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JP2004154071A - Slope greening base material, method for producing the same and method for constructing the same - Google Patents

Slope greening base material, method for producing the same and method for constructing the same Download PDF

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Publication number
JP2004154071A
JP2004154071A JP2002323928A JP2002323928A JP2004154071A JP 2004154071 A JP2004154071 A JP 2004154071A JP 2002323928 A JP2002323928 A JP 2002323928A JP 2002323928 A JP2002323928 A JP 2002323928A JP 2004154071 A JP2004154071 A JP 2004154071A
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Japan
Prior art keywords
bamboo
base material
slope
greening base
slope 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.)
Pending
Application number
JP2002323928A
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Japanese (ja)
Inventor
Akihiko Yanagihara
明彦 柳原
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.)
BUNGO YUKI HIRYO KK
EIWA KENSETSU KK
GREEN YUKI SHIZAI KK
SHINKOO SERVICE KK
SHINWA TECHNO KK
Daishin Kogyo KK
Original Assignee
BUNGO YUKI HIRYO KK
EIWA KENSETSU KK
GREEN YUKI SHIZAI KK
SHINKOO SERVICE KK
SHINWA TECHNO KK
Daishin Kogyo KK
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Filing date
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Application filed by BUNGO YUKI HIRYO KK, EIWA KENSETSU KK, GREEN YUKI SHIZAI KK, SHINKOO SERVICE KK, SHINWA TECHNO KK, Daishin Kogyo KK filed Critical BUNGO YUKI HIRYO KK
Priority to JP2002323928A priority Critical patent/JP2004154071A/en
Publication of JP2004154071A publication Critical patent/JP2004154071A/en
Pending legal-status Critical Current

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  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for producing a slope greening base material intended for improving acidity, low water retentivity and low implantation of a slope greening base material comprising peat moss 8. <P>SOLUTION: The method for constructing the slope greening base material comprises collapsing a bamboo material 1, continuously supplying the material to a plant fiberizing means 4 (for example, a plant fiberizing machine), obtaining 100 pts. of the greening base material through admixing 5 flocculent bamboo short fiber 3 formed by tearing and crushing bamboo short fiber 2 and extruding the product in the flocculent shape with 70-80 pts. of bark compost, and spraying the admixture bark compost to slopes through a nozzle with pressured fluid, for example, pressured air or pressured water. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明はダム工事、道路工事等における法面植生(緑化)基盤材及びその施工法に関するものである。
