the side of the road shoulder portion which is in contact with the roadbed, the block of the road shoulder block is laid. The road shoulder is stable, and weed roots can be prevented from bypassing the lower surface of the road shoulder and entering the roadbed.
【００３８】また、請求項６に係る道路用路肩ブロック
によれば、前記路肩部、草返し部又は脚部のいずれか又
はこれらの組み合わせあるいはこれらのすべての両側面
には同側面方向に継手接続するための凸段部及び凹段部
が設けられているので、熟練した技術を必要とすること
なく、直線及びカーブした道路でも間隙を有さずにブロ
ックを敷設することができることから、道路用路肩ブロ
ックの敷設作業の作業効率を向上し、また、ブロックの
継目からの雨水の浸入を防ぐことができるので路盤の侵
食を防止することができる。、According to the road shoulder block of the sixth aspect, any one of the road shoulder portion, the grass curb portion, the leg portion, or a combination thereof, or all of these side surfaces are jointly connected in the same lateral direction. Since the convex step and the concave step are provided for this purpose, it is possible to lay blocks without gaps even on straight and curved roads without the need for skilled techniques. It is possible to improve the work efficiency of the laying work of the road shoulder block and prevent the intrusion of rainwater from the joints of the blocks, so that the erosion of the roadbed can be prevented. ,
【００３９】また、請求項７に係る道路用路肩ブロック
によれば、前記路肩部には防護柵立設用の孔が開孔され
ているので、防護柵立設時においては、作業現場などで
新たに防護柵立設用の孔を設ける作業を行う必要がな
く、道路用路肩ブロックの敷設と防護柵立設の両方の作
業を迅速に行うことができる。Further, according to the road shoulder block according to the seventh aspect, since a hole for erection of the protective fence is opened in the road shoulder portion, at the time of erection of the protective fence, at a work site or the like. It is not necessary to perform the work of newly providing a hole for standing a protective fence, and both the work of laying a road shoulder block and the standing of a protective fence can be performed quickly.
【図１】本発明の第１実施例に係る道路用路肩ブロック
の左側面図である。FIG. 1 is a left side view of a road shoulder block according to a first embodiment of the present invention.
【図２】図１に示す道路用路肩ブロックの平面図であ
る。FIG. 2 is a plan view of the road shoulder block shown in FIG.
【図３】図１に示す道路用路肩ブロックの正面図であ
る。3 is a front view of the road shoulder block shown in FIG. 1. FIG.
【図４】図２のＡ−Ａ線断面図である。FIG. 4 is a sectional view taken along line AA of FIG. 2;
【図５】図２のＢ−Ｂ線断面図である。5 is a sectional view taken along line BB of FIG.
【図６】図１に示す道路用路肩ブロックの使用状態の断
面図である。FIG. 6 is a cross-sectional view of a usage state of the road shoulder block shown in FIG.
【図７】本発明の第２実施例に係る道路用路肩ブロック
の左側面図である。FIG. 7 is a left side view of a road shoulder block according to a second embodiment of the present invention.
【図８】図７に示す道路用路肩ブロックの平面図であ
る。8 is a plan view of the road shoulder block shown in FIG. 7. FIG.
【図９】図８のＣ−Ｃ線断面図である。FIG. 9 is a sectional view taken along the line CC of FIG. 8;
【図１０】図７に示す道路用路肩ブロックの使用状態の
断面図である。10 is a cross-sectional view of the road shoulder block shown in FIG. 7 in use.
【図１１】本発明の第３実施例に係る道路用路肩ブロッ
クの左側面図である。FIG. 11 is a left side view of a road shoulder block according to a third embodiment of the present invention.
【図１２】図１１に示す道路用路肩ブロックの平面図で
ある。12 is a plan view of the road shoulder block shown in FIG. 11. FIG.
【図１３】図１２のＤ−Ｄ線断面図である。13 is a cross-sectional view taken along line DD of FIG.
【図１４】図１１に示す道路用路肩ブロックの使用状態
の断面図である。14 is a cross-sectional view of a usage state of the road shoulder block shown in FIG.
