JPH08109673A - Block for side ditch and structure of road - Google Patents

Block for side ditch and structure of road

Info

Publication number
JPH08109673A
JPH08109673A JP27018594A JP27018594A JPH08109673A JP H08109673 A JPH08109673 A JP H08109673A JP 27018594 A JP27018594 A JP 27018594A JP 27018594 A JP27018594 A JP 27018594A JP H08109673 A JPH08109673 A JP H08109673A
Authority
JP
Japan
Prior art keywords
permeable layer
road
water
block
layer
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.)
Granted
Application number
JP27018594A
Other languages
Japanese (ja)
Other versions
JP2676493B2 (en
Inventor
Hiroyoshi Iwamoto
弘義 岩本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Houei Co Ltd
Original Assignee
Houei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Houei Co Ltd filed Critical Houei Co Ltd
Priority to JP6270185A priority Critical patent/JP2676493B2/en
Publication of JPH08109673A publication Critical patent/JPH08109673A/en
Application granted granted Critical
Publication of JP2676493B2 publication Critical patent/JP2676493B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Sewage (AREA)

Abstract

PURPOSE: To reduce the quantity of flowing water flowing on a road and prevent infiltration into the ground of rainwater by disposing a projecting plate section, to which a large number of holes are bored, in upright on at least one side of the opening section of a top face. CONSTITUTION: A slitty opening section 2 is formed extending over overall length at the center of the top face of a block 1 for a side ditch, an L-shaped sectional upright plate section 3 is disposed in upright on one side of the opening section 2, and a large number of holes 4 for passing water are bored to one side of the upright plate section 3. A permeable layer 7 is formed to the surface of a driveway A, the end section of the permeable layer 7 is brought into contact with the upright plate section 3, and an impermeable layer 8 is formed to the lower section of the permeable layer 7. A part of rainwater falling on the driveway A flows on the surface of the permeable layer 7 and reaches the side ditch, but the greater part infiltrates from the permeable layer 7 and reaches the surface of the impermeable layer 8, flows in the permeable layer 7 along the surface of the impermeable layer 8, and reaches the side ditch from the holes 4. Accordingly, the block l for the side ditch, in which the quantity of water flowing on the surface of the road is reduced even at the time of a heavy rain and rainwater does not infiltrate into the ground, can be acquired.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、道路の側溝を施工する
ための側溝用ブロック、及びこのブロックを用いた道路
の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gutter block for constructing a road gutter, and a road structure using this block.

【０００２】[0002]

【従来の技術】従来、最も普通の道路構造は、表面に不
透水層、例えばアスファルト舗装の層を形成し、長さ方
向に沿って又は幅方向に側溝を設けるもので、雨水は道
路表面を流れて側溝内に導かれる。また、近年は透水性
の舗装が行われるようになり、表面に透水層を形成した
場合は、雨水の一部は地中に浸透することとなる。2. Description of the Related Art Conventionally, the most common road structure is one in which an impermeable layer, for example, a layer of asphalt pavement is formed on the surface and gutters are provided along the length direction or in the width direction. It flows and is guided into the gutter. Further, in recent years, water-permeable pavement has come into use, and when a water-permeable layer is formed on the surface, a part of rainwater will penetrate into the ground.

【０００３】[0003]

【発明が解決しようとする課題】従来の通常のアスファ
ルト舗装を行った道路において、多量の雨が降ると、雨
水はすべて道路上を流れて側溝に導かれるから、道路上
に流水層が形成されることとなり、車のスリップ事故の
原因となるばかりか、通行する車両が水を跳ね上げた
り、歩行者にとっても通行しにくい状態となる。透水性
の舗装を行うと、道路上を流れる流水量を減少させるこ
とができるが、軟弱地盤や崖縁の道路などでは、雨水を
地中に浸透させることができないから、このような舗装
を用いることができない。When a large amount of rain falls on a road which has been subjected to conventional asphalt pavement, all rainwater flows on the road and is guided to a gutter, so that a running water layer is formed on the road. This not only causes a slip accident of the vehicle, but also causes a passing vehicle to jump up the water and makes it difficult for pedestrians to pass by. If water-permeable pavement is used, the amount of water flowing on the road can be reduced, but rainwater cannot penetrate into the ground on soft ground or roads with cliffs, so such pavement is used. I can't.