【0002】
【従来の技術】
従来、植物生育基盤材(植生又は緑化基盤材)としてバーク堆肥、ピートモス及び土壌成分の混合物が用いられた(例えば特許文献1,2)。
【0003】
しかし上記ピートモスは保水性が比較的乏しく、酸性(PH3.5)であるため、上記植生基盤材としては問題があった。
【0004】
又従来からピートモスに代り、竹材の鋸挽き顆粒状粉末や鋸挽き切屑パウダーが用いられたが、量産に適せず、かつパウダーであるためバーク堆肥の強度及び地盤との係合性に劣り、法面においては滑り易く安定性に欠くという欠陥があった(例えば特許文献3,4)。
【0005】
さらに破砕手段でチップにされた木質廃材を繊維に分離して植物の有機肥料とするシステムが開発されたが、チップ化する手間を要し、木質繊維であるため繊維が柔軟で弾力性を欠き法面に施肥すると滑り易いという問題があった(例えば特許文献5)。
【0006】
【特許文献1】
特開2002−218840号公報
【特許文献2】
特開平10−323120号公報
【特許文献3】
特公平3−23681号公報
【特許文献4】
特公平8−2220号公報
【特許文献5】
特開平11−262750号公報
【0007】
【発明が解決しようとする課題】
本発明は上記ピートモスに代り工事現場に多生する伐採猛宗竹や熊笹竹を有効利用して法面植生(緑化)基盤材に用いて法面への着床性及び保水性を向上し、かつ該基盤材の酸性化を阻止し、中性又は弱アルカリ化することによって緑化性能を向上することを目的とする。
【0008】
【課題を解決するための手段】
上記の目的を達成するため本発明は
第1に竹材を潰砕してなる竹短繊維を綿状に形成してなる法面緑化基盤材、
第2に竹材を植物繊維化手段に連続的に供給し、竹短繊維に引裂潰砕して綿状に押出し形成された上記第1発明記載の法面緑化基盤材、
第3にバーク堆肥70〜80部に上記綿状竹短繊維を添加混合して100部としてなる上記第1又は第2発明記載の法面緑化基盤材、
第4に竹材を圧潰し、これを竹材の長手方向に植物繊維化手段に連続的に供給し、該植物繊維化手段によって竹短繊維に引裂潰砕して押出し、これを綿状に形成させることを特徴とする法面緑化基盤材製造法、
第5に上記第4発明記載の方法と、これによって形成された綿状竹短繊維をバーク堆肥70〜80部に添加混合して100部となし、該添加混合物を圧力流体と共にノズルを経て法面に吹付けることを特徴とする法面緑化基盤材施工法、
第6に圧力流体が圧力空気又は圧力水である上記第5発明記載の法面緑化基盤材施工法、
によって構成される。
【0009】
【発明の実施の形態】
山間の舗装道路構築工事において伐採される猛宗竹、間伐猛宗竹又は熊笹竹の竹材1を工事現場において植繊機(登録商標)4即ち植物繊維化手段のホッパ9内に長手方向に投入又は挿入する。
【0010】
上記植繊機4はシリンダ10の先端に多孔端板11を設け、後端に後端板12を設け、両端板11,12間に上記シリンダ10と共通中心線cを有するスクリューコンベヤ13を内蔵し、スクリューコンベヤ13の螺旋刃14を上記シリンダ10の内周面10’に接し、かつスクリューコンベヤ13の螺旋ピッチtをシリンダ10の先端に行くに従って漸減させてなり、
上記シリンダ10の基部に設けたホッパ9から供給される上記竹材1を螺旋ピッチ空間sに供給するものである。
【0011】
上記中心線cの回りのスクリューコンベヤ13の回動と、それに伴う螺旋刃14の螺動によって上記ピッチ空間s内の竹材1は先端に向って押されて移動し、かつ螺旋刃14とシリンダ10の内周面10’とによって剪断されて先端板11の内面に圧縮される。
【0012】
上記両端板11,12の中心部にはスクリューコンベヤ13の先端及び後端軸13’,13”の軸受孔13a,13bが設けられ、先端及び後端軸13’,13”を共通中心線c上に軸支する。
【0013】
上記先端軸13’には先端板11の内面に接する回転刃14’を設け、該内面にスクリューコンベヤ13に送られて圧縮されている上記剪断竹材1を先端板11の多数の小透孔15と回転刃14’の回転による剪断及び引裂きによって該竹材1をほぼ3〜30mm程度の竹短繊維2に潰砕剪断し、これを上記多数の小透孔15から押出すことができる。
【0014】
上記小透孔15から押出された竹材短繊維2は綿状に機外に集積され、ホッパ9への竹材1の上記投入によって自動的に竹短繊維2が綿状に量産される。
このように形成した竹短繊維2の成分分析結果は表1のとおりである。
【0015】
【表1】

Figure 2004154071
平成14年10月22日
計量証明事業所福岡県知事登録第61号
飲料水水質検査事業所福岡県10水第71号
西日本環境リサーチ株式会社
【0016】
これに対しピートモス8(カナダ産)(図5)の成分分析結果は表2のとおりである。
