JP3353204B2 - Drainage culvert for drainage pavement - Google Patents
Drainage culvert for drainage pavementInfo
- Publication number
- JP3353204B2 JP3353204B2 JP33835698A JP33835698A JP3353204B2 JP 3353204 B2 JP3353204 B2 JP 3353204B2 JP 33835698 A JP33835698 A JP 33835698A JP 33835698 A JP33835698 A JP 33835698A JP 3353204 B2 JP3353204 B2 JP 3353204B2
- Authority
- JP
- Japan
- Prior art keywords
- pavement
- drainage
- culvert
- lid
- groove
- 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
Landscapes
- Road Paving Structures (AREA)
- Sewage (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】本発明は、排水性舗装におい
て、舗装内に浸透した雨水と浸透しない表面水とを道路
に沿って連続的に排出する排水性舗装用落蓋側溝暗渠に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage culvert for drainage pavement, which continuously drains rainwater permeated into the pavement and non-permeated surface water along the road.
【0002】[0002]
【従来の技術】従来、路肩まで排水性舗装を施す場合、
側壁上部に水抜孔を開口部が舗装道路内の排水性舗装
(表層)と不透水層(下地層)との境界又は境界よりも
若干下部に設けた側溝を使用して側壁から直接舗装内に
浸透した雨水を排水している。浸透しない表面水は、上
面から連続落下する工法として例えば、特開平8−31
1980によるスリット付き蓋が用いられている。2. Description of the Related Art Conventionally, when drainage pavement is applied to a road shoulder,
Drainage hole on top of side wall
Boundary or boundary between (surface layer) and impermeable layer (underlying layer)
Rainwater that has penetrated directly into the pavement from the side walls is drained using gutters provided slightly below . Surface water that does not permeate is continuously dropped from the upper surface as disclosed in, for example, Japanese Patent Application Laid-Open No. 8-31.
A 1980 slit lid is used.
【0003】[0003]
【発明が解決しようとする課題】従来の側溝上部に水抜
孔を設け、蓋をはめこみ暗渠とするものは、通常内径3
0〜40cmにたいし、厚さ10cm程度の蓋版を用
い、側溝本体は蓋版を収納する蓋受小段と蓋厚さに合致
する側壁上部が蓋受小段から立上って舗装止めを形成し
ており、この場合蓋受小段の形成上立上り部の厚さは必
要最小限に制約されたものとなっている。 舗装止めに穿
孔する水抜孔は排水性舗装厚さ5〜6cmに対応し側壁
上部立上りのほぼ中間高さに設けられるので、側壁から
の排水が蓋受小段より上の蓋版と側溝内側の間隙を通っ
て側溝へ放出するまでの目詰まりによって排水機能の保
持が期待できず、維持管理上充分なものとなっていな
い。The drainage hole is provided to the invention Problem to be Solved] Conventional gutter upper, intended to underdrain inset lid is usually an inner diameter 3
For 0 to 40 cm, use a lid plate with a thickness of about 10 cm
The gutter body matches the lid receiving small step to store the lid plate and the lid thickness
The upper part of the side wall which rises from the lid receiving step and forms a pavement stop
In this case, the thickness of the rising part is required
It is restricted to a minimum. Pavement stop
The drain hole to be drilled corresponds to the drainage pavement thickness of 5-6cm and the side wall
It is installed at almost the middle height of the upper rise, so from the side wall
Since the clogging of the drainage through the gap between the lid plate above the lid receiving step and the inside of the gutter and discharging to the gutter cannot be expected, the drainage function cannot be expected, and the maintenance is not sufficient.
【0004】本発明は、落蓋側溝の暗渠を舗装側端に沿
った縦断排水管として設置し、排水性舗装体内に浸透し
た雨水と浸透しない路面水とを処理する工法において、
浸透水が道路延長沿いに側溝内に目詰りなく最短距離で
排出され、同時に浸透しない表面水をも上面から落下排
水せしめ、表面水が大雨で多量となっても道路沿いに連
続する十分な排水能力を有し、路面のたん水が生じにく
い側溝暗渠を得ることを目的としている。The present invention relates to a method of installing a culvert in a ditch on a falling side as a vertical drainage pipe along a pavement side end to treat rainwater permeated into a drainable pavement and road surface water that does not permeate.
