JP2003041589A - Seeding and planting method for slope - Google Patents
Seeding and planting method for slopeInfo
- Publication number
- JP2003041589A JP2003041589A JP2001229237A JP2001229237A JP2003041589A JP 2003041589 A JP2003041589 A JP 2003041589A JP 2001229237 A JP2001229237 A JP 2001229237A JP 2001229237 A JP2001229237 A JP 2001229237A JP 2003041589 A JP2003041589 A JP 2003041589A
- Authority
- JP
- Japan
- Prior art keywords
- slope
- sheet
- fiber sheet
- ground
- greening
- 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
Links
Landscapes
- Cultivation Of Plants (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、施工面を繊維シー
トで覆い、アンカーピンを打ち込んでそのシートを地山
に固着し、地山とシートとの間に緑化材を充填して法面
を緑化する法面の緑化工法に関し、特に凹凸のある法面
に対し馴染みを良くして施工時の作業性・施工性を改良
した緑化工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention covers a construction surface with a fiber sheet, drives an anchor pin to fix the sheet to a ground, and fills a greening material between the ground and the sheet to form a slope. The present invention relates to a greening method for greening slopes, and more particularly to a greening method in which workability and workability during construction are improved by improving familiarity with uneven slopes.
【０００２】[0002]
【従来の技術】従来、法面の緑化には、種々の工法が用
いられて施工されている。ここで、植生袋を法面に載置
し、その植生袋に客土・種子・肥料・粘着材等よりなる
緑化材を充填して施工するような場合においては、一般
に法面には凹凸があるので、緑化材が充填された植生袋
を十分にその凹凸に馴染ませて敷設することは難しい。
そのため、地山との密着性が悪く、緑化植物を十分根付
かせることができないという問題点があった。そして、
従来は、係る問題点を解決出来る様な緑化工法は存在し
なかった。2. Description of the Related Art Conventionally, various construction methods have been used for greening slopes. Here, when the vegetation bag is placed on the slope and the vegetation bag is filled with a greening material composed of soil, seeds, fertilizer, adhesive, etc., the slope is generally uneven. Therefore, it is difficult to lay the vegetation bag filled with the greening material so that the vegetation bag is sufficiently fitted to the unevenness.
Therefore, there is a problem that the adhesion to the natural ground is poor and the green plant cannot be fully rooted. And
Conventionally, there has not been a greening method that can solve such a problem.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上述した問
題点に鑑みて提案されたもので、特に凹凸のある法面に
対して地山との馴染みを良くして、施工時の作業性・施
工性の向上を図ることを目的としている。DISCLOSURE OF THE INVENTION The present invention has been proposed in view of the above-mentioned problems, and improves workability at the time of construction by improving familiarity with the ground, especially on uneven slopes. -The purpose is to improve workability.
【０００４】[0004]
【問題を解決するための手段】本発明の緑化工法は、施
工面を繊維シートで覆い、アンカーピンを打ち込んでそ
のシートを地山に固着し、地山とシートとの間に緑化材
を充填して法面を緑化する法面の緑化工法において、前
記繊維シートの下端部に沿って袋体を形成し、その袋体
を膨張させ地山表面に密着させて固着し、その袋体上方
のシート裏面側に緑化材を充填することを特徴としてい
る（請求項１）。[Means for Solving the Problems] In the greening method of the present invention, the construction surface is covered with a fiber sheet, anchor pins are driven in to fix the sheet to the ground, and a greening material is filled between the ground and the sheet. Then, in the greening method of the slope to green the slope, a bag is formed along the lower end of the fiber sheet, the bag is inflated and closely adhered to the ground surface, and the bag is fixed above the bag. The back side of the sheet is filled with a greening material (claim 1).
【０００５】前記繊維シートは、その左右方向の縁部に
ファスナを設け、複数枚連結することにより拡張自在と
し、施工面の広さに対応できるようにするのが好まし
い。或いは、前記繊維シートの側縁部同士を、例えばハ
ンドミシンの様な機器により縫い合わせて、施工面の面
積に対応することが好ましい。It is preferable that the fiber sheet is provided with fasteners at its left and right edges so that it can be expanded by connecting a plurality of sheets so that it can accommodate the size of the construction surface. Alternatively, it is preferable that the side edges of the fiber sheet are sewn together by a device such as a hand sewing machine to correspond to the area of the construction surface.
【０００６】また、本発明では、法面に法枠を置き、そ
の法枠上に前記繊維シートを覆い地山に固着させて施工
する（請求項２）。Further, in the present invention, a method frame is placed on the slope, the fiber sheet is covered on the method frame, and the fiber sheet is fixed to the ground (Claim 2).