【0017】
【表2】
Figure 2004154071
平成12年5月10日
財団法人日本肥糧検定協会
【0018】
上記竹短繊維2は図4(イ)(ロ)図に示すように竹短繊維2の繊維細胞2’が長く両端が開放されているため繊維細胞2’内に毛管現象により水16を貯蔵するため竹短繊維2の貯水性が大であり、竹短繊維2,2間の水16の蒸発後はさらに細胞2’内の水が発散することとなる。
【0019】
これに対しピートモス8では図6(イ)(ロ)図に示すように細胞8’内の包含水16’は細胞8’内に封入され、ピートモス葉8”,8”間の含水の蒸発後に細胞内封入水が発散することはないから、上記竹繊維細胞2’内の水16が蒸発する場合と比較して保水性が低い。
【0020】
又竹短繊維2はその弾力性及び強度によって綿状に保持され、該繊維2は短繊維であり、かつ強度及び弾力性がピートモス葉8”と比較して強い。
【0021】
そのため該綿状竹短繊維3(図3)をバーク堆肥70〜80容量部(容量%)に添加混合して100容量部(容量%)の緑化基盤材とすることにより、竹短繊維2は上記バーク堆肥の骨材となり、かつ法面7にノズル6で圧力空気又は圧力水で吹付けて施工することによって法面7の地盤に吹付け圧力及び竹短繊維2の引掛り性能によって地盤を形成する粗面への着床性良好で摺動(滑動)するおそれが少なく緑化基盤材の法面安定性が認められ、剥離現象や法面の洗堀が防止された。
【0022】
尚上記バーク堆肥と上記竹短繊維2との混合比率を容量%で75:25とすることにより法面7をむらなく緑化することができた。
【0023】
バーク堆肥は流木、製材かす、間伐材、伐根材等の木樹皮を破砕機でチップとなし、その後酒、焼酎粕を混入して4〜6月間工場敷地内に堆積して一次発酵を行う。
【0024】
さらに一次発酵後の上記堆肥に窒素源を添加し、焼酎液等を混入撹拌してさらに発酵を促進させ、撹拌を繰返してさらに4〜6月間熟成させた後水分調整を行い、かつ粗素材を篩別けを行いバーク堆肥とするものである。
【0025】
勿論、バーク堆肥の製造は上述の方法に限定されるものではなく、例えば特開平7−82061号等がある。
【0026】
上記綿状竹短繊維3のみ又は上記バーク堆肥5をホッパ17(図2)に供給し、ロータリーバルブ18の毎分回転数(rpm)を調整して横向管19内に連続的に供給し、横向管19の基端部に接続したブロワー又はコンプレッサ20によって圧力空気を横向管19に調整弁21によって圧力を調整して送給することによって、上記竹短繊維2のみ又は上記バーク堆肥5をホース22を経てノズル6に空気輸送又は水圧輸送によって該ノズル6から法面7に向って吹付けて該法面7を被覆23することができる。
【0027】
法面7が正土(まさつち)であって芝生を植生する場合には予め上記竹短繊維2を法面7に上記ノズル6で空気輸送によって吹付けて法面7を被覆23した後芝生を植付ける。又は芝生に代り上記竹短繊維2中に種子を混合し、これを法面7に吹付ける。
【0028】
又法面7に雑草を植生する場合には上記バーク堆肥5を空気又は水力輸送によって法面7に空気輸送し、或はポンプ20による適度の湿分に調整弁21により調整して水力によってノズル6から上記バーク堆肥5を該法面7に吹付けて着床させる。
【0029】
圧力空気、圧力水は何れも圧力流体であるためホース22及び先端のノズル6内を円滑に流動し、ノズル6から噴射又は押出されて法面7に吹付けて供給される。
【0030】
上記吹付けによって法面7を被覆した竹短繊維2又はバーク堆肥5中に20〜30部含まれる竹短繊維2がその強度および弾力性によって法面7の粗面に圧着係合して一面に着床させ、かつ水分を十分保水し得るばかりでなくPHの低下を防止することができる。
【0031】
尚図1中24はシリンダ10内の竹材1の共回り防止用ボルト、25は原動機の出力軸との連結金具、26はスクリューコンベヤ13の回転軸である。
【0032】
【発明の効果】
本発明は上述のように構成したのでバーク堆肥中に添加混合された弾性及び靭性に富む竹短繊維が骨材としての機能を果し、柔軟なバーク堆肥を強化し、保水性を向上しかつ酸性化を防止し中性又は弱アルカリ性に保持し得るばかりでなく、上記竹短繊維と法面との接触及びノズル吹付け圧力によってバーク堆肥の法面に十分着床し得て洗堀のおそれがなく法面の均等緑化を計り得る効果がある。
【図面の簡単な説明】
【図1】竹材潰砕状態ミンチ機の縦断面図である。
【図2】法面吹付状態の側面図である。
【図3】綿状竹短繊維の50倍拡大写真である。
【図4】(イ)図は上記竹短繊維の倍率約200倍顕微鏡写真である。
(ロ)図は(イ)図の倍率約400倍顕微鏡写真である。
【図5】ピートモスの50倍拡大写真である。
【図6】(イ)図はピートモス倍率約200倍顕微鏡写真である。
(ロ)図は(イ)図の倍率約400倍顕微鏡写真である。
【符号の説明】
1 竹材
2 竹短繊維
3 綿状竹短繊維
4 植繊機
5 バーク堆肥と綿状竹短繊維との添加混合物
6 ノズル
7 法面[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a slope vegetation (greening) base material in dam construction, road construction and the like, and a construction method thereof.