Infiltration water is discharged along the length of the road into the gutter without clogging in the shortest distance, and at the same time, surface water that does not permeate falls down from the upper surface and drains, and sufficient drainage continues along the road even if the surface water becomes heavy due to heavy rain. The purpose is to obtain a gutter culvert that has the capacity and is less likely to cause flooding on the road surface.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明の排水性舗装用落蓋側溝暗渠において、落蓋側
溝の外壁舗装止部に延長方向沿いに凸条を設け、凸条隅
角面から側溝内の蓋受小段より下に貫通する水抜孔を適
宜の間隔に配設するか、または側壁舗装止部に、側溝内
蓋受小段下へ排水する水抜孔とL字状に連続するたて溝
を適宜の間隔に設けた落蓋側溝と、スリットまたはスリ
ット状落下口をスパンと直角方向に連続状に設けた蓋と
を組合せた側溝暗渠構造とする。SUMMARY OF THE INVENTION In order to achieve the above object, in the culvert for drainage pavement according to the present invention, a ridge is provided along the direction of extension on the outer wall pavement stop of the ridge, and the ridge corner is provided. Drainage holes penetrating from the corner surface to below the lid receiving small step in the gutter are disposed at appropriate intervals, or are connected to the side wall pavement part in an L-shape with draining holes drained below the gutter inner lid receiving small step. A ditch culvert structure is formed by combining a dropping-side groove provided with a vertical groove at an appropriate interval and a cover provided with slits or slit-shaped drop openings continuously in a direction perpendicular to the span.
【0006】[0006]
【発明の実施の形態】本発明の側溝暗渠を排水性舗装に
用いる場合は舗装止め部において舗装側端沿いの側壁外
面と排水性舖装底面とにまたがる下部隅角部から側溝内
の蓋下に貫通する水抜孔か、または、たて溝とL字状に
連続し、側溝内の蓋下に貫通する水抜孔を所定間隔に設
け、舗装内への浸透雨水を各水抜孔から道路延長沿いに
均等に排水するものである。水抜孔は直径20〜30m
m程度が一般的であるが、形状はだ円、角形など適宜と
してよい。たて溝は溝幅1〜3cm、溝深さ1〜5cm
が通常の場合である。BEST MODE FOR CARRYING OUT THE INVENTION When the gutter culvert of the present invention is used for drainage pavement, the lower corner portion extending from the lower side corner of the side wall outer surface along the side of the pavement and the drainage bottom surface to the bottom of the drainage pavement at the pavement stop is under the lid in the gutter. Drain holes that penetrate into the vertical groove or continuous with the vertical groove in an L-shape, provide drain holes that penetrate under the lid in the gutter at predetermined intervals, and allow rainwater to penetrate into the pavement from each drain hole along the road length Drain evenly. The drain hole is 20-30m in diameter
The length is generally about m, but the shape may be an ellipse, a square, or the like as appropriate. Vertical groove, groove width 1-3cm, groove depth 1-5cm
Is the normal case.
【0007】水抜孔は呑口部を排水性舗装厚さに対応し
一般に天端から4〜5cm下りの凸条隅角部に設け、側
溝内の蓋下を排出口とする下り急勾配とする。また、た
て溝とL字状に連続する水抜孔の場合はたて溝の上部を
凸条隅角面からとするほか、凸条のない垂直壁の場合に
は天端から2〜3cmの排水性舗装厚さの中間を上端と
し、下端で側溝内の蓋下に貫通する水抜孔とL字状に連
続させる。 The drain hole is generally provided at the corner of the convex streak 4 to 5 cm down from the top, corresponding to the thickness of the drainage pavement, and has a steep descent with the outlet under the lid in the gutter. In addition, there was
In the case of a drain hole that is continuous with the groove in an L-shape,
In addition to starting from the corner of the ridge, in the case of a vertical wall without ridges
Is the middle of the drainage pavement thickness of 2 to 3 cm from the top
At the lower end, it connects with the drain hole that penetrates under the lid in the gutter in an L shape.
