JP3720332B2 - Slope forming mesh - Google Patents

Slope forming mesh Download PDF

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Publication number
JP3720332B2
JP3720332B2 JP2003076084A JP2003076084A JP3720332B2 JP 3720332 B2 JP3720332 B2 JP 3720332B2 JP 2003076084 A JP2003076084 A JP 2003076084A JP 2003076084 A JP2003076084 A JP 2003076084A JP 3720332 B2 JP3720332 B2 JP 3720332B2
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Prior art keywords
wire
mesh
slope
bent portions
wire mesh
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JP2004285591A (en
Inventor
啓二 高橋
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Taiyo Kogyo Co Ltd
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Taiyo Kogyo Co Ltd
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  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Description

【0001】
【発明が属する技術分野】
本発明は、金網と索条体との組み合せに係る法面成形用網体に関するものである。
【0002】
【従来の技術】
【0003】
【特許文献1】
特開2002−21087公報
【0004】
上記網体には、第1の従来の技術として、金網で構成されたものがある。
【0005】
また、第2の従来の技術として、上記特許文献1で示されるものがあり、これによれば、上記網体は保水性繊維で成形された縦紐と横紐とを編むことにより構成されている。
【0006】
上記第1、第2の従来の技術における網体を用いて法面を成形するに際しては、まず、法面を成形しようとする斜面に上記網体を敷設し、この網体に向って客土を種子と共に吹き付ける。すると、上記網体により、客土がその吹き付け位置に保持されて所定形状の法面が成形される。その後、この客土とこの客土に吸水された水とにより、種子の発芽と生長とが促進され、もって、上記法面はこの法面に繁茂する植物により長期にわたり所定形状のままに保持される。
【0007】
また、特に、上記第2の従来の技術によれば、上記網体は保水性繊維を有しているため、雨天時などにこの繊維に吸水されて保水された水により、種子の発芽と生長とがより促進されることとされている。
【0008】
【発明が解決しようとする課題】
ところで、上記第1の従来の技術における金網製の網体は、客土をその位置に保持させる上で、十分の強度を有しているが、保水性に欠け、水枯れとなりがちであるため、客土中の種子の発芽と生長とが不十分となるおそれがある。
【0009】
また、上記第2の従来の技術によれば、網体の保水性により、法面における植物の繁茂はより確実に得られるが、客土をその位置に保持させる上での強度が不足しがちである。
【0010】
そこで、上記第1、第2の従来の技術の各網体を互いに結合させて、それぞれの作用を相互補完させることが考えられるが、単に、このようにすると、上記両網体の存在に加えて、これら両網体の結合に別途の結合部材が必要になるなど構成が極めて複雑になり、また、上記両網体の結合作業のために、目的の網体の成形作業が極めて煩雑になるという問題点が生じる。
【0011】
本発明は、上記のような事情に注目してなされたもので、法面を長期にわたり所定形状に保持させることができ、かつ、構成が簡単で、成形が容易な法面成形用網体の提供を課題とする。
【0012】
【課題を解決するための手段】
上記課題を解決するための本発明の法面成形用網体は、次の如くである。なお、この項において各用語に付記した符号は、本発明の技術的範囲を後述の「発明の実施の形態」の項の内容に限定解釈するものではない。
【0013】
請求項1の発明は、金網3と、この金網3に編み込まれた索条体4とを備え
【0014】
記金網3が、一方向Xに向いジグザグ状に屈曲しながら延びてこの一方向Xに対する直交方向Yで互いに並設される複数本の針金材8を有し、上記直交方向Yで互いに隣り合う両針金材8,8の屈曲部10,10同士を互いに係合させて上記金網3を構成した法面成形用網体において、
【0015】
互いに係合した上記両屈曲部10,10の間を通って上記索条体4が延びるようにすると共に、上記両屈曲部10,10の間における上記索条体4の各部分が、上記両屈曲部10,10で挟み付けられて加圧収縮させられた状態で上記網体2に連結されるようにし、
【0016】
記索条体4を保水性かつ高吸水性としたものである。
【0017】
請求項の発明は、請求項の発明に加えて、上記複数の針金材8,8を互いに別体として、これら針金材8,8と、上記索条体4とを上記直交方向Yで互いに相対移動可能としたものである。
【0018】
【発明の実施の形態】
以下、本発明の実施の形態を図面により説明する。
