JP4512157B2

JP4512157B2 - Weed protection structure provided on the outer peripheral surface of structural and structural articles

Info

Publication number: JP4512157B2
Application number: JP2008320069A
Authority: JP
Inventors: 繁石川; 重規石川
Original assignee: 繁石川; 重規石川
Priority date: 2008-12-16
Filing date: 2008-12-16
Publication date: 2010-07-28
Anticipated expiration: 2028-12-16
Also published as: JP2010144348A

Description

本発明は、構造物、構築物等の物品の外周面に設けられるアタッチメント式（挾持手段、固定手段、又は差込み手段）の防草構造や、又は現場形成方式（板状、型板、形、その他の板材等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面、及び前記外周面に充填される接着性の良い手段）の防草構造に関する。 The present invention is an attachment type (gripping means, fixing means, or insertion means) herbicidal structure provided on the outer peripheral surface of an article such as a structure or a structure, or a field forming system (plate, template, shape, etc. A wall surface provided with an upward and / or downward grass prevention guiding portion composed of a molded body such as a plate material, and a good adhesion means filled in the outer peripheral surface).

本出願人は、特許第３６９８２６５号の「防草等を意図した構造物の構造と防草を意図した構造物と構造物の防草等の工法」を始めとして、多数の特許、並びに出願をしている。その基本原理は、構造物と、この構造物自体の壁面に凹凸を設けて、植物の自然な性質、即ち、屈光性と屈地性に逆らう防草誘導部を設けることで、この構造物等の目地から雑草の発生を自然に止め、防草効果を図っている。しかし、基本は、構造物等の壁面に凹凸を設ける構造である。従って、更なる工夫をすることが要望される状況となり、また、使い勝手の良い防草効果を達成できる発明が要望される状況である。 The present applicant has filed numerous patents and applications, including the patent No. 3698265 “Structure of a structure intended for weed control and the like, and a structure intended for grass prevention and a method for protecting the structure of the structure”. is doing. The basic principle is that the structure and the wall surface of the structure itself are provided with irregularities, and a herbicidal induction part that opposes the natural nature of plants, that is, the light-reflective and earth-refracting properties, is provided. Naturally stops the generation of weeds from the joints, etc., to achieve a herbicidal effect. However, the basic structure is to provide unevenness on the wall surface of a structure or the like. Therefore, it is a situation where it is desired to further devise, and an invention that can achieve an easy-to-use herbicidal effect is desired.

上記に鑑み、本発明は、出願に際して、関連発明を調査したので、以下にその概要を説明する。 In view of the above, the present invention investigated related inventions at the time of filing, and the outline thereof will be described below.

文献１）は、特開平１１−１１７２５１号の「舗装端部界面の防草構造」である。この発明は、防草シートの一方端を、コンクリート製品の下にもぐりこませるととともに、この他端をコンクリート製品等の面に係着させる構造とし、望ましくは、この他端の他方をコンクリート製品等の面に係着させる構造に逃げ幅を設ける構造とする。この発明は、防草シートによる防草効果と、防草シートに、地面の沈下による変形の際の有圧力を軽減し、防草シートの引抜け防止、引切れ防止を図りつつ、路盤転圧時の、ローラーによる防草シートの破損を防ぐこと等を意図する。 Reference 1) is a “weedproof structure at the pavement end interface” of JP-A-11-117251. The present invention has a structure in which one end of a weedproof sheet is inserted under a concrete product and the other end is engaged with a surface of a concrete product or the like. A clearance width is provided in a structure that is attached to a surface such as the like. The present invention provides a grassproof effect by the grassproof sheet, reduces the pressure when the grassproof sheet is deformed due to the settlement of the ground, prevents pullout of the grassproof sheet, prevents tearing, It is intended to prevent damage to the weedproof sheet by the roller.

文献２）は、特開２００１−１５９１１３の「舗装路面の防草構造」である。この発明は、防草シートの一端を、コンクリート二次製品の路面材側を向いた面に連結し、また、その他端を基礎材の上へ延伸させ、その上面を路面材で覆う構成であって、この防草シートの下面の土中にある雑草の繁殖防止を図る構造である。この発明は、縁堰ブロックや側溝ブロック等の隙間から雑草が生えないように防止する舗装路面の構造を提供することを意図する。 Reference 2) is “Paving proof structure on paved road surface” of Japanese Patent Laid-Open No. 2001-159113. In this invention, one end of the weedproof sheet is connected to the surface of the concrete secondary product facing the road surface material side, the other end is extended onto the base material, and the upper surface is covered with the road surface material. Thus, the weed prevention sheet has a structure for preventing the weeds in the soil on the lower surface. This invention intends to provide the structure of the paved road surface which prevents that weeds do not grow from gaps, such as an edge dam block and a gutter block.

文献３）は、特開２００１−１７２９０６の「道路舗装構造」である。この発明は、Ｌ形側溝の側壁に、載置面を備えた切欠、嵌合溝を形成し、載置面と略面一状に路盤工を敷設するとともに、連続シート部材を、載置面と路盤工との接合部の直上部と、この両者をまたがるように敷設し、連続シート部材の上面を含んで舗装材によりＬ形側溝の周囲を舗装させた道路舗装構造である。この発明は、コンクリート舗装等の道路舗装構造物周りの雑草の繁殖防止と、道路の耐久性を向上させること等を意図する。 Reference 3) is “Road pavement structure” of Japanese Patent Laid-Open No. 2001-172906. The present invention forms a notch and a fitting groove provided with a mounting surface on the side wall of the L-shaped side groove, and lays the roadbed work substantially flush with the mounting surface, and the continuous sheet member is mounted on the mounting surface. This is a road pavement structure that is laid so as to straddle both the upper part of the joint portion between the roadbed and the roadbed, and the periphery of the L-shaped side groove is paved with a pavement material including the upper surface of the continuous sheet member. The present invention is intended to prevent weed propagation around a road pavement structure such as concrete pavement and to improve road durability.

また文献４）は、特開２００８−１６３６８９の「防草構造および防草方法」である。この発明は、歩車道境界ブロックと道路構成部の間に形成される隙間に侵入する雑草の根を、枯渇状態にするために、この歩車道境界ブロックの外周面に、補助部材を添接するとともに、この補助部材と外周面の間に中空部形成溝（中空部）を形成する構造であり、この中空部形成溝は、道路の流れ方向に縦設されることを特徴とする。そして、この中空部形成溝を設けることで、中空部形成溝にある根への水の供給を断ち、もって、前記枯渇を達成し、かつ防草効果を図る構成である。 Reference 4) is “Weedproofing structure and weedproofing method” of Japanese Patent Application Laid-Open No. 2008-163689. The present invention attaches an auxiliary member to the outer peripheral surface of this pedestrian boundary block in order to deplete the roots of weeds that enter the gap formed between the pedestrian boundary block and the road component, A hollow portion forming groove (hollow portion) is formed between the auxiliary member and the outer peripheral surface, and the hollow portion forming groove is provided vertically in the road flow direction. And by providing this hollow part formation groove | channel, it is the structure which cuts off supply of the water to the root in a hollow part formation groove | channel, achieves the said depletion, and aims at a herbicidal effect.

特開平１１−１１７２５１号JP-A-11-117251 特開２００１−１５９１１３JP 2001-159113 A 特開２００１−１７２９０６JP 2001-172906 A 特開２００８−１６３６８９JP 2008-163689 A

前記文献１）〜文献３）では、防草シートの本来の特性を発揮し、物理的に、雑草の繁殖（生育）を遮断する構造であり、屈光性と屈地性に逆らう構造ではない。従って、防草シートの幅を長くすることや、又は他のブロック等の構造物で遮断する必要があり、施工費が嵩むこと、又は施工が厄介であること、等の問題を抱えている。尚、文献４）では、中空部形成溝を利用し、根の枯渇を図る構造であるが、根は流れ方向（縦設方向）に成長することから、枯渇するには、日時を要し、雑草の伸長を有効に防止するには、充分とは考えられない。また、この中空部形成溝は地中に存在する及び／又は太陽の照射がないこと、また水が溜まり易いこと等により、水の枯渇は、あまり望めず、もつて、期待する程の根の枯渇はあり得ないと考えられる。そして、また、この文献４）は、屈光性と屈地性に逆らう構造ではない。さらに、この文献４）は、中空部形成溝が水路となり、基層（４０１ａ）、中空部形成片（７ｅ）等の崩壊及び／又は貯水の危険性が考えられる。 In the literature 1) to literature 3), the original characteristics of the herbicidal sheet are exhibited, and the structure is physically blocked from the growth (growth) of weeds, and is not a structure that opposes phototropism and territoriality. . Therefore, it is necessary to lengthen the width of the weedproof sheet or to block it with a structure such as another block, which causes problems such as an increase in construction cost or troublesome construction. In addition, in the literature 4), the hollow portion forming groove is used to deplete the roots, but since the roots grow in the flow direction (vertical direction), it takes time to deplete, It is not considered sufficient to effectively prevent weed growth. In addition, the hollow formation groove exists in the ground and / or is not exposed to the sun, and the water tends to accumulate, so that it is difficult to expect the depletion of water. Depletion is unlikely. And this document 4) is not a structure that opposes optical reflection and bending. Further, in this document 4), the hollow portion forming groove becomes a water channel, and the base layer (401a), the hollow portion forming piece (7e), etc. may be collapsed and / or water may be stored.

上記に鑑み、本発明は、屈光性と屈地性に逆らう防草誘導路を形成し、防草効果を達成すること、又は構造物、構築物等の物品の形をそのままにして、前記屈光性と屈地性に逆らう防草誘導路を形成することで、構造物、構築物等の物品に対する施工作業の軽減化と、現場において、簡易に施工できる構造物、構築物等の物品の外周面に設けられる防草構造を提供することを意図する。殊に、板状、型板等の成形体と、モルタル、空練り等の接着性の良い手段を利用し、現場サイドで、要領よく、かつ容易・確実に、屈光性と屈地性に逆らう防草誘導路が形成できる構造物、構築物等の物品の外周面に設けられる防草構造を提供する。さらに、構造物、構築物等の物品の外周面に設けられる挾持手段、固定手段、又は差込み手段を利用し、簡易かつ確実に、屈光性と屈地性に逆らう防草誘導路が形成できる構造物、構築物等の物品の外周面に設けられる防草構造を提供する。尚、また本発明は、屈光性と屈地性に逆らう防草誘導路ができる構造物、構築物等の物品の外周面に設けられる防草構造、或いは、接着性の良い手段により、構造物、構築物等の物品の外周面に設けられる防草構造を提供する。また、水路となることもなく、例えば、崩壊及び／又は貯水の危険性は皆無である。 In view of the above, the present invention forms a herbicidal guideway that opposes phototropism and refracting properties and achieves a herbicidal effect, or leaves the shape of an article such as a structure or a structure as it is. By forming a herbicidal guideway that opposes light and refracting properties, the construction work for articles such as structures and structures can be reduced, and the outer peripheral surface of articles such as structures and structures that can be easily constructed on site It is intended to provide a weedproof structure to be provided. In particular, by using molded products such as plates and stencils, and means with good adhesive properties such as mortar and air kneading, on the site side, it is easy and reliable, making it highly reflective and refracting. Provided is a weedproof structure provided on the outer peripheral surface of an article such as a structure or a structure capable of forming a repelling weedproof guideway. Furthermore, a structure that can easily and reliably form a herbicidal guideway that opposes phototropism and terrestriality by using holding means, fixing means, or insertion means provided on the outer peripheral surface of an article such as a structure or a structure. Provided is a grass prevention structure provided on an outer peripheral surface of an article such as a thing or a structure. In addition, the present invention also provides a structure that can provide a herbicidal guideway that opposes optical and refractory properties, a herbicidal structure provided on the outer peripheral surface of an article such as a structure, or a structure having good adhesion. Provided is a weedproof structure provided on the outer peripheral surface of an article such as a structure. Moreover, it does not become a waterway, for example, there is no danger of collapse and / or water storage.

請求項１の発明は、屈光性と屈地性に逆らう防草誘導路を形成し、防草効果を達成すること、又は構造物、構築物等の物品の形をそのままにして、前記屈光性と屈地性に逆らう防草誘導路を形成することで、構造物、構築物等の物品に対する施工作業の軽減化と、現場において、簡易に施工できる構造物、構築物等の物品の外周面に設けられる防草構造を提供する。また、構造物、構築物等の物品の外周面に設けられる挾持手段、固定手段、又は差込み手段を利用し、簡易かつ確実に、屈光性と屈地性に逆らう防草誘導路が形成できる構造物、構築物等の物品の外周面に設けられる防草構造を提供する。さらに、従来の問題点である地中の水路（クラックを含む）となることもなく、例えば、前述の崩壊及び／又は貯水の危険性を略皆無とすることを意図する。 The invention according to claim 1 forms the herbicidal guide path that opposes the phototropicity and the refracting property, achieves the herbicidal effect, or leaves the shape of the article such as a structure or a structure as it is. By forming a herbicidal guideway that opposes nature and bending, it reduces the construction work on articles such as structures and structures, and on the outer peripheral surface of articles such as structures and structures that can be easily constructed on site. Provide a weedproof structure provided. In addition, a structure that can easily and reliably form a herbicidal guideway that opposes phototropism and terrestriality by using holding means, fixing means, or insertion means provided on the outer peripheral surface of an article such as a structure or a structure. Provided is a grass prevention structure provided on an outer peripheral surface of an article such as a thing or a structure. Furthermore, it does not become the underground water channel (including cracks) which is a conventional problem, and for example, it is intended to substantially eliminate the above-mentioned collapse and / or water storage risk.

請求項１は、外周面が多数の面で形成される構造物、構築物の物品に、この構造物、構築物の物品の外周面の三面以上を使って設けられる固定部と、この固定部の折曲げ端より鋭角に曲った下向きの防草誘導部か、又は上向きの防草誘導部とでなる防草材であって、
この防草材の下向きの防草誘導部と、道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の下向きの防草誘導路を形成するか、又は、この防草材の上向きの防草誘導部と、前記道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の上向きの防草誘導路を形成することを特徴とした構造物、構築物の物品の外周面に設けられる防草構造である。 According to a first aspect of the present invention, there is provided a fixed part provided on a structure or structure article having an outer peripheral surface formed of a plurality of surfaces by using three or more of the outer peripheral surfaces of the structure or the structure article, and folding of the fixed part. A herbicidal material consisting of a downward herbicidal guiding part bent at an acute angle from the bent end or an upward herbicidal guiding part,
One or a plurality of downward weeds that counteract the wetting and bending of weeds with the downward herbicidal guidance part of this herbicidal material and the roadbed, pavement, concrete, or underground that constitute the road Form a taxiway or counteract the weed's refractory and territoriality with the upward grass-proofing part of this herbicidal material and the roadbed, pavement, concrete, or underground that constitutes the road. It is a weedproof structure provided on the outer peripheral surface of an article of a structure or structure characterized by forming one or a plurality of upward weedproof guideways .

請求項１の発明は、外周面が多数の面で形成される構造物、構築物の物品に、構造物、構築物の物品の外周面の三面以上を使って設けられる固定部と、固定部の折曲げ端より鋭角に曲った下向きの防草誘導部か、又は上向きの防草誘導部とでなる防草材であって、
防草材の下向きの防草誘導部と、道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の下向きの防草誘導路を形成するか、又は、防草材の上向きの防草誘導部と、道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の上向きの防草誘導路を形成することを特徴とした構造物、構築物の物品の外周面に設けられる防草構造である。 According to the first aspect of the present invention, there is provided a fixed part provided on a structure or structure article having an outer peripheral surface formed of a large number of surfaces by using three or more of the outer peripheral surfaces of the structure or the structure article, and folding of the fixed part. A herbicidal material consisting of a downward herbicidal guiding part bent at an acute angle from the bent end or an upward herbicidal guiding part,
One or a plurality of downward herbicidal guidance that counteracts the wedling and flexing properties of weeds by the downward herbicidal guidance part and the roadbed, pavement, concrete, or underground that make up the road. One that counteracts the weeds' refractory and terrestrial properties, with the road-forming or weeding-guiding part upwards and the roadbed, pavement, concrete, or underground that make up the road, Or it is the grass prevention structure provided in the outer peripheral surface of the article | item of the structure characterized by forming several upward grass prevention guide paths, and a structure .

従って、請求項１は、屈光性と屈地性に逆らう防草誘導路を形成し、防草効果を達成すること、又は構造物、構築物等の物品の形をそのままにして、前記屈光性と屈地性に逆らう防草誘導路を形成することで、構造物、構築物等の物品に対する施工作業の軽減化と、現場において、簡易に施工できる構造物、構築物等の物品の外周面に設けられる防草構造を提供できる特徴がある。また、構造物、構築物等の物品の外周面に設けられる挾持手段、固定手段、又は差込み手段を利用し、簡易かつ確実に、屈光性と屈地性に逆らう防草誘導路が形成できる構造物、構築物等の物品の外周面に設けられる防草構造を提供できる実益がある。そして、また、従来の問題点である地中の水路（クラックを含む）となることもなく、例えば、崩壊及び／又は貯水の危険性を略皆無となり実用に即した防草構造を提供できる。 Accordingly, the first aspect of the present invention is to form a herbicidal guideway that opposes the phototropism and the refracting property and achieve the herbicidal effect, or leave the shape of the article such as a structure or a structure as it is. By forming a herbicidal guideway that opposes nature and bending, it reduces the construction work on articles such as structures and structures, and on the outer peripheral surface of articles such as structures and structures that can be easily constructed on site. There is a feature that can provide the grass protection structure provided. In addition, a structure that can easily and reliably form a herbicidal guideway that opposes phototropism and terrestriality by using holding means, fixing means, or insertion means provided on the outer peripheral surface of an article such as a structure or a structure. There is an actual advantage that a grass-proof structure provided on the outer peripheral surface of an article such as a thing or a structure can be provided. In addition, there is no underground water channel (including cracks) which is a conventional problem, and for example, there is almost no danger of collapse and / or water storage, and a weedproof structure suitable for practical use can be provided.

本発明の一例を説明する。 An example of the present invention will be described.

図面において、図１−１〜図１−６は、防草材の固定部を、構造物、構築物等の物品（ブロックＷとする）に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する各例を示している。また、図２−１〜図２−６は、防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する各例を示している。さらに、図３−１、図３−２は、防草材の固定部を、ブロックＷに接着、又は固定手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する各例を示している。さらに、図４−１〜図４−４は、防草材の固定部を、ブロックＷに、板状、型板等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面と、外周面に充填される接着性の良い手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の工程順を示している。図５−１〜図５−６は、ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する各例を示している。図６−１〜図６−３は、舗装又はインターロッキングブロックを利用した鋭角となる上向き、又は下向きの防草誘導路を形成する各例を示している。図７は、従来のブロック構造物を示している。 In the drawings, FIGS. 1-1 to 1-6 are provided with a fixing portion of a herbicidal material on an article (referred to as a block W) such as a structure or a structure through a holding means, and an upward or downward direction at an acute angle. Each example of forming a herbicidal guideway is shown. Moreover, FIGS. 2-1 to 2-6 show each example in which the fixing portion of the herbicidal material is provided in the block W through the insertion means to form an upward or downward herbicidal guideway having an acute angle. ing. Further, FIG. 3A and FIG. 3B each show a fixing part of the herbicidal material, which is provided on the block W via an adhesive or fixing means, and forms an upward or downward herbicidal guiding path having an acute angle. An example is shown. Further, FIGS. 4-1 to 4-4 show that the fixing portion of the herbicidal material is an upward and / or downward prevention with an acute angle formed on the block W by a molded body such as a plate or a template. An example of the process sequence is shown in which a wall surface provided with a grass guiding portion and means having good adhesion filled in the outer peripheral surface are provided to form an upward or downward grass prevention guiding path having an acute angle. FIGS. 5-1 to 5-6 show that the block W is provided through mortar, empty kneading, semi-kneading or the like (means having good adhesiveness), and the herbicidal guidance has an acute or downward cross section. Each example of forming a path is shown. FIGS. 6-1 to 6-3 show examples of forming an upward or downward grass prevention guideway that has an acute angle using pavement or an interlocking block. FIG. 7 shows a conventional block structure.

