JPH0626058A - Method of laying nonwoven fabric which can be used for various processes - Google Patents
Method of laying nonwoven fabric which can be used for various processesInfo
- Publication number
- JPH0626058A JPH0626058A JP16155892A JP16155892A JPH0626058A JP H0626058 A JPH0626058 A JP H0626058A JP 16155892 A JP16155892 A JP 16155892A JP 16155892 A JP16155892 A JP 16155892A JP H0626058 A JPH0626058 A JP H0626058A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- woven sheet
- nonwoven fabric
- slope
- retaining wall
- 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
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、例えば、ロール巻状に
捲装された千鳥状の切条を有する不織布シートを、有効
利用して法面緑化マルチング工法、法枠工法、擁壁工法
等の各種工法を施工するに最適な不織布シートの施工法
に関する。BACKGROUND OF THE INVENTION The present invention relates to, for example, a slope greening mulching method, a method frame method, a retaining wall method, etc. by effectively utilizing a non-woven sheet having a zigzag cut wound in a roll. Non-woven sheet construction method most suitable for construction of various construction methods.
【0002】[0002]
【従来の技術】従来、法面緑化マルチング工法では、法
面に種子吹付け方式で、種子を植え付けたり、又は種子
流出防止、崩壊防止等の手段を布設した後、種子(種
苗)を植え付ける等の工法が採用されており、いわゆる
現場施工法が、その主流を占めている。2. Description of the Related Art Conventionally, in the slope vegetative mulching method, seeds are planted on the slope by a seed spraying method, or means for preventing seed outflow and collapse are laid, and then seeds (seedlings) are planted. The construction method is used, and the so-called on-site construction method is the mainstream.
【0003】また法枠工法、擁壁工法等では、先ず、法
面をほぼ均一にした後、裏込材の安定用の枠組をする。
その後、当該、枠組内の所定部位まで、裏込作業とし
て、栗詰め、土砂詰め等裏込材を整然と布設した後、当
該部位にモルタル又はモルタル及び土砂との混合材を布
設するか、或いはモルタル等の目地接着剤を介して、ブ
ロック、法枠ブロック、その他擁壁構成材を順次布設す
る工法が採用されており、いわゆる現場施工法が、主流
となっている。In addition, in the method of frame method, method of retaining wall, etc., first, the slope is made almost uniform, and then a framework for stabilizing the backing material is formed.
After that, as a backfilling operation, chestnut-stuffing, earth-sand-stuffing, etc., are laid in order up to a predetermined site in the framework, and then mortar or a mixed material of mortar and sand is laid in the site, or mortar is installed. A construction method of sequentially laying blocks, method frame blocks, and other retaining wall constituent materials via a joint adhesive such as is adopted, and the so-called on-site construction method is predominant.
【0004】[0004]
【発明が解決しようとする課題】以上で詳述した法面緑
化マルチング工法、法枠工法等では、現場施工であるこ
とから、施工部品、点数が多くなること、及び当該点数
の増加に伴い、段取り、管理等が繁雑となること、等の
課題が考えられる。In the slope vegetation mulching method, the method frame method, etc. detailed above, since they are on-site construction, the number of construction parts, the number of points increases, and the number of points increases, Problems such as complicated setup and management may be considered.
【0005】また多工程の作業を順次、かつ養生時間等
を取りながら施工することから、施工期間の長期化は避
けられない処である。Further, since the multi-step work is carried out sequentially and while taking a curing time or the like, it is inevitable that the working period is prolonged.
【0006】更に前述の如く、多くの作業工程を要する
ことから、多くの人員を必要とし、今日の人的不足の折
柄、問題がある。Further, as mentioned above, since many working steps are required, a large number of personnel are required, and there is a problem in the lack of human resources today.
【0007】[0007]
【課題を解決するための手段】そこで、本発明は、現場
施工の容易化、簡略化を図ること、施工部材の減少並び
にそれに伴なう運搬の容易化を図ること、等を目的とし
て下記の構成を採用した。SUMMARY OF THE INVENTION Therefore, the present invention has the following objects for the purpose of facilitating and simplifying on-site construction, reducing the number of construction members and accompanying transportation thereof. Adopted the configuration.