【0019】
図2において、符号1は山や土手における法面で、この法面1を所定形状に成形可能にさせると共に、この所定形状を長期的に保持可能とさせる法面成形用網体2が設けられている。
【0020】
図1,3において、上記網体2は、その主体である金網3と、この金網3に編み込まれてこの金網3に連結される索条体4とを備え、この索条体4は、上記金網3の各網目5のほぼ中央部を横切ると共に、これら各網目5毎にその両端部が上記金網3に連結されている。
【0021】
上記金網3は、菱形金網であって、一方向Xに向いジグザグ状に屈曲しながら延びてこの一方向Xに対する直交方向Yで互いに並設される複数本の針金材8を有し、この針金材8は一方向Xに対し傾斜した方向に直線的に延びる直線部9と、この直線部9の延出端に成形される屈曲部10とを互いに一体的に繰り返し備え、上記金網3は、上記直交方向Yで互いに隣り合う両針金材8,8の各屈曲部10,10同士を互いに交差状に係合させることにより構成され、上記屈曲部10の各ピッチは互いに同寸法で各針金材8,8は互いに同形同大とされている。
【0022】
上記索条体4は紐状体であって、上記一方向Xに向い直線的に延びて直交方向Yで複数本が互いに並設され、これら各索条体4は互いに別体とされている。
【0023】
上記各索条体4は、上記したように互いに係合した上記両屈曲部10,10の間を通って上記一方向Xに直線的に延び、上記両屈曲部10,10の間における上記索条体4の各部分は、上記両屈曲部10,10に挟み付けられ、この挟み付けにより加圧収縮させられた状態で上記網体2に強固に連結されている。
【0024】
特に、図4,5において、上記直交方向Yで隣り合う各針金材8は互いに別体とされており、これら針金材8と、索条体4とは図4,5で示すように上記直交方向Yで互いに相対移動可能とされている。これら針金材8と索条体4とが互いに接近する相対移動で、上記両屈曲部10,10による上記索条体4の挟み付けは自動的に解除されると共に、これら各針金材8と索条体4は互いに積み重ねられてコンパクトな形状にさせられる。
【0025】
上記各針金材8は、上記一方向Xに向っていずれも同じ旋回方向の螺旋を描くよう屈曲されており、このため、図4,5で示すように、上記各針金材8を互いに接近するよう相対移動させると、上記一方向Xに沿った視線で見て(図5)、上記両屈曲部10,10の間には空間12が成形され、これら各空間12は一方向Xに向って直線状に列設されることとなる。
【0026】
全図において、上記索条体4は、図例では紐状体であって、その材質は保水性繊維で成形されている。より具体的には、上記索条体4は、ポリアクリル酸ナトリウム塩を主成分とするポリマーを原料とする繊維により成形されており、その吸水性能は自重の約80倍など、高吸水性とされている。上記索条体4は未吸水状態で、十分の強度(100〜150N/Yarn)を有するが、十分の吸水後には、強度を喪失して分解するものである。
【0027】
上記網体2の成形に際しては、通常の金網成形機により、上記金網3の直交方向Yの一端部側から各針金材8を順次エンドレスに成形するが、上記成形機で成形されて順次繰り出されてくる針金材8,8同士は図4,5のように、直交方向Yで互いに接近するよう相対移動させられた状態となっていて、上記各空間12が一方向Xに向って列設されている。そこで、上記各空間12にそれぞれ上記索条体4がシャトル機構などにより挿通され、上記各空間12と索条体4とは互いに積み重ねられた積み重ね構造のコンパクトな形状とさせられる。
【0028】
図2,3において、上記網体2を用いて法面1を所望形状に成形する場合には、まず、この法面1を成形しようとする斜面14に対し上記網体2の各索条体4と針金材8が水平方向に延びるよう上記網体2を張設し、この網体2を斜面14に対し杭で固定する。
【0029】
上記の場合、網体2は上記した積み重ね構造のコンパクトな形状とされるため、第1の工法として、まず、上記斜面14の上側に上記網体2の直交方向Yの一端部である上端部を杭で固定し、次に、上記網体2をクレーンなどで上記斜面14に沿って下降させて網体2を展開させ、図3のような本来の形状にさせる。すると、上記斜面14への網体2の張設ができる。また、第2の工法として、まず、斜面14の下側に上記網体2の直交方向Yの一端部である下端部を杭で固定し、次に、上記網体2をクレーンなどで上記斜面14に沿って上昇させて網体2を展開させ、図3のような本来の形状にさせる。すると、上記斜面14への網体2の張設ができる。この網体2の張設時、上記コンパクトな形状の網体2において、直交方向Yで互いに隣り合う針金材8,8同士は上記展開に伴い互いに相対的に離反して、上記各屈曲部10,10間に上記索条体4を挟み付け、この索条体4を網体2に連結させる。
【0030】
次に、上記のように張設した網体2に対しその外方から客土16を種子と共に吹き付ける。すると、上記網体2の金網3と索条体4とにより、客土16がその吹き付け位置に保持されて所定形状の法面1が成形される。その後、この客土16と、この客土16および上記索条体4に吸水されて保水されていた水とにより、上記種子や自然の種子の発芽と生長とが促進され、もって、上記法面1はこの法面1に繁茂する植物によって、長期にわたり所定形状のままに保持される。上記索条体4は、これが十分に吸水したときには分解し、法面1における土の一部となって、その後も保水機能を発揮し、新たな公害の発生は防止される。
【0031】
上記構成によれば、網体2は金網3と、この金網3に編み込まれた索条体4とを備えている。
【0032】
