JP2528374B2 - How to build a mountain road - Google Patents
How to build a mountain roadInfo
- Publication number
- JP2528374B2 JP2528374B2 JP2092095A JP9209590A JP2528374B2 JP 2528374 B2 JP2528374 B2 JP 2528374B2 JP 2092095 A JP2092095 A JP 2092095A JP 9209590 A JP9209590 A JP 9209590A JP 2528374 B2 JP2528374 B2 JP 2528374B2
- Authority
- JP
- Japan
- Prior art keywords
- road
- mountain
- road surface
- constructing
- arc
- 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
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Road Paving Structures (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は山岳地や傾斜地に築造される山なみ道路の構
築方法に係るものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a method for constructing a mountain road constructed in a mountainous area or a sloping area.
（従来の技術） 従来山岳地や傾斜地に道路を築造する場合、傾斜面
（ａ）を予め計画路線に沿って樹木等を伐採して切土、
あるいは盛土をして道路（ｂ）を切り開き、（第５図参
照）落石や積雪による雪崩防止のため、第６図に示すよ
うにロツクシエツド（ｃ）で路面を覆ったり、第７図に
示すようにスノーシエツド（ｄ）で路面を覆っている。(Prior Art) When constructing a road in a mountainous area or a sloping area, a sloped surface (a) is cut in advance along a planned route to cut trees,
Alternatively, the road (b) is opened by embankment (see FIG. 5), and the road surface is covered with a lockshed (c) as shown in FIG. 6 or as shown in FIG. 7 in order to prevent avalanche due to falling rocks and snow. The snow shed (d) covers the road surface.
また切土、あるいは盛土部分を土留のためコンクリー
トや間知ブロツクで擁壁（ｅ）を構築し、更に露出した
土面に人工緑化部（ａ′）を施工していた。In addition, the retaining wall (e) was constructed by concrete or Machi block for retaining the cut soil or the embankment, and the artificial greening part (a ') was constructed on the exposed soil surface.
（発明が解決しようとする課題） 前記従来の方法においては、山岳地や傾斜地を切土、
あるいは盛土をして道路を開削し、ロツクシエツドやス
ノーシエツドによって道路面を覆っても、予期せぬ落石
や積雪による雪崩、土石流によって前記施設が破壊して
思わぬ事故が発生し、また切り開いた法面の山肌に落石
防止のため防護ネツトを張設したり、芝またはその他の
植生によって人工緑化しても道路開設以前の元の景観に
戻すことはできず、自然の景観が損なわれるという問題
があった。(Problems to be Solved by the Invention) In the above-mentioned conventional method, cutting a mountainous area or a sloping ground,
Or even if the road is excavated by embankment and the road surface is covered with a rocket or snowshed, an unexpected accident occurred when the facility was destroyed due to an avalanche due to unexpected rockfall or snowfall, debris flow, and the slope cut. Even if a protective net is installed on the mountain surface of the mountain to prevent rockfall, or even if artificial grass is planted with turf or other vegetation, the original landscape before the road was opened cannot be restored and the natural landscape is damaged. It was
本発明の前記従来技術の有する問題点に鑑みて提案さ
れたもので、その目的とする処は、自然の景観を損なう
ことなく、道路の災害から守ることのできる山なみ道路
の構築方法を提供する点にある。The present invention has been proposed in view of the problems of the prior art of the present invention, and an object thereof is to provide a method for constructing a mountain road that can protect from a road disaster without damaging a natural landscape. There is a point to do.
（課題を解決するための手段） 前記の目的を達成するため、本発明に係る山なみ道路
は、道路を築造する山岳地や傾斜地において、傾斜面に
道路形状に合せた水平路面を開削し、同水平路面の山側
頂部側縁部から谷側底部側縁部に跨って円弧状の人工地
盤の上面に土砂残留用土留を設け、次いで同土留に盛土
して元の山なみに復元することを特徴とするものであ
る。(Means for Solving the Problems) In order to achieve the above-mentioned object, the mountain road according to the present invention is a mountainous area or a sloping area where a road is constructed, and a horizontal road surface that matches the road shape is excavated on the inclined surface. Soil retention for earth and sand is provided on the upper surface of the arc-shaped artificial ground extending from the mountain side top edge side to the valley side bottom side edge of the horizontal road surface, and then embankment on the same earth retention to restore the original mountain level. It is a feature.
なお、前記土砂残留用土留は、円弧状の人工地盤上面
に千鳥状に突設して構築される。The earth retaining material for soil retention is constructed by staggeringly projecting on the upper surface of the arc-shaped artificial ground.