Continue.
【0008】さらに、水抜孔の呑口部や、たて溝の開口
部分には金網状、目皿状など適宜のフィルターを嵌め込
み、接着などにより適宜に装着することもある。Further, an appropriate filter such as a wire mesh or a mesh plate may be fitted into the mouth portion of the drain hole or the opening of the vertical groove, and the filter may be appropriately attached by bonding or the like.
【0009】舗装内へ浸透しない表面水は、上面スリッ
トから側溝内に落下排水する。The surface water that does not permeate into the pavement falls from the upper slit into the gutter and drains.
【0010】[0010]
【実施例】本発明の実施例を図面を参照して説明する。An embodiment of the present invention will be described with reference to the drawings.
【0011】図1、図2、および図7に実施例の施工状
態を示す。図1は排水性舗装(2)の側端に落蓋側溝暗
渠(1)を設置した状態を示し、落蓋側溝(5)にセッ
トした蓋版(6)には小梁(15)を残しスリット
(9)が形成されている。落蓋側溝(5)の蓋受部側壁
の舗装止めとなる一方の外面に、排水性舗装(2)の厚
さに対応する凸条(8)が設けられ、隅角部(4)から
側溝内の蓋受小段(7)より下に貫通する水抜孔(1
1)が適宜の間隔に設けられている。FIG. 1, FIG. 2 and FIG. 7 show the construction state of the embodiment. FIG. 1 shows a state in which a culvert (1) is installed at the side end of the drainage pavement (2), and a small beam (15) is left on the slab (6) set in the gallery (5). A slit (9) is formed. On one outer surface of the lid receiving portion side wall of the falling-down side groove (5) serving as a pavement stop, a ridge (8) corresponding to the thickness of the drainage pavement (2) is provided, and the groove is formed from the corner (4). Drain hole (1) penetrating below the lid receiving small step (7)
1) are provided at appropriate intervals.
【0012】図2は排水性舗装(2)の側端下部隅角部
(4)から排水孔(11)が側溝内の蓋承小段(7)よ
り下に貫通する落蓋側溝(5)にスリット(9)付きの
蓋版(6)をセットした状態を示す暗渠側溝(1)の断
面図である。FIG. 2 shows the drainage pavement (2) from the lower corner (4) of the side end to the falling side groove (5) through which the drainage hole (11) penetrates below the lid supporting step (7) in the side groove. It is sectional drawing of the culvert ditch (1) which shows the state which set the lid plate (6) with a slit (9).
【0013】落蓋側溝(5)は図3に示すとおり、一方
の側壁外面に凸条(8)が設けられ隅角部(4)を呑口
とし側溝内蓋受小段(7)より下を排出口とする水抜孔
(11)が適宜の間隔で設けられている。As shown in FIG. 3, the groove (5) is provided with a ridge (8) on the outer surface of one of the side walls. Drain holes (11) serving as outlets are provided at appropriate intervals.
【0014】蓋版(6)は図4に示すとおり、小梁(1
5)を残しスリット(9)が設けられ、この実施例で
は、上面がスリットに向って傾斜付きとなっている。As shown in FIG. 4, the cover plate (6) has a small beam (1).
A slit (9) is provided except for (5), and in this embodiment, the upper surface is inclined toward the slit.
【0015】図5および図6は落蓋側溝(5)の他の実
施例を示し、外型枠と一体に成型可能の抜勾配つき断面
のたて溝(10)は下部で水抜孔(11)とL字状に連
続している。当て板(12)は必要に応じて接着ないし
嵌合するものである。FIGS. 5 and 6 show another embodiment of the lid-side groove (5). A vertical groove (10) having a cross section with a draft, which can be molded integrally with the outer frame, has a drain hole (11) at the lower part. ) And an L-shape. The backing plate (12) is adhered or fitted as required.