このため、法面1を成形しようとして、山などの斜面14に上記網体2を敷設し、この網体2に客土16を吹き付けた場合には、上記網体2における金網3と索条体4とは協同して上記客土16をその吹き付け位置に保持し、よって、上記法面1は長期にわたり所定形状に保持される。
【0033】
そして、上記網体2は、金網3に索条体4を編み込んだものであって、金網3への索条体4の結合のための別途の結合部材は不要であり、その分、上記網体2の構成を簡単にできると共に、この網体2の成形が容易にできる。
【0034】
上記索条体4は、上記金網3の各網目5のほぼ中央部を横切ると共に、これら各網目5毎でその両端部が上記金網3に連結されている。
【0035】
このため、上記のように両端部が金網3に連結された索条体4によれば、索条体4が単に各網目5を縫うようにして上記金網3に連結されている場合に比べ、上記各網目5に入り込んだ客土16をその吹き付け位置に、より確実に保持させることができ、よって、上記法面1は、より長期にわたり所定形状に保持される。
【0036】
また、前記したように、金網3が、一方向Xに向いジグザグ状に屈曲しながら延びてこの一方向Xに対する直交方向Yで互いに並設される複数本の針金材8を有し、上記直交方向Yで互いに隣り合う両針金材8,8の屈曲部10,10同士を互いに係合させて上記金網3を構成した法面成形用網体において、互いに係合した上記両屈曲部10,10の間を通って上記索条体4が延びるようにしてある。
【0037】
ここで、上記したように互いに係合した両屈曲部10,10の間を通って上記索条体4が延びるようにすると、この索条体4は、上記金網3の各網目5のほぼ中央部を横切ると共に、これら各網目5毎でその両端部が上記両屈曲部10,10で挟み付けられて上記金網3に連結されることとなる。
【0038】
このため、上記網体2の索条体4によれば、上記各網目5に入り込んだ客土16をその吹き付け位置に、より確実に保持させることができ、よって、上記法面1は、より長期にわたり所定形状に保持される。
【0039】
そして、上記金網3が有する本来の形状を有効に利用して、この金網3に上記索条体4を連結させたため、上記網体2の構成はより簡単になる。
【0040】
また、前記したように、複数の針金材8,8を互いに別体として、これら針金材8,8と、上記索条体4とを上記直交方向Yで互いに相対移動可能としてある。
【0041】
このため、直交方向Yで隣り合う両針金材8,8を互いに接近するよう相対移動させれば、これら両針金材8,8の両屈曲部10,10間に空間12が成形されることから、上記金網3に索条体4を編み込む場合には、単に、上記空間12に上記索条体4を挿通させ、その後、上記両針金材8,8を互いに離反するよう相対移動させて、これら両針金材8,8の屈曲部10,10間に上記索条体4を挟み付けさせればよい。よって、金網3への索条体4の編み込みは容易にでき、つまり、網体2の成形が容易にできる。
【0042】
また、上記各針金材8と索条体4とを直交方向Yで互いに接近するよう相対移動させれば、上記網体2をコンパクトな形状にできるため、この網体2の搬送や斜面14への張設時の作業が容易にでき、つまり、法面1の成形が容易にできる。
【0043】
また、上記直交方向Yで隣り合う各索条体4,4を互いに別体としてある。
【0044】
このため、上記網体2を展開させる場合など、各針金材8と索条体4とを直交方向Yで互いに相対移動させるとき、隣り合う両索条体4,4同士が互いに干渉し合うということが防止されて、上記網体2の展開が容易にでき、よって、法面1の成形が容易にできる。
【0045】
また、前記したように、上記索条体4を保水性としてある。
【0046】
このため、上記網体2により法面1を成形したとき、上記索条体4に保水されていた水により、種子の発芽と生長とが促進され、もって、法面1はこの法面1に繁茂する植物によって、長期にわたり所定形状のままに保持される。
【0047】
なお、以上は図示の例によるが、上記金網3の針金材8の各端部は互いに結合してこれら針金材8を相対移動不能としてもよい。また、上記索条体4は、法面1の成形後に保水により分解することがなく永続的に残留する材質のものであってもよく、補強材を備えてもよい。また、この索条体4はロープやベルト状のものであってもよい。また、索条体4は、隣り合う両針金材8,8間に必ずしも設ける必要はなく、針金材8の複数本毎に設けてもよい。また、各索条体4を一本の索条体を屈曲させて一体成形してもよい。また、上記各針金材8と索条体4とが斜面14の傾斜方向に延びるよう上記網体2を張設してもよく、針金材8と索条体4とは直交してもよい。
【0048】
【発明の効果】
本発明による効果は、次の如くである。
【0049】
請求項1の発明は、金網と、この金網に編み込まれた索条体とを備えている。
【0050】
このため、法面を成形しようとして、山などの斜面に上記網体を敷設し、この網体に客土を吹き付けた場合には、上記網体における金網と索条体とは協同して上記客土をその吹き付け位置に保持し、よって、上記法面は長期にわたり所定形状に保持される。
【0051】
そして、上記網体は、金網に索条体を編み込んだものであって、金網への索条体の結合のための別途の結合部材は不要であり、その分、上記網体の構成を簡単にできると共に、この網体の成形が容易にできる。
【0052】
また、上記金網が、一方向に向いジグザグ状に屈曲しながら延びてこの一方向に対する直交方向で互いに並設される複数本の針金材を有し、上記直交方向で互いに隣り合う両針金材の屈曲部同士を互いに係合させて上記金網を構成した法面成形用網体において、
【0053】
互いに係合した上記両屈曲部の間を通って上記索条体が延びるようにすると共に、上記両屈曲部の間における上記索条体の各部分が、上記両屈曲部で挟み付けられて加圧収縮させられた状態で上記網体に連結されるようにしてある。
