JP2896654B2 - Greening method of slope - Google Patents

Greening method of slope

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Publication number
JP2896654B2
JP2896654B2 JP12226696A JP12226696A JP2896654B2 JP 2896654 B2 JP2896654 B2 JP 2896654B2 JP 12226696 A JP12226696 A JP 12226696A JP 12226696 A JP12226696 A JP 12226696A JP 2896654 B2 JP2896654 B2 JP 2896654B2
Authority
JP
Japan
Prior art keywords
slope
grid
seedling
fence
frame
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
Application number
JP12226696A
Other languages
Japanese (ja)
Other versions
JPH09287143A (en
Inventor
伸二 谷口
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.)
Nisshoku Corp
Original Assignee
Nisshoku Corp
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Filing date
Publication date
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Application filed by Nisshoku Corp filed Critical Nisshoku Corp
Priority to JP12226696A priority Critical patent/JP2896654B2/en
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  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (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、法面の緑化工法に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slope greening method.

【0002】[0002]

【従来の技術】自然崩壊した山肌や痩せた山肌、その
他、道路建設のために削り取られた山肌などを緑化させ
る工法の一つに、法面上に網状体を張設し、この網状体
の上に鉄筋を格子状に設置し、かつ、この格子状の鉄筋
上にモルタルまたはコンクリートを吹き付けて格子状の
膨出体を形成する一方、牧草などの植物種子を例えば有
機堆肥や化学肥料、植物性繊維、保水剤、土壌改良材な
どと混合した植生基材を、上記の膨出体によって囲われ
た格子状枠内の法面に吹き付ける工法がある。
2. Description of the Related Art One of the methods for greening a naturally collapsed mountain skin, a thin mountain skin, or a mountain skin scraped off for road construction is to stretch a net on a slope to form a net. Reinforcing bars are installed in a grid, and mortar or concrete is sprayed on the bar-shaped reinforcing bars to form a grid-like swollen body, while plant seeds such as grass are for example organic compost, chemical fertilizer, plant There is a method of spraying a vegetation base material mixed with a conductive fiber, a water retention agent, a soil improvement material, and the like on a slope in a lattice-shaped frame surrounded by the above-mentioned swelling body.

【0003】[0003]

【発明が解決しようとする課題】かゝる法面緑化の工法
によれば、植生基材が降雨のために流亡することが格子
状の膨出体によって防止されることで、法面の緑化が好
適に達成されるのであるが、人工構造物である格子状の
膨出体が遠目にも目立って、自然の景観を悪くしている
点で改善の余地があった。
According to such a slope greening method, the grid-like swelling body prevents the vegetation base material from running off due to rainfall, thereby greening the slope. Is preferably achieved, but there is room for improvement in that the lattice-shaped swelling body, which is an artificial structure, is conspicuous even in the distance and deteriorates the natural scenery.

【0004】また、上記の法面緑化に際して、法面の周
辺景観との調和や法面の永続的安定化、自然界への回復
などを図る上で、法面を樹林化させることが好適である
ことから、樹木苗や苗木を法面に移植させる樹木導入の
緑化が併せて実施されることもあるが、樹木苗の根張り
を楽に行わせる上で、重労働の穴掘り作業が強いられる
ことや、穴掘り作業や穴内への植生基材の収容作業が網
状体の張設前に限られて、作業手順が繁雑になる等が原
因で、樹木導入による法面の緑化が敬遠される傾向にあ
る。
[0004] In the above-mentioned slope revegetation, it is preferable to make the slope a forest in order to achieve harmony with the surrounding landscape of the slope, permanent stabilization of the slope, and restoration to the natural world. For this reason, the introduction of trees to transplant tree seedlings and seedlings to the slopes may be implemented at the same time, but in order to make the rooting of the tree seedlings easier, it is necessary to dig deep labor. However, the digging work and the work of storing the vegetation base material in the hole are limited before the installation of the mesh, and the work procedure becomes complicated. is there.

