JPH0415851B2 - - Google Patents
Info
- Publication number
- JPH0415851B2 JPH0415851B2 JP61034149A JP3414986A JPH0415851B2 JP H0415851 B2 JPH0415851 B2 JP H0415851B2 JP 61034149 A JP61034149 A JP 61034149A JP 3414986 A JP3414986 A JP 3414986A JP H0415851 B2 JPH0415851 B2 JP H0415851B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- slope
- seeds
- soil
- mesh
- 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 - Lifetime
Links
- 239000002689 soil Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 7
- 239000011368 organic material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 5
- 239000003516 soil conditioner Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 241000894007 species Species 0.000 description 2
- 240000005611 Agrostis gigantea Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明は法面に枠状体を形成して施工現場周辺
の郷土種子等を自然に導入する枠状体法面緑化工
法に関するものである。[Detailed description of the invention] (a) Field of industrial application The present invention relates to a frame-shaped slope greening method in which a frame-shaped body is formed on a slope and native seeds etc. from around the construction site are naturally introduced. be.
(ロ) 従来の技術
従来道路等の法面緑化工法は、第４図に示すよ
うに法面４に金網１等を張設した後、植生材料
（土壌Ａ、有機質材A′、肥料Ｂ、土壌改良剤Ｃ、
保水剤Ｄ）と種子Ｅを混合し、全面に吹付（吹付
厚１〜10cm程度）する方法が実施されている。(b) Conventional technology As shown in Figure 4, the conventional method for greening slopes of roads, etc. is to spread wire mesh 1 etc. on the slope 4 and then apply vegetation materials (soil A, organic material A', fertilizer B, soil conditioner C,
A method of mixing water retention agent D) and seeds E and spraying the mixture over the entire surface (spraying thickness of about 1 to 10 cm) is practiced.
(ハ) 発明が解決しようとする問題点 従来の工法は次の欠点を有している。(c) Problems that the invention aims to solve The conventional construction method has the following drawbacks.
(a) 現在の施工法は法全面に植生材料と種子（野
草木、牧草種を混播）を吹付けるため発芽、生
育の良い牧草種（ケンタツキー31F、レツドト
ツプ、クローバー等）に被圧され、播種した野
草木種が発芽、生育をしない。(a) The current construction method sprays vegetation materials and seeds (mixed sowing of wild plants and grass seeds) over the entire surface of the slope, so the grass seeds that germinate and grow well (Kentatsuki 31F, Red Top, Clover, etc.) are pressured and sown. Wild plants and trees that have been exposed do not germinate or grow.
(b) 施工現場周辺の郷土種子、野草木種の採取が
施工時期とか面積、及び工期によつてタイムリ
ーに必要量確保できないので、特定地で年間の
必要量を想定して確保し使用をしている。その
結果、気候風土が異なるため短年草であつた
り、発芽生育をしないので播種したものが検査
時等、法面に生育が確認できず問題になつてい
る。(b) Since it is not possible to secure the required amount in a timely manner depending on the construction period, area, and construction period, it is not possible to collect local seeds and wild plants around the construction site in a timely manner. are doing. As a result, due to the different climates, it is a short-lived grass, and since it does not germinate and grow, it has become a problem that sown seeds cannot be seen growing on slopes during inspections.
(c) 法全面に播種し牧草種が旺盛に生育すると法
面を牧草種で被ぶせた状態になると現場周辺の
郷土種子等が法面に定着がなく発芽が出来ない
ものである。(c) If the grass seeds are sown over the entire surface of the slope and grow vigorously, if the slope is covered with grass seeds, local seeds around the site will not be able to settle on the slope and will not germinate.
以上のように従来現場周辺の郷土種が導入でき
なかつた欠点を除くために発明されたものであ
る。 As mentioned above, this was invented to eliminate the drawback that conventionally it was not possible to introduce local species around the site.
(ニ) 問題点を解決するための手段
本発明は法面に金網等の網状体を張設した後、
この網状体より土壌、有機質材、土壌改良剤、保
水剤、肥料等と種子を必要量混合し、枠状体に吹
付けることを特徴とする枠状体法面緑化工法であ
る。(d) Means for solving the problems The present invention provides a method for solving problems after a net-like body such as a wire mesh is stretched on a slope.