図１−１〜図１−６は、第一実施例を示しており、定形性で、かつ地中で腐蝕しない防草板材、防草鋼材等でなる防草材１は、ブロックＷに取付ける一つ、又は複数の固定部１００、１００、１００等（１００とする）と、この固定部１００の各端（上下端、又は中間部、或いは分岐部）よりに連設、又は取付ける鋭角でなる一つ、又は複数の上向きの防草誘導部１０１ａ、或いは一つ、又は複数の下向きの防草誘導部１０１ｂ等で構成されており（他の実施例も同じ）、この防草材１の固定部１００を、挾持手段（固定挾持、緊締挾持、添接挾持等を含む）で、ブロックＷの外周面Ｗａ、Ｗｂ・・・・・・・・・・Ｗｎに設けることで、この上向きの防草誘導部１０１ａ又は下向きの防草誘導部１０１ｂと、道路を構成する舗装で、雑草の屈光性と屈地性に逆らう一つ、又は複数の上向きの防草誘導路２ａ又は下向きの防草誘導路２ｂを形成する（道路の連続方向であり、図面で、手前から、奥面方向である。以下、同じ）。そして、この上向き、又は下向きの防草誘導路２ａ、２ｂは、雑草の屈光性と屈地性に逆らう特性を備えていることから、例えば、上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂと、後述する舗装６が密着した状態、又は、例えば、経年的、物理的な状況で、この上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂと舗装６の間に、隙間が形成された状態、等でも防草効果が図れる。そして、この第一実施例を説明すると、図１−１と、図１−５は、ブロックＷの底側外周面Ｗａと、左右側外周面Ｗｃ、Ｗｂの一部（以下、省略）を、固定部１００で覆い、この左右側外周面Ｗｃ、Ｗｂに、下向きの防草誘導部１０１ｂをそれぞれ設ける。図１−２−１、図１−３は、ブロックＷの対峙する両端を、それぞれ、その形状にあったような固定部１００で覆い、この左右側外周面Ｗｃ、Ｗｂに、下向きの防草誘導部１０１ｂをそれぞれ設ける。また、図１−４は、ブロックＷの全外周面Ｗａ〜Ｗｄを、固定部１００で覆い、この左右側外周面Ｗｃ、Ｗｂに、上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂ（片方が、側面視して略倒Ｖ形）をそれぞれ設ける。さらに、図１−６は、図１−４に準ずる。これらの第一実施例では、原則として、ブロックＷを埋設前に行なうことが望ましい構造であり、現場を始めとして、倉庫、又は販売時に準備できるので、汎用性と、取扱の容易化に寄与できる。また、全体として、搬送時に有益である。尚、図１−２−２は、上向きの防草誘導部１０１ａ及び／又は下向きの防草誘導部１０１ｂを介して、上向きの防草誘導路２ａ及び／又は下向きの防草誘導路２ｂを設けた一例を示している。そして、この下向きの防草誘導部１０１ｂを介して、前述の如く、雑草の成長を防止すること、及び／又は上向きの防草誘導部１０１ａを介して、雑草が成長し、上面１０１ａ−１に至ることにより、屈光性等の効果があり、舗装６に、例えば、垂直のクラックが発生しない限り、防草が図れる（その他の上向きの防草誘導部１０１ａ及び／又は下向きの防草誘導部１０１ｂも同様である）。そして、本発明の防草効果を発揮するには、舗装６にクラックが発生しないことが条件である。尚、防草材１の固定部１００が、ブロックＷに嵌合する構造では、この嵌合箇所に、種子があったても、又は草が生えても、上向き、又は下向きの防草誘導路２ａ、２ｂは、雑草（図示しない）の屈光性と屈地性に逆らう特性を備えていることから、最終的には防草効果が達成できる。尚、図示しないが、上向きの防草誘導部１０１ａを介して、上向きの防草誘導路２ａを設けた一例を示している。そして、この上向きの防草誘導部１０１ａを介して、雑草が成長し、上面１０１ａ−１に至ることにより、屈光性等の効果があり、舗装６に、例えば、垂直のクラックが発生しない限り防草効果が図れる。そして、また、このブロックＷ等の構造物では、路盤５との直接的なクラックは問題が無いが（上方に防草材１が存在するので）、その密着した状態が確保されることが望ましい他の例も同じ）。尚、防草材１とブロックＷとの関係において、例えば、図１−１において、雑草が、固定部１００に沿って、上向きに成長しても、この雑草は、下向きの防草誘導部１０１ｂに沿っていくが、屈光性と屈地性に逆らう誘導路となり、その先端部に到らず枯れるか、先端部に到っても、この先端部の内側で枯れる。また、図１−２−１において、前述の如く、下向きの防草誘導部１０１ｂの少なくとも、先端部までに枯れる。また、仮に、ブロックＷと固定部１００の間を延設した雑草は、その垂直面１０２が、屈光性と屈地性に逆らう誘導路となり、この垂直面１０２の先端部に到らず枯れるか、先端部に到っても、この先端部の内側で枯れる。以下、他の各実施例においても同じ。そして、また、従来の問題点である地中の水路となることもなく、例えば、崩壊及び／又は貯水の危険性を略皆無となり実用に即した防草構造（工法）を提供できる（他の実施例も同じ）。 FIGS. 1-1 to 1-6 show the first embodiment, and a herbicidal material 1 made of a herbicidal plate material, a herbicidal steel material, etc. that is shaped and does not corrode in the ground is attached to a block W. One or a plurality of fixing parts 100, 100, 100, etc. (referred to as 100) and an acute angle connected or attached to each end (upper and lower ends, intermediate part, or branching part) of this fixing part 100 It is composed of one or a plurality of upward herbicidal guiding parts 101a, or one or a plurality of downward herbicidal guiding parts 101b (the same applies to other embodiments), and the fixing of the herbicidal material 1 is performed. By providing the portion 100 on the outer peripheral surfaces Wa, Wb,..., Wn of the block W by holding means (including fixed holding, tightening holding, contact holding holding, etc.), this upward prevention Grass pavement part 101a or downward grass prevention guidance part 101b and pavement constituting the road, One or a plurality of upward grass prevention guideways 2a or downward grass prevention guideways 2b against the light and refracting properties are formed. (It is a continuous direction of the road. The same applies hereinafter) Since the upward or downward grass prevention guide paths 2a and 2b have characteristics that oppose the light reflection and terrestrial properties of weeds, for example, the upward and / or downward grass prevention guidance sections. 101a, 101b and the pavement 6 to be described later are in close contact with each other, or, for example, in an aged, physical situation, between the upward and / or downward herbicidal guiding portions 101a, 101b and the pavement 6, The herbicidal effect can be achieved even when the gap is formed. And when this 1st Example is demonstrated, FIGS. 1-1 and FIGS. 1-5 are the bottom side outer peripheral surface Wa of the block W, and a part (henceforth abbreviate | omitted) of right-and-left side outer peripheral surfaces Wc, Wb, Covered by the fixing portion 100, a downward grass prevention guiding portion 101b is provided on each of the left and right outer peripheral surfaces Wc and Wb. 1-2-1 and 1-3 cover both ends of the block W facing each other with a fixing portion 100 that is in the shape of the block W. A guide portion 101b is provided. Moreover, FIG. 1-4 covers all the outer peripheral surfaces Wa-Wd of the block W with the fixing | fixed part 100, and the grass prevention induction | guidance | derivation part 101a, 101b facing upwards and / or downwards on this right-and-left outer peripheral surface Wc, Wb. (One side is a substantially inverted V shape when viewed from the side). Furthermore, FIG. 1-6 is based on FIG. In these first embodiments, in principle, it is desirable to perform the block W before burying, and since it can be prepared at the site, warehouse, or sales, it can contribute to versatility and ease of handling. . Moreover, it is useful at the time of conveyance as a whole. In FIG. 1-2-2, an upward grass prevention guiding path 2a and / or a downward grass prevention guiding path 2b is provided via an upward grass prevention guiding section 101a and / or a downward grass prevention guiding section 101b. An example is shown. Then, as described above, the growth of weeds is prevented through the downward weed control guidance portion 101b and / or the weed grows through the upward weed control guidance portion 101a. As a result, there is an effect such as light reflectivity, and grass protection can be achieved unless, for example, vertical cracks are generated on the pavement 6 (other upward grass prevention guide portions 101a and / or downward grass prevention guide portions). The same applies to 101b). And in order to exhibit the herbicidal effect of this invention, it is conditions that the pavement 6 does not generate | occur | produce a crack. In addition, in the structure where the fixing part 100 of the herbicidal material 1 is fitted to the block W, even if there are seeds or grass grows at this fitting position, the grass prevention guideway is upward or downward. Since 2a and 2b are provided with a property that opposes the phototropism and refracting property of weeds (not shown), the herbicidal effect can be finally achieved. In addition, although not shown in figure, the example which provided the upward grass prevention guide path 2a via the upward grass prevention guidance part 101a is shown. Then, weeds grow through this upward grass prevention guiding portion 101a and reach the upper surface 101a-1, so that there is an effect such as photoreflectivity, and, for example, as long as a vertical crack does not occur in the pavement 6. A herbicidal effect can be achieved. Further, in the structure such as the block W, there is no problem with the direct cracking with the roadbed 5 (because the herbicidal material 1 exists above), but it is desirable to ensure the close contact state. The other examples are the same). In the relationship between the herbicidal material 1 and the block W, for example, in FIG. 1-1, even if the weed grows upward along the fixed portion 100, the weed is still facing downward. However, even if it reaches the tip, it will wither inside the tip. Moreover, in FIG. 1-2-1, as above-mentioned, it withers at least to the front-end | tip part of the downward herbicidal guidance part 101b. In addition, if weeds extend between the block W and the fixed portion 100, the vertical plane 102 becomes a guide path against the optical and refractory properties, and does not reach the tip of the vertical plane 102 and die. Even if it reaches the tip, it will die inside the tip. Hereinafter, the same applies to the other embodiments. And, without becoming an underground water channel which is a conventional problem, for example, there is almost no danger of collapse and / or water storage, and a weedproof structure (construction method) suitable for practical use can be provided. The same applies to the examples).