【0005】[0005]

【課題を解決するための手段】上記の問題点を解決する
ために、本発明は、法面を立体的に緑化させて格子状の
膨出体を目立たないようにし、加えて法面の樹林化も簡
易に達成される緑化工法を提供するものである。
SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a method of three-dimensionally greening a slope to make a grid-like bulging body inconspicuous. It provides a greening method that can be easily achieved.

【0006】[0006]

【発明の実施の形態】即ち、本発明は、法面の緑化に際
して、先ずは法面上に網状体を張設し、この網状体の上
に鉄筋を格子状に設置し、かつ、この格子状の鉄筋上に
モルタルまたはコンクリートを吹き付けて、格子状の膨
出体を形成する一方、膨出体の格子状横枠に沿う矩形状
の網状棚部分と、この網状棚部分の左右両側に連設され
て下側縁が法面に沿う三角形状の網状棚部分とから形成
されて、植生基材の収容域を形成し、かつ、法面に突刺
させて固定するためのアンカーを備えてなる育苗棚を、
前記アンカーを法面に突き刺すことによって、前記膨出
体による格子状の枠内に立ち上げて設置し、この育苗柵
内と前記膨出体による格子状の枠内に、それぞれ植物種
子を含む植生基材を吹き付ける工法をとることとしてい
る。
DESCRIPTION OF THE PREFERRED EMBODIMENTS That is, in the present invention, when greening a slope, first, a net is stretched on the slope, and a reinforcing bar is placed on the net in a grid pattern. Mortar or concrete is sprayed on the reinforcing bar to form a grid-shaped bulge, while the rectangular shape is along the grid-shaped horizontal frame of the bulge
, And on the left and right sides of the mesh shelf
The lower edge is formed from a triangular net-like shelf along the slope
It is to form a accommodating area of vegetation substrate and, piercing the slopes
The nursery shelves ing comprise an anchor for fixing by,
By piercing the anchor into the slope, the anchor is raised and installed in a lattice-shaped frame formed by the swollen body, and the vegetation including plant seeds is provided in the seedling fence and the lattice-shaped frame formed by the swollen body, respectively. The method of spraying the base material will be adopted.

【0007】かゝる法面の緑化工法によれば、植生基材
に含まれる植物種子が膨出体による格子状枠内と育苗柵
内とで発芽・生育することに加えて、膨出体の格子状枠
内に設置された多数の開口部を有する育苗柵の立ち上げ
面部からも植物種子が発芽・生育することで、実質的に
膨出体による格子状枠内で植物種子が立体的に発芽・生
育することになり、法面を法面直下から見た場合、膨出
体による格子状横枠が上記の立体的に発芽・生育した植
物によって覆い隠されることで、法面の見栄えが景観的
に良好となる。
According to such a slope greening method, the plant seeds contained in the vegetation base material germinate and grow in the lattice-shaped frame formed by the swollen bodies and within the seedling fence. The seeds germinate and grow from the rising surface of the nursery fence with a number of openings installed in the lattice frame of the plant. When the slope is viewed from directly below the slope, the grid-like horizontal frame formed by the swollen body is covered by the three-dimensionally germinated and grown plants, and the appearance of the slope is improved. Is good in view.

【0008】この場合、好ましくは、育苗柵を膨出体に
よる格子状横枠に沿わせることに加えて、育苗柵を格子
状縦枠にも沿わせることであり、即ち、立体的に発芽・
生育する植物を目立ち易い膨出体の側に在らしめて、格
子状の膨出体を可能な限り覆い隠すようにすることであ
って、このような工法をとることで、人工構造物の格子
状膨出体を遠目にも目立たせなくでき、法面の周辺景観
との調和が好適に達成される。
[0008] In this case, it is preferable that, in addition to the fences for raising the seedlings, the fences for raising the seedlings are arranged along the vertical frame of the grid, in addition to the fact that the foster seedlings fence the lattice-like horizontal frame.
The growing plant is located on the side of the prominent bulge so as to cover the bulge as much as possible. The swollen body can be made inconspicuous even from a distance, and harmony with the surrounding landscape of the slope can be suitably achieved.