また前記路面は段差部を介して山側路面と、同山側路
面より一段低い谷側路面とに区画される。Further, the road surface is divided into a mountain side road surface and a valley side road surface which is one step lower than the mountain side road surface through a step portion.
更に前記円弧状の人工地盤と盛土とを貫通する通気管
が、前記路面に沿って適宜間隔毎に配設される。Further, ventilation pipes penetrating the arc-shaped artificial ground and the embankment are arranged at appropriate intervals along the road surface.
（作用） 本発明によれば前記したように、山岳地や傾斜地にお
いて、傾斜面に築造すべき道路形状に合わせた水平に路
面を開削し、開削された同水平路面の山側頂部側縁部及
び谷側底部側縁部に亘って円弧状の人工地盤を構築し
て、同人口地盤の上面に土砂残留用土留を設け、次いで
同土留上に盛土して元の地形に復元しているので、従来
方法のように自然の地形を乱すことがなく、落石や積雪
による雪崩、土石流等による道路及び道路施設が崩壊す
ることがない。(Operation) As described above, according to the present invention, in a mountainous area or a sloping ground, the road surface is horizontally excavated according to the shape of the road to be built on the inclined surface, and the mountain side apex side edge portion of the excavated same horizontal road surface and Since an arc-shaped artificial ground is constructed over the bottom edge of the valley side, a soil retention soil is provided on the upper surface of the artificial soil, and then embankment is performed on the soil retention to restore the original topography. Unlike the conventional method, the natural topography is not disturbed, and avalanches caused by falling rocks and snow, and roads and road facilities due to debris flows do not collapse.
（実施例） 以下本発明を図示の実施例について説明する。(Examples) The present invention will be described below with reference to illustrated examples.
（Ａ）は山岳地や傾斜地における道路（Ｂ）が構築さ
れる傾斜面で、同傾斜面（Ａ）を築造すべき道路（Ｂ）
の幅員よりやや大きく開削し、山側には擁壁（１）を、
谷側には滑り止め基盤（２）を道路に沿って構築し、前
記山側擁壁（１）の頂部に接する縁部と谷側の滑り止め
基盤（２）とに跨って円弧状の人工地盤（３）を構築す
る。(A) is a slope on which a road (B) is constructed in a mountainous area or a slope, and a road (B) on which the slope (A) should be constructed
Excavated slightly larger than the width of the, the retaining wall (1) on the mountain side,
An anti-slip base (2) is constructed along the road on the valley side, and an arc-shaped artificial ground is straddled over the edge contacting the top of the mountain side retaining wall (1) and the anti-slip base (2) on the valley side. Build (3).
同人工地盤（３）の上面には土砂残留用土留（４）を
適宜間隔に千鳥状に構築し、保水と排水とが行なわれ、
樹木の成長を妨げることがないように構成する。（第２
図及び第３図参照） 前記人工地盤（３）の谷側と山側に通気管（５）を沿
道に沿って適宜間隔毎に配設し、前記土砂残留用土留
（４）上に盛土（６）をしながら旧地形に復旧する。こ
の際、前記通気管（５）は盛土（６）を貫通して一端開
口部が道路（Ｂ）面に臨むように配設して、道路空間の
排気ガス等が自然対流によって排気されるように構成す
る。On the upper surface of the artificial ground (3), soil retentions (4) for soil retention are constructed in a zigzag pattern at appropriate intervals to perform water retention and drainage,
Construct so that it does not interfere with the growth of trees. (Second
(See FIG. 3 and FIG. 3) Ventilation pipes (5) are arranged on the valley side and the mountain side of the artificial ground (3) at appropriate intervals along the road, and the embankment (6) is placed on the soil retention soil retention (4). ) And restore the old terrain. At this time, the ventilation pipe (5) is arranged so as to penetrate the embankment (6) and one end thereof faces the road (B) surface so that exhaust gas and the like in the road space is discharged by natural convection. To configure.
図中（Ｃ）は盛土（６）に植樹した樹木、（７）は照
明設備である。In the figure, (C) is trees planted on the embankment (6), and (7) is lighting equipment.
更に道路面はセンターラインに設けた段差部を介して
山側路面（B1）を１段と高く舗装し、谷川路面（B2）を
１段と低く舗装し、中間にガイドレール（８）を設け、
対向車のライトによる眩惑を防止する。In addition, the road surface is paved with the mountain side road surface (B 1 ) as high as possible and the Tanigawa road surface (B 2 ) as low as 1 step through the step provided on the center line, and the guide rail (8) is provided in the middle. Provided,
Prevents dazzling from oncoming lights.