[0002]
[Prior art]
Conventionally, a mixture of bark compost, peat moss, and a soil component has been used as a plant growth base material (vegetation or greening base material) (for example, Patent Documents 1 and 2).
[0003]
However, since the peat moss has relatively poor water retention and is acidic (PH 3.5), it has a problem as the vegetation base material.
[0004]
Also, instead of peat moss, sawn granular powder or sawn chip powder of bamboo has been used, but it is not suitable for mass production, and since it is a powder, the strength of bark compost and the engagement with the ground are inferior, On the slope, there is a defect that it is slippery and lacks stability (for example, Patent Documents 3 and 4).
[0005]
Furthermore, a system was developed to separate the woody waste wood, which has been made into chips by crushing means, into fibers to produce organic fertilizer for plants.However, it took time and effort to make chips, and since it was wood fiber, the fiber was flexible and lacked elasticity. There has been a problem that when fertilizer is applied to the slope, it is slippery (for example, Patent Document 5).
[0006]
[Patent Document 1]
JP 2002-218840 A [Patent Document 2]
JP 10-323120 A [Patent Document 3]
Japanese Patent Publication No. 3-23681 [Patent Document 4]
Japanese Patent Publication No. Hei 8-2220 [Patent Document 5]
JP-A-11-262750
[Problems to be solved by the invention]
The present invention improves the landing ability and water retention on the slope by effectively using the cutting sect or bamboo bamboo bamboo sprouts on the construction site instead of the peat moss, using it as a slope vegetation (greening) base material, Further, an object of the present invention is to improve the greening performance by preventing acidification of the base material and making the base material neutral or weakly alkaline.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the present invention firstly provides a slope greening base material obtained by forming bamboo staple fibers obtained by crushing bamboo materials into a cotton-like shape,
Secondly, the bamboo material is continuously supplied to the plant fiberizing means, and the bamboo material is torn into bamboo short fibers and extruded into a flocculent shape.
Third, 70 to 80 parts of bark compost is mixed with the cottony bamboo staple fiber to make 100 parts, and the slope greening base material according to the first or second invention, which is 100 parts,
Fourth, the bamboo material is crushed and continuously supplied to the plant fiberizing means in the longitudinal direction of the bamboo material. The plant fiberizing means tears and crushes the bamboo short fiber and extrudes it to form a cotton. A method for manufacturing a slope greening base material,
Fifth, the method according to the fourth aspect of the present invention, and the cotton-like bamboo staple fiber formed thereby is added to and mixed with 70 to 80 parts of bark compost to form 100 parts, and the added mixture is processed through a nozzle together with a pressure fluid. Slope greening base material construction method characterized by spraying on the surface,
Sixth, the method for constructing a slope greening base material according to the fifth aspect, wherein the pressure fluid is pressurized air or pressurized water,
It is constituted by.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
At the construction site, the bamboo material 1 of Takemune bamboo, Takemune bamboo or Kumasa bamboo, which is felled in the pavement road construction work in the mountain, is put into the fiber hopper (registered trademark) 4, that is, the hopper 9 of the plant fiberizing means in the longitudinal direction. insert.