【0016】図7および図8は落蓋側溝(5)の別の実
施例を示し、凸条のない舗装止め部に沿って適宜の間隔
にたて溝(10)を排水性舗装の厚さを増しても対応出
来るように設け、水抜孔(11)とL字状に連続せしめ
たものである。FIGS. 7 and 8 show another embodiment of the cover-side groove (5), in which grooves (10) are provided at appropriate intervals along a pavement stop having no protrusion, and the thickness of the drainage pavement is changed. Is provided so as to be able to cope with the increase in the number of holes, and is connected to the drain hole (11) in an L-shape.
【0017】[0017]
【発明の効果】本発明は、以上説明したように構成され
ているので以下に記載されるような効果を奏する。Since the present invention is configured as described above, it has the following effects.
【0018】排水性舗装内へ浸透した雨水が、道路延長
に沿って均等に舗装止部から、側溝暗渠側溝内に排出さ
れる。この場合、蓋版と側溝との目詰りの有無に影響さ
れず排水機能の低下が生じない。The rainwater that has penetrated into the drainage pavement is uniformly discharged from the paved stop along the length of the road into the gutter culvert gutter. In this case, the drainage function does not decrease without being affected by the presence or absence of clogging between the lid plate and the side groove.
【0019】浸透しない表面水が多量であっても、上面
のスリットからも連続し均等に側溝暗渠内に落下排水す
るので路面のたん水がなく、交通障害を来すこともな
い。Even if a large amount of surface water does not permeate, the water is continuously and uniformly dropped from the slit on the upper surface and drained into the culvert, so that there is no flooding on the road surface and no traffic obstruction occurs.
【0020】凸条隅角面に水抜孔呑口を設けるものは、
排水性舗装厚さが舗装端まで一定の場合、浸透水が路面
の横断勾配に沿って側壁外面と排水性舗装底面とにまた
がる下部隅角に集中するので排出に適合する。 In the case where a drain hole is provided on the convex corner surface,
When the drainage pavement thickness is constant up to the end of the pavement,
Along the outer slope of the side wall and the drainage pavement
Suitable for discharge as it concentrates at the lower corner of the corner.
【0021】たて溝が水抜孔とL字状に連続するもの
は、排水性舗装厚さを変化させ不透水層を舗装止部分で
低く傾斜させ浸透水の溜めを設ける場合、溜めの深さ沿
いにたて溝から集水し、水抜孔への排出に適合する。When the vertical groove is continuous with the drain hole in an L-shape, the drainage pavement thickness is changed, the impervious layer is inclined low at the pavement stop portion, and the depth of the reservoir is provided. Water is collected from a vertical ditch along the drain and adapted for drainage into drain holes.
【0022】また、排水孔の形成も引抜きかパイプを埋
着することでも足り、さらにたて溝L字排水孔の場合に
は型枠に抜勾配付きで一体成型が可能のため、工場生産
は容易で通常の側溝と同等に安価に供給できる。Further, it is sufficient to form the drainage hole by drawing or embedding a pipe. Further, in the case of a vertical groove L-shaped drainage hole, the mold can be integrally molded with a draft, so that factory production can be performed. It can be supplied easily and inexpensively as well as ordinary gutters.
【図1】落蓋側溝に蓋版をセットした暗渠側溝の実施例
を示す切欠斜面図である。FIG. 1 is a cutaway slope view showing an embodiment of a culvert-side groove in which a lid plate is set in a fall-side groove.
【図2】図1のA〜A線にそった断面図である。FIG. 2 is a sectional view taken along the line AA of FIG. 1;
【図3】図1の実施例における落蓋側溝の斜面図であ
る。FIG. 3 is a perspective view of a lid-side groove in the embodiment of FIG. 1;
【図4】図1の実施例における蓋版の斜面図である。FIG. 4 is a perspective view of the lid plate in the embodiment of FIG. 1;
【図5】落蓋側溝の実施例を示す斜面図である。FIG. 5 is a perspective view showing an embodiment of a cover-side groove.