【０００４】本発明は、上記の課題を解決するもので、
多量の雨が降った場合に道路上を流れる流水量を減少さ
せ、しかも、雨水を地中に浸透させないことができる側
溝用ブロック及び道路の構造である。The present invention is to solve the above-mentioned problems.
It is a structure of a gutter block and a road that can reduce the amount of flowing water on the road when a large amount of rain falls and can prevent rainwater from penetrating into the ground.

【０００５】[0005]

【課題を解決するための手段】すなわち本発明は、第１
に、上面の開口部の少なくとも１側に多数の孔を穿設し
た起立板部を立設したことを特徴とする側溝用ブロック
であり、第２に、雨水排水施設として長さ方向に沿って
又は幅方向に横断して上記の側溝用ブロックを配置し、
表面に透水層を形成してその端部を起立板部に接触させ
るとともに、その下部に不透水層を形成したことを特徴
とする道路の構造である。That is, the present invention is based on the first aspect.
The gutter block is characterized in that a standing plate part having a large number of holes is erected on at least one side of the opening part on the upper surface, and secondly, as a rainwater drainage facility, along the length direction. Or, arrange the above-mentioned gutter block across the width direction,
The road structure is characterized in that a water-permeable layer is formed on the surface, an end portion of the water-permeable layer is brought into contact with the standing plate portion, and a water-impermeable layer is formed below the water-permeable layer.

【０００６】[0006]

【作用】本発明の側溝用ブロックを、雨水排水施設とし
て道路の長さ方向に沿って又は幅方向に横断して配置
し、表面に透水層を形成してその端部を起立板部に接触
させるとともに、その下部に不透水層を形成すること
で、道路上に降った雨は透水層を通過して不透水層の上
に至り、透水層の内部を流れて端部の起立板部に至り、
起立板部に穿設された多数の孔から側溝内に流れ込むこ
ととなる。したがって、道路上を流れる流水量が減少す
る。また、起立板部は透水層を形成する際の定規として
利用されるので、舗装作業を容易に行うことができる。The gutter block of the present invention is disposed as a rainwater drainage facility along the lengthwise direction of the road or across the widthwise direction, a water-permeable layer is formed on the surface, and its end portion contacts the standing plate portion. By forming an impermeable layer underneath it, the rain on the road passes through the impermeable layer to reach the impermeable layer, flows inside the impermeable layer, and reaches the standing plate at the end. Really
It will flow into the side groove from a large number of holes formed in the standing plate portion. Therefore, the amount of water flowing on the road is reduced. Further, since the standing plate portion is used as a ruler when forming the water permeable layer, the paving work can be easily performed.

【０００７】[0007]

【実施例】以下、図面を参照しつつ本発明を詳細に説明
する。図１は本発明の実施例の側溝用ブロック１を用い
た本発明の道路の構造の説明図、図２は他の実施例の側
溝用ブロック１０の断面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings. FIG. 1 is an explanatory view of a road structure of the present invention using a gutter block 1 of an embodiment of the present invention, and FIG. 2 is a sectional view of a gutter block 10 of another embodiment.

【０００８】図１に示す道路は、中央の車道Ａの両側に
歩道Ｂが形成されており、車道Ａと歩道Ｂの間に雨水排
水施設として側溝が形成されている。側溝は、工場生産
された側溝用ブロック１を長さ方向に多数連結敷設する
ことにより施工される。また、図中９は歩車道ブロック
である。In the road shown in FIG. 1, sidewalks B are formed on both sides of a central driveway A, and a gutter is formed between the driveway A and the sidewalk B as a rainwater drainage facility. The gutter is constructed by laying a large number of gutter blocks 1 produced in the factory in a longitudinal direction. Moreover, 9 is a pedestrian road block in the figure.