[0010]
The fiber-planting machine 4 has a perforated end plate 11 provided at the front end of a cylinder 10, a rear end plate 12 provided at a rear end, and a screw conveyor 13 having a common center line c with the cylinder 10 between both end plates 11, 12. , The spiral blade 14 of the screw conveyor 13 is in contact with the inner peripheral surface 10 ′ of the cylinder 10, and the spiral pitch t of the screw conveyor 13 is gradually reduced toward the tip of the cylinder 10,
The bamboo material 1 supplied from the hopper 9 provided at the base of the cylinder 10 is supplied to the spiral pitch space s.
[0011]
The bamboo material 1 in the pitch space s is pushed and moved toward the tip by the rotation of the screw conveyor 13 around the center line c and the accompanying screwing of the spiral blade 14, and the spiral blade 14 and the cylinder 10 And is compressed to the inner surface of the end plate 11.
[0012]
Bearing holes 13a, 13b of the front and rear shafts 13 ', 13 "of the screw conveyor 13 are provided at the center of the both end plates 11, 12, and the front and rear shafts 13', 13" are shared by a common center line c. Support on top.
[0013]
The tip shaft 13 ′ is provided with a rotary blade 14 ′ in contact with the inner surface of the tip plate 11, and the shear bamboo material 1 sent to the screw conveyor 13 and compressed on the inner surface is provided with a number of small through holes 15 The bamboo material 1 is crushed and sheared into short bamboo fibers 2 of about 3 to 30 mm by shearing and tearing by the rotation of the rotary blade 14 ′, and can be extruded from the large number of small through holes 15.
[0014]
The bamboo short fibers 2 extruded from the small through holes 15 are collected outside the machine in a cotton-like manner, and the bamboo short fibers 2 are automatically mass-produced in a cotton-like manner by the charging of the bamboo 1 into the hopper 9.
Table 1 shows the results of component analysis of the bamboo short fibers 2 thus formed.
[0015]
[Table 1]
Figure 2004154071
October 22, 2002 Measurement Certification Office Fukuoka Prefecture Governor Registration No. 61 Drinking Water Quality Inspection Office Fukuoka Prefecture 10 Water No. 71 West Japan Environmental Research Co., Ltd.
Table 2 shows the results of the component analysis of peat moss 8 (produced in Canada) (FIG. 5).
[0017]
[Table 2]
Figure 2004154071
May 10, 2000 Japan Fertilizer Inspection Association [0018]
As shown in FIGS. 4 (a) and 4 (b), since the fiber cells 2 'of the bamboo short fiber 2 are long and open at both ends, the water 16 is stored in the fiber 2' by capillary action. Therefore, the water storage capacity of the bamboo short fibers 2 is large, and after the water 16 evaporates between the bamboo short fibers 2, the water in the cells 2 ′ further diffuses.
[0019]
On the other hand, in the peat moss 8, the contained water 16 'in the cell 8' is encapsulated in the cell 8 'as shown in FIGS. Since the intracellular water does not emanate, the water retention is lower than in the case where the water 16 in the bamboo fiber cell 2 ′ evaporates.
[0020]
The short bamboo fiber 2 is held in a cotton-like shape due to its elasticity and strength. The fiber 2 is a short fiber, and has a higher strength and elasticity than the peat moss leaf 8 ″.
[0021]
Therefore, the bamboo short fiber 2 is obtained by adding the cotton-like bamboo short fiber 3 (FIG. 3) to 70 to 80 parts by volume (volume%) of bark compost to make a 100% by volume (volume%) greening base material. It becomes an aggregate of the above-mentioned bark compost, and is sprayed on the slope 7 with a nozzle 6 with pressurized air or pressure water to construct the ground by spraying pressure on the ground of the slope 7 and the hooking performance of the bamboo short fiber 2. The flooring property of the greening base material was confirmed to be good, and the stability of the slope of the greening base material was recognized, and the peeling phenomenon and scouring of the slope were prevented.
[0022]
The slope 7 could be evenly greened by setting the mixing ratio of the bark compost and the bamboo short fiber 2 to 75:25 by volume%.