【図6】図5の実施例における落蓋側溝の断面図であ
る。FIG. 6 is a cross-sectional view of a groove on the lid side in the embodiment of FIG. 5;
【図7】落蓋側溝の実施例を示す切欠斜面図である。FIG. 7 is a cutaway bevel view showing an embodiment of a lid-side groove.
【図8】落蓋側溝の実施例を示す切欠斜面図である。FIG. 8 is a cutaway bevel view showing an embodiment of a fall-side groove.
1 落蓋側溝暗渠 2 排水性舗装 3 不透水層 4 隅角部 5 落蓋側溝 6 蓋版 7 蓋受小段 8 凸条 9 スリット 10 たて溝 11 水抜孔 12 当て板 13 目地溝 14 モルタル 15 小梁 16 側面 17 基礎材 DESCRIPTION OF SYMBOLS 1 Falling down channel culvert 2 Drainage pavement 3 Impervious layer 4 Corner 5 Falling down groove 6 Cover plate 7 Cover receiving small step 8 Ridge 9 Slit 10 Vertical groove 11 Drain hole 12 Backing plate 13 Joint groove 14 Mortar 15 Small Beam 16 Side 17 Base material
Claims (2)
け、排水性舗装側端沿いの側壁外面と排水性舗装底面と
にまたがる下部隅角部(4)から、側溝内の蓋受小段
(7)より下に貫通する水抜孔(11)を適宜の間隔に
配設し、前記排水性舗装体内に浸透した雨水を排出する
と同時に、前記排水性舗装に浸透しない表面水を蓋板
(6)に設けられたスリット(9)から落下排水する排
水性舗装用落蓋側溝暗渠(1)。 (1 ) A ridge (8) is provided on an outer surface of a side wall serving as a pavement stop.
Of the side wall along the side edge of the drainage pavement and the bottom of the drainage pavement
From the lower corner (4) spanning the
(7) Drain holes (11) penetrating below are provided at appropriate intervals.
To dispose rainwater that has permeated into the drainage pavement
At the same time, cover water that does not permeate the drainage pavement
The drainage that falls from the slit (9) provided in (6)
Undercover ditch for water-based pavement (1).
記隅角部(4)または、前記排水性舗装側端の舗装厚さ
の中間を上端とするするたて溝(10)を適宜の間隔に
配設したことを特徴とする請求項1に記載の排水性舗装
用落蓋側溝暗渠(1)。 2. An L-shaped continuation of the drain hole (11).
Pavement thickness at the corner (4) or the drainage pavement side end
The vertical groove (10) is set at an appropriate interval with the middle of
The drainage pavement according to claim 1, wherein the pavement is provided.
Trench side culvert for use (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33835698A JP3353204B2 (en) | 1998-10-23 | 1998-10-23 | Drainage culvert for drainage pavement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33835698A JP3353204B2 (en) | 1998-10-23 | 1998-10-23 | Drainage culvert for drainage pavement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000129769A JP2000129769A (en) | 2000-05-09 |
JP3353204B2 true JP3353204B2 (en) | 2002-12-03 |
Family
ID=18317391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33835698A Expired - Fee Related JP3353204B2 (en) | 1998-10-23 | 1998-10-23 | Drainage culvert for drainage pavement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3353204B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4948832B2 (en) * | 2005-12-19 | 2012-06-06 | クリモトコンクリート株式会社 | Gutter block |
CZ302088B6 (en) * | 2006-05-29 | 2010-10-06 | Cs-Beton S. R. O. | Slotted pipe and method of replacing the same |
KR200451847Y1 (en) | 2008-11-26 | 2011-01-13 | 최종철 | A drainpipe for playground |
CN103174076B (en) * | 2012-04-26 | 2015-12-16 | 北京仁创科技集团有限公司 | A kind of road drainage filter structure |
CN112726787A (en) * | 2020-12-21 | 2021-04-30 | 马鞍山蒹葭电子科技有限公司 | Split type linear flood fighting drainage ditch |
-
1998
- 1998-10-23 JP JP33835698A patent/JP3353204B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000129769A (en) | 2000-05-09 |
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