【０００９】側溝用ブロック１は、いわゆる卵形管で、
上面の中央にスリット状の開口部２が全長にわたって形
成され、その１側（車道側）に起立板部が立設されてい
る。起立板部３は、断面がＬ字形のいわゆる山形鋼の１
辺に水を通すための多数の孔４を穿設し、他辺に側溝用
ブロックに取り付けるためのボルト孔を穿設してある。
ブロックを製造する際に上面の取付位置にインサートナ
ット５を埋め込んでおき、ブロックの製造完了後に、そ
のインサートナット５に山形鋼をボルト６止めして取り
付ける。The gutter block 1 is a so-called oval tube,
A slit-shaped opening 2 is formed over the entire length in the center of the upper surface, and a standing plate portion is erected on one side (roadside) of the opening 2. The standing plate 3 is a so-called angle steel 1 having an L-shaped cross section.
A large number of holes 4 for allowing water to pass through are formed on one side, and bolt holes for attaching to the gutter block are formed on the other side.
When manufacturing the block, the insert nut 5 is embedded in the mounting position on the upper surface, and after the manufacturing of the block is completed, angle iron is bolted to the insert nut 5 and attached.

【００１０】車道の表面は透水層７が形成されている。
これは、公知の透水性舗装である。図１に示すように、
透水層７の端部は起立板部３に接している。透水層７の
下部には不透水層８が形成されている。透水層７及び不
透水層８の表面には側溝に向かって水勾配がつけられて
いる。不透水層８は本実施例の場合アスファルト舗装で
あるが、アスファルトの薄い層を形成したり、ビニルシ
ートのようなシート状のものでもよい。不透水層は、必
ずしも１００％水を通さないものである必要はなく、許
容範囲において１部の水が浸透するものであっても差し
支えない。A water permeable layer 7 is formed on the surface of the road.
This is a known water permeable pavement. As shown in Figure 1,
The end of the water permeable layer 7 is in contact with the standing plate portion 3. A water impermeable layer 8 is formed below the water permeable layer 7. The surface of the water-permeable layer 7 and the water-impermeable layer 8 has a water gradient toward the gutter. In the present embodiment, the impermeable layer 8 is asphalt pavement, but it may be a thin layer of asphalt or a sheet-like material such as a vinyl sheet. The impermeable layer does not necessarily have to be 100% impermeable to water, and may be a part of water that permeates within an allowable range.

【００１１】車道Ａ上に降った雨水は、１部は透水層７
表面を流れて側溝に至るが、大部分は透水層７から浸透
して不透水層８表面に至り、不透水層８表面にそって透
水層７中を流れ、起立板部３の孔４から側溝に至る。こ
のため、大雨のときでも道路表面を流れる水の量が少な
く、また、地中に浸透することもないから軟弱地盤の土
地等にも適用することができる。Part of the rainwater that falls on the road A is the permeable layer 7
Although it flows along the surface to the gutter, most of it penetrates from the water-permeable layer 7 to reach the surface of the impermeable layer 8, flows along the surface of the water-impermeable layer 8 in the water-permeable layer 7, and from the holes 4 of the upright plate portion 3. To the gutter. Therefore, the amount of water flowing on the road surface is small even during heavy rain, and since it does not penetrate into the ground, it can be applied to soft ground land.

【００１２】側溝用ブロックは、もちろん卵形管のみに
限らず、あらゆるタイプのものに適用できる。図２に示
すブロック１０は、一般的なＵ字溝に、その全長にわた
って起立板部１１を立設した例である。上面の開口部１
４の１側に起立板部１１が立設されている。起立板部１
１は、やはり山形鋼を加工したもので、１辺に多数の孔
１２を穿設し他の１辺にアンカー１３を突設しておき、
ブロックを製造する際に、製造用型枠に取り付けること
でブロックに打ち込んでしまっているので、ブロックを
製造したときには既に起立板部１１が立設されているわ
けである。このほかにも円形側溝、勾配可変型の側溝等
あらゆる側溝に適用できる。なお、側溝の上面の開口
は、必ずしも全長にわたって形成されている必要はな
い。また、起立板部は必ずしも山形鋼である必要はな
く、例えばフラットバー等でもよい。The gutter block can be applied not only to the oval tube but also to any type. The block 10 shown in FIG. 2 is an example in which a standing plate portion 11 is provided upright over the entire length of a general U-shaped groove. Top opening 1
A standing plate portion 11 is provided upright on one side of 4. Standing plate 1
No. 1 is also formed by processing angle steel, and has a large number of holes 12 formed on one side and anchors 13 projecting on the other side.
When the block is manufactured, since it has been driven into the block by attaching it to the manufacturing frame, the standing plate portion 11 is already set up when the block is manufactured. In addition to this, it can be applied to any side groove such as a circular side groove and a variable slope type side groove. The opening on the upper surface of the side groove does not necessarily have to be formed over the entire length. Further, the standing plate portion does not necessarily have to be angle steel, and may be, for example, a flat bar or the like.