【０００７】さらに本発明は、前記繊維シートを２層で
構成し、少なくともその１層に種子を充填して施工する
（請求項３）。Further, in the present invention, the fiber sheet is composed of two layers, and at least one layer is filled with seeds (Claim 3).
【０００８】そして本発明では、前記繊維シートの左右
方向端部に沿ってその裏面側（地山側）に伸縮性に富み
且つ耐食性に優れた材料製のシール用部材を敷設し地山
との密着性を良くして施工する（請求項４）。In the present invention, a sealing member made of a material having high elasticity and excellent corrosion resistance is laid along the left and right ends of the fibrous sheet on the back surface side (ground side) to make close contact with the ground. It is constructed with good properties (claim 4).
【０００９】係る構成を具備する本発明によれば、施工
面を覆った繊維シートの下端部に袋体が形成され、その
袋体を膨張させることで地山の凹凸に適応して密着させ
ることができる。また、シートの左右方向端部には伸縮
性に富み且つ耐食性に優れた材料、例えばウレタン製の
シール用部材を繊維シートと地山の間に敷設し、アンカ
ーピンで固着させる。このように、シートの下端および
左右方向端部の３辺が地山と密着しているので、シート
と地山との間に種子を含む緑化材を保持することが容易
で、根付きがよく、かつ作業性よく施工することができ
る。According to the present invention having such a constitution, a bag body is formed at the lower end portion of the fiber sheet covering the construction surface, and the bag body is inflated to be brought into close contact with the unevenness of the natural ground. You can Further, a sealing member made of a material having high elasticity and excellent corrosion resistance, such as urethane, is laid between the fiber sheet and the ground at the left and right ends of the sheet, and fixed by anchor pins. In this way, since the three sides of the lower end of the sheet and the left and right ends are in close contact with the ground, it is easy to hold the greening material containing seeds between the sheet and the ground, and the rooting is good, And it can be installed with good workability.
【００１０】[0010]
【発明の実施の形態】以下、図面を参照して本発明の一
実施形態を説明する。図１および図２において、地山或
いは緑化する法面Ｎに繊維シート１が被せられ、複数の
アンカーピン２が打ち込まれて地山に固着されている。
その繊維シート１は、左右方向側辺の縁部に（ハンドミ
シンによる）縫合部分１ａが取り付けられ、複数枚（図
示例では２枚が示されている）連結されており、施工面
の広さに対応して自在に延長することができる。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1 and FIG. 2, a fiber sheet 1 is covered on a ground surface or a slope N to be greened, and a plurality of anchor pins 2 are driven in and fixed to the ground material.
The fibrous sheet 1 has a stitched portion 1a (by a hand sewing machine) attached to the edges on the left and right sides, and is connected to a plurality of sheets (two sheets are shown in the illustrated example) to form a wide construction surface. It can be freely extended according to.
【００１１】そして、そのシート１の斜面下端部（水平
方向）に沿ってジャケット（袋体）６が形成されてい
る。また、シート１の左右方向端部に沿ってシート１の
裏面（地山側）にウレタン製のシール用部材７を繊維シ
ート１と法面Ｎの間に敷設し、アンカーピン２で固着
し、法面Ｎの凹凸に対応して馴染むようにされている。A jacket (bag body) 6 is formed along the lower end portion (horizontal direction) of the inclined surface of the seat 1. In addition, a urethane sealing member 7 is laid between the fiber sheet 1 and the slope N on the back surface (ground side) of the seat 1 along the left and right ends of the seat 1 and fixed by anchor pins 2 It is adapted to conform to the unevenness of the surface N.
【００１２】そして、前記シート下端部のジャケット
（袋体）６は、複数のバンド状の止め金具４を用いて法
面Ｎに固着され、緑化材充填後の重量に耐えるように形
成されている。また、ジャケット（袋体）６の一端部に
は注入孔５が設けられ、その注入孔５から内部に硬化材
例えば高流度モルタルを注入して膨らませ、法面Ｎの凹
凸に適応させている。なお、注入孔５は逆止弁付き亜鉛
メッキ製のものを使用するのが好ましい。The jacket (bag) 6 at the lower end of the seat is fixed to the slope N by using a plurality of band-shaped stoppers 4 and is formed so as to withstand the weight after filling with the greening material. . Further, an injection hole 5 is provided at one end of the jacket (bag body) 6, and a hardening material, for example, high flow mortar is injected into the interior from the injection hole 5 to inflate it to adapt to the unevenness of the slope N. . The injection hole 5 is preferably made of zinc plating with a check valve.