図２−１〜図２−６は、第二実施例を示しており、図中３は例えば路盤を、５は例えば繰り石（路盤）を、また、６は例えば舗装を、それぞれ示している。防草材１は、ブロックＷに取付ける一つ、又は複数の固定部１００と、この固定部１００に連設、又は取付ける鋭角でなる一つ、又は複数の上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂで構成されており、この防草材１の固定部１００を、差込み手段（挿入、嵌合、固定具、又は圧入等を含む）で、ブロックＷの外周面Ｗａ、Ｗｂ・・・・・・・・・・Ｗｎに設けることで、この上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂと、道路を構成する路盤（３、５）、又は舗装６で、雑草の屈光性と屈地性に逆らう一つ、又は複数の上向き、又は下向きの防草誘導路２ａ、２ｂを形成する。この第二実施例を説明すると、図２−１は、ブロックＷの上側外周面Ｗｄに、折曲げた固定部１００を差込み、この上側外周面Ｗｄと、右側外周面Ｗｂの一部（以下、省略）を経て（上側外周面Ｗｄと、右側外周面Ｗｂを覆い）、下向きの防草誘導部１０１ｂを設ける。そして、この図２−２は、図２−１の略逆パターンである。図２−３は、左側外周面Ｗｃに添接され、上側外周面Ｗｄを跨ぐように右側外周面Ｗｂに至る取付けであって、この右側外周面Ｗｂより、下向きの防草誘導部１０１ｂをそれぞれ設ける。図２−４は、図２−３に準ずるが、右側外周面Ｗｂに一文字形に差込み、この右側外周面Ｗｂを経て、下向きの防草誘導部１０１ｂを設ける。図２−５は、図２−４（右側外周面Ｗｂに差込みと、同じ差込み特徴である。）と、図１−２−２（前述の如く、上向きの防草誘導部１０１ａを介して、上向きの防草誘導路２ａを設けた一例と、この一例と同じ特徴である。）に準ずるが、右側外周面Ｗｂに傾斜して差込み、この右側外周面Ｗｂに上向きの防草誘導部１０１ａ及び／又は下向きの防草誘導部１０１ｂを設ける。即ち、ト形の防草材１であり、簡単で効果があり、確実、かつ合理的な差込み工法、かつアタッチメント式の部材である（他の実施例もこれに準ずる）。そして、原則として、図２−６は、図２−５（傾斜して差込み）に準ずるが、屈曲差込み式で、山形の防草材１が、二重の山部を備えた構造であり、一層の防草効果が期待できる。そして、図示しないが、三重〜多重の山部を備えた構造も可能であり、更なる防草効果が期待できる。その他は、第一実施例に準ずるが、この第二実施例では、防草材１とブロックＷの一体化と、安定した施工が図れる。 FIGS. 2-1 to 2-6 show a second embodiment, in which 3 indicates, for example, a roadbed, 5 indicates, for example, a feldspar (roadbed), and 6 indicates, for example, pavement. . The herbicidal material 1 includes one or a plurality of fixing portions 100 attached to the block W and one or a plurality of upward and / or downward weeds that are connected to or attached to the fixing portion 100 at an acute angle. The fixing portion 100 of the herbicidal material 1 is inserted into the outer peripheral surfaces Wa, Wb,... Of the block W by inserting means (including insertion, fitting, fixing tool, press fitting, etc.). ········································· Upward and / or downward grass prevention guiding portions 101a and 101b and roadbed (3, 5) or pavement 6 constituting weeds. One or a plurality of upward or downward herbicidal guiding paths 2a and 2b that oppose the optical reflection and terrestrial properties are formed. Describing this second embodiment, FIG. 2A shows that the fixed portion 100 that is bent is inserted into the upper outer peripheral surface Wd of the block W, and this upper outer peripheral surface Wd and a part of the right outer peripheral surface Wb (hereinafter, (Omitted) (covering the upper outer peripheral surface Wd and the right outer peripheral surface Wb), a downward grass prevention guiding portion 101b is provided. And this FIG. 2-2 is a substantially reverse pattern of FIG. 2-1. FIG. 2-3 is an attachment that is attached to the left outer peripheral surface Wc and reaches the right outer peripheral surface Wb so as to straddle the upper outer peripheral surface Wd. Provide. 2-4 is similar to FIG. 2-3, but is inserted into the right outer peripheral surface Wb in a single letter shape, and a downward herbicidal guiding portion 101b is provided through the right outer peripheral surface Wb. 2-5 is the same as FIG. 2-4 (the same insertion feature as the right outer peripheral surface Wb) and FIG. 1-2-2 (as described above, through the upward herbicidal guiding portion 101a, According to an example in which an upward grass prevention guideway 2a is provided and the same characteristics as this example), but is inserted into the right outer peripheral surface Wb at an angle, and the upward grass prevention guide portion 101a and the right outer peripheral surface Wb are inserted. / Or a herbicidal guiding portion 101b facing downward is provided. That is, it is the to-shaped herbicidal material 1 and is a simple and effective, reliable and reasonable insertion method and attachment type member (other examples are also equivalent to this). And, in principle, FIG. 2-6 is similar to FIG. 2-5 (inclined and inserted), but is a bent-in type, and the mountain-shaped herbicide 1 has a structure with double peaks, A further herbicidal effect can be expected. And although not shown in figure, the structure provided with the triple-multiple mountain part is also possible, and the further weed prevention effect can be anticipated. Others conform to the first embodiment, but in this second embodiment, the herbicidal material 1 and the block W can be integrated and stable construction can be achieved.