【0054】
ここで、上記したように互いに係合した両屈曲部の間を通って上記索条体が延びるようにすると、この索条体は、上記金網の各網目のほぼ中央部を横切ると共に、これら各網目毎でその両端部が上記両屈曲部で挟み付けられて上記金網に連結されることとなる。
【0055】
このため、上記網体の索条体によれば、上記各網目に入り込んだ客土をその吹き付け位置に、より確実に保持させることができ、よって、上記法面は、より長期にわたり所定形状に保持される。
【0056】
そして、上記金網が有する本来の形状を有効に利用して、この金網に上記索条体を連結させたため、上記網体の構成はより簡単になる。
【0057】
また、上記索条体を保水性かつ高吸水性としてある。
【0058】
このため、上記網体により法面を成形したとき、上記索条体に保水されていた水により、種子の発芽と生長とが促進され、もって、法面はこの法面に繁茂する植物によって、長期にわたり所定形状のままに保持される。
【0059】
請求項2の発明は、上記複数の針金材を互いに別体として、これら針金材と、上記索条体とを上記直交方向Yで互いに相対移動可能としてある。
【0060】
このため、直交方向で隣り合う両針金材を互いに接近するよう相対移動させれば、これら両針金材の両屈曲部間に空間が成形されることから、上記金網に索条体を編み込む場合には、単に、上記空間に上記索条体を挿通させ、その後、上記両針金材を互いに離反するよう相対移動させて、これら両針金材の屈曲部間に上記索条体を挟み付けさせればよい。よって、金網への索条体の編み込みは容易にでき、つまり、網体の成形が容易にできる。
【0061】
また、上記各針金材と索条体とを直交方向で互いに接近するよう相対移動させれば、上記網体をコンパクトな形状にできるため、この網体の搬送や斜面への張設時の作業が容易にでき、つまり、法面の成形が容易にできる。
【図面の簡単な説明】
【図1】 図3の部分拡大図である。
【図2】 法面の部分断面図である。
【図3】 網体の平面図である。
【図4】 図1で示したものの作用説明図である。
【図5】 図4の5‐5線矢視図である。
【符号の説明】
1 法面
2 網体
3 金網
4 索条体
5 網目
8 針金材
9 直線部
10 屈曲部
12 空間
14 斜面
16 客土
X 一方向
Y 直交方向
[0001]
[Technical field to which the invention belongs]
The present invention relates to a slope-forming net body relating to a combination of a wire net and a cable body.
[0002]
[Prior art]
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 2002-21087
As the first conventional technique, there is a mesh body composed of a wire mesh.
[0005]
In addition, as a second conventional technique, there is one disclosed in Patent Document 1, and according to this, the mesh body is configured by knitting a vertical string and a horizontal string formed of water-retaining fibers. Yes.
[0006]
In forming the slope using the mesh body in the first and second conventional techniques, first, the mesh body is laid on the slope on which the slope is to be formed, and the customer's soil faces the mesh body. Spray with seeds. Then, the soil is held at the spraying position by the mesh body, and a slope having a predetermined shape is formed. Thereafter, the germination and growth of the seeds are promoted by this soil and the water absorbed by the soil, so that the slope is maintained in a predetermined shape for a long time by the plant growing on the slope. The
[0007]
In particular, according to the second conventional technique, since the net body has water retention fibers, seed germination and growth are caused by water absorbed and retained by the fibers in rainy weather or the like. It is supposed to be promoted more.