（発明の効果） 本発明に係る山なみ道路の構築方法は前記したよう
に、山岳地や傾斜地における傾斜面に道路形状に合わせ
た水平路面を開削し、同切通しの山側頂部側縁部から谷
側底部側縁部に跨って円弧状の人工地盤を構築し、同人
工地盤の上面に盛土して元の山なみに復元することによ
って、落石や積雪による雪崩、土石流による道路の災害
を防止し、道路及び道路施設の崩壊を防止するととも
に、自然の景観を守ることができる。(Effect of the invention) As described above, the method for constructing a mountain road according to the present invention is to open a horizontal road surface matching the road shape on a slope in a mountainous area or a sloping ground, and to cut a valley from the mountain side apex side edge portion of the same cut. By constructing an arc-shaped artificial ground over the side bottom part side edge, and embankment on the upper surface of the artificial ground to restore the original mountain level, it is possible to prevent avalanches caused by falling rocks and snow, and road disasters caused by debris flows. , It is possible to prevent the collapse of roads and road facilities and protect the natural landscape.
請求項２の発明は前記人工地盤を円弧状に構築し、そ
の上面に土砂残留用土留を千鳥状に設けることによっ
て、人工地盤上の盛土によって元の地形に復元すること
ができ、前記千鳥状の土砂残留用土留が保水と排水とを
行ない、盛土に植樹された樹木の成長を防げることな
く、自然環境を守るものである。According to the invention of claim 2, by constructing the artificial ground in an arc shape and providing earth retaining sand retentions on the upper surface thereof in a staggered manner, it is possible to restore the original topography by the embankment on the artificial ground. The soil retaining soil for water retention and drainage of the soil protects the natural environment without preventing the growth of trees planted on the embankment.
請求項３の発明は、路面に段差部を介して一段高い山
側路面と一段低い谷側路面とに区画したことによって、
対向車のライトによる運転車の眩惑を防止するようにし
たものである。According to the invention of claim 3, the road surface is divided into a mountain side road surface that is one step higher and a valley side road surface that is one step lower by way of a step portion,
This is to prevent the dazzling of the driving vehicle due to the light of the oncoming vehicle.
請求項４の発明は、前記円弧状の人工地盤と盛土とを
貫通する通気管を路面に沿って適宜間隔に設けることに
よって、道路空間の排気ガス等を自然対流によって排気
することができるようにしたものである。According to a fourth aspect of the present invention, by providing ventilation pipes penetrating the arc-shaped artificial ground and the embankment at appropriate intervals along the road surface, exhaust gas and the like in the road space can be exhausted by natural convection. It was done.
第１図は本発明に係る山なみ道路の構築方法の一実施例
の実施状況を示す縦断面図、第２図及び第３図は夫々土
砂残留土留の配置を示す平面図、第４図は人工地盤部分
の縦断面図、第５図及び第６図並に第７図は夫々従来の
山なみ道路の縦断面図である。 （Ａ）……傾斜面、（Ｂ）……道路、（B1）……山側路
面、（B2）……谷側路面、（３）……人工地盤、（４）
……土砂残留用土留、（５）……通気管、（６）……盛
土。FIG. 1 is a vertical cross-sectional view showing an implementation state of an embodiment of a method for constructing a mountain road according to the present invention, FIGS. 2 and 3 are plan views showing the arrangement of residual sediment retentions, and FIG. FIGS. 5 and 6 as well as FIG. 7 are longitudinal sectional views of a conventional mountain road, respectively. (A) …… Sloping surface, (B) …… Road, (B 1 ) …… Mountain side road surface, (B 2 ) …… Valley side road surface, (3) …… Artificial ground, (4)
…… Soil retention for residual sand, (5) …… Ventilation pipe, (6) …… Embroidery.
Claims (4)
傾斜面に道路形状に合せた水平路面を開削し、開削され
た同水平路面の山側頂部側縁部から谷側底部側縁部に跨
って円弧状の人工地盤を構築し、同円弧状の人工地盤の
上面に土砂残留用土留を設け、次いで同土留に盛土して
元の山なみに復元することを特徴とする山なみ道路の構
築方法。1. In a mountainous area or a sloping area where a road is built,
A horizontal road surface that matches the road shape is excavated on the inclined surface, and an arc-shaped artificial ground is constructed from the mountain-side top side edge to the valley-side bottom side edge of the excavated horizontal road surface, and the same arc-shaped artificial A method for constructing a mountain-like road, which is characterized by providing a retaining soil for earth and sand retention on the upper surface of the ground, and then embanking the soil retaining soil to restore the original mountain-like road.