【００１３】緑化材を注入する注入孔３は、シート１の
斜面下部に設けられており、施工面が左右方向に長い場
合には複数個設けられる。この注入孔３は、逆止弁付き
とし、シート１の内外面から押さえ込んで取り付けるワ
ンタッチ方式のものを用いている。The injection hole 3 for injecting the greening material is provided in the lower portion of the slope of the sheet 1, and a plurality of injection holes 3 are provided when the construction surface is long in the left-right direction. The injection hole 3 is provided with a check valve and is of a one-touch type which is pressed down from the inner and outer surfaces of the seat 1 to be attached.
【００１４】本発明による施工は、まず、施工面に合わ
せて繊維シート１を（ハンドミシンによる）縫合部分１
ａで所要枚数互いに連結し、法面Ｎにかぶせて複数のア
ンカーピン２を打ち込んで固定する。その際に、左右の
端部裏面にはウレタン製のシール用部材７を繊維シート
１と法面Ｎの間に敷設し、アンカーピン２で固着する。
また、シート下端部の袋体６は、止め金具４で固定し、
注入孔５から高流度モルタルを注入して膨らませ固定さ
せる。In the construction according to the present invention, first, the fiber sheet 1 is sewn to the construction surface 1 (by a hand sewing machine).
The required number of sheets are connected to each other at a, and the plurality of anchor pins 2 are driven and fixed by covering the slope N. At that time, urethane sealing members 7 are laid between the fibrous sheet 1 and the slope N on the back surfaces of the left and right ends and fixed by the anchor pins 2.
Also, the bag body 6 at the lower end of the seat is fixed with the stoppers 4,
High-flow mortar is injected through the injection hole 5 to inflate and fix it.
【００１５】そして、シート１に設けられた注入孔３か
ら緑化材Ｐを注入する。注入する緑化材Ｐは特定せず、
発生土や伐採材などの現地発生材、あるいはバーク堆肥
等の人工植生材・汚泥・焼却灰等を利用してもよい。Then, the greening material P is injected from the injection hole 3 provided in the sheet 1. The greening material P to be injected is not specified,
Locally generated materials such as generated soil and felled materials, or artificial vegetation materials such as bark compost, sludge and incinerated ash may be used.
【００１６】また、図３には、法面Ｎ上に配設される法
枠１０が示されている。図４に示すように、このような
法枠１０を法面Ｎに配設し、その上に前記の繊維シート
１をかぶせてシート１と法面Ｎとの間に緑化材Ｐを充填
する。法枠１０によって緑化材Ｐは、斜面に保持され、
また、法枠１０の上にシートがかぶせられるので見栄え
もよい。Further, FIG. 3 shows a slope frame 10 arranged on the slope N. As shown in FIG. 4, such a legal frame 10 is arranged on the slope N, and the fiber sheet 1 is covered on the slope 10 to fill the green material P between the sheet 1 and the slope N. The green material P is held on the slope by the method frame 10,
Moreover, since the sheet is placed on the legal frame 10, it looks good.
【００１７】なお、上記の施工において注入する緑化材
Ｐには、種子を含んでなくともよい。その場合は、図５
に示すように繊維シート１Ａを２層とし、その１層に種
子Ｓを挿入して敷設する。The greening material P injected in the above construction may not contain seeds. In that case,
As shown in FIG. 2, the fiber sheet 1A is made into two layers, and the seed S is inserted into the one layer and laid.
【００１８】[0018]
【発明の効果】本発明は、以上説明したように構成され
ており、繊維シートの下端部の袋体と左右端に張り付け
られた伸縮性に富み且つ耐食性に優れた材料製のシール
用部材とにより、３辺を地山に密着させることができ
る。それに加えて、複数箇所において、シール用部材を
繊維シートと法面の間に敷設し、アンカーピンで固着し
ている。従って、繊維シートと地山との間に種子を含有
する緑化材が確実に保持され、且つ、均一に充填するこ
とが出来る。それに加えて、作業性・施工性も良好であ
る。The present invention is constructed as described above, and a sealing member made of a material which is attached to the bag body at the lower end portion of the fiber sheet and the left and right ends and which is rich in elasticity and excellent in corrosion resistance. Thereby, the three sides can be closely attached to the ground. In addition, at a plurality of locations, sealing members are laid between the fiber sheet and the slope and fixed with anchor pins. Therefore, the greening material containing seeds can be reliably held between the fibrous sheet and the ground and can be uniformly filled. In addition, it has good workability and workability.
【図１】本発明の法面の緑化工法の一実施形態を説明す
る斜視図。FIG. 1 is a perspective view illustrating an embodiment of a slope greening method according to the present invention.
【図２】図１の断面図。FIG. 2 is a sectional view of FIG.
【図３】本発明に使用する法枠を示す斜視図。FIG. 3 is a perspective view showing a method frame used in the present invention.
【図４】法枠を使用した実施形態を示す断面図。FIG. 4 is a cross-sectional view showing an embodiment using a method frame.