[0008]
[Problems to be solved by the invention]
By the way, the net body made of wire mesh in the first prior art has sufficient strength to hold the soil in that position, but lacks water retention and tends to dry out. There is a risk that the germination and growth of seeds in the soil will be insufficient.
[0009]
Further, according to the second conventional technique, the water retention of the net body can more surely give the plant overgrowth on the slope, but the strength for holding the soil in that position tends to be insufficient. It is.
[0010]
Therefore, it is conceivable to combine the networks of the first and second prior arts to mutually complement each other's actions. However, in this way, in addition to the existence of both networks, Thus, the configuration becomes extremely complicated, for example, a separate coupling member is required for coupling these two mesh bodies, and the molding operation of the target mesh body becomes extremely complicated due to the coupling operation of the both mesh bodies. The problem arises.
[0011]
The present invention has been made by paying attention to the above-described circumstances, and can provide a slope-forming network that can hold a slope in a predetermined shape for a long period of time, has a simple configuration, and is easy to mold. Offering is an issue.
[0012]
[Means for Solving the Problems]
The slope forming net of the present invention for solving the above problems is as follows. In addition, the code | symbol attached | subjected to each term in this term does not limit and interpret the technical scope of this invention to the content of the term of the "embodiment of invention" mentioned later.
[0013]
The invention of claim 1 includes a wire mesh 3 and a cable body 4 knitted into the wire mesh 3 ,
[0014]
The upper Symbol wire mesh 3 includes a plurality of wire members 8 arranged in parallel to each other and extend with bent in a zigzag pattern oriented in one direction X in the perpendicular direction Y with respect to the direction X, next to each other in the orthogonal direction Y In the slope forming net body in which the bent portions 10, 10 of the matching wire members 8, 8 are engaged with each other to form the wire mesh 3,
[0015]
The strip body 4 extends between the bent portions 10 and 10 engaged with each other , and each portion of the strip body 4 between the bent portions 10 and 10 So as to be connected to the mesh body 2 in a state of being sandwiched between the bent portions 10 and 10 and compressed and contracted,
[0016]
On SL rope body 4 is obtained by the water retention and high water absorption.
[0017]
According to a second aspect of the present invention, in addition to the first aspect of the invention, the plurality of wire members 8 and 8 are separated from each other, and the wire members 8 and 8 and the wire body 4 are arranged in the orthogonal direction Y. They can move relative to each other.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0019]
In FIG. 2, reference numeral 1 denotes a slope on a mountain or bank, and a slope-forming net 2 is provided which makes it possible to form the slope 1 into a predetermined shape and to hold the predetermined shape for a long time. ing.
[0020]
1 and 3, the mesh body 2 includes a wire mesh 3 as a main body thereof, and a cable body 4 knitted into the wire mesh 3 and connected to the wire mesh 3. While traversing substantially the center of each mesh 5 of the wire mesh 3, both ends of each mesh 5 are connected to the wire mesh 3.
[0021]
The wire mesh 3 is a rhombus wire mesh, and includes a plurality of wire members 8 that extend while being bent in a zigzag shape toward one direction X and are arranged in parallel to each other in a direction Y orthogonal to the one direction X. The material 8 includes a linear portion 9 linearly extending in a direction inclined with respect to the one direction X and a bent portion 10 formed at the extending end of the linear portion 9 integrally and repeatedly. The wire portions 8 and 8 adjacent to each other in the orthogonal direction Y are engaged with each other in an intersecting manner, and the pitches of the bent portions 10 have the same dimensions and the wire materials. 8 and 8 have the same shape and size.
[0022]
The strip 4 is a string-like body, extends linearly in the one direction X, and a plurality of the strips 4 are arranged in parallel in the orthogonal direction Y. These strips 4 are separated from each other. .
[0023]
The cords 4 extend linearly in the one direction X through the bent portions 10 and 10 engaged with each other as described above, and the cords between the bent portions 10 and 10 are connected. Each part of the strip 4 is sandwiched between the two bent portions 10 and 10, and is firmly connected to the mesh body 2 in a state of being compressed and contracted by the sandwiching.
[0024]
In particular, in FIGS. 4 and 5, the wire members 8 adjacent in the orthogonal direction Y are separated from each other, and the wire member 8 and the cable body 4 are orthogonal to each other as shown in FIGS. It is possible to move relative to each other in the direction Y. By the relative movement in which the wire material 8 and the wire body 4 approach each other, the pinching of the wire body 4 by the bent portions 10 and 10 is automatically released, and the wire material 8 and the wire material are connected to each other. The strips 4 are stacked together to form a compact shape.
