JPS61171334A - Manufacture of frame material for civil work - Google Patents
Manufacture of frame material for civil workInfo
- Publication number
- JPS61171334A JPS61171334A JP60215853A JP21585385A JPS61171334A JP S61171334 A JPS61171334 A JP S61171334A JP 60215853 A JP60215853 A JP 60215853A JP 21585385 A JP21585385 A JP 21585385A JP S61171334 A JPS61171334 A JP S61171334A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- frame material
- impregnated
- resin
- materials
- 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
- 239000000463 material Substances 0.000 title claims description 97
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 229920005992 thermoplastic resin Polymers 0.000 claims description 9
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 210000001316 polygonal cell Anatomy 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 12
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 244000046146 Pueraria lobata Species 0.000 description 1
- 235000010575 Pueraria lobata Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は法面緑化基礎工、盛土工などに用いられる土
工挙用の枠材の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for producing a frame material for earthworks used for slope greening foundation work, embankment work, etc.
従来のこの種の枠材として特開昭５６−１６７３０号公
報記載のものがある。As a conventional frame material of this kind, there is one described in Japanese Patent Application Laid-open No. 16730/1983.
この枠材は、プラスチックネット、金属ネットなどの水
を通し、自立できる程度の剛性と、人手で曲げられる程
度の可撓性を有し、耐水性と耐久性のめる平板を所定幅
に切断したものを重ね合わせて一定間隔で交互に接合し
、伸展したときに四角形のます目が連続的に形成さｎる
ようにした枠材であって、法面に伸展した状態で敷設し
、アンカービンで法面に係止したのち客土、して法面を
形成する法面緑化基礎工等に使用されるものである。This frame material is made by cutting a flat plate of water-proof and durable material such as plastic net or metal net into a specified width, which is rigid enough to pass through water and can stand on its own, yet flexible enough to be bent by hand. It is a frame material made by overlapping and joining alternately at regular intervals so that square grids are formed continuously when stretched. It is used for slope greening foundation work, etc., which is anchored to the slope and then covered with soil to form the slope.
従来の枠材は、プラスチックネット材や、金属ネット材
を用いているので、接合方法は熱融着や溶接、または連
結金具を用いて連結する方法がとられており、生産性を
高めることが困難であった。Conventional frame materials use plastic net materials or metal net materials, so they are joined using heat fusion, welding, or connecting fittings, which increases productivity. It was difficult.
この発明は紙、不織布または布を基材とした枠材の生産
性の高い製造方法を提供することを目的とするう
〔問題点を解決するための手段〕
紙、不織布または布からなる基材を貼り合わし。An object of the present invention is to provide a highly productive manufacturing method for a frame material made of paper, nonwoven fabric, or cloth. [Means for solving the problem] Base material made of paper, nonwoven fabric, or cloth pasted together.
伸展したとき多角形のセルが連続的に形成される枠体に
形成したのち、熱可塑性樹脂を含浸させるか、または、
基材に予め熱可塑性樹脂を含浸しておき、接着する部分
を重ね合わせて圧着した状態で加熱して融着させるよう
にして枠体を構成するようにした製造方法である。After forming a frame that continuously forms polygonal cells when stretched, it is impregnated with thermoplastic resin, or
In this manufacturing method, the base material is impregnated with a thermoplastic resin in advance, and the frame is constructed by heating and fusing the parts to be adhered while overlapping and press-bonding them.
また熱硬化性樹脂を含浸させた枠材にあっては。Also, for frame materials impregnated with thermosetting resin.
基材を貼り合わせて枠体に形成したのち、熱硬化性樹脂
を含浸させ、ついで伸展した状態に保持して硬化処理を
施すようにした製造方法である。This manufacturing method involves bonding base materials together to form a frame, impregnating the frame with a thermosetting resin, and then holding the frame in an expanded state to perform a curing process.
枠材を構成する紙、不織布、布の接着は、接着剤を用い
て行うので、接着剤の塗布、貼り合せ。Adhesive is used to bond the paper, nonwoven fabric, and cloth that make up the frame material, so the process involves applying the adhesive and pasting them together.