【0008】即ち、本発明の各種工法に利用できる不織
布シートの施工法は、法面緑化マルチング工法、法枠工
法、又は擁壁工法等各種工法において、その地表面又は
法面に、延展布設される不織布シートであって、当該不
織布シートに、ほぼ千鳥状にほぼ同じ長さの切条を多数
設け、施工現場において、当該不織布シートの千鳥状の
切条を、亀甲状、タイヤ状、ほぼ楕円状等の変形透孔に
変形しながら、前記地表面等に延展布設し、その後、延
展布設された不織布シートの変形透孔を利用して、前記
各種工法の緑化マルチング作業、法枠作業、擁壁作業等
をすることを特徴とする構造である。That is, the construction method of the non-woven fabric sheet which can be used in the various construction methods of the present invention is, for example, a slope greening mulching construction method, a frame construction method, or a retaining wall construction method. The non-woven sheet according to the present invention, which is provided with a large number of streaks having substantially the same length in a staggered manner, and at the construction site, the staggered cuts of the non-woven sheet are formed in a hexagonal shape, a tire shape, and a substantially oval shape. While laying on the ground surface etc. while deforming into a deformed through hole, then using the deformed through hole of the stretched non-woven sheet, greening mulching work, method frame work, holding of the various construction methods This structure is characterized by wall work and the like.
【0009】[0009]
【作用】次に、本発明の作用(施工法)を説明する。Next, the operation (construction method) of the present invention will be described.
【0010】先ず、図3〜図5に示す法面緑化マルチン
グ工法においては、ほぼ千鳥状にほぼ同じ長さの切条が
設けられたロール巻状の不織布シート(以下、単にロー
ル巻状の不織布シートとする。)を、施工現場に持ち込
み、その端面を、例えば、止具を介して法面上に固定す
る(以下、単に固止とする。)。First, in the slope greening mulching method shown in FIGS. 3 to 5, a roll-wound non-woven sheet (hereinafter referred to simply as roll-wound non-woven fabric) provided with staggered cuts of substantially the same length. The sheet) is brought to the construction site, and its end face is fixed on the slope, for example, via a fastener (hereinafter, simply fixed).
【0011】その後、ロール巻状の不織布シートを延展
しつつ、その切条を拡開して変形透孔になる迄張装し、
その他方の端面を、例えば、止具を介して法面上に固定
する(以下、単に固止とする。)。Thereafter, while expanding the roll-wound non-woven sheet, its slits are expanded and stretched until a deformed through hole is formed,
The other end face is fixed on the slope, for example, via a stopper (hereinafter, simply fixed).
【0012】これによって、法面上には、不織布シート
でなる崩壊防止、又は種子播種用の地表面が形成される
ので、当該地表面に各種方法で播種する。[0012] As a result, a ground surface for preventing disintegration or seed sowing, which is made of a non-woven sheet, is formed on the slope, and so the seed surface is sowed by various methods.
【0013】尚、前記ロール巻状の不織布シートに、予
め種子を内蔵していくことも可能である。It is possible to previously incorporate seeds into the roll-shaped nonwoven fabric sheet.
【0014】次に図6、図7に示す擁壁工法において
は、ロール巻状の不織布シート(この場合のロール巻状
の不織布シートは、厚味を備えていることが理想であ
る。)を、前述と同様に操作して、当該法面上に延展
し、ロール巻状の不織布シートの切条を拡開して変形透
孔になる迄張装して、その他方の端面を固止する。Next, in the retaining wall construction method shown in FIGS. 6 and 7, a roll-wound non-woven sheet (in this case, the roll-wound non-woven sheet is ideally thick). The same operation as described above is performed to spread it on the slope, spread the cut strip of the roll-wound nonwoven sheet, and stretch it until it becomes a deformed through hole, and fix the other end face firmly. .
【0015】これによって、法面上には、不織布シート
でなる裏込材が布設されるので、以後は、順次、従来と
ほぼ同様な操作又は手順を介して、ブロックが布設され
る。勿論、この裏込材は、排水溝として利用できる。As a result, the backing material made of a non-woven sheet is laid on the slope, and thereafter, the blocks are laid one by one through substantially the same operation or procedure as the conventional one. Of course, this backing material can be used as a drain.