図３−１、図３−２は、第三実施例を示しており、防草材１は、ブロックＷに取付ける一つ、又は複数の固定部１００と、この固定部１００に連設、又は取付ける鋭角でなる一つ、又は複数の下向きの防草誘導部１０１ｂで構成されており、この防草材１の固定部１００を、添接手段（添接、差込み、付設、固定、又は圧入等を含む）で、ブロックＷの外周面Ｗａ、Ｗｂ・・・・・・・・・・Ｗｎに設けることで、この下向きの防草誘導部１０１ｂと、道路を構成する路盤（３、５）、又は舗装６で、雑草の屈光性と屈地性に逆らう一つ、又は複数の下向きの防草誘導路２ｂを形成する。この第三実施例を説明すると、図３−１は、ブロックＷの左側外周面Ｗｃ及び／又は右側外周面Ｗｂに、それぞれの固定部１００を添接し、下向きの防草誘導部１０１ｂを設ける。この例は、極めて簡易で、合理性がある。この例は、施工時に設置することが簡便である。また、設置の位置関係は、適宜変更可能である（他の例も同様である）。また、図３−２は、ブロックＷの左側外周面Ｗｃ／又は右側外周面Ｗｂに固定部１００を添接し、図示しないが、必要により固定部１００を適宜部位に差込み、下向きの防草誘導部１０１ｂをそれぞれ設ける。この例は、極めて簡易で、合理性がある。この例は、施工時に設置することが簡便である。その他は、第一・第二実施例に準ずるが、この第三実施例では、防草材１とブロックＷに適宜、かつ任意に取付け得ること、また、安定した施工が図れる。尚、図示しないが、この第三実施例の防草材１を、固定部１００と上向きの防草誘導部１０１ａとで形成し、上向きの防草誘導路２ａを形成することも可能である。 FIGS. 3A and 3B show a third embodiment, and the herbicidal material 1 is provided with one or a plurality of fixing portions 100 to be attached to the block W and the fixing portions 100, or It is composed of one or a plurality of downward herbicidal guiding portions 101b having an acute angle to be attached, and the fixing unit 100 of this herbicidal material 1 is connected to an attaching means (attaching, inserting, attaching, fixing, press fitting, etc. ), And provided on the outer peripheral surfaces Wa, Wb,... Wn of the block W, the downward herbicidal guiding portion 101b and the roadbed (3, 5) constituting the road, Alternatively, the pavement 6 forms one or a plurality of downward herbicidal guiding paths 2b that oppose the weeds' refracting and refracting properties. Explaining this third embodiment, FIG. 3A shows that the fixing portion 100 is attached to the left outer peripheral surface Wc and / or the right outer peripheral surface Wb of the block W, and a downward grass prevention guiding portion 101b is provided. This example is very simple and reasonable. This example is easy to install during construction. Moreover, the positional relationship of installation can be changed as appropriate (the same applies to other examples). Further, FIG. 3-2 shows that the fixed portion 100 is attached to the left outer peripheral surface Wc / or the right outer peripheral surface Wb of the block W, and although not shown, the fixed portion 100 is appropriately inserted into the part if necessary, and the downward herbicidal guidance portion 101b is provided. This example is very simple and reasonable. This example is easy to install during construction. Others conform to the first and second embodiments, but in the third embodiment, the herbicidal material 1 and the block W can be appropriately and arbitrarily attached, and stable construction can be achieved. Although not shown, it is also possible to form the herbicidal material 1 of the third embodiment by the fixing part 100 and the upward grass prevention guiding part 101a to form the upward grass prevention guiding path 2a.