樹脂含浸、展開、硬化処理等の各工程を連続工程として
実施することができるので、枠材を高い生産性でもって
製造することができる。Since each process such as resin impregnation, spreading, and curing treatment can be carried out as a continuous process, the frame material can be manufactured with high productivity.
まずこの発明に係る枠材について説明する。 First, the frame material according to the present invention will be explained.
第１図はこの発明により製造される枠材（１）の−構成
例の平面図、第２図はその側面図で１幅りのテープ状の
クラフト紙、板紙などの紙類または不織布または布など
の基材（２）を、伸展したとき一辺の長さがＷの六角形
のセル（３）が連続的に形成されるように広い面で貼り
合せ、不飽和ポリエステルなどの熱硬化性樹脂を塗布ま
たは真空含浸させたのち伸展させた状態で加熱硬化させ
るかまたは熱可塑性樹脂を含浸させたものである。Fig. 1 is a plan view of an example of the structure of a frame material (1) manufactured according to the present invention, and Fig. 2 is a side view thereof, showing a tape-like paper such as kraft paper, paperboard, nonwoven fabric, or cloth. The base material (2) such as After being coated or impregnated in vacuum, it is heated and cured in the stretched state, or it is impregnated with a thermoplastic resin.
枠材（１）に要求される引張り強さ、曲げ剛性、七ル（
３）の大きさ及び枠材（１）の高さＤなどは、施工の態
様により大きく相違するが、高さＤ（基材（２）の幅）
は５〜ｌ ＯＣａｌ ｌセル（３）の−辺の長さＷｏは
５〜２０Ｑｌ、１つの枠材（１）の幅Ｗは４０〜１５０
ｃｌＩＩ長さ１−ｊｌ〜５ｒｒＬの大きさで、基材（２
）の厚さは０．１〜２＋ｎ＋ｎ程度のものが原材料の特
性からみて、また施工時の作業性からみて妥当な範囲で
ある。The tensile strength, bending rigidity, and
The size of 3) and the height D of the frame material (1) vary greatly depending on the construction method, but the height D (width of the base material (2))
is 5~l OCal l -side length Wo of cell (3) is 5~20Ql, width W of one frame material (1) is 40~150
The base material (2
) has a thickness of approximately 0.1 to 2+n+n, which is within a reasonable range from the viewpoint of the characteristics of the raw materials and from the viewpoint of workability during construction.
なお、基材（２）に含浸させる熱硬化性樹脂にはフェノ
ール樹脂、エポキシ樹脂等が適用でき、更に軽荷重状態
で用いうるものには、ポリエチレン。Note that phenol resin, epoxy resin, etc. can be used as the thermosetting resin to be impregnated into the base material (2), and polyethylene can be used in a light load state.
ポリプロピレン、ポリ塩化ビニールなどの熱可塑性樹脂
なども用いることができ、この場合は枠材を折りたたみ
可能な大きな可撓性を有するものとすることができる。Thermoplastic resins such as polypropylene and polyvinyl chloride can also be used, and in this case, the frame material can be made to have great flexibility so that it can be folded.
また合成樹脂を含浸させる量は、枠材を法面等に敷設し
たとき自立できる程度であれば足り、従って使用する基
材の厚さ、形成するセルの大きさなどによって異なり、
また含浸する合成樹脂の性質によっても異なるので、枠
材の使用目的に応じて適当な剛性と可撓性とを与えるよ
うに処理する必要がある。In addition, the amount of synthetic resin impregnated is sufficient as long as the frame material can stand on its own when laid on a slope, etc., and therefore varies depending on the thickness of the base material used, the size of the cells to be formed, etc.
Furthermore, since the properties of the impregnated synthetic resin vary, it is necessary to process the frame material to give it appropriate rigidity and flexibility depending on the intended use.
つぎに、厚さ１票の板紙を基材（２）として用いたこの
発明に係る枠材の製造方法の一実施例を説明する。Next, an embodiment of the method for manufacturing a frame material according to the present invention using a paperboard having a thickness of 1 as the base material (2) will be described.
（イ）まず、定尺の板紙に幅Ｗで折り目をつける。(a) First, make a crease with width W on a standard length of paperboard.