【0009】一方、育苗柵に収容された植生基材を法面
への客土として、ここに必要に応じて樹木苗を植え付け
ることで、作業手順に制約を受ける困難な穴掘り作業を
一切不要にして、法面を樹林化させる緑化が好適に達成
される。或いは、蔓性植物苗を植え付ければ、蔓性植物
が膨出体に絡まるようにして生育して、蔓性植物が膨出
体そのものを直接的に覆うことから、法面の景観的な見
栄えが一層良好なものとなる。
On the other hand, the vegetation base material accommodated in the nursery fence is used as the soil for the slope, and tree seedlings are planted as necessary, thereby eliminating any difficult digging work which is restricted by the work procedure. In this way, tree planting on the slope can be suitably achieved. Alternatively, if a vine plant seedling is planted, the vine plant grows entangled with the swollen body, and the vine plant directly covers the swollen body itself. Is better.

【0010】また、前記育苗柵は、膨出体の格子状横枠
に沿う矩形状の網状棚部分と、この網状棚部分の左右両
側に連設されて下側縁が法面に沿う三角形状の網状棚部
分とから形成されて、植生基材の収容域を形成し、か
つ、法面に突刺させて固定するためのアンカーを備えて
いることによって、膨出体の格子状横枠の上方部位に沿
わせる他、図6に示すように、横枠の下方部位に沿わせ
て設置させてもよく、或いは、上下の横枠の中間部位に
設置させてもよく、これらを複合させてもよい。また、
図7に示すように、育苗柵を膨出体の格子状縦枠にも沿
わせて設置して、 育苗柵で立体的に発芽・生育する植物
を膨出体のまわりに巡らせて、植物によって格子状の膨
出体を可能な限り覆い隠してもよい。
[0010] Further , the seedling raising fence is a grid-like horizontal frame of a swollen body.
, And the left and right sides of the reticulated shelf
Triangular net-like shelf with the lower edge along the slope, connected to the side
To form a vegetation substrate containment area,
With an anchor to pierce and fix the slope
The upper part of the bulging body along the grid-like horizontal frame.
In addition, as shown in FIG.
Or in the middle of the upper and lower horizontal frames.
They may be installed, or they may be combined. Also,
As shown in Fig. 7, the nursery fence is also aligned with the lattice vertical frame of the swollen body.
Plants that germinate and grow three-dimensionally on the nursery fence
Around the swollen body and let the plants
The birth may be obscured as much as possible.

【0011】育苗柵内の植生基材に対する植え付けは、
樹木苗や蔓性植物苗に限られるものではなく、これらに
代えて或いはこれらに加えて草花の苗を植え付けること
も好適であり、これによって、美しい花とりどりの見た
目に安らぎを覚える法面緑化が達成される。
The planting for the vegetation base material in the nursery fence is as follows:
It is not limited to tree seedlings and vine plant seedlings, and it is also preferable to plant flowering seedlings instead of or in addition to these. Achieved.

【0012】[0012]

【実施例】以下、本発明にかゝる法面の緑化工法を図面
に基づいて説明する。図1,2に示すように、先ずは、
合成樹脂製のネットや金属製のラス金網、ネットなどの
網状体1を法面2上に張設し、かつ、短尺の補助アンカ
ー3を打設して網状体1を固定する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A slope greening method according to the present invention will be described below with reference to the drawings. First, as shown in FIGS.
A mesh 1 such as a synthetic resin net, a metal lath wire net, or a net is stretched on the slope 2 and a short auxiliary anchor 3 is cast to fix the mesh 1.

【0013】そして、この網状体1の上に、1本乃至は
複数本(図示例では上下に2本。)の鉄筋4を格子状に
設置すると共に、この鉄筋4を長尺の主アンカー5によ
って固定し、かつ、この格子状の鉄筋4を埋め込むよう
にして、鉄筋4上にモルタルまたはコンクリートを吹き
付けて、格子状の膨出体6を形成する。この際、膨出体
6によって囲われる網状体1がモルタルまたはコンクリ
ートによって埋められないようにするために、養生シー
ト7を敷き詰める。
One or more (two in the illustrated example, two upper and lower bars) rebars 4 are arranged on the mesh body 1 in a grid pattern, and the rebars 4 are connected to the long main anchor 5. Mortar or concrete is sprayed on the reinforcing bar 4 so as to form the grid-shaped bulging body 6. At this time, a curing sheet 7 is laid to prevent the mesh body 1 surrounded by the bulging body 6 from being filled with mortar or concrete.