次に、図４−１〜図４−４は、第四実施例を示しており、護岸の法面等に、防草材１及び／又は鋭角でなる一つ、又は複数の上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂを、現場において、成形体１０（一例であるが、簡便である）で構築する構造であり、例えば、ブロックＷの右側外周面Ｗｂ（周辺）に設ける構造では、図４−１の如く、成形体１０を設置し、路盤（３、５）に、防草材１及び／又は鋭角でなる一つ、又は複数の上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂが設置可能な路面１１を形成する。そして、図４−２の如く、この路面１１に、防草材１及び／又は上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂを設置する。その後、図４−３の如く、モルタル、又は空練り、若しくは半練り、又は砂セメントを練ったもの等の接着性の良い手段１３（接着性の良い手段１３）を利用し、路盤（３、５）及び／又は路面１１に形成された空間部位１２（隙間）を塞ぐか、及び／又は、転圧を掛ける。この転圧により、ブロックＷと接着性の良い手段１３の隙間発生回避と、また、防草材１及び／又は上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂの連繋強化と、上向き、又は下向きの防草誘導路２ａ、２ｂの隙間発生回避すること、並びに舗装６との一体化を図るための施工をする。以上の手順で、道路の連続方向に、雑草の屈光性と屈地性に逆らう上向き、又は下向きの防草誘導路２ａ、２ｂが形成される。そして、この例では、現場において、任意に施工できること、また、防草材１の形状が限定されないこと、さらには、施工が容易であること、さらにまた、既設の構造物、河川の法面用のブロックＷにも施工できること、等の利点がある。尚、この例では、成形体１０の例では、簡便かつ確実に、上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂが設置可能な路面１１が形成される。また、図示しないが、防草構造は、現場での施工を利用して、構築することも可能である。
そして、図５−１〜図５−６は、第五実施例を示しており、接着性の良い手段１３により、図５−１〜図５−６に示した断面が、鋭角形状となる上向き、又は下向きの防草誘導路２ａ、２ｂを形成する。また、図５−３では、モルタル、又は空練り、若しくは半練り等と舗装６（ブロックＷ）間に、板状、型板等の成形体１０を使用して、上向き、及び／又は、下向きの防草誘導部１０１ａ、１０１ｂの傾斜形状の板材１６を設けることにより、施工時にモルタル又は空練り若しくは半練り等に傾斜をつくる必要がなくなり、現場作業を簡便化できる。また、場合により、モルタル又は空練り若しくは半練り等や路盤（３、５）と、板材１６間に隙間ができても、防草の目的が達成でき、有益である。図５−５、図５−６は、基礎コンクリート１７を介して、モルタル又は空練り若しくは半練り等と路盤（３、５）を施工する一例である。この基礎コンクリート１７は、図示の例では、路盤（３、５）及び構造物、構築物等の物品を安定させるため、接着性の良い手段１３が良いが、図示しないセメント、又は砂セメント等でも可能であり、限定するものではない（他の実施例も同じ）。
図６−１〜図６−３は、第六実施例を示しており、路盤（３、５）、又は路盤（３、５）の上面に砂７により、成形体１０を利用し、鋭角となる上向き、又は下向きの防草誘導路２ａ、２ｂを形成し、この施工手段１３を介して、舗装６又はインターロッキングブロック８を施工している。防草誘導路を設けて、手段１３を実施することにより、ブロックＷ（舗装６又はインターロッキングブロック８）の目地から雑草の発生を自然に止めることが可能である、また、図６−１は、成形体１０を介して、砂７に、一個、又は複数の上向き、又は下向きの防草誘導路２ａ、２ｂを形成し、その上にインターロッキングブロック８の施工規定を遵守して施工すること、又はそのインターロッキングブロック８の効果を発揮することであり、規定に沿った施工が略完全に達成できる。そして、図６−２と、図６−３は、成形体１０を介して、砕石３に、一個、又は複数の上向き、又は下向きの防草誘導路２ａ、２ｂを形成し、その上に舗装６を施工する構造である。この施工は、現場において、簡易かつ確実に、各実施例と同様に、防草効果が発揮できる。 Next, FIG. 4-1 to FIG. 4-4 show a fourth embodiment. On the slope of the revetment or the like, one or more upwards of the herbicide 1 and / or acute angle, and / or Alternatively, the downward herbicidal guiding portions 101a and 101b are constructed on the site with the molded body 10 (which is an example but simple), and are provided on the right outer peripheral surface Wb (periphery) of the block W, for example. In the structure, as shown in FIG. 4A, the molded body 10 is installed, and one or a plurality of upward and / or downward preventions of the herbicidal material 1 and / or acute angles are provided on the roadbed (3, 5). The road surface 11 on which the grass guiding portions 101a and 101b can be installed is formed. Then, as shown in FIG. 4B, the herbicidal material 1 and / or the upward and / or downward grass prevention guiding portions 101a and 101b are installed on the road surface 11. After that, as shown in FIG. 4-3, by using a means 13 with good adhesiveness (means 13 with good adhesiveness) such as mortar, empty kneading, semi-kneading, or sand cement kneading, the roadbed (3, 5) and / or the space part 12 (gap) formed in the road surface 11 is closed and / or a rolling pressure is applied. By this rolling pressure, avoidance of a gap between the block W and the means 13 having good adhesion, and the reinforcement of the herbicidal material 1 and / or the upward and / or downward herbicidal guiding portions 101a and 101b, and upward Or construction for avoiding the generation of a gap between the downward grass prevention guideways 2a and 2b and for integration with the pavement 6 is performed. With the above procedure, upward or downward grass prevention guideways 2a and 2b are formed in the continuous direction of the road, which opposes the phototropism and terrestrial properties of weeds. And in this example, it can be arbitrarily constructed at the site, the shape of the herbicidal material 1 is not limited, furthermore, the construction is easy, and furthermore, for existing structures and river slopes There is an advantage that it can also be applied to the block W. In this example, in the example of the molded body 10, the road surface 11 on which the upward and / or downward grass prevention guiding portions 101 a and 101 b can be installed is formed easily and reliably. Moreover, although not shown in figure, the weed prevention structure can also be constructed using construction on site.
FIGS. 5-1 to 5-6 show a fifth embodiment, and the cross section shown in FIGS. 5-1 to 5-6 becomes an acute-angled shape by means 13 with good adhesiveness. Or, the downward grass prevention guideways 2a and 2b are formed. Moreover, in FIG. 5-3, it uses the molded object 10, such as plate shape and a template, upwards and / or downwards between the mortar, empty kneading, or semi-kneading etc. and the pavement 6 (block W). By providing the inclined plate material 16 of the herbicidal guiding portions 101a and 101b, it is not necessary to make an inclination in the mortar, the air kneading or the semi-kneading at the time of construction, and the field work can be simplified. In some cases, even if there is a gap between the mortar, empty kneading or semi-kneading or the roadbed (3, 5) and the plate material 16, the purpose of the weed prevention can be achieved, which is beneficial. 5-5 and FIG. 5-6 are examples of constructing the roadbed (3, 5) with mortar or empty kneading or semi-kneading through the foundation concrete 17. In the example shown in the figure, the foundation concrete 17 has good adhesive means 13 in order to stabilize the roadbed (3, 5) and articles such as structures and structures. However, cement or sand cement (not shown) is also possible. However, the present invention is not limited (the same applies to other embodiments).
FIGS. 6-1 to 6-3 show a sixth embodiment. The road body (3, 5) or the upper surface of the road base (3, 5) is made of sand 7 on the upper surface of the road body (3, 5). Upward or downward grass prevention guiding paths 2 a and 2 b are formed, and the pavement 6 or the interlocking block 8 is installed through the construction means 13. By providing the weed prevention guideway and implementing the means 13, it is possible to naturally stop the generation of weeds from the joints of the block W (pavement 6 or interlocking block 8), and FIG. Forming one or a plurality of upward or downward grass prevention guideways 2a, 2b on the sand 7 through the molded body 10 and performing the construction in compliance with the construction regulations of the interlocking block 8 thereon. Or, the effect of the interlocking block 8 is exhibited, and the construction according to the regulation can be achieved almost completely. 6-2 and FIG. 6-3 form one or a plurality of upward or downward grass-proof guide paths 2a and 2b on the crushed stone 3 through the molded body 10, and paved thereon. 6 is a structure for constructing. This construction can demonstrate the herbicidal effect in the same manner as in each of the examples in a simple and reliable manner.

以上で説明した各実施例に限定されず、図示しないが、前述した、それぞれの例を複合的、及び／又は、並列的等に採用し、一層の防草効果と、更なる施工の汎用化、標準化、並びに容易化、利便性を確保することも可能である。また、前述した防草構造を既設の構造物、又は構築物に採用できることは勿論であり、その際の特徴は、前述の書く実施例に準ずる。また、前記上向きの防草誘導部１０１ａ及び下向きの防草誘導部１０１ｂを、連続して設け、上向きの防草誘導路２ａ及び下向きの防草誘導路２ｂを、連設した構造では、前述の如く、屈光性等の効果が増幅され、略完全な雑草の成長を防止できること、及び防草効果が図れること、等の特徴がある。 Although not limited to each of the embodiments described above and not shown in the drawings, the above-described examples are employed in combination and / or in parallel to achieve further herbicidal effect and further generalization of construction. Standardization, simplification, and convenience can be ensured. In addition, it is a matter of course that the above-described weed prevention structure can be adopted in an existing structure or structure, and the feature at that time is in accordance with the above-described embodiment. Further, in the structure in which the upward herbicidal guiding part 101a and the downward herbicidal guiding part 101b are continuously provided, and the upward herbicidal guiding path 2a and the downward herbicidal guiding path 2b are connected, As described above, there are features such that the effects such as phototropism are amplified, the growth of almost complete weeds can be prevented, and the weed prevention effect can be achieved.

尚、図７は、従来のブロック構造物を示した模式図である。 FIG. 7 is a schematic view showing a conventional block structure.