（ロ）つぎに折り目の４つ目ごとに接着剤を塗布したも
のを伸展したとき＋Ｃ六角形のセルが形成されるように
交互にずらして所定枚数を重ね合わせ、押圧して接着す
る。(b) Next, when the adhesive is applied to every fourth fold and stretched, a predetermined number of sheets are overlapped with alternating shifts so that +C hexagonal cells are formed, and the sheets are pressed and bonded.
（ハ）つぎに幅りで切断し未含浸の枠材（１）を得る。(c) Next, cut into widths to obtain unimpregnated frame material (1).
に）つぎにこの枠材（１］を複数枚重ねた状態で不飽和
ポリエステル樹脂を真空含浸させる。(b) Next, a plurality of frames (1) are stacked one on top of the other and are vacuum impregnated with an unsaturated polyester resin.
（ホ）つぎにローラの間を通して絞るか、または多数重
ねた状態で平板プレスにかけて過剰量の樹脂を除く。な
お、このものを１日放置すれば手触乾燥状態となり、爾
後の取扱いがやりやすくなり、更に枠材の仕上り面がよ
くなる。(e) Next, the excess resin is removed by squeezing it through rollers or by stacking it in a flat plate press. Note that if this product is left for one day, it will become dry to the touch, making it easier to handle later, and further improving the finished surface of the frame material.
（へ）つぎに樹脂を含浸させた基材を伸展して治具に保
持させ、熱風炉で数分間加熱して硬化させたのち治具か
ら取外して枠材（１）が完成する。(f) Next, the resin-impregnated base material is stretched and held in a jig, heated in a hot air oven for several minutes to harden it, and then removed from the jig to complete the frame material (1).
なお１幅りの未含浸の枠材（１）を得るまでの（イ）な
いしくハ）の工程はこの列に限られるものではなく。Note that the steps (a) to c) to obtain one width of unimpregnated frame material (1) are not limited to this sequence.
しｌえばあらかじめ板紙を幅りに切断し、この基材（２
）を幅Ｗごとに折し目をつけて４つ目の面ごとに接着剤
を塗布し、この基材（２）を交互にずらして所定枚数重
ね合わせ、プレスして接着するようにしてもよい。If so, cut the paperboard to the width in advance and use this base material (2
) by making a crease for each width W, applying adhesive to every fourth side, shifting this base material (2) alternately, stacking a predetermined number of sheets, and pressing and bonding. good.
また樹脂の含浸け、基材（２）が薄いものであるときは
単に浸漬するか、または塗布するだけで足りる。Further, when the base material (2) is thin, it is sufficient to simply impregnate the resin with the resin or apply the resin.
また、樹脂の含浸け、基材（２）を接着して枠材の形に
したのちに限られるものではなく、板紙を定尺のまま、
また幅りに切断したものに真空含浸し。In addition, it is not limited to the method after impregnating with resin and gluing the base material (2) to form a frame material, but it is also possible to
Also, vacuum impregnate the pieces cut into widths.
過剰の樹脂を除いたのち１日位放置して手触乾燥状態と
したものを接着して枠材（１）を形成するようにしても
よい。The frame material (1) may be formed by removing the excess resin and then leaving it for about one day so that it is dry to the touch and then bonding it.
なお熱可塑性樹脂を用いたときは、枠材の形にしてから
含浸させるか、テープ状の基材に含浸させたのち接着し
ようとする部分を加圧密着させて加熱すれば接着するこ
とができる。When thermoplastic resin is used, it can be bonded by forming it into a frame material and then impregnating it, or by impregnating a tape-shaped base material, pressing the parts to be bonded together and heating. .
また熱硬化性樹脂の硬化処理は、電子線照射によれば数
秒間で足り、また基材がクラフト紙または不織布のよう
に薄いものであるときは紫外線照射によることもできる
。Further, the thermosetting resin can be cured by electron beam irradiation in just a few seconds, and if the base material is thin such as kraft paper or nonwoven fabric, ultraviolet irradiation can also be used.
なお、紫外線硬化性樹脂を用いたときは、硬化処理を施
していない枠材を法面等に展開し、日光による紫外線照
射により硬化させることもできる。In addition, when using an ultraviolet curable resin, it is also possible to spread out a frame material that has not been subjected to curing treatment on a slope, etc., and to cure it by irradiating ultraviolet rays from sunlight.
第３図はこの発明により製造される枠材（１）の他の構
成列の平面図で、基材（２ａ）の間に連結基材（２ｂ）
を千鳥に配置し、その両端の広い面でもって基材（２ａ
）に接着したもので、連結基材（２ｂ）でセル（３２内
に充填される客土の重量をうけ、基材（２ａ）はこれら
の荷重を引張り荷重として受は止めるように構成したも
のである。この枠材（１）ハ連結基材（２ｂ）の接着が
剥れた場合でも枠材（１）の全体の変形を生じることが
なく、更に連結基材（２ｂ）は千鳥に配置されているの
で、切土法面に敷設する際の法面へのなじみは、第１図
の六角形のセルを形成したものと同様によくなる。FIG. 3 is a plan view of another configuration row of frame materials (1) manufactured according to the present invention, in which connecting base materials (2b) are placed between base materials (2a).
Arrange them in a staggered manner, and hold the base material (2a
), and the connecting base material (2b) receives the weight of the soil filled in the cell (32), and the base material (2a) is constructed so that it stops receiving this load as a tensile load. Even if the adhesion of the frame material (1) and the connecting base materials (2b) peels off, the entire frame material (1) will not be deformed, and furthermore, the connecting base materials (2b) are arranged in a staggered manner. Therefore, when it is laid on a cut slope, it conforms to the slope as well as the hexagonal cell structure shown in FIG.
第４図は更に他の枠材の構成列の平面図で、連結基材（
２ｂ）を同じ線上に配置し、四角形のセル！
（３）を形成するようにしたもので、枠材（１）の曲げ
剛性が大きいので、盛土内に敷設す石ときなどでは薄い
基材（２ａ）で構成した枠材（１）が使用できる。FIG. 4 is a plan view of another row of frame materials, and shows the connecting base material (
Place 2b) on the same line and make a square cell! (3), and since the frame material (1) has high bending rigidity, the frame material (1) made of the thin base material (2a) can be used for stones laid in embankments, etc. .
なお枠材（１）には、適当な位置（例えばセル（３）の
形状が六角形の場合には角頂角の近傍）に適当な大きさ
、数の通水孔を設けてもよい。Note that the frame material (1) may be provided with water passage holes of an appropriate size and number at appropriate positions (for example, in the vicinity of the apex angles when the cell (3) has a hexagonal shape).
つぎにこの発明により製造された枠材を用いた法面緑化
工法について説明する。Next, a slope greening method using the frame material manufactured according to the present invention will be explained.
第５図はこの発明に係る枠材を用いて法面緑化ニー を
施した法面の斜視図、第６図は第５図ＶＩ−ＶＩ線にお
ける断面図で、（４）は切土法面、（５）は盛土、（６
）は盛土法面、（７）は道路、（８）は法面＋４１ 、
＋６１に敷設した枠材（１）を固定するために法面に
打込まれた金属または合成樹脂製のアンカーで、第１図
に示した六角形のセルを形成する枠材（１）を用いた場
合は。Fig. 5 is a perspective view of a slope on which slope greening knee has been applied using the frame material according to the present invention, Fig. 6 is a sectional view taken along the line VI-VI in Fig. 5, and (4) is a cut slope. , (5) is embankment, (6
) is embankment slope, (7) is road, (8) is slope +41,
A metal or synthetic resin anchor driven into the slope to secure the frame material (1) laid at +61, using the frame material (1) forming the hexagonal cells shown in Fig. If there was.
六角形の頂点で支承するように打設される。なお枠材ｆ
ｉ＋は基材（２ａ）と（２ｂ）とを重ねて接着した辺が
法面の縦方向に沿う向に敷設する。このようにすると、
広い面で接着し二重になった引張強度の大きい辺で枠材
に加わる引張応力に耐える合理的な構成とすることがで
きる。なお隣接する枠材（１）は、相接する基材（２）
同志をホッチキス針等で綴じ合わせるか、接着剤で接着
して一体に連結する。It is cast so that it is supported at the apex of the hexagon. Furthermore, the frame material f
i+ is laid in such a direction that the side where the base materials (2a) and (2b) are overlapped and bonded runs along the vertical direction of the slope. In this way,
It is possible to have a rational structure that can withstand the tensile stress applied to the frame material by bonding on a wide surface and doubling the sides with high tensile strength. Note that the adjacent frame material (1) is the adjacent base material (2)
Either staple the pieces together using a stapler, or glue them together to connect them together.
このようにして法面全面に枠材（１）を敷設した後枠材
（１）の各セル（３）内に客土したのち播種するか。After the frame material (1) is laid over the entire slope in this way, soil is poured into each cell (3) of the frame material (1) and then seeds are sown.
種子と肥料とを混ぜた土壌を吹付工法によりセル内に充
填するか、または植生袋工法により客土する。この場合
、枠材を押し倒さないように客土することはいうまでも
ない。Fill the cells with soil mixed with seeds and fertilizer using the spraying method, or add soil using the vegetation bag method. In this case, it goes without saying that soil should be added to prevent the frame materials from being pushed down.
この発明に係る枠材（１）は数年間はその強度を保持し
ているので、法面が草で覆われるまでは客土の流失を防
ぐことができる。Since the frame material (1) according to the present invention maintains its strength for several years, soil can be prevented from being washed away until the slope is covered with grass.
盛土法面の緑化工も切土法面の緑化工に準じて施するこ
とかできるが、一般に切土法面に比して傾斜が緩く、か
つ法面の凹凸が少ないので、厚さＤが薄く、かつ曲げ剛
性の大きい第４図に示すような四角形のセル（３）を形
成したものが適当である。Greening work on embankment slopes can also be carried out in the same manner as greening work on cut slopes, but in general, the slope is gentler than that of cut slopes, and the slope is less uneven, so the thickness D is A suitable material is one formed of rectangular cells (3) as shown in FIG. 4, which are thin and have high bending rigidity.
この発明に係る枠材の製造方法は、複数枚の基材（紙、
不織布または布）を貼り合わせて、伸展したとき多角形
のセルが連続的に形成する枠体に形成したのち、熱可塑
性樹脂を含浸させるか、または、予め熱可塑性樹脂を含
浸させた基材を重ね合わせ、接着しようとする部分を圧
着した状態のもとに加熱して貼り合わせて枠体に形成す
る製造方法、また、熱硬化性樹脂を含浸させた枠材にあ
っては、複数枚の基材を貼り合わせて枠体に形成したの
ち、熱硬化性樹脂を含浸させ、ついで枠体を伸展した状
態に保持して硬化処理を施すようにした製造方法である
から、全工程を連続的に施すことができるので、紙、不
織布または布を基材とする枠材を高い生産性でもって製
造することができる。The method for manufacturing a frame material according to the present invention includes a method for manufacturing a frame material using a plurality of base materials (paper,
After bonding non-woven fabric or cloth to form a frame that continuously forms polygonal cells when stretched, it is impregnated with a thermoplastic resin, or a base material pre-impregnated with a thermoplastic resin is used. A manufacturing method in which the parts to be overlapped and bonded are pressed and then heated and bonded together to form a frame, and in the case of a frame material impregnated with thermosetting resin, multiple pieces of This manufacturing method involves bonding base materials together to form a frame, impregnating it with thermosetting resin, and then holding the frame in an extended state to perform a curing process, so the entire process is continuous. Therefore, frame materials based on paper, nonwoven fabric, or cloth can be manufactured with high productivity.