This frame-shaped slope greening method is characterized by mixing soil, organic materials, soil improvers, water retention agents, fertilizers, etc. and seeds in the required amount from this net-shaped body and spraying the mixture onto the frame-shaped body.
本発明を実施するには、実施しようとする法面
に４〜５cmの目合の金網を全面に張設し、１〜２
m2に一ケ所程度ラスピン（径９〜10mm、長さ20〜
30cm）で固定し、格子状に土壌、有機質材、土壌
改良剤、保水剤、肥料等と種子を吹付けしようと
する部分に目印をつけ、枠状体を形成する。 To carry out the present invention, a wire mesh with a mesh size of 4 to 5 cm is stretched over the entire surface of the slope to be carried out, and
Approximately one lath pin per m 2 (diameter 9 to 10 mm, length 20 to
30cm) and mark the areas where you want to spray soil, organic material, soil conditioner, water retention agent, fertilizer, etc. and seeds in a grid pattern to form a frame.
これを更に詳しく図面によつて実施例を掲げな
がら説明する。 This will be explained in more detail with reference to the drawings and examples.
(a) 法面４に浮土、崩土、雑木等がある場合は整
形する。(a) If there is floating earth, collapsed earth, or bushes on slope 4, shape it.
(b) 法面４に４〜５cmの目合の金網１を全面に張
設し、１〜２m2に一ケ所程度ラスピン（径９〜
10mm、長さ20〜30cm）２で固定する。(b) A wire mesh 1 with a mesh size of 4 to 5 cm is stretched over the entire surface of the slope 4, and lath pin (diameter 9 to
10mm, length 20-30cm) 2.
(c) 枠状体３に植生材料を吹付けしようとする部
分に目印をつける。(c) Mark the part of the frame 3 where the vegetation material is to be sprayed.
(d) 上記の目印部分に土壌Ａ、有機質材A′、土
壌改良剤Ｃ、保水剤Ｄ、肥料Ｂ等と種子Ｅを混
合したものを動力吹付機を用い、かまぼこ型に
吹付けし、吹付け下端幅（法面接着部分）20〜
30cm程度で厚さ５〜15cmの枠状体３を中心間隔
（目印の中心から中心までの間隔）を現地条件
によつて異るが正方形区画の場合、50〜100cm
程度の枠状体３を形成する。この枠状体３は法
面４の勾配法長と種々の要望により正方形、長
方形、菱形、三角形、円形、半円形、その他各
種の形状が実施できる。(d) Spray a mixture of soil A, organic material A', soil conditioner C, water retention agent D, fertilizer B, etc. and seeds E onto the marked area using a power sprayer in a semi-cylindrical shape. Lower end width (slope adhesive part) 20~
Frame-shaped bodies 3 of approximately 30 cm and 5 to 15 cm thick are placed at a center spacing (distance from center to center of landmarks) of 50 to 100 cm in the case of a square plot, although this will vary depending on local conditions.
A frame-like body 3 of approximately 100 mL is formed. The frame-like body 3 can be formed into a square, a rectangle, a rhombus, a triangle, a circle, a semicircle, and various other shapes depending on the slope length of the slope 4 and various demands.
(e) 枠状体３を形成した後、梅雨期の場合、吹付
けした枠状体３が集中豪雨等によつて流失しな
いようアス乳、又はサクビ系エマルジヨン等を
散布する。又、冬期間も同様の補助的作業をす
る。(e) After forming the frame-like body 3, in the case of the rainy season, spray milk or a rust-based emulsion to prevent the sprayed frame-like body 3 from being washed away by torrential rain, etc. Similar auxiliary work will also be carried out during the winter.