防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の模式図Schematic diagram of an example in which a fixing part of a herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、構造物等に挾持手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the fixing part of the herbicidal material is provided on a structure or the like via a holding means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の模式図The schematic diagram of an example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or downward facing herbicidal guideway which becomes an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or the downward herbicidal guide path which becomes an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or the downward herbicidal guide path which becomes an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or the downward herbicidal guide path which becomes an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or the downward herbicidal guide path which becomes an acute angle. 防草材の固定部を、ブロックＷに差込み手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material in the block W through an insertion means, and forms the upward or the downward herbicidal guide path which becomes an acute angle. 防草材の固定部を、ブロックＷに接着、又は固定手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の模式図Schematic diagram of an example in which the fixing part of the herbicidal material is attached to the block W via a fixing means or a fixing means to form an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、ブロックＷに接着、又は固定手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図The schematic diagram of another example which provides the fixed part of a herbicidal material to the block W through the fixing means, or forms an upward or downward herbicidal guiding path with an acute angle. 防草材の固定部を、ブロックＷに、板状、型板等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面と、外周面に充填される接着性の良い手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の一番目の工程を示した模式図Fill the block W with a fixed surface of the herbicidal material on the wall and the outer peripheral surface with an upward and / or downward facing of the herbicidal guiding part composed of a molded body such as a plate or template. Schematic diagram showing the first step of an example of forming an upward or downward herbicidal guiding path that is provided through a means having good adhesiveness 防草材の固定部を、ブロックＷに、板状、型板等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面と、外周面に充填される接着性の良い手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の二番目の工程を示した模式図Fill the block W with a fixed surface of the herbicidal material on the wall and the outer peripheral surface with an upward and / or downward facing of the herbicidal guiding part composed of a molded body such as a plate or template. The schematic diagram which showed the 2nd process of an example which provides through the means with good adhesiveness and forms the upward or downward grass prevention guideway which becomes an acute angle 防草材の固定部を、ブロックＷに、板状、型板等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面と、外周面に充填される接着性の良い手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の三番目の工程を示した模式図Fill the block W with a fixed surface of the herbicidal material on the wall and the outer peripheral surface with an upward and / or downward facing of the herbicidal guiding part composed of a molded body such as a plate or template. Schematic diagram showing a third step of an example of forming an upward or downward herbicidal guideway that is provided through a means having good adhesion and that forms an acute angle 防草材の固定部を、ブロックＷに、板状、型板等の成形体で構成される鋭角となる上向き、及び／又は、下向きの防草誘導部を備えた壁面と、外周面に充填される接着性の良い手段を介して設け、鋭角となる上向き、又は下向きの防草誘導路を形成する一例の四番目の工程を示した模式図Fill the block W with a fixed surface of the herbicidal material on the wall and the outer peripheral surface with an upward and / or downward facing of the herbicidal guiding part composed of a molded body such as a plate or template. Schematic diagram showing the fourth step of an example of forming an upward or downward herbicidal guiding path that is provided through a means having good adhesion and that forms an acute angle ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する一例の模式図Schematic diagram of an example in which the block W is provided via mortar, air kneading, semi-kneading, etc. (means having good adhesion) to form an upward or downward herbicidal guiding path with a sharp cross section. ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the block W is provided via mortar, air kneading, semi-kneading or the like (means having good adhesion) to form an upward or downward herbicidal guideway having a sharp cross section. ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the block W is provided via mortar, air kneading, semi-kneading or the like (means having good adhesion) to form an upward or downward herbicidal guideway having a sharp cross section. ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the block W is provided via mortar, air kneading, semi-kneading or the like (means having good adhesion) to form an upward or downward herbicidal guideway having a sharp cross section. ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the block W is provided via mortar, air kneading, semi-kneading or the like (means having good adhesion) to form an upward or downward herbicidal guideway having a sharp cross section. ブロックＷをモルタル、又は空練り、若しくは半練り等（接着性の良い手段）を介して設け、断面が鋭角形状となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example in which the block W is provided via mortar, air kneading, semi-kneading or the like (means having good adhesion) to form an upward or downward herbicidal guideway having a sharp cross section. 舗装又はインターロッキングブロックを利用した鋭角となる上向き、又は下向きの防草誘導路を形成する一例の模式図Schematic example of an example of forming an upward or downward grass-proof guideway using a pavement or interlocking block. 舗装又はインターロッキングブロックを利用した鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example of forming an upward or downward grass prevention guideway with an acute angle using pavement or interlocking blocks 舗装又はインターロッキングブロックを利用した鋭角となる上向き、又は下向きの防草誘導路を形成する他の一例の模式図Schematic diagram of another example of forming an upward or downward grass prevention guideway with an acute angle using pavement or interlocking blocks 従来のブロック構造物を示した模式図Schematic diagram showing a conventional block structure

１防草材
１００固定部
１０１ａ上向きの防草誘導部
１０１ａ−１上面
１０１ｂ下向きの防草誘導部
１０２垂直面
２ａ上向きの防草誘導路
２ｂ下向きの防草誘導路
３砕石（路盤）
５繰り石（路盤）
６舗装
７砂
８インターロッキングブロック
１０成形体
１１路面
１２空間部位
１３接着性の良い手段
１６板材
１７基礎コンクリート
Ｗブロック
Ｗａ底側外周面
Ｗｂ右側外周面
Ｗｃ左側外周面
Ｗｄ上側外周面
Ｗｎ外周面 DESCRIPTION OF SYMBOLS 1 Herbicidal material 100 Fixed part 101a Upward herbicidal guidance part 101a-1 Upper surface 101b Downward herbicidal guidance part 102 Vertical surface 2a Upward herbicidal guidance path 2b Downward herbicidal guidance path 3 Crushed stone (roadbed)
5 feldspar (base)
6 Pavement 7 Sand 8 Interlocking block 10 Molded body 11 Road surface 12 Space part 13 Adhesive means 16 Plate material 17 Base concrete W block Wa Bottom outer peripheral surface Wb Right outer peripheral surface Wc Left outer peripheral surface Wd Upper outer peripheral surface Wn Outer peripheral surface

Claims

外周面が多数の面で形成される構造物、構築物の物品に、この構造物、構築物の物品の外周面の三面以上を使って設けられる固定部と、この固定部の折曲げ端より鋭角に曲った下向きの防草誘導部か、又は上向きの防草誘導部とでなる防草材であって、
この防草材の下向きの防草誘導部と、道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の下向きの防草誘導路を形成するか、又は、この防草材の上向きの防草誘導部と、前記道路を構成する路盤、舗装、コンクリート、又は地中とで、雑草の屈光性と屈地性に逆らう一つ、又は複数の上向きの防草誘導路を形成することを特徴とした構造物、構築物の物品の外周面に設けられる防草構造。 A fixed part provided on a structure or structure article having an outer peripheral surface formed by a large number of surfaces using three or more of the outer peripheral surfaces of the structure or structure article, and an acute angle from the bent end of the fixed part. It is a herbicidal material consisting of a bent downward herbicidal induction part or an upwardly directed herbicidal induction part,
One or a plurality of downward weeds that counteract the wetting and bending of weeds with the downward herbicidal guidance part of this herbicidal material and the roadbed, pavement, concrete, or underground that constitute the road Form a taxiway or counteract the weed's refractory and territoriality with the upward grass-proofing part of this herbicidal material and the roadbed, pavement, concrete, or underground that constitutes the road. A structure and a weedproof structure provided on an outer peripheral surface of an article of a structure, wherein one or a plurality of upward weedproof guideways are formed .