【００１３】側溝が道路の中央付近に設けられる場合
や、道路の幅方向に横断して設けられるような場合は、
側溝の両側に舗装がなされるわけであるから、起立板部
はブロック上面の開口部の両側に立設されることとな
る。When the gutter is provided near the center of the road or when it is provided across the width of the road,
Since the both sides of the gutter are paved, the standing plate portions are erected on both sides of the opening on the upper surface of the block.

【００１４】[0014]

【発明の効果】本発明の側溝用ブロックを用いて道路側
溝を形成し、道路の表面には透水層を形成してその端部
を起立板部に接触させるとともに、その下部に不透水層
を形成することで、道路上に降った雨は透水層を通過し
て不透水層の上に至り、不透水層の表面に沿って透水層
の内部を流れて端部の起立板部に至り、起立板部に穿設
された多数の孔から側溝内に流れ込むこととなる。した
がって、大雨のときに道路上を流れる流水量が減少し、
通行車両のスリップ、水跳ねを防ぎ、歩行者も通行しや
すくなる。また、起立板部は透水層を形成する際の定規
として利用されるので、舗装作業を容易に行うことがで
きる。The gutter block of the present invention is used to form a road gutter, and a water-permeable layer is formed on the surface of the road so that the end of the water-permeable layer is in contact with the standing plate and a water-impermeable layer is formed below the water-permeable layer. By forming, the rain that has fallen on the road passes through the permeable layer and reaches the top of the impermeable layer, flows along the surface of the impermeable layer inside the permeable layer, and reaches the standing plate at the end, It will flow into the side groove from a large number of holes formed in the standing plate portion. Therefore, the amount of water flowing on the road during heavy rain decreases,
Prevents slipping and splashing of passing vehicles, making pedestrians easier to pass. Further, since the standing plate portion is used as a ruler when forming the water permeable layer, the paving work can be easily performed.

【図面の簡単な説明】[Brief description of drawings]

【図１】実施例の側溝用ブロック１を用いた実施例の道
路の構造の説明図である。FIG. 1 is an explanatory diagram of a road structure of an embodiment using a gutter block 1 of the embodiment.

【図２】他の実施例の側溝用ブロック１０の断面図であ
る。FIG. 2 is a sectional view of a gutter block 10 according to another embodiment.

【符号の説明】[Explanation of symbols]

Ａ 車道 Ｂ 歩道 １ 側溝用ブロック ２ 開口部 ３ 起立板部 ４ 孔 ５ インサートナット ６ ボルト ７ 透水層 ８ 不透水層 ９ 歩車道ブロック １０ 側溝用ブロック １１ 起立板部 １２ 孔 １３ アンカー １４ 開口部 A Road B Sidewalk 1 Gutter block 2 Opening 3 Standing plate 4 Hole 5 Insert nut 6 Bolt 7 Water permeable layer 8 Impermeable layer 9 Pedestrian road block 10 Gutter block 11 Standing plate 12 Hole 13 Anchor 14 Opening