１０ 道路用路肩ブロック １２ 路肩部 １４ 草返し部 １６ 段差切欠部 ３２ 道路法面 ３４ 路肩 ３６ 道路 ３８ 路盤 10 Road shoulder block 12 Road shoulder 14 Weeding part 16 Step cutout 32 Road slope 34 Road shoulder 36 Road 38 Roadbed
Claims (7)
面に平面部を備えた路肩部を有し、 この路肩部と路盤とが接する側であって同路肩部の上面
側には、前記平面部から段差状に凹陥し前記道路の路盤
の表層面の一部をかぶり状態で受着舗装させる段差切欠
部が形成されてなる道路用路肩ブロック。1. A connecting arrangement is provided adjacent to a roadbed of a road , and
The road has a road shoulder portion provided with a flat portion on the surface, and on the side where the road shoulder portion and the roadbed are in contact with each other, and on the upper surface side of the road shoulder portion, the roadbed of the road is recessed stepwise from the flat surface portion.
Road shoulder block formed with a step cutout for receiving and paving a part of the surface layer of the vehicle .
って同路肩部に接続して延設形成された草返し部を備え
て成る請求項１記載の道路用路肩ブロック。2. The road shoulder block for a road according to claim 1, further comprising a grass curb portion extending from the road shoulder portion in a direction opposite to the road side and connected to the road shoulder portion.
略Ｌ字状に立上がり形成されて成る請求項１又は２記載
の道路用路肩ブロック。3. The road shoulder block according to claim 1, wherein the grass curb portion is formed so as to rise from the road shoulder portion in a substantially L-shape in a side view.
斜め上方向に立上がり形成されて成る請求項１ないし３
のいずれかに記載の道路用路肩ブロック。4. The grass curb portion is formed so as to rise obliquely upward in a side view from the road shoulder portion.
The road shoulder block according to any one of 1.
に向けて長く脚部が設けられて成る請求項１ないし４の
いずれかに記載の道路用路肩ブロック。5. The road shoulder block according to any one of claims 1 to 4, wherein a leg portion is provided downwardly on a side of the road shoulder that comes into contact with the roadbed.
か又はこれらの組み合わせあるいはこれらのすべての両
側面には同側面方向に継手接続するための凸段部及び凹
段部が設けられてなる請求項５記載の道路用路肩ブロッ
ク。 6. Any one of the road shoulder portion, the grass curb portion or the leg portion.
Or a combination of these or both of these
On the side surface, a convex step and a concave for joint connection in the same side direction.
The road shoulder block according to claim 5, wherein a step portion is provided.
Ku.
されてなる請求項１ないし６のいずれかに記載の道路用
路肩ブロック。 7. A hole for standing a protective fence is opened on the road shoulder.
7. The road according to any one of claims 1 to 6
Shoulder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201017A JP2519169B2 (en) | 1993-07-20 | 1993-07-20 | Road shoulder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201017A JP2519169B2 (en) | 1993-07-20 | 1993-07-20 | Road shoulder block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0734407A JPH0734407A (en) | 1995-02-03 |
| JP2519169B2 true JP2519169B2 (en) | 1996-07-31 |
Family
ID=16434095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5201017A Expired - Fee Related JP2519169B2 (en) | 1993-07-20 | 1993-07-20 | Road shoulder block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519169B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075421A (en) * | 2010-10-05 | 2012-04-19 | Takeyoshi Kobayashi | Skewer feeding apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5140475B2 (en) * | 2008-03-28 | 2013-02-06 | 積水樹脂株式会社 | Block for foundation |
| JP5899045B2 (en) * | 2012-05-09 | 2016-04-06 | 角銅 秀光 | Anti-weed fence |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4940824Y2 (en) * | 1971-06-01 | 1974-11-09 | ||
| JPS61164304U (en) * | 1985-04-01 | 1986-10-11 |
-
1993
- 1993-07-20 JP JP5201017A patent/JP2519169B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075421A (en) * | 2010-10-05 | 2012-04-19 | Takeyoshi Kobayashi | Skewer feeding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734407A (en) | 1995-02-03 |
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