盤上面に千鳥状に突設する請求項１記載の山なみ道路の
構築方法。2. The method for constructing a mountainous road according to claim 1, wherein the earth retaining material for retaining the earth and sand is provided in a staggered manner on the upper surface of the arc-shaped artificial ground.
面と、同山側路面より一段低い谷側路面とに区画する請
求項１記載の山なみ道路の構築方法。3. The method for constructing a mountainous road according to claim 1, wherein the road surface is divided into a mountain side road surface adjacent to each other via a step and a valley side road surface which is one step lower than the mountain side road surface.
前記路面に沿って適宜間隔に通気管を設ける請求項１記
載の山なみ道路の構築方法。4. The method for constructing a mountainous road according to claim 1, wherein ventilation pipes are provided at appropriate intervals along the road surface so as to penetrate the arc-shaped artificial ground and the embankment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092095A JP2528374B2 (en) | 1990-04-09 | 1990-04-09 | How to build a mountain road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092095A JP2528374B2 (en) | 1990-04-09 | 1990-04-09 | How to build a mountain road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03290503A JPH03290503A (en) | 1991-12-20 |
| JP2528374B2 true JP2528374B2 (en) | 1996-08-28 |
Family
ID=14044891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2092095A Expired - Fee Related JP2528374B2 (en) | 1990-04-09 | 1990-04-09 | How to build a mountain road |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528374B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2783536B1 (en) * | 1998-09-22 | 2000-12-15 | Soc Civ D Brevets Matiere | UNDERGROUND TUBULAR WORK |
| WO2000017456A1 (en) * | 1998-09-22 | 2000-03-30 | Societe Civile De Brevets Matiere | Tubular structure |
| JP4584419B2 (en) * | 2000-06-16 | 2010-11-24 | 日本ゼニスパイプ株式会社 | Hollow structure having a plurality of hollow portions |
| IL169878A (en) * | 2005-07-26 | 2010-06-16 | Ofer Naaman | Method for tunnel construction |
-
1990
- 1990-04-09 JP JP2092095A patent/JP2528374B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03290503A (en) | 1991-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Glenn | Denudation and erosion in the southern Appalachian region and the Monongahela Basin | |
| Kochenderfer | Erosion control on logging roads in the Appalachians | |
| Mishra et al. | Soil and water conservation engineering | |
| JP2528374B2 (en) | How to build a mountain road | |
| KR100648884B1 (en) | Sand and gardening plant loss preventive constructure of an rock incline | |
| Hesselbarth | Trail construction and maintenance notebook | |
| EP0386492B1 (en) | System of vegetation strips for protection of slopes against erosion | |
| KR100884017B1 (en) | Method of Constructing Bank Walls with Recovering Natural Environment | |
| Sharpe | What is soil erosion? | |
| Wilshire | Study results of 9 sites used by off-road vehicles that illustrate land modifications | |
| White et al. | Geomorphic effects of La Mesa fire | |
| Shields Jr | ENVIRONMENTAL FEATURES FOR FLOOD CONTROL CHANNELS 1 | |
| Dávid et al. | Quarrying, geoheritages and tourism development in the Medves region along the Hungarian-Slovakian border | |
| Wiest | A landowner's guide to building forest access roads | |
| KR100542617B1 (en) | Prefabricated concrete vegetation retaining wall and it's construction method | |
| JP2003041512A (en) | Bridge for animal | |
| RU2197079C2 (en) | Method for creation of protective plantations around industrial enterprises contaminating environment with industrial outbursts | |
| SU1613007A1 (en) | Method of erosion control on slopes | |
| Marta | Coastal dunes: a study of the dunes at Vera Cruz | |
| KR20090055149A (en) | Slope protection block for drain pipe | |
| SU1727549A1 (en) | Hydraulic structure "check-strip" for flow collection and erosion control | |
| Walker et al. | Living with landslides for Landslide Ecology | |
| JP2594065B2 (en) | Riverbed and slope protection methods | |
| EP1524371A2 (en) | Channel lining structure and installation method | |
| Sotir et al. | Stabilization of high soil and rock cut slope by soil bioengineering and conventional engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |