JP2013147809A - Method for forming weed-proof structure against phototropism and geotropism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a weed-proof guiding structure against phototropism and geotropism, which allows a slope effective in weed-proofing to be formed, for example, on the road bed of an existing or new construction road or on the road bed between the road bed of a road of this type and a block or a concrete structure, achieving weed-proofing effect with an innovated simple and convenient method.SOLUTION: A method for forming a weed-proofing road includes steps of: forming a slope effective in weed-proofing on a road bed in a short direction orthogonal to the longitudinal direction; installing a belt-like curable structure formed from mortar or a mixture of concrete suitable for dry batching or batching with a small amount of water and mortar on the slope in the longitudinal direction; covering the curable structure with pavement; and consecutively installing withering guiding means for a weed in upward or downward direction between the slope and a face of the curable structure opposite to the slope in the longitudinal direction.

Description

  The present invention forms an inclined surface effective for weed control on the roadbed of an existing or new road, or on the roadbed at the boundary between this type of roadbed and a block or a concrete structure / structure. In addition, the present invention relates to a method for forming a weedproof structure that opposes optical reflection and grounding properties in which the inclined surface is concealed by paving when the inclined surface is cured.

  Conventionally, the present applicant has explained the basic principle capable of achieving the herbicidal effect in patent publications and the like. It is a herbicide that uses the natural properties of plants by providing irregularities on the walls of structures, structures, and / or blocks. In other words, a weedproof guiding section that opposes phototropism and refracting property is provided, and weed generation is naturally stopped from joints such as blocks and structures, thereby achieving a weedproof effect. However, since the basic structure is to provide unevenness on the wall surface of a structure or the like, manufacturing with a mold (for example, JP 2001-169544 A), cutting with a cutter (JP 2003-241970 A), etc. There are problems such as being troublesome and troublesome. As an improvement, a structure is proposed in which a herbicidal guiding portion that opposes light reflection and ground bending is provided by attaching a herbicidal attachment to the block (for example, Japanese Patent Application Laid-Open No. 2010-144348).

  However, the structure of the herbicidal guidance part that opposes the above-described optical reflectivity and refracting property cannot be supported. For example, a structure that forms a slope effective for weed control on the roadbed of an existing or new road, or on the roadbed at the boundary between this type of roadbed and a block, or a concrete structure / structure. Is an example. Accordingly, there is a demand for a further device and a structure capable of achieving a herbicidal effect by a simple method, or a structure capable of achieving a convenient herbicidal effect.

  In view of the above, whether or not the device has been devised and improved from the conventional prior art is examined.

  Document (1) is a “sealing seal for cracks” disclosed in Japanese Patent Application Laid-Open No. 2006-37699. The weeds such as plants remaining in the cracks are washed away by blowing with high-temperature and high-pressure hot water, and the roots of the weeds are destroyed. It is a structure that is filled with a sealing agent so as to prevent dirt, dust and seeds from entering.

  Reference (2) is “Method for preventing growth of weeds at the boundary between structures” in Japanese Patent Application Laid-Open No. 11-81264, and grows in the boundary between the concrete structure and the asphalt structure or in the boundary between various structures. After removing the weeds and / or earth and sand, the gap is washed, and then the gap is filled with mortar and concealed.

JP 2006-37699 A Japanese Patent Laid-Open No. 11-81264

  The literature (1) and the literature (2) are structures in which weeds such as seeds and plants in the boundary gap are removed and the gap is concealed. Therefore, it is clear that the above-mentioned “structure of the herbicidal guiding part against the phototropic and refracting properties” is a temporary herbicidal measure, and that the gap occurs again due to secular change, There is no persistence of herbicidal effect.

  Therefore, the present invention provides a method for forming a herbicidal structure that counteracts the photorefractive property and the refractory property, which can achieve a herbicidal effect, by the above-mentioned “structure of the herbicidal induction portion that opposes the optical property and the refractory property”. . In addition, with this “structure of the herbicidal guiding part that opposes phototropism and bending characteristics and the structure of attaching a shielding object to this herbicidal guiding path”, the herbicidal effect is achieved reliably and permanently, and To provide a method for forming a herbicidal structure that can cope with secular change and has anti-reflective properties.

  The inventions of claims 1 and 2 provide a method for forming a herbicidal structure that opposes the photoreflective and refractory properties, which can achieve a herbicidal effect, by means of “the structure of a weed death-inducing means that opposes phototropic and terrestrial properties”. I will provide a.

Claim 1 is a block provided on the roadbed of a road, or a concrete structure / construction, and is hardened by a mortar, or a concrete or mortar mixture suitable for empty-kneading or semi-kneading in the longitudinal direction. Install the structure,
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
This curable structure is equipped with concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material (paving material), interlocking block, and provided with an inclined surface facing each other Form roads (so-called paved roads, etc.)
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. It is the formation method of the weed prevention structure which opposes the optical reflectivity and the terrestrial property which were made to do.

Claim 2 is a mortar provided on the roadbed of the road, or a concrete that is suitable for semi-kneading or semi-kneading, a curable structure made of a mortar mixture,
Install a block or concrete structure / structure on this curable structure,
On the outside of this block or concrete structure / construction, a curable structure made of mortar, concrete suitable for empty or semi-kneading, or mortar mixture is installed in the longitudinal direction.
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
This curable structure is equipped with concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material (paving material), interlocking block, and provided with an inclined surface facing each other Formed the road
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. It is the formation method of the weed prevention structure which opposes the optical reflectivity and the terrestrial property which were made to do.

  The invention according to claim 3-7 is reliably and permanently provided by "the structure of the weed death inducing means that opposes phototropism and inflexibility and the structure in which a shield is attached to the weed death inducing means". Provided is a method for forming a herbicidal structure that achieves a herbicidal effect and that can cope with secular change and resists photorefractive properties.

Claim 3 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
In the method of forming a herbicidal structure that opposes the photorefractive property and the grounding property, the grassy seal, rubber, and a shield made of steel are attached to the inclined surface of the curable structure on the inclined surface. is there.

Claim 4 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield made of the herbicidal seal, rubber, and steel is a method for forming a herbicidal structure that opposes the optical and refractory properties of a flexible structure.

Claim 5 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield is the same as the inclined surface of the curable structure, or has a substantially triangular roof-shaped unevenness, or a structure having a substantially triangular roof-shaped portion, or a substantially triangular roof-shaped unevenness, or a substantially triangular roof. Magnificent light with a configuration in which the shape part has an extended shape attached to the block, or a concrete structure / structure, or an extended shape consisting of a suspended part suspended from the end part. This is a method of forming a weed-proof structure that opposes nature and refractory properties.

Claim 6 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
It is the formation method of the weed prevention structure which opposes the light-reflective property and the terrestrial property which made the structure which forms the inclined surface of the said curable structure one set, or several sets or intermittently.

The invention of claim 7 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
This is a method for forming a weedproof structure that opposes photorefractive and refractory properties, in which a flexible shield made of a herbicidal seal, rubber, and steel is provided on the joints of the concrete structure / structure.

The invention of claim 1 is a hard block made of mortar or concrete or mortar mixture suitable for semi-kneading or mortar in the longitudinal direction on the outside of the block or concrete structure / construction provided on the roadbed. Install a sex structure,
An inclined surface effective for preventing grass in the longitudinal direction is continuously formed on the upper surface of the curable structure, and the curable structure is made of concrete, mortar mixture, asphalt, or the concrete, mortar mixture, asphalt. Install any one material, shielding material (paving material), interlocking block, form a road with an inclined surface facing each other,
A structure in which weed mortality inducing means is continuously formed in the longitudinal direction between the inclined surface of the curable structure and the inclined surface facing each other. This is a method of forming a herbicidal structure that opposes the phototropism and refractory properties.

Invention of Claim 2 installs the mortar provided on the roadbed of the road, or the concrete which is suitable for empty kneading, or semi-kneading, and the hardening structure which consists of a mortar mixture,
Install blocks or concrete structures / structures on curable structures,
On the outside of the block or concrete structure / structure, in the longitudinal direction, install a curable structure made of mortar, concrete suitable for empty or semi-kneading, or a mixture of mortar,
An upper surface of the curable structure and an inclined surface effective for preventing grass in the longitudinal direction are continuously formed.
Concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, shielding material (paving material), interlocking block, and an inclined surface facing each other are installed in the curable structure Form a road,
A structure in which weed mortality inducing means is continuously formed in the longitudinal direction between the inclined surface of the curable structure and the inclined surface facing each other. This is a method of forming a herbicidal structure that opposes the phototropism and refractory properties.

  Accordingly, the first and second aspects of the present invention provide a method for forming a herbicidal structure that opposes the photorefractive property and the refractory property, which can achieve a herbicidal effect by “the structure of the deadness inducing means for weeds that opposes the optical property and the refractory property”. Can provide.

The invention of claim 3 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexure properties of claim 1 or claim 2,
This is a method of forming a weedproof structure that opposes the optical and refractory properties, in which a shield made of a herbicidal seal, rubber, and steel is attached to the inclined surface of the curable structure on the inclined surface.

The invention of claim 4 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield made of a herbicidal seal, rubber, or steel is a method of forming a herbicidal structure that opposes the optical and refractory properties of a flexible structure.

The invention of claim 5 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield is the same as the inