JP2017002496A - Sheet for construction work - Google Patents
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- JP2017002496A JP2017002496A JP2015114933A JP2015114933A JP2017002496A JP 2017002496 A JP2017002496 A JP 2017002496A JP 2015114933 A JP2015114933 A JP 2015114933A JP 2015114933 A JP2015114933 A JP 2015114933A JP 2017002496 A JP2017002496 A JP 2017002496A
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 7
- 239000002759 woven fabric Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
この発明は工事用シートに関し、特に、町の景観に馴染んだ工事用シートに関する。 The present invention relates to a construction sheet, and more particularly, to a construction sheet familiar with a townscape.
従来の建築作業に使用される仮設用の工事用のメッシュシートが例えば、特開２００７−１４６３４２号公報（特許文献１）に記載されている。特許文献１によれば、仮設用の工事用のメッシュシートは、ハロゲン元素を含有しない難燃原着糸と低融点糸との複合糸を用いたリップル組織の編物または織物で構成され、かつ、該編物または織物の組織交点が低融点糸の融着により目止メされており、リップル組織のリップル糸構成繊度が生地ベース糸構成繊度の１．５〜５倍であり、かつリップル糸同士の間隔が０．５ｃｍ以上の範囲であることを特徴としている。 A temporary construction mesh sheet used for conventional construction work is described in, for example, Japanese Unexamined Patent Application Publication No. 2007-146342 (Patent Document 1). According to Patent Document 1, the mesh sheet for temporary construction is composed of a knitted or woven fabric of a ripple structure using a composite yarn of a flame-retardant original yarn and a low-melting-point yarn not containing a halogen element, and The intersection of the knitted fabric or woven fabric is noticed by fusion of the low melting point yarn, the ripple yarn constituting fineness of the ripple structure is 1.5 to 5 times the fabric base yarn constituting fineness, and the ripple yarns The interval is in the range of 0.5 cm or more.
従来の建築作業用の工事用のメッシュシートは上記のように構成されていた。しかしながら、従来の仮設工事用のメッシュシートは、灰色や青色、緑色など、単色で町の景観になじむことがなく、工事中のイメージが強く、近隣や生活する人などに不快感を与えるという問題や、１枚もしくは数枚の単独の写真や図柄だけであり、連続した柄をから成るシートの作成が困難であるという問題があった。 Conventional mesh sheets for construction work are constructed as described above. However, the conventional mesh sheet for temporary construction is gray, blue, green, etc., so it does not become familiar with the cityscape, has a strong image during construction, and gives discomfort to the neighborhood and people living In addition, there is a problem that it is difficult to create a sheet composed of a continuous pattern with only one or several single photographs and designs.
この発明は上記のような問題点に鑑みてなされたもので、建築工事現場の景観に配慮した工事用シートを提供することを目的とする。 The present invention has been made in view of the above-described problems, and an object thereof is to provide a construction sheet in consideration of the landscape of a construction site.
この発明に係る工事用シートは、充実率が60％以上であり、且つ、写真、文字、模様を印刷している。 The construction sheet according to the present invention has a filling rate of 60% or more, and prints photographs, characters, and patterns.
好ましくは、工事用シートの充実率は90％以下であり、それによって、前記工事用シートはメッシュ状の網目を有する。 Preferably, the filling rate of the construction sheet is 90% or less, whereby the construction sheet has a mesh-like mesh.
メッシュ状の網目の寸法は0.3〜5ｍｍであるのが好ましい。 The mesh size is preferably 0.3 to 5 mm.
工事用シートの表面は樹脂で被覆されていてもよい。 The surface of the construction sheet may be coated with a resin.
印刷された模様は迷彩色であるのが好ましい。 The printed pattern is preferably a camouflage color.
この発明に係る工事用シートは、充実率が60％以上であり、且つ、写真、文字、模様を印刷しているため、景観に配慮した工事用シートである。 The construction sheet according to the present invention is a construction sheet in consideration of the landscape because the filling rate is 60% or more and photographs, characters and patterns are printed.
以下、この発明の一実施の形態を、図面を参照して説明する。図１はこの発明の一実施の形態に係る工事用シートの平面図である。図１を参照してこの実施の形態に係る工事用シート１０は、表面に迷彩模様が印刷されたシートである。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a plan view of a construction sheet according to an embodiment of the present invention. Referring to FIG. 1, a construction sheet 10 according to this embodiment is a sheet having a camouflage pattern printed on the surface thereof.
ここでは、迷彩模様が印刷された場合を示しているが、これに限らず、任意の写真、文字、模様を印刷してもよい。 Although a case where a camouflage pattern is printed is shown here, the present invention is not limited to this, and an arbitrary photograph, character, or pattern may be printed.
また、工事用シート１０の充実率は60％以上であるのが好ましく、より好ましくは、60％〜90％以下である。 Moreover, it is preferable that the filling rate of the construction sheet 10 is 60% or more, and more preferably 60% to 90%.
充実率が60%未満である場合、シート自体が透けてしまい、印刷したものが視認できないとともに、工事途中の建築物などが見えてしまう。一方、充実率が90%をこえる場合、目が殆ど詰まった状態となり、風がシートを通過できず、建築現場で働く人が夏場に熱中症になるなどの問題が発生する。 If the filling rate is less than 60%, the sheet itself is transparent, and the printed material cannot be seen, and the building under construction can be seen. On the other hand, when the filling rate exceeds 90%, the eyes are almost clogged, the wind cannot pass through the sheet, and the person working at the construction site suffers from heat stroke in the summer.
なお、このような工事用シート１０で建築工事現場を覆うことにより、現場におけるコンクリート躯体において建築物の足場外側構面に垂直に張り、ボルト等の飛来、落下物による災害の防止が可能になる。 In addition, by covering the construction site with such a construction sheet 10, it is possible to prevent a disaster due to flying of a bolt or the like, falling objects in a concrete frame at the site, which is stretched perpendicular to the outer structure of the scaffolding of the building. .
また、この場合、メッシュ状の網目の寸法が0.3〜5ｍｍであるのが好ましい。 In this case, the mesh-like mesh size is preferably 0.3 to 5 mm.
さらに、工事用シート１０の表面は、耐候性を考慮して樹脂で被覆されているのが好ましい。 Furthermore, the surface of the construction sheet 10 is preferably coated with a resin in consideration of weather resistance.
図２は図１に示した迷彩模様（Ａ）の一部を拡大した図（Ｂ）である。図２（Ａ）に示すように、ここでは、迷彩模様が黒色１１、黒に近い中間色１２、白に近い中間色１３、白色１４の４段階の濃淡で表されているものとする。 FIG. 2 is an enlarged view (B) of a part of the camouflage pattern (A) shown in FIG. As shown in FIG. 2A, it is assumed here that the camouflage pattern is represented by four levels of shades of black 11, an intermediate color 12 close to black, an intermediate color 13 close to white, and white 14.
一方で、それぞれの迷彩模様は、図２（Ｂ）に示すように、縞模様１１ａ，１２ａ，１３ａで構成されている。なお、ここで、黒色１１が縞模様１１ａに対応し、黒に近い中間色１２が縞模様１２ａに対応し、白に近い中間色１３が縞模様１３ａに対応する。すなわち、迷彩模様を構成する各色が所定の角度を有する縞模様で構成されている。 On the other hand, each camouflage pattern is composed of striped patterns 11a, 12a, and 13a as shown in FIG. Here, the black color 11 corresponds to the stripe pattern 11a, the intermediate color 12 close to black corresponds to the stripe pattern 12a, and the intermediate color 13 close to white corresponds to the stripe pattern 13a. That is, each color composing the camouflage pattern is composed of a striped pattern having a predetermined angle.
その結果、同じ濃淡でありながら、見る角度によって、迷彩模様が変化して見える。 As a result, the camouflage pattern appears to change depending on the viewing angle while maintaining the same shading.
なお、縞模様を構成する縞の角度は、一つの模様体（同一の濃度の中間色等を有する部分）のみを同一とし、個々の模様を様々な角度に変化させて構成してもよい。 The angle of the stripes constituting the stripe pattern may be the same for only one pattern body (portion having an intermediate color having the same density), and each pattern may be changed to various angles.
図３は、図１に示した工事用シート１０を上下左右方向に複数連続して配置した状態を示す図である。図示は省略しているが、工事用シート１０の４辺の外周には、隣接する工事用シート１０と接続するためのはとめが設けられており、このはとめを用いて、隣接する工事用シート１０を接続する。 FIG. 3 is a diagram showing a state in which a plurality of construction sheets 10 shown in FIG. 1 are continuously arranged in the vertical and horizontal directions. Although illustration is omitted, the outer periphery of the four sides of the construction sheet 10 is provided with a fit for connecting to the adjacent construction sheet 10, and this construction is used for the adjacent construction. The sheet 10 is connected.
通常の工事用のシートの寸法は、幅：1.8m、長さ5.1mである。これに対して、この実施の形態に係る工事用シート１０の幅は1.8mであるが、長さは1.7ｍである。これを基準として、長さ方向を２倍体にすれば、幅：1.8m、長さ3.4m、長さ方向を３倍体にすれば幅：1.8m、長さ5.1mの工事用のシートを得ることができる。 The dimensions of a normal construction sheet are 1.8m wide and 5.1m long. In contrast, the width of the construction sheet 10 according to this embodiment is 1.8 m, but the length is 1.7 m. Based on this, if the length direction is doubled, the width: 1.8m, length 3.4m, if the length direction is tripled, the width: 1.8m, length 5.1m construction sheet Can be obtained.
なお、工事用シート１０自身の寸法を、通常の工事用のシートの寸法としてもよい。 The dimensions of the construction sheet 10 itself may be the dimensions of a normal construction sheet.
図３に示すように、工事用シート１０が複数隣接して配置されたとき、図３において矢印Ａで示す隣接する工事用シート１０間で、迷彩模様を構成する縞模様が連続するように印刷されている。これにより、継ぎ接ぎ感がなくなり、一つの大きなイメージ模様として周囲と溶け込んで工事現場の印象が薄れる。 As shown in FIG. 3, when a plurality of construction sheets 10 are arranged adjacent to each other, printing is performed so that a stripe pattern constituting a camouflage pattern is continuous between adjacent construction sheets 10 indicated by an arrow A in FIG. Has been. This eliminates the feeling of splicing and blends with the surroundings as one large image pattern, fading the impression of the construction site.
その結果、大型の、景観に配慮した工事用シートが提供できる。 As a result, a large, landscape-friendly construction sheet can be provided.
また、工事用シート１０を構成する印刷された写真、文字、模様は立体画像であってもよい。この場合、ホログラムのように、見る角度、および、水平方向の角度によって濃淡がで、個々のシートが同一に見えない、という効果を奏する。 The printed photographs, characters, and patterns that make up the construction sheet 10 may be stereoscopic images. In this case, as in the hologram, there is an effect that the density varies depending on the viewing angle and the horizontal angle, and the individual sheets do not look the same.
次に、工事用シート１０の具体的な構成について説明する。工事用シートの基布は、織物、もしくは編み物から構成される。一定の目合いと引張り強さ、引裂き強さを維持するには、一定の太さ×密度が必要である。経糸、緯糸の引張り強さ、引裂き強さは目標とする一定の値を保つ必要があるので、目標に応じて、厚さ×密度＝ほぼ一定の値となる。従って、厚さ、すなわち、糸の繊度を増すと密度を下げることが出来る。 Next, a specific configuration of the construction sheet 10 will be described. The base fabric of the construction sheet is made of woven fabric or knitted fabric. In order to maintain a constant scale, tensile strength, and tear strength, a certain thickness × density is required. Since the tensile strength and tear strength of the warp and weft need to maintain a certain target value, thickness × density = almost constant value according to the target. Therefore, the density can be lowered by increasing the thickness, that is, the fineness of the yarn.
工事用シート１０の基布は経糸と緯糸とによって構成されているが、経糸と緯糸との太さの比率は3：1〜1：3であるのが好ましい。 The base fabric of the construction sheet 10 is composed of warp and weft, but the ratio of the thickness of the warp and weft is preferably 3: 1 to 1: 3.
経緯の糸の太さの割合が1：1のとき、糸のバランスが均一で強さ、伸び共に最大のものが発揮される。しかし、糸の太さを細くしていくと、織物や編み物の厚さが薄くなり紙のようになる（ペーパーライク）状になり、引裂き強さが低下する。この対策として、経糸と緯糸の太さ比率を2：1もしくは、1：2とすることで織物や編み物の厚さを確保出来、必要とする引裂き強さを維持できる。経糸と緯糸の太さの割合を3：1、1：3とした場合、より多くの厚さを確保出来るが、一方で経緯の糸の太さ比率の差が大きくなり、引張り強さが出にくくなる。 When the ratio of the thickness of the background yarn is 1: 1, the balance of the yarn is uniform and the maximum strength and elongation are exhibited. However, as the thickness of the yarn is reduced, the thickness of the woven fabric or knitted fabric becomes thin and becomes like paper (paper-like), and the tear strength decreases. As a countermeasure, the thickness ratio of the warp and weft can be set to 2: 1 or 1: 2, so that the thickness of the woven or knitted fabric can be secured and the required tear strength can be maintained. When the ratio of warp and weft thickness is 3: 1 and 1: 3, more thickness can be secured, but the difference in warp yarn thickness ratio increases and tensile strength increases. It becomes difficult.
また、緯糸の打ち込み間隔を変え、目の大きさが小：大＝1：2〜1：4であるのが好ましい。 Further, it is preferable to change the weft thread driving interval so that the size of the eye is small: large = 1: 2 to 1: 4.
経糸と緯糸とを構成する原糸は、原糸となる合成繊維製造の段階で難燃性を付与した難燃ポリエステル、難燃ポリプロピレンのような、汎用の難燃素材であるのが好ましいが、難燃性を有する繊維であり、必要な強さを有しているのであれば、特に素材を問わない。難燃性の付与については、原糸製造後、織物や編み物にした後、難燃剤浸漬等により難燃性を付与する方法や、織物や編み物に塩ビやその他の難燃性の樹脂を被覆するのが好ましい。 The raw yarn constituting the warp and the weft is preferably a general-purpose flame retardant material such as flame retardant polyester, flame retardant polypropylene, which has been imparted with flame retardancy at the stage of synthetic fiber production as the raw yarn, The material is not particularly limited as long as it is a fiber having flame retardancy and has a necessary strength. Regarding the provision of flame retardancy, after manufacturing the raw yarn, after making it into a woven fabric or knitted fabric, a method of imparting flame retardant properties by immersing the flame retardant, etc., or coating the fabric or knitted fabric with PVC or other flame retardant resin Is preferred.
この実施の形態に係る工事用シート１０で工事現場を覆うことにより、工事現場と町並みが同一化し、工事現場の印象が柔らかくなる。 By covering the construction site with the construction sheet 10 according to this embodiment, the construction site and the townscape are made identical, and the impression of the construction site becomes soft.
また、迷彩色を縞模様で印刷することにより、見る角度によって迷彩色の濃淡ができて、各模様の単色が多彩になる。 Also, by printing the camouflage color as a striped pattern, the camouflage color can be shaded according to the viewing angle, and the single color of each pattern can be varied.