[0023]
Bark compost is used to make the bark of wood such as driftwood, sawdust, thinned wood, and rooted wood into chips with a crusher, and then mixed with sake and shochu lees and deposited on the factory premises for 4 to 6 months for primary fermentation. .
[0024]
Further, a nitrogen source is added to the compost after the primary fermentation, a shochu solution is mixed and stirred to further promote the fermentation, and the stirring is repeated to ripen for another 4 to 6 months. It is sieved to bark compost.
[0025]
Of course, the production of bark compost is not limited to the above-mentioned method, and there is, for example, JP-A-7-82061.
[0026]
Only the cottony bamboo short fiber 3 or the bark compost 5 is supplied to the hopper 17 (FIG. 2), and the rotational speed per minute (rpm) of the rotary valve 18 is adjusted and continuously supplied into the horizontal pipe 19. The blower or compressor 20 connected to the base end of the horizontal pipe 19 supplies the pressurized air to the horizontal pipe 19 with the pressure adjusted by the regulating valve 21 so that only the bamboo short fiber 2 or the bark compost 5 is hosed. The nozzle 6 can be coated 23 by spraying it from the nozzle 6 toward the slope 7 by pneumatic or hydraulic transport via the nozzle 22.
[0027]
When the slope 7 is made of earth (masatsu) and a lawn is to be vegetated, the bamboo short fiber 2 is sprayed on the slope 7 in advance by pneumatic transportation to the slope 7 to cover the slope 7 before covering the slope 7. Plant the lawn. Alternatively, seeds are mixed in the bamboo short fiber 2 in place of the lawn and sprayed on the slope 7.
[0028]
When weeds are vegetated on the slope 7, the bark compost 5 is pneumatically transported to the slope 7 by air or hydraulic transport, or the bark compost 5 is adjusted to an appropriate moisture level by the pump 20 by the regulating valve 21 and the nozzle is hydraulically driven. From 6, the bark compost 5 is sprayed on the slope 7 to land.
[0029]
Since both the pressurized air and the pressurized water are pressurized fluids, they flow smoothly through the hose 22 and the nozzle 6 at the tip, and are sprayed or extruded from the nozzle 6 and sprayed and supplied to the slope 7.
[0030]
The bamboo short fibers 2 coated on the slope 7 by the above spraying or the bamboo short fibers 2 contained in 20 to 30 parts of the bark compost 5 are pressed into engagement with the rough surface of the slope 7 due to their strength and elasticity. Not only can water be sufficiently retained on the floor, but also a decrease in PH can be prevented.
[0031]
In FIG. 1, reference numeral 24 denotes a bolt for preventing co-rotation of the bamboo material 1 in the cylinder 10, reference numeral 25 denotes a connection bracket with an output shaft of a motor, and reference numeral 26 denotes a rotation shaft of the screw conveyor 13.
[0032]
【The invention's effect】
Since the present invention is configured as described above, the bamboo short fiber rich in elasticity and toughness added and mixed in the bark compost serves as an aggregate, strengthens a soft bark compost, improves water retention, and Not only can it prevent acidification and keep it neutral or weakly alkaline, but it can also land enough on the slope of bark compost due to the contact between the bamboo staple fiber and the slope and the nozzle spray pressure, which may cause scouring. There is no effect, and there is an effect that uniform greening of the slope can be measured.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a bamboo crushed mincing machine.
FIG. 2 is a side view of a slope spraying state.
FIG. 3 is a 50-fold enlarged photograph of flocculent bamboo short fiber.
FIG. 4 (a) is a photomicrograph of the bamboo short fiber at a magnification of about 200 ×.
The figure (b) is a photomicrograph at about 400 times magnification of the figure (a).
FIG. 5 is a 50 × enlarged photograph of peat moss.
FIG. 6 (a) is a photomicrograph of peat moss magnification of about 200 ×.
The figure (b) is a photomicrograph at about 400 times magnification of the figure (a).