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 上面の開口部の少なくとも１側に多数の
孔を穿設した起立板部を立設したことを特徴とする側溝
用ブロック1. A gutter block characterized in that a standing plate portion having a large number of holes is provided upright on at least one side of an opening on an upper surface. 【請求項２】 雨水排水施設として長さ方向に沿って又
は幅方向に横断して請求項１の側溝用ブロックを配置
し、表面に透水層を形成してその端部を起立板部に接触
させるとともに、その下部に不透水層を形成したことを
特徴とする道路の構造2. The rainwater drainage facility has the gutter block of claim 1 arranged along the lengthwise direction or across the widthwise direction, a water-permeable layer is formed on the surface, and the end portion thereof contacts the standing plate portion. The structure of the road characterized by the formation of an impermeable layer underneath
JP6270185A 1994-10-11 1994-10-11 Gutter block and road structure Expired - Fee Related JP2676493B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6270185A JP2676493B2 (en) 1994-10-11 1994-10-11 Gutter block and road structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6270185A JP2676493B2 (en) 1994-10-11 1994-10-11 Gutter block and road structure

Publications (2)

Publication Number Publication Date
JPH08109673A true JPH08109673A (en) 1996-04-30
JP2676493B2 JP2676493B2 (en) 1997-11-17

Family

ID=17482713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6270185A Expired - Fee Related JP2676493B2 (en) 1994-10-11 1994-10-11 Gutter block and road structure

Country Status (1)

Country Link
JP (1) JP2676493B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006125185A (en) * 2004-09-28 2006-05-18 Yamagata Shinko Kk Structure of pavement equipped with side ditch and side ditch block
JP2013091976A (en) * 2011-10-26 2013-05-16 Kcon Kk Side ditch block
CN105926408A (en) * 2016-04-29 2016-09-07 广州华苑园林股份有限公司 Garden ecological rainwater feeding and draining system
JP2016199916A (en) * 2015-04-10 2016-12-01 株式会社アムラックス Pavement structure, pavement method, road water permeable block and manufacturing of the same
CN107975124A (en) * 2017-11-30 2018-05-01 西安理工大学 Sponge city sand drain system
CN110205898A (en) * 2019-06-03 2019-09-06 东莞市颐和园林建设工程有限公司 A kind of town road discharge structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111663628A (en) * 2020-06-05 2020-09-15 济南市市政工程设计研究院（集团）有限责任公司 Egg-shaped drainage ditch assembly, municipal rainwater system and construction method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646008U (en) * 1992-11-20 1994-06-24 株式会社アルファー・コーポレーション・テクノロジー Permeable cement curb
JPH06346497A (en) * 1993-06-11 1994-12-20 Arai Motonosuke Structure of street gutter for water-permeable pavement and block for gutter
JP3042886U (en) * 1996-06-26 1997-11-04 敏光 鈴木 File binder for memo paper with label index part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646008U (en) * 1992-11-20 1994-06-24 株式会社アルファー・コーポレーション・テクノロジー Permeable cement curb
JPH06346497A (en) * 1993-06-11 1994-12-20 Arai Motonosuke Structure of street gutter for water-permeable pavement and block for gutter
JP3042886U (en) * 1996-06-26 1997-11-04 敏光 鈴木 File binder for memo paper with label index part

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006125185A (en) * 2004-09-28 2006-05-18 Yamagata Shinko Kk Structure of pavement equipped with side ditch and side ditch block
JP4704874B2 (en) * 2004-09-28 2011-06-22 山形新興株式会社 Structure of paved road with U-shaped groove
JP2013091976A (en) * 2011-10-26 2013-05-16 Kcon Kk Side ditch block
JP2016199916A (en) * 2015-04-10 2016-12-01 株式会社アムラックス Pavement structure, pavement method, road water permeable block and manufacturing of the same
CN105926408A (en) * 2016-04-29 2016-09-07 广州华苑园林股份有限公司 Garden ecological rainwater feeding and draining system
CN107975124A (en) * 2017-11-30 2018-05-01 西安理工大学 Sponge city sand drain system
CN110205898A (en) * 2019-06-03 2019-09-06 东莞市颐和园林建设工程有限公司 A kind of town road discharge structure

Also Published As

Publication number Publication date
JP2676493B2 (en) 1997-11-17

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