【0016】また図8〜図9に示す他の緑化マルチング
工法においては、前述図3〜図5と同様にロール巻状の
不織布シートを延展、布設した後、樹木の植栽又は自然
風石積み等の緑化、自然擁壁感覚を創製できる。In another greening mulching method shown in FIGS. 8 to 9, the roll-wound non-woven sheet is spread and laid in the same manner as in FIGS. 3 to 5, and then tree planting or natural wind masonry is applied. You can create a feeling of greening and natural retaining walls.
【0017】尚、図示しないが、法枠工法では、法面に
ロール巻状の不織布シート(前述と同様に、厚味のもの
がよい。)を延展する際に、その切条を最大拡開して、
最大の変形透孔とし、この変形透孔を形造る帯体を枠体
として活用する工法である。Although not shown, in the frame method, when a roll-wound non-woven sheet (thick one is preferable, as described above) is spread on the slope, the cut is expanded to the maximum extent. do it,
This is a construction method in which the largest deformed through hole is used and the band body forming this modified through hole is used as a frame.
【0018】[0018]
【実施例】以下、本発明の一実施例を説明する。EXAMPLE An example of the present invention will be described below.
【0019】1は適宜厚味と、密度を備えてなる透水
性、可撓性を備えた不織布シートで、この不織布シート
1にはほぼ千鳥状に、かつほぼ同じ長さの切条2・・・
・・(以下、2とする。)が多数設けられており、通常
ロール巻状として保管、運搬される。ここに、不織布シ
ート1には、図示しないが、不織布ブロック、可撓性シ
ート、可撓性ブロック等を含む概念である。Reference numeral 1 denotes a water-permeable and flexible non-woven sheet having appropriate thickness and density, and the non-woven sheet 1 has a substantially zigzag shape and cuts 2 having substantially the same length.・
・ ・ Many (hereinafter referred to as "2") are provided, and they are usually stored and transported as a roll. Although not shown, the nonwoven fabric sheet 1 is a concept including a nonwoven fabric block, a flexible sheet, a flexible block, and the like.
【0020】尚、図示しないが、この連繋部2a・・・
・(以下、2aとする。)の連繋強度の向上を図る目的
で、止具、水溶性接着剤等の連繋手段を採用する場合も
あり得る。Although not shown, this connecting portion 2a ...
-In order to improve the connection strength of (hereinafter, referred to as 2a), a connection means such as a stopper or a water-soluble adhesive may be adopted.
【0021】以上のように構成されたロール巻状の不織
布シートを用いて前記各種工法をなす場合は、不織布シ
ート1の端面1aを、例えば、法面10の上端に止具3
・・・・(以下、単に3とする。)を介して固定する。When the above-mentioned various construction methods are carried out by using the roll-wound non-woven sheet having the above-mentioned structure, the end face 1a of the non-woven sheet 1 is attached to the upper end of the slope 10, for example, by the fastener 3.
-Fix via (...).
【0022】その後、ロール巻状の不織布シートを延展
しつつ、延展された不織布シート1の切条2を拡開して
各種形状の変形透孔4・・・・(以下、単に4とす
る。)を形成しつつ、当該変形透孔4を形成する帯体5
・・・・(以下、5とする。)を立上らせる。また帯体
5の幅は、図示の例に、限定されない。Thereafter, while rolling the roll-shaped non-woven fabric sheet, the slits 2 of the stretched non-woven fabric sheet 1 are expanded to form deformed through holes 4 of various shapes. ) While forming the deformed through hole 4 while forming
・ ・ ・ (5) is raised. The width of the strip 5 is not limited to the illustrated example.
【0023】このようにして、法面上に立上った帯体5
を土砂・種子流失、又は土砂・種子落流等防止用の堰6
・・・・・(以下、単に6とする。)、又は法面の枠体
(図示せず)、或いは裏込材7・・・・・(以下、単に
7とする。)等として利用する。In this way, the strip 5 rising on the slope
Weir 6 to prevent sediment / seed runoff or sediment / seed shedding
... (hereinafter, simply referred to as 6), or a slope frame (not shown), or backing material 7 ... (hereinafter simply referred to as 7), etc. .
【0024】勿論、前記裏込材7は排水溝を兼ねるもの
である。Of course, the backing material 7 also serves as a drainage groove.
【0025】図中8は種子、9は樹木、10は石、11
はブロック、Aは法面又は地表面、をそれぞれ示す。In the figure, 8 is a seed, 9 is a tree, 10 is a stone, and 11
Indicates a block, and A indicates a slope or ground surface, respectively.
【0026】また図示しないが、当該不織布シート1
は、土中暗渠排水用としても利用が可能である。Although not shown, the nonwoven fabric sheet 1
Can also be used for underground culvert drainage.
【0027】[0027]
【発明の効果】本発明は、以上で詳述した如く、例え
ば、ロール巻状の不織布シートを、延展かつ張装して、
その切条を変形透孔にして、地表面又は法面に布設し、
その後、各種法面工法をなす施工法であり、下記の効果
を有する。INDUSTRIAL APPLICABILITY As described in detail above, according to the present invention, for example, a roll-shaped nonwoven fabric sheet is spread and stretched,
The cut strips are transformed through holes and laid on the ground surface or slope,
After that, it is a construction method that makes various slope construction methods and has the following effects.
【0028】(1)法面緑化マルチング工法、法枠工
法、又は擁壁工法等各種工法の施工性がよい。(1) Slope greening The mulching method, the frame method, the retaining wall method, and other construction methods have good workability.
【0029】(2)施工期間の大幅な短縮ができる。(2) The construction period can be greatly shortened.
【0030】(3)現場作業の簡略化、簡易化、省人化
等に大いに貢献できる。(3) It can greatly contribute to simplification, simplification, labor saving, etc. of on-site work.
【0031】(4)施工部材の減少、及びその施工部材
の保守管理の容易化に役立つ。(4) Useful for reducing the number of construction members and facilitating maintenance and management of the construction members.
【0032】(5)裏込材が不要となり、前記施工部材
の減少、及び施工の容易化に寄与できる。(5) Since the backing material is not required, it is possible to reduce the number of construction members and facilitate construction.
【図1】ロール巻状の不織布シートの一部を示す正面図
である。FIG. 1 is a front view showing a part of a roll-wound nonwoven fabric sheet.
【図2】図1の不織布シートを延展かつ張装した拡大正
面図である。FIG. 2 is an enlarged front view of the nonwoven fabric sheet of FIG. 1 spread and stretched.
【図3】法面又は地表面にロール巻状の不織布シートの
端面を固定した状態の正面図である。FIG. 3 is a front view showing a state where an end surface of a roll-wound nonwoven fabric sheet is fixed to a slope or a ground surface.
【図4】図3の端面を固定した不織布シートを、延展か
つ張装し、その他の端面を固定した状態の正面図であ
る。FIG. 4 is a front view showing a state in which the nonwoven fabric sheet having the fixed end faces of FIG. 3 is spread and stretched, and the other end faces are fixed.
【図5】図4の延展かつ張装した不織布シートを利用し
て緑化マルチングした状態の正面図である。FIG. 5 is a front view of a state in which greening and mulching is performed using the stretched and stretched nonwoven fabric sheet of FIG.
【図6】延展かつ張装した不織布シートを裏込材として
利用する例を示す側面図である。FIG. 6 is a side view showing an example of using a stretched and stretched nonwoven fabric sheet as a backing material.
【図7】図6にブロックを布設した状態を示す側面図で
ある。FIG. 7 is a side view showing a state in which the block is installed in FIG.
【図8】延展かつ張装した不織布シートを、法枠又は緑
化マルチング用流失防止枠として利用する例を示す側面
図である。FIG. 8 is a side view showing an example in which the stretched and stretched nonwoven fabric sheet is used as a legal frame or a wash-out prevention frame for greening mulching.
【図9】図8を緑化マルチングした状態を示す側面図で
ある。9 is a side view showing a state in which FIG. 8 is subjected to greening mulching.