【図５】２層のシートを使用した実施形態を示す断面
図。FIG. 5 is a sectional view showing an embodiment using a two-layer sheet.
１・・・繊維シート ２・・・アンカーピン ３・・・注入孔 ４・・・止め金具 ５・・・注入孔 ６・・・ジャケット（袋体） ７・・・シール用部材 １０・・・法枠 Ｎ・・・法面 Ｐ・・・緑化材 1 ... Fiber sheet 2 ... Anchor pin 3 ... Injection hole 4 ... Stopper 5 ... injection hole 6 ... Jacket (bag) 7 ... Seal member 10 ... Legal framework N ... Slope P ・ ・ ・ Greening material
Claims (4)
ンを打ち込んでそのシートを地山に固着し、地山とシー
トとの間に緑化材を充填して法面を緑化する法面の緑化
工法において、前記繊維シートの下端部に沿って袋体を
形成し、その袋体を膨張させ地山表面に密着させて固着
し、その袋体上方のシート裏面側に緑化材を充填するこ
とを特徴とする法面の緑化工法。1. A slope greening method in which a construction surface is covered with a fiber sheet, an anchor pin is driven in to fix the sheet to the ground, and a greening material is filled between the ground and the sheet to green the slope. In the construction method, a bag body is formed along the lower end of the fiber sheet, the bag body is inflated and closely adhered to the natural ground surface, and the green sheet is filled on the back surface side of the sheet above the bag body. A characteristic slope greening method.
維シートを覆い地山に固着させて施工する請求項１の法
面の緑化工法。2. The planting method for slopes according to claim 1, wherein a slope is placed on the slope, the fiber sheet is covered on the slope and fixed to the ground, and the construction is performed.
ともその１層に種子が充填されている請求項１または２
の何れかの法面の緑化工法。3. The fiber sheet according to claim 1, wherein the fiber sheet is composed of two layers, and at least one layer is filled with seeds.
The greening method on one of the slopes.
その裏面側に伸縮性に富み且つ耐食性に優れた材料製の
シール部材を敷設し地山との密着性を良くしている請求
項１〜３の何れか１項の法面の緑化工法。4. A seal member made of a material having high elasticity and excellent corrosion resistance is laid on the back side along the left and right ends of the fiber sheet to improve the adhesion to the natural ground. The greening method on the slope of any one of 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001229237A JP4548696B2 (en) | 2001-07-30 | 2001-07-30 | Slope greening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001229237A JP4548696B2 (en) | 2001-07-30 | 2001-07-30 | Slope greening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003041589A true JP2003041589A (en) | 2003-02-13 |
| JP4548696B2 JP4548696B2 (en) | 2010-09-22 |
Family
ID=19061618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001229237A Expired - Fee Related JP4548696B2 (en) | 2001-07-30 | 2001-07-30 | Slope greening method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4548696B2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148842A (en) * | 1991-11-28 | 1993-06-15 | Nisshoku Corp | Vegetation base body for greening |
| JPH07197471A (en) * | 1993-12-28 | 1995-08-01 | Diatex Co Ltd | Slope-covering method and slope-covering material |
| JPH09184141A (en) * | 1995-12-28 | 1997-07-15 | Ohbayashi Corp | Greening construction for surface of water impervious sheet |
| JPH11107284A (en) * | 1997-10-06 | 1999-04-20 | Nippon Cement Co Ltd | Greening bed rock and greening method using the same |
| JP2001045862A (en) * | 1999-08-12 | 2001-02-20 | Taniguchi Sangyo Kk | Method for greening surface unsuitable for planting |
| JP2002285557A (en) * | 2001-03-27 | 2002-10-03 | Nisshoku Corp | Slope greening and protecting method by using borrow- filled mat |
-
2001
- 2001-07-30 JP JP2001229237A patent/JP4548696B2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148842A (en) * | 1991-11-28 | 1993-06-15 | Nisshoku Corp | Vegetation base body for greening |
| JPH07197471A (en) * | 1993-12-28 | 1995-08-01 | Diatex Co Ltd | Slope-covering method and slope-covering material |
| JPH09184141A (en) * | 1995-12-28 | 1997-07-15 | Ohbayashi Corp | Greening construction for surface of water impervious sheet |
| JPH11107284A (en) * | 1997-10-06 | 1999-04-20 | Nippon Cement Co Ltd | Greening bed rock and greening method using the same |
| JP2001045862A (en) * | 1999-08-12 | 2001-02-20 | Taniguchi Sangyo Kk | Method for greening surface unsuitable for planting |
| JP2002285557A (en) * | 2001-03-27 | 2002-10-03 | Nisshoku Corp | Slope greening and protecting method by using borrow- filled mat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4548696B2 (en) | 2010-09-22 |
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