[0025]
Each of the wire members 8 is bent so as to draw a spiral in the same turning direction toward the one direction X. Therefore, as shown in FIGS. 4 and 5, the wire members 8 approach each other. When viewed relative to each other, the space 12 is formed between the two bent portions 10 and 10 when viewed from the line of sight along the one direction X (FIG. 5). It will be arranged in a straight line.
[0026]
In all the drawings, the above-mentioned cord body 4 is a string-like body in the illustrated example, and the material thereof is formed of water-retaining fibers. More specifically, the above-mentioned ridge body 4 is formed from a fiber made of a polymer mainly composed of polyacrylic acid sodium salt, and its water absorption performance is about 80 times its own weight, such as high water absorption and Has been. The above-mentioned cord body 4 is in an unabsorbed state and has sufficient strength (100 to 150 N / Yarn), but after sufficient water absorption, it loses strength and decomposes.
[0027]
When forming the mesh body 2, each wire material 8 is sequentially formed endlessly from one end side in the orthogonal direction Y of the wire mesh 3 by an ordinary wire mesh forming machine. As shown in FIGS. 4 and 5, the incoming wire materials 8, 8 are relatively moved so as to approach each other in the orthogonal direction Y, and the spaces 12 are arranged in one direction X. ing. Therefore, the strips 4 are inserted into the spaces 12 by a shuttle mechanism or the like, and the spaces 12 and the strips 4 are formed into a compact shape with a stacked structure in which they are stacked.
[0028]
2 and 3, when the slope 1 is formed into a desired shape using the mesh body 2, first, each cord body of the mesh body 2 with respect to the slope 14 on which the slope 1 is to be formed. The mesh body 2 is stretched so that the wire 4 and the wire material 8 extend in the horizontal direction, and the mesh body 2 is fixed to the slope 14 with a pile.
[0029]
In the above case, since the mesh body 2 has a compact shape with the above-described stacked structure, as a first construction method, first, an upper end portion that is one end portion in the orthogonal direction Y of the mesh body 2 above the inclined surface 14. Then, the mesh body 2 is lowered along the slope 14 with a crane or the like to expand the mesh body 2 to have an original shape as shown in FIG. Then, the net 2 can be stretched around the slope 14. As a second construction method, first, a lower end, which is one end in the orthogonal direction Y, of the mesh body 2 is fixed to the lower side of the slope 14 with a pile, and then the mesh body 2 is fixed to the slope with a crane or the like. 14, the net body 2 is developed by being raised along the line 14 to have an original shape as shown in FIG. Then, the net 2 can be stretched around the slope 14. When the mesh body 2 is stretched, in the compact mesh body 2, the wire members 8, 8 adjacent to each other in the orthogonal direction Y are relatively separated from each other with the development, and each of the bent portions 10. , 10, the cord body 4 is sandwiched between them, and the cord body 4 is connected to the net body 2.
[0030]
Next, the customer soil 16 is sprayed together with the seeds from the outside to the net 2 stretched as described above. Then, the customer's soil 16 is held at the spraying position by the wire mesh 3 and the cable body 4 of the mesh body 2, and the slope 1 having a predetermined shape is formed. Thereafter, germination and growth of the seeds and natural seeds are promoted by the soil 16 and the water that has been absorbed and retained by the soil 16 and the striated body 4, so that the slope is 1 is held in a predetermined shape over a long period of time by a plant growing on the slope 1. When the above-mentioned cable body 4 absorbs enough water, it is decomposed and becomes part of the soil on the slope 1 and exhibits a water retention function thereafter, and the occurrence of new pollution is prevented.
[0031]
According to the above configuration, the mesh body 2 includes the wire mesh 3 and the cord body 4 knitted into the wire mesh 3.
[0032]
For this reason, in the case where the slope 1 is formed and the mesh body 2 is laid on the slope 14 such as a mountain and the customer soil 16 is sprayed on the mesh body 2, the wire mesh 3 and the ropes in the mesh body 2. In cooperation with the body 4, the soil 16 is held in the spray position, so that the slope 1 is held in a predetermined shape over a long period of time.
[0033]
The mesh body 2 is obtained by weaving the wire body 4 into the wire mesh 3, and does not require a separate connecting member for joining the wire body 4 to the wire mesh 3. The structure of the body 2 can be simplified and the net body 2 can be easily formed.
[0034]
The cable body 4 crosses substantially the center of each mesh 5 of the wire mesh 3, and both ends of each mesh 5 are connected to the wire mesh 3.
[0035]
For this reason, according to the rope body 4 in which both ends are connected to the wire mesh 3 as described above, compared to the case where the wire body 4 is connected to the wire mesh 3 by simply sewing each mesh 5, The customer soil 16 that has entered each of the meshes 5 can be more reliably held at the spray position, and thus the slope 1 is held in a predetermined shape for a longer period of time.
[0036]
Further, as described above, the wire mesh 3 has a plurality of wire members 8 extending while being bent in a zigzag shape toward one direction X and arranged in parallel to each other in a direction Y orthogonal to the one direction X. In the slope forming net body in which the bent portions 10, 10 of the two wire members 8, 8 adjacent to each other in the direction Y are engaged with each other to form the wire mesh 3, the bent portions 10, 10 engaged with each other. The striated body 4 extends between the two.
[0037]
Here, as described above, when the strip body 4 extends between the bent portions 10 and 10 engaged with each other as described above, the strip body 4 is substantially at the center of each mesh 5 of the wire mesh 3. The both ends of each mesh 5 are sandwiched between the bent portions 10 and 10 and connected to the wire mesh 3.
[0038]
For this reason, according to the striated body 4 of the mesh body 2, the customer soil 16 that has entered each mesh 5 can be more reliably held at the spraying position. It is held in a predetermined shape for a long time.
[0039]
And since the above-mentioned cable body 4 was connected to this wire net 3 effectively using the original shape which the above-mentioned wire net 3 has, the structure of the above-mentioned net body 2 becomes simpler.
[0040]
In addition, as described above, the plurality of wire members 8 and 8 are separated from each other, and the wire members 8 and 8 and the cable body 4 can be moved relative to each other in the orthogonal direction Y.
[0041]
For this reason, if the two wire materials 8 and 8 adjacent in the orthogonal direction Y are relatively moved so as to approach each other, the space 12 is formed between the bent portions 10 and 10 of the both wire materials 8 and 8. In the case where the cord body 4 is knitted into the wire mesh 3, the cord body 4 is simply inserted into the space 12, and then the two wire members 8, 8 are relatively moved so as to be separated from each other. What is necessary is just to make the said rope body 4 clamped between the bending parts 10 and 10 of both the wire materials 8 and 8. FIG. Therefore, the braiding 4 can be easily knitted into the wire net 3, that is, the net 2 can be easily formed.
[0042]
Further, if the wire members 8 and the ridges 4 are moved relative to each other in the orthogonal direction Y, the mesh body 2 can be made into a compact shape. The work at the time of tensioning can be facilitated, that is, the slope 1 can be easily formed.
[0043]
Further, the strips 4 and 4 adjacent in the orthogonal direction Y are separated from each other.
[0044]
For this reason, when the wire body 8 and the striated body 4 are moved relative to each other in the orthogonal direction Y, such as when the mesh body 2 is deployed, the adjacent striated bodies 4, 4 interfere with each other. This prevents the mesh body 2 from being unfolded easily, so that the slope 1 can be easily formed.
[0045]
Further, as described above, the above-mentioned cord body 4 is water retaining.
[0046]
For this reason, when the slope 1 is formed by the mesh body 2, germination and growth of seeds are promoted by the water retained in the rope body 4, so that the slope 1 becomes the slope 1. It is held in a predetermined shape for a long time by the growing plant.
[0047]
Although the above is based on the illustrated example, the ends of the wire material 8 of the wire mesh 3 may be coupled to each other so that the wire material 8 cannot be moved relative to each other. Moreover, the above-mentioned cable body 4 may be made of a material that remains permanently without being decomposed by water retention after the slope 1 is formed, and may be provided with a reinforcing material. Further, the rope body 4 may be a rope or a belt. The cord body 4 is not necessarily provided between the adjacent wire members 8, 8, and may be provided for each of the plurality of wire members 8. Further, each of the striated bodies 4 may be integrally formed by bending a single striated body. Moreover, the said net | network body 2 may be stretched | stretched so that each said wire material 8 and the cable body 4 may extend in the inclination direction of the slope 14, and the wire material 8 and the cable body 4 may be orthogonally crossed.
[0048]
【The invention's effect】
The effects of the present invention are as follows.
[0049]
The invention of claim 1 includes a wire mesh and a cord body knitted into the wire mesh.
[0050]
For this reason, when trying to form a slope, the net body is laid on a slope such as a mountain, and the customer soil is sprayed on the net body, the wire net and the cable body in the net body cooperate to The customer soil is held in the spray position, so that the slope is held in a predetermined shape over a long period of time.
[0051]
The mesh body is obtained by weaving a wire body into a wire mesh, and a separate connecting member for joining the wire body to the wire mesh is unnecessary, and the structure of the mesh body can be simplified correspondingly. In addition, the net can be easily formed.
[0052]
Further, the wire mesh extends while bending in a zigzag pattern oriented in one direction has a plurality of wire material to be juxtaposed to each other in a direction perpendicular to this direction, both wire material adjacent at the orthogonal direction In the slope forming net body in which the bent portions are engaged with each other to form the wire mesh,
[0053]
The strip body extends between the two bent portions engaged with each other , and each portion of the strip body between the two bent portions is sandwiched between the two bent portions and added. It is made to connect with the said net | network body in the state shrunk by pressure .
[0054]
Here, as described above, when the cord body extends between the two bent portions engaged with each other as described above, the cord body crosses substantially the center of each mesh of the wire mesh, and each of these cords. Both ends of each mesh are sandwiched between the two bent portions and connected to the wire mesh.
[0055]
For this reason, according to the striated body of the mesh body, it is possible to more reliably hold the soil that has entered each mesh at the spray position, and thus the slope is in a predetermined shape for a longer period of time. Retained.
[0056]
And since the above-mentioned cable body was connected to this wire mesh effectively using the original shape which the wire mesh had, the composition of the above-mentioned mesh body becomes simpler.
[0057]
Further , the above-mentioned cord body has water retention and high water absorption .
[0058]
For this reason, when the slope is formed by the mesh body, the water that has been retained in the striatum promotes the germination and growth of the seeds, so that the slope is planted by this plant. It is held in a predetermined shape for a long time.
[0059]
According to a second aspect of the present invention, the plurality of wire materials are separated from each other, and the wire material and the cable body can be moved relative to each other in the orthogonal direction Y.
[0060]
For this reason, if the two wire materials adjacent in the orthogonal direction are relatively moved so as to approach each other, a space is formed between both bent portions of these wire materials. Simply insert the cord body into the space, and then move the two wire materials relative to each other so that they are sandwiched between the bent portions of the two wire materials. Good. Therefore, the braid can be easily knitted into the wire net, that is, the net can be easily formed.
[0061]
In addition, if the wire members and the cable body are moved relative to each other so as to approach each other in the orthogonal direction, the mesh body can be made into a compact shape. Can be easily achieved, that is, the slope can be easily formed.
[Brief description of the drawings]
FIG. 1 is a partially enlarged view of FIG. 3;
FIG. 2 is a partial sectional view of a slope.
FIG. 3 is a plan view of a net body.
FIG. 4 is an operation explanatory diagram of what is shown in FIG.
5 is a view taken in the direction of arrows 5-5 in FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Slope 2 Mesh body 3 Wire mesh 4 Strip body 5 Mesh 8 Wire material 9 Straight line part 10 Bending part 12 Space 14 Slope 16 Guest soil X One direction Y Cross direction

Claims (2)

金網と、この金網に編み込まれた索条体とを備え
記金網が、一方向に向いジグザグ状に屈曲しながら延びてこの一方向に対する直交方向で互いに並設される複数本の針金材を有し、上記直交方向で互いに隣り合う両針金材の屈曲部同士を互いに係合させて上記金網を構成した法面成形用網体において、
互いに係合した上記両屈曲部の間を通って上記索条体が延びるようにすると共に、上記両屈曲部の間における上記索条体の各部分が、上記両屈曲部で挟み付けられて加圧収縮させられた状態で上記網体に連結されるようにし、
記索条体を保水性かつ高吸水性とした法面成形用網体。
It has a wire mesh and a striated body woven into this wire mesh ,
Upper Symbol wire mesh has a plurality of wire material to be juxtaposed to each other in a direction perpendicular to this direction extends while bending in a zigzag shape facing in one direction, the bending of both wire material adjacent at the orthogonal direction In the slope forming net body in which the parts are engaged with each other to form the wire mesh,
The strip body extends between the two bent portions engaged with each other , and each portion of the strip body between the two bent portions is sandwiched between the two bent portions and added. It is connected to the mesh body in a state of being compressed and contracted,
Water retention and superabsorbent and the Slope molding network member on Symbol rope body.
上記複数の針金材を互いに別体として、これら針金材と、上記索条体とを上記直交方向で互いに相対移動可能とした請求項1に記載の法面成形用網体。The slope forming net according to claim 1, wherein the plurality of wire materials are separated from each other, and the wire material and the cable body can be moved relative to each other in the orthogonal direction.
JP2003076084A 2003-03-19 2003-03-19 Slope forming mesh Expired - Fee Related JP3720332B2 (en)

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CH698850B1 (en) * 2005-12-09 2009-11-13 Fatzer Ag Braid, especially for rockfall protection or for securing a Erdoberflächenschicht.
WO2015128177A1 (en) * 2014-02-25 2015-09-03 Nv Bekaert Sa Wire rope net and method for producing a wire rope net
JP2016037773A (en) * 2014-08-08 2016-03-22 東亜グラウト工業株式会社 Wire net

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