【図10】図9の正面図である。FIG. 10 is a front view of FIG. 9.
1 不織布シート 1a 端面 1b 他の端面 2 切条 2a 連繋部 3 止具 4 変形透孔 5 帯体 6 堰 7 裏込材 8 種子 9 樹木 10 石 11 ブロック A 法面又は他表面 1 Nonwoven Sheet 1a End Face 1b Other End Face 2 Cut 2a Connecting Portion 3 Stopper 4 Deformation Through Hole 5 Band 6 Weir 7 Backfilling Material 8 Seed 9 Tree 10 Stone 11 Block A Slope or Other Surface
Claims (3)
は擁壁工法等各種工法において、 その地表面又は法面に、延展布設される不織布シートで
あって、 当該不織布シートに、ほぼ千鳥状にほぼ同じ長さの切条
を多数設け、施工現場において、当該不織布シートの千
鳥状の切条を、亀甲状、タイヤ状、ほぼ楕円状等の変形
透孔に変形しながら、前記地表面等に延展布設し、 その後、延展布設された不織布シートの変形透孔を利用
して、前記各種工法の緑化マルチング作業、法枠作業、
擁壁作業等をすることを特徴とする各種工法に利用でき
る不織布シートの施工法。1. A non-woven fabric sheet which is spread and laid on the ground surface or slope in various construction methods such as slope greening mulching method, frame method or retaining wall construction method, and the non-woven sheet is substantially staggered. In the construction site, the staggered cuts of the non-woven sheet are transformed into deformed through holes such as a hexagonal shape, a tire shape, and a substantially elliptical shape while the ground surface and the like are formed. Then, using the deformed through holes of the non-woven sheet that has been spread and laid, greening mulching work of the various construction methods, work of the legal frame,
A non-woven sheet construction method that can be used for various construction methods, such as retaining wall work.
施すか、又は不織布シートに種子を内蔵する構成とした
請求項1の各種工法に利用できる不織布シートの施工
法。2. A method for constructing a non-woven sheet which can be used in various construction methods according to claim 1, wherein seeds are applied in the greening mulching work of claim 1 or the seeds are incorporated in the non-woven sheet.
布設された不織布シートを裏込材として利用する請求項
1の各種工法に利用できる不織布シートの施工法。3. A method for constructing a non-woven sheet that can be used for various construction methods according to claim 1, wherein the extended non-woven sheet is used as a backing material in the legal frame work and retaining wall work of claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16155892A JPH0626058A (en) | 1992-06-22 | 1992-06-22 | Method of laying nonwoven fabric which can be used for various processes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16155892A JPH0626058A (en) | 1992-06-22 | 1992-06-22 | Method of laying nonwoven fabric which can be used for various processes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0626058A true JPH0626058A (en) | 1994-02-01 |
Family
ID=15737395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16155892A Pending JPH0626058A (en) | 1992-06-22 | 1992-06-22 | Method of laying nonwoven fabric which can be used for various processes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0626058A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7543371B2 (en) | 2004-06-23 | 2009-06-09 | Hitachi Global Storage Technologies Netherlands B.V. | Apparatus for a disk drive actuator pivot set height tooling with an active servo compensation |
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JPS50103805A (en) * | 1974-01-28 | 1975-08-16 | ||
JPS5342422A (en) * | 1976-09-30 | 1978-04-17 | Japan National Railway | Rising rotary water sprinkler for snow melting |
JPS584299A (en) * | 1981-06-30 | 1983-01-11 | Shimadzu Corp | X-ray high voltage generating device |
-
1992
- 1992-06-22 JP JP16155892A patent/JPH0626058A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50103805A (en) * | 1974-01-28 | 1975-08-16 | ||
JPS5342422A (en) * | 1976-09-30 | 1978-04-17 | Japan National Railway | Rising rotary water sprinkler for snow melting |
JPS584299A (en) * | 1981-06-30 | 1983-01-11 | Shimadzu Corp | X-ray high voltage generating device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7543371B2 (en) | 2004-06-23 | 2009-06-09 | Hitachi Global Storage Technologies Netherlands B.V. | Apparatus for a disk drive actuator pivot set height tooling with an active servo compensation |
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