図面を参照してこの発明の実施形態を説明したが、本発明は、図示した実施形態に限定されるものではない。本発明と同一の範囲内において、または均等の範囲内において、図示した実施形態に対して種々の変更を加えることが可能である。 Although the embodiments of the present invention have been described with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications can be made to the illustrated embodiment within the same scope or equivalent scope as the present invention.
この発明によると、建築工事現場で落下物が工事現場の外側へ飛び出すことなく、通風性がよく、さらに景観に配慮できるため、工事用シートとして有利に利用される。 According to the present invention, falling objects do not jump out of the construction site at the construction site, and the ventilation is good and the landscape can be taken into consideration, so that it is advantageously used as a construction sheet.
１０ 工事用シート、１１ 黒色、１２ 黒に近い中間色、１３ 白に近い中間色、１４ 白色、１１ａ，１２ａ，１３ａ 縞模様。
10 construction sheet, 11 black, 12 intermediate color close to black, 13 intermediate color close to white, 14 white, 11a, 12a, 13a striped pattern.
Claims (5)
The construction sheet according to claim 1, wherein the printed pattern is a camouflage color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015114933A JP6902322B2 (en) | 2015-06-05 | 2015-06-05 | Construction sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015114933A JP6902322B2 (en) | 2015-06-05 | 2015-06-05 | Construction sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017002496A true JP2017002496A (en) | 2017-01-05 |
| JP6902322B2 JP6902322B2 (en) | 2021-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015114933A Active JP6902322B2 (en) | 2015-06-05 | 2015-06-05 | Construction sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6902322B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021038508A (en) * | 2019-08-30 | 2021-03-11 | キョーワ株式会社 | Soundproof sheet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3019726U (en) * | 1995-06-22 | 1996-01-12 | 株式会社弘和 | Construction sheet |
| JPH10299256A (en) * | 1997-04-25 | 1998-11-10 | Hagiwara Kogyo Kk | Camouflage protective sheet |
| JP2001303388A (en) * | 2000-04-26 | 2001-10-31 | Kyowa Co Ltd | Biodegradable mesh sheet for construction work |
| JP2002275761A (en) * | 2001-03-19 | 2002-09-25 | Toray Ind Inc | Mesh sheet for construction work and method for producing the same |
| US20030114055A1 (en) * | 2001-12-18 | 2003-06-19 | Vytech Industries, Incorporated | Composite vapor barriers for use as safety nets in buildings |
| JP2007146342A (en) * | 2005-11-30 | 2007-06-14 | Toray Ind Inc | Mesh sheet for curing |
-
2015
- 2015-06-05 JP JP2015114933A patent/JP6902322B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3019726U (en) * | 1995-06-22 | 1996-01-12 | 株式会社弘和 | Construction sheet |
| JPH10299256A (en) * | 1997-04-25 | 1998-11-10 | Hagiwara Kogyo Kk | Camouflage protective sheet |
| JP2001303388A (en) * | 2000-04-26 | 2001-10-31 | Kyowa Co Ltd | Biodegradable mesh sheet for construction work |
| JP2002275761A (en) * | 2001-03-19 | 2002-09-25 | Toray Ind Inc | Mesh sheet for construction work and method for producing the same |
| US20030114055A1 (en) * | 2001-12-18 | 2003-06-19 | Vytech Industries, Incorporated | Composite vapor barriers for use as safety nets in buildings |
| JP2007146342A (en) * | 2005-11-30 | 2007-06-14 | Toray Ind Inc | Mesh sheet for curing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021038508A (en) * | 2019-08-30 | 2021-03-11 | キョーワ株式会社 | Soundproof sheet |
| JP7127849B2 (en) | 2019-08-30 | 2022-08-30 | キョーワ株式会社 | soundproof sheet |
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| Publication number | Publication date |
|---|---|
| JP6902322B2 (en) | 2021-07-14 |
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