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bamboo material 2 Bamboo short fiber 3 Cotton bamboo short fiber 4 Fiber planter 5 Additive mixture of bark compost and cottony bamboo short fiber 6 Nozzle 7 Slope

Claims (6)

竹材を潰砕してなる竹短繊維を綿状に形成してなる法面緑化基盤材。Slope greening base material made of bamboo staple fibers made by crushing bamboo material into cotton. 竹材を植物繊維化手段に連続的に供給し、竹短繊維に引裂潰砕して綿状に押出し形成された請求項1記載の法面緑化基盤材。2. The slope revegetation base material according to claim 1, wherein the bamboo material is continuously supplied to a plant fiberizing means, and the bamboo short fiber is tear-crushed and extruded into a flocculent shape. バーク堆肥70〜80部に上記綿状竹短繊維を添加混合して100部としてなる請求項1又は2記載の法面緑化基盤材。The slope greening base material according to claim 1 or 2, wherein the cottony bamboo short fibers are added to and mixed with 70 to 80 parts of bark compost to make 100 parts. 竹材を圧潰し、これを竹材の長手方向に植物繊維化手段に連続的に供給し、該植物繊維化手段によって竹短繊維に引裂潰砕して押出し、
これを綿状に形成させることを特徴とする法面緑化基盤材製造法。
Crush the bamboo material, continuously supply it to the plant fiberization means in the longitudinal direction of the bamboo material, tear and crush into bamboo short fibers by the plant fiberization means, and extrude the bamboo material,
A method for producing a slope greening base material, characterized by forming this into a floc.
請求項4記載の方法と、これによって形成された綿状竹短繊維をバーク堆肥70〜80部に添加混合して100部となし、該添加混合物を圧力流体と共にノズルを経て法面に吹付けることを特徴とする法面緑化基盤材施工法。5. The method according to claim 4, wherein the bamboo short fibers formed by this method are added and mixed to 70 to 80 parts of bark compost to form 100 parts, and the added mixture is sprayed together with the pressure fluid through a nozzle onto a slope. A method of constructing a slope greening base material, characterized in that: 圧力流体が圧力空気又は圧力水である請求項5記載の法面緑化基盤材施工法。The method according to claim 5, wherein the pressurized fluid is pressurized air or pressurized water.
JP2002323928A 2002-11-07 2002-11-07 Slope greening base material, method for producing the same and method for constructing the same Pending JP2004154071A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010011827A (en) * 2008-07-07 2010-01-21 Susumu Nakatani Greening panel and construct
JP2010070963A (en) * 2008-09-17 2010-04-02 Green Yuki Shizai:Kk Method of inducting atmospheric nitrogen fixation bacteria, vegetation base material, and slope seeding and planting structure
JP2010110270A (en) * 2008-11-07 2010-05-20 Kitajima Teruko Culture medium material for planting, and method for cultivating plant using the same
JP2014131519A (en) * 2014-04-17 2014-07-17 Takahiko Kitajima Planting culture medium material and vegetable cultivation method using the same
JP2021179136A (en) * 2020-05-14 2021-11-18 天龍建設株式会社 Sloped face reinforcement method using soil base material with weed-proof function
JP7591611B1 (en) 2023-05-17 2024-11-28 大建工業株式会社 How to apply mulch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010011827A (en) * 2008-07-07 2010-01-21 Susumu Nakatani Greening panel and construct
JP2010070963A (en) * 2008-09-17 2010-04-02 Green Yuki Shizai:Kk Method of inducting atmospheric nitrogen fixation bacteria, vegetation base material, and slope seeding and planting structure
JP2010110270A (en) * 2008-11-07 2010-05-20 Kitajima Teruko Culture medium material for planting, and method for cultivating plant using the same
JP2014131519A (en) * 2014-04-17 2014-07-17 Takahiko Kitajima Planting culture medium material and vegetable cultivation method using the same
JP2021179136A (en) * 2020-05-14 2021-11-18 天龍建設株式会社 Sloped face reinforcement method using soil base material with weed-proof function
JP7072758B2 (en) 2020-05-14 2022-05-23 天龍建設株式会社 Slope reinforcement method using soil base material with weed control function
JP7591611B1 (en) 2023-05-17 2024-11-28 大建工業株式会社 How to apply mulch
JP2024169737A (en) * 2023-05-17 2024-12-06 大建工業株式会社 How to apply mulch

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