(ホ) 作用
以上のように、本発明は法面に金網等の網状体
を張設した後、網状体上より土壌、有機質材、土
壌改良剤、保水剤、肥料等と種子を必要量混合し
た枠状体に吹付けている工法であるから、従来の
全面吹付け工法（第４図参照）に比較して現場周
辺の郷土種子等が枠内に自然落下、風、雨水、動
物によつて容易に第３図Ｆのように進入し法面に
定着する。(E) Function As described above, the present invention involves stretching a net-like body such as a wire net on a slope, and then mixing the required amount of soil, organic material, soil conditioner, water retention agent, fertilizer, etc. with seeds over the net-like body. Because this construction method involves spraying onto a frame-shaped body, compared to the conventional spraying method (see Figure 4), there is less chance of local seeds from around the site falling into the frame, or being exposed to wind, rainwater, or animals. It easily enters and settles on the slope as shown in Figure 3F.
(ヘ) 発明の効果
これにより進入定着した現場周辺の郷土種は金
網と枠状体があるので、流亡せず発芽し枠状体か
ら発芽生育した植生の被圧を受けることなく成長
する。これは自然保護、或いは自然環境上からみ
て確実な法面緑化が実現する。(f) Effects of the invention As a result, the local species that have entered and settled around the site germinate without being washed away because of the wire netting and frame-like structure, and grow without being pressured by the vegetation that has sprouted and grown from the frame-like structure. This realizes reliable slope greening from the viewpoint of nature conservation or the natural environment.
第１図は吹付け前の金網施工断面図、第２図は
枠状体吹けを実施した斜視図、第３図は枠状体の
断面図、第４図は従来の工法の断面図、第５図は
実施例の菱形枠平面図、図中１は金網、２はラス
ピン、３は枠状体、４は法面、Ａは土壌、A′は
有機質材、Ｂは肥料、Ｃは土壌改良剤、Ｄは保水
剤、Ｅは種子、Ｆは郷土種子である。
Figure 1 is a sectional view of the wire mesh construction before spraying, Figure 2 is a perspective view of the frame after being sprayed, Figure 3 is a sectional view of the frame, Figure 4 is a sectional view of the conventional construction method, Figure 5 is a plan view of the diamond-shaped frame of the example, in which 1 is a wire mesh, 2 is a lath pin, 3 is a frame, 4 is a slope, A is soil, A' is organic material, B is fertilizer, and C is soil improvement. D is a water retention agent, E is a seed, and F is a local seed.
Claims (1)
状体上より土壌、有機質材、土壌改良材、保水
剤、肥料と種子を必要量混合し枠状体を形成する
よう吹付けることを特徴とした枠状体法面緑化工
法。1 After setting up a mesh such as a wire mesh on a slope, mix the necessary amounts of soil, organic material, soil improvement material, water retention agent, fertilizer and seeds onto the mesh and spray to form a frame. A frame-shaped slope greening method featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3414986A JPS62194324A (en) | 1986-02-18 | 1986-02-18 | Vegetation work for framed slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3414986A JPS62194324A (en) | 1986-02-18 | 1986-02-18 | Vegetation work for framed slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194324A JPS62194324A (en) | 1987-08-26 |
| JPH0415851B2 true JPH0415851B2 (en) | 1992-03-19 |
Family
ID=12406141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3414986A Granted JPS62194324A (en) | 1986-02-18 | 1986-02-18 | Vegetation work for framed slope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62194324A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2585186B2 (en) * | 1993-11-13 | 1997-02-26 | 日本植生株式会社 | Greening method to prevent pressure |
| CN108375667A (en) * | 2018-03-02 | 2018-08-07 | 北京林业大学 | The experimental provision and method of best mode are built for studying different gradient vegetation buffer strip |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813827A (en) * | 1981-07-20 | 1983-01-26 | Yoichi Hayashi | Formation work for subgrade of greens-planting work |
| JPS58123924A (en) * | 1982-01-19 | 1983-07-23 | Raito Kogyo Kk | Protecting method for slope |
-
1986
- 1986-02-18 JP JP3414986A patent/JPS62194324A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813827A (en) * | 1981-07-20 | 1983-01-26 | Yoichi Hayashi | Formation work for subgrade of greens-planting work |
| JPS58123924A (en) * | 1982-01-19 | 1983-07-23 | Raito Kogyo Kk | Protecting method for slope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62194324A (en) | 1987-08-26 |
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