第１図は、この発明により製造される枠材を伸展したと
きの形状を示す平面図、第２図／／ｉ第１図ＩＩ−ＩＩ
矢視側面図、第３図および第４図はそれぞれ枠材の他の
構成列を示す平面図、第５図はこの枠材を用いた法面緑
化工法を説明するための斜視図、第６図は第５図ＩＶ−
ＩＶ線矢視断面図である。
１） ・・・枠材、 ＋２１ 、（２ａ）・・・テープ
状の基材、（２ｂ）・・・連結材、（３）・・・セル。
なお、図中同一符号はそれぞれ同一または相当部分を示
す。
集 工 図
丁
π纂２図 。
葛３Ｉ！ｉ２１
′Ｆ、手回Fig. 1 is a plan view showing the shape of the frame material produced according to the present invention when it is expanded; Fig. 2//i Fig. 1 II-II
3 and 4 are respectively plan views showing other constituent rows of the frame material, FIG. 5 is a perspective view for explaining the slope greening method using this frame material, and FIG. The figure is Figure 5 IV-
It is a sectional view taken along the line IV. 1)...Frame material, +21, (2a)...Tape-shaped base material, (2b)...Connecting material, (3)...Cell. Note that the same reference numerals in the figures indicate the same or corresponding parts. Collection of illustrations
π-column 2 diagram. Kuzu 3I! i21 'F, turn
Claims (4)
形のセルが連続的に形成される枠体に形成したのち熱可
塑性樹脂を含浸させるか、または予め熱可塑性樹脂を含
浸させた基材を重ね合わせ、接着しようとする部分を圧
着した状態のもとに加熱して貼合わせて枠体を形成する
ようにした土工事用枠材の製造方法。(1) A frame body that continuously forms polygonal cells when stretched by bonding multiple base materials together and then impregnated with a thermoplastic resin, or a base material impregnated with a thermoplastic resin in advance. A method for manufacturing a frame material for earthworks, in which the materials are overlapped and the parts to be bonded are pressed together and then heated and bonded together to form a frame body.
部分貼り合わせ、樹脂含浸を施したのち、所定幅に切断
するようにした特許請求の範囲第１項記載の土工事用枠
材の製造方法。(2) For earthworks according to claim 1, in which parts of a predetermined width are pasted together at predetermined intervals using a wide base material, impregnated with resin, and then cut to a predetermined width. Method of manufacturing frame materials.
熱硬化性樹脂を含浸させ、ついでその枠体を伸展した状
態に保持して硬化処理を施すようにした土工事用枠材の
製造方法。(3) A frame material for earthworks in which a frame is constructed by bonding multiple base materials together, then impregnated with thermosetting resin, and then the frame is held in an extended state and hardened. manufacturing method.
のである特許請求の範囲第３項記載の土工事用枠材の製
造方法。(4) The method for producing a frame material for earthworks according to claim 3, wherein the thermosetting treatment is performed by electron beam or ultraviolet irradiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21585385A JPH0657949B2 (en) | 1985-09-27 | 1985-09-27 | Method for manufacturing earthwork frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21585385A JPH0657949B2 (en) | 1985-09-27 | 1985-09-27 | Method for manufacturing earthwork frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171334A true JPS61171334A (en) | 1986-08-02 |
| JPH0657949B2 JPH0657949B2 (en) | 1994-08-03 |
Family
ID=16679358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21585385A Expired - Lifetime JPH0657949B2 (en) | 1985-09-27 | 1985-09-27 | Method for manufacturing earthwork frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0657949B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129691C (en) * | 1997-04-28 | 2003-12-03 | 强化土工程株式会社 | Process for manufacturing frames for civil engineering works |
| JP2013249625A (en) * | 2012-05-31 | 2013-12-12 | Kyokado Kk | Surface protection construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241111U (en) * | 1975-09-18 | 1977-03-24 | ||
| JPS5371178A (en) * | 1976-12-07 | 1978-06-24 | Sekisui Jushi Kk | Method for making panel with basic material of honeycomb |
| JPS5616730A (en) * | 1979-02-24 | 1981-02-18 | Kiyoshi Yamamoto | Filling soil material for slope face and application of the same |
-
1985
- 1985-09-27 JP JP21585385A patent/JPH0657949B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241111U (en) * | 1975-09-18 | 1977-03-24 | ||
| JPS5371178A (en) * | 1976-12-07 | 1978-06-24 | Sekisui Jushi Kk | Method for making panel with basic material of honeycomb |
| JPS5616730A (en) * | 1979-02-24 | 1981-02-18 | Kiyoshi Yamamoto | Filling soil material for slope face and application of the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129691C (en) * | 1997-04-28 | 2003-12-03 | 强化土工程株式会社 | Process for manufacturing frames for civil engineering works |
| JP2013249625A (en) * | 2012-05-31 | 2013-12-12 | Kyokado Kk | Surface protection construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0657949B2 (en) | 1994-08-03 |
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