【0014】次いで、膨出体6の格子状横枠に沿わせる
ようにしてその上方部位に、予め用意した育苗柵8を立
ち上げ設置する。この育苗柵8は、図3に示すように、
多数の開口部(図示する例では矩形状であるが、菱形な
ど形状は不問であり、要は、後述する植生基材9が容易
には零れ落ちない程度の大きさであればよい。)aを有
する金網を折り畳んで成形されているが、多数の開口部
を成形した合成樹脂製の網状体などに変更可能である。
Next, a seedling raising fence 8 prepared in advance is set up and installed above the swollen body 6 along the lattice-shaped horizontal frame. This nursery fence 8 is, as shown in FIG.
Numerous openings (in the illustrated example, the shape is rectangular, but the shape such as a rhombus does not matter, and the point is that the size should be such that a vegetation base material 9 described later does not easily fall.) It is formed by folding a wire net having the above, but it can be changed to a synthetic resin net having a large number of openings.

【0015】具体的には、この育苗柵8は、膨出体6の
格子状横枠に沿う矩形状の網状柵部分8aと、この網状
柵部分8aの左右両側に連設されて下側縁が法面2に沿
う三角形状の網状柵部分8b,8bとから成り、かつ、
法面2に突刺させて固定するためのアンカー8c…を備
えている。
Specifically, the seedling raising fence 8 has a rectangular mesh fence portion 8a along the lattice-like horizontal frame of the swollen body 6, and a lower edge formed by being continuously provided on both left and right sides of the mesh fence portion 8a. Consists of triangular mesh fence portions 8b, 8b along the slope 2, and
An anchor 8c for piercing and fixing the slope 2 is provided.

【0016】図1,2に戻って、次に上記の養生シート
7を剥がし、かつ、育苗柵8による空間部と膨出体6に
よって囲われた格子状の枠内のそれぞれに、例えば有機
堆肥や化学肥料、植物性繊維、保水剤、土壌改良材など
に植物種子を混合した植生基材9を吹き付け、かつ必要
に応じて、育苗柵8による植生基材9の収容域に、樹木
苗bや草花苗、蔓性植物苗cを選択して植え付けるので
ある。
Returning to FIGS. 1 and 2, the curing sheet 7 is peeled off, and a space defined by the seedling raising fence 8 and a lattice-shaped frame surrounded by the swelling body 6 are filled with, for example, organic compost. And plant fertilizers, plant fibers, water retention agents, soil amendments, etc., and spraying a vegetation base material 9 in which plant seeds are mixed, and if necessary, a tree seedling b And plant seedlings c and vine plants.

【0017】尚、植生基材9に含ませる植物種子として
は、ケンタッキーフェスクやハイランドベントグラス、
バーミューダグラス、レッドトップ等の外来の牧草種
や、コスモスやカスミソウ、オオキンケイギク、ナデシ
コ等の草花種、その他、ヤマハギやイタチハギ、コマツ
ナギなどのような樹木種などの少なくとも一種が適宜選
択される。
The plant seeds contained in the vegetation base material 9 include Kentucky fescue, highland bentgrass, and the like.
At least one species such as exotic grass species such as bermudagrass and red top, plant species such as cosmos, gypsophila, oakweed, and dianthus, and tree species such as yamahagi, weasel, and komatsunagi are appropriately selected.

【0018】かゝる法面の緑化工法によれば、植生基材
9が降雨のために流亡することが格子状の膨出体6によ
って防止され、かつ、図4に示すように、植生基材9に
含まれる植物種子が膨出体6による格子状枠内と育苗柵
8内とで発芽・生育することに加えて、膨出体6の格子
状枠内に設置された多数の開口部aを有する育苗柵8の
立ち上げ面部からも植物種子が発芽・生育する。
According to such a slope greening method, the vegetation base material 9 is prevented from flowing out due to rainfall by the lattice-shaped swelling body 6 and, as shown in FIG. In addition to the plant seeds contained in the timber 9 germinating and growing in the lattice frame of the swollen body 6 and the seedling fence 8, a large number of openings provided in the lattice frame of the swollen body 6 The plant seeds also germinate and grow from the rising surface of the nursery fence 8 having a.

【0019】このようにして、膨出体6の格子状横枠の
上方部位において、育苗柵8から立体的に植物種子が発
芽・生育することで、法面2を法面直下から見た場合、
膨出体6による格子状横枠が上記の立体的に発芽・生育
した植物によって覆い隠されることで、更には、生育し
た植物が横枠に覆い被さることで、法面2の見栄えが景
観的に良好となる。
As described above, when the plant seeds germinate and grow three-dimensionally from the seedling raising fence 8 above the lattice-shaped horizontal frame of the swollen body 6, the slope 2 is viewed from directly below the slope. ,
The grid-like horizontal frame formed by the swollen body 6 is covered by the three-dimensionally germinated and grown plants, and furthermore, the grown plants are covered by the horizontal frames, so that the appearance of the slope 2 has a scenic appearance. To be good.

【0020】そして必要に応じて、育苗柵8に収容され
た植生基材9を法面2への客土として、ここにコデマ
リ、タニウツギ、アベリア、ヤマブキ、アジサイなどの
樹木苗bを植え付けることで、法面の周辺景観との調和
や法面の永続的安定化、自然界への回復などを目的とし
た樹木の導入による法面2の樹林化が将来的に達成され
る。
If necessary, the vegetation base material 9 accommodated in the seedling raising fence 8 is used as the soil for the slope 2 and tree seedlings b such as Kodemari, Tani-Utsugi, Avelia, Yamabuki and Hydrangea are planted here. The introduction of trees for the purpose of harmony with the surrounding landscape of the slope, permanent stabilization of the slope, and restoration to the natural world will be achieved in the future.

【0021】これに代えて或いはこれに加えて、キズ
タ、ナツズタ、ヘデラヘリックス、ヤマブドウなどの蔓
性植物苗cを植え付けることで、蔓性植物が膨出体6に
絡まるようにして生育して、蔓性植物が膨出体6そのも
のを直接的に覆うことから、法面2の景観的な見栄えが
一層良好なものとなる。或いは、樹木苗や蔓性植物苗に
代えて或いはこれらに加えて、チューリップ、スイセ
ン、サクラソウ、ユリ、シバザクラなどの草花の球根や
苗を植え付けることで、美しい花とりどりの見た目に安
らぎを覚える法面2の緑化が達成される。
Alternatively or additionally, by planting a vine plant seedling c such as Kizuta, Natsuta, Hedera helix, Yamagrape, etc., the vine plant grows so as to be entangled with the swollen body 6, Since the vine plants directly cover the swollen body 6 itself, the landscape appearance of the slope 2 is further improved. Alternatively, instead of or in addition to tree seedlings and vine plant seedlings, plant flower bulbs and seedlings such as tulips, narcissus, primroses, lilies, and shibazakura to plant beautiful flower-looking slopes. 2 greening is achieved.

【0022】図5に示すように、この実施例では、膨出
体6による或る枠A内の育苗柵8に四角形で示すコマデ
リcの苗を植付け、この枠Aの右隣りの枠B内の育苗柵
8に菱形で示すタニウツギdの苗を植付け、この枠Bの
右隣りの枠C内の育苗柵8に円形で示すアベリアeの苗
を植付け、この枠Cの右隣りの枠D内の育苗柵8に楕円
形で示すヤマブキfの苗を植付け、かつ適宜、白小丸で
示すキズタhと黒小丸で示すヘテラヘリックスiの苗を
植付けており、更に、上下方向にも同じパターンで苗を
植付けている。
As shown in FIG. 5, in this embodiment, a quadrangular seedling of a coma deli c is planted on a nursery fence 8 in a certain frame A by a swelling body 6 and a frame B on the right side of the frame A is planted. Is planted on the seedling raising fence 8 in the shape of a rhododendron d showing a rhombus, and a seedling of avelia e shown in a circle is planted on the seedling raising fence 8 in a frame C adjacent to the right of the frame B, and in a frame D adjacent to the right of the frame C. Seedlings of Yamabuki f shown in an elliptical shape and seedlings of Hetera helix i shown in white small circles and Hetera helix i shown in black small circles are planted as appropriate on the nursery fence 8 of the seedling. Is planted.

【0023】ここで、植生基材9に例えば草本と木本の
二種類の植物種子を含ませる場合、草本として牧草種を
選択したならば、牧草によって被圧を受け難い種類のヤ
マハギやイタチハギ、コマツナギなどのような樹木種子
を選択して、これを育苗柵8に吹き付けることが望まし
く、牧草によって被圧を受け易い種類のヤシャブシ、ヤ
マハンノキ、赤松等の樹木種子を選択するならば、コス
モスやカスミソウ、オオキンケイギク、ナデシコ等の草
花種とか、クリーピングレッドフェスクやハイランドベ
ントグラスなどの比較的草丈の低い牧草種の少量を植生
基材9に含ませることが望ましいことを付記しておく。
Here, when the vegetation base material 9 contains, for example, two kinds of plant seeds, herbaceous and woody, if a grass species is selected as the herbaceous species, it is difficult to receive pressure from the pasture, for example, Yamahagi and Itachihagi. It is desirable to select a tree seed such as Komatsunagi and spray it on the nursery fence 8. If a tree seed such as yashabushi, Yamanoki, Akamatsu, etc., which is easily subjected to pressure by grass, is selected, cosmos or gypsophila can be used. It should be noted that it is desirable to include in the vegetation base material 9 a small amount of grass species such as pheasant daisies and nadesico, and grass species having relatively low plant height such as creeping red fescue and highland bentgrass.

【0024】尚、上記の実施例では、膨出体6の格子状
横枠の上方部位に沿わせて育苗柵8を設置させている
が、図6に示すように、横枠の下方部位に沿わせて育苗
柵8を設置させてもよく、或いは、上下の横枠の中間部
位に設置させてもよく、これらを複合させてもよいので
ある。
In the above-described embodiment, the seedling raising fence 8 is installed along the upper part of the lattice-shaped horizontal frame of the swollen body 6, but as shown in FIG. The nursery fence 8 may be installed along the side, or may be installed in the middle part of the upper and lower horizontal frames, or these may be combined.

【0025】更に好適には、図7に示すように、育苗柵
8を膨出体6の格子状縦枠にも沿わせて設置して、育苗
柵8で立体的に発芽・生育する植物を膨出体6のまわり
に巡らせて、植物によって格子状の膨出体6を可能な限
り覆い隠すことであり、かゝる緑化工法によれば、格子
状の膨出体6を遠目にも目立たせなくできて、法面2の
周辺景観との調和がより一層好適に達成される。
More preferably, as shown in FIG. 7, a nursery fence 8 is installed along the lattice-shaped vertical frame of the swollen body 6, and plants that germinate and grow three-dimensionally on the nursery fence 8 are provided. This is to wrap around the swollen body 6 and cover the grid-shaped swollen body 6 as much as possible with plants. According to such a greening method, the grid-shaped swollen body 6 can be seen from a distance. It can be made to stand, and the harmony with the surrounding scenery of the slope 2 is more suitably achieved.

【0026】[0026]

【発明の効果】本発明による法面の緑化工法は、以上説
明したような形態で実施されるものであって、膨出体に
よる格子状の枠内に育苗柵を設置して、植物種子を立体
的に発芽・生育させ、この植物によってモルタルまたは
コンクリートによる人工構造物を覆い隠すようにしたこ
とで、法面の見栄えを景観的に良好なものと成し得、法
面の周辺景観との調和が好適に達成される。
The slope revegetation method according to the present invention is implemented in the form as described above. A seedling fence is installed in a lattice-shaped frame made of swollen bodies, and plant seeds are planted. By germinating and growing three-dimensionally, and by covering the artificial structure made of mortar or concrete with this plant, the appearance of the slope can be made to be aesthetically pleasing, and Harmony is preferably achieved.

【0027】しかも、前記育苗柵は、膨出体の格子状横
枠に沿う矩形状の網状棚部分と、この網状棚部分の左右
両側に連設されて下側縁が法面に沿う三角形状の網状棚
部分とから形成されて、植生基材の収容域を形成し、か
つ、法面に突刺させて固定するためのアンカーを備えて
いることによって、膨出体の格子状横枠の上方部位に沿
わせる他、図6に示すように、横枠の下方部位に沿わせ
て設置させてもよく、或いは、上下の横枠の中間部位に
設置させてもよく、これらを複合させてもよい。また、
図7に示すように、育苗柵を膨出体の格子状縦枠にも沿
わせて設置して、育苗柵で立体的に発芽・生育する植物
を膨出体のまわりに巡らせて、植物によって格子状の膨
出体を可能な限り覆い隠してもよい。 かゝる緑化工法に
よれば、格子状の膨出体を遠目にも目立たせなくでき
て、法 面の周辺景観との調和がより一層好適に達成され
る。
In addition, the seedling raising fence is a lattice-like horizontal structure of the swollen body.
A rectangular mesh shelf along the frame, and the left and right sides of this mesh shelf
Triangular mesh shelves that are connected to both sides and have a lower edge along the slope
And form a vegetation substrate containment area,
With an anchor to pierce and fix the slope
The upper part of the bulging body along the grid-like horizontal frame.
In addition, as shown in FIG.
Or in the middle of the upper and lower horizontal frames.
They may be installed, or they may be combined. Also,
As shown in Fig. 7, the nursery fence is also aligned with the lattice vertical frame of the swollen body.
Plants that germinate and grow three-dimensionally on the nursery fence
Around the swollen body and let the plants
The birth may be obscured as much as possible. To the greening method
According to this, it is possible to make the grid-like bulging
Te, harmony with the surrounding landscape of slope is more favorably achieved
You.

【0028】特に、育苗柵内の植生基材に樹木苗を植え
付ければ、作業手順に制約を受ける困難な穴掘り作業を
一切不要にして、法面を樹林化させる将来的な緑化が好
適に達成される。蔓性植物苗を植え付ければ、蔓性植物
が膨出体に絡まるようにして生育して、蔓性植物によっ
て膨出体そのものが直接的に覆われることから、法面の
景観的な見栄えが一層良好なものとなる。
In particular, if tree seedlings are planted on the vegetation base material in the nursery fence, it is not necessary to perform any difficult digging work which is restricted by the work procedure, and the future greening which makes the slopes into a forest is suitable. Achieved. By planting the vine plants, the vines grow in a manner that they are entangled with the swelling body, and the swelling body itself is directly covered by the vine plants, thereby improving the appearance of the slope. It will be even better.

【0029】或いは、草花の苗を植え付けるときは、花
とりどりの見た目に安らぎを覚える法面緑化が達成され
るもので、全体として、法面を立体的に緑化させる育苗
柵の導入によって、人工構造物の膨出体を目立たないよ
うにして、法面の見栄えを景観的に良好なものに成し得
ることに加えて、法面の将来的な樹林化も簡易に達成で
きるようになった。
Alternatively, when planting flower seedlings, slope greening can be achieved, which makes the appearance of flowers colorful, and the whole is artificially constructed by introducing a nursery fence that greens the slope three-dimensionally. In addition to being able to make the appearance of the slope good in view of the landscape by making the swollen body of the object inconspicuous, the future forestation of the slope can be easily achieved.

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

【図1】法面緑化の工法手順を示す斜視図である。FIG. 1 is a perspective view showing a construction procedure of a slope greening.

【図2】法面緑化の開始状態を示す断面図である。FIG. 2 is a cross-sectional view showing a starting state of slope greening.

【図3】育苗柵の斜視図である。FIG. 3 is a perspective view of a nursery fence.

【図4】緑化された法面の部分断面図である。FIG. 4 is a partial sectional view of a greened slope.

【図5】苗植え付けパターンの一例を示す平面図であ
る。
FIG. 5 is a plan view showing an example of a seedling planting pattern.

【図6】格子状膨出体の横枠下方への育苗柵の設置例を
示す断面図である。
FIG. 6 is a cross-sectional view showing an example of installation of a nursery fence below a horizontal frame of a lattice-shaped bulging body.

【図7】格子状膨出体の横枠上方ならびに縦枠側方への
育苗柵の設置例を示す斜視図である。
FIG. 7 is a perspective view showing an example of installation of a seedling raising fence above a horizontal frame and a side of a vertical frame of a lattice-shaped bulging body.

【符号の説明】[Explanation of symbols]

1…網状体、2…法面、4…鉄筋、6…膨出体、8…育
苗柵、9…植生基材、a…開口部、b…樹木苗、c…蔓
性植物苗。
DESCRIPTION OF SYMBOLS 1 ... Net-like body, 2 ... Slope, 4 ... Rebar, 6 ... Swelling body, 8 ... Nurse fence, 9 ... Vegetation base material, a ... Opening, b ... Tree seedling, c ... Vine plant seedling.

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 法面上に網状体を張設し、この網状体の
上に鉄筋を格子状に設置し、かつ、この格子状の鉄筋上
にモルタルまたはコンクリートを吹きつけて、格子状の
膨出体を形成する一方、膨出体の格子状横枠に沿う矩形
状の網状棚部分と、この網状棚部分の左右両側に連設さ
れて下側縁が法面に沿う三角形状の網状棚部分とから形
成されて、植生基材の収容域を形成し、かつ、法面に突
刺させて固定するためのアンカーを備えてなる育苗棚
を、前記アンカーを法面に突き刺すことによって、前記
膨出体による格子状の枠内に立ち上げて設置し、この育
苗棚内と前記膨出体による格子状の枠内に、それぞれ植
物種子を含む植生基材を吹き付けることを特徴とする法
面の緑化工法。
1. A net-like body is stretched on a slope, a reinforcing bar is placed on the net-like body in a grid, and mortar or concrete is sprayed on the grid-like reinforcing bar to form a grid. A rectangle along the grid-like horizontal frame of the swelling body while forming the swelling body
, And the left and right sides of the
And the lower edge is formed from a triangular net-like shelf along the slope
It made which are to form the accommodating area of vegetation substrate and butt the slopes
The nursery shelves ing comprise an anchor for fixing by bites, by piercing the anchors slope, installing launch in a grid within the frame by the bulging body, this nursery within shelf the A slope greening method, characterized by spraying a vegetation base material including plant seeds into a lattice-shaped frame formed by swelling bodies.
【請求項2】 前記育苗棚に収容された植生基材に、樹
木苗、草花苗、蔓性植物苗の少なくとも一種を植え付け
ることを特徴とする請求項1に記載された法面緑化工
法。
2. The slope revegetation method according to claim 1, wherein at least one of a tree seedling, a flower seedling, and a vine plant seedling is planted on a vegetation base material stored in the seedling rack.
JP12226696A 1996-04-20 1996-04-20 Greening method of slope Expired - Fee Related JP2896654B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12226696A JP2896654B2 (en) 1996-04-20 1996-04-20 Greening method of slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12226696A JP2896654B2 (en) 1996-04-20 1996-04-20 Greening method of slope

Publications (2)

Publication Number Publication Date
JPH09287143A JPH09287143A (en) 1997-11-04
JP2896654B2 true JP2896654B2 (en) 1999-05-31

Family

ID=14831711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12226696A Expired - Fee Related JP2896654B2 (en) 1996-04-20 1996-04-20 Greening method of slope

Country Status (1)

Country Link
JP (1) JP2896654B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5660969B2 (en) * 2011-05-13 2015-01-28 日本植生株式会社 Slope revegetation method and slope revegetation structure

Also Published As

Publication number Publication date
JPH09287143A (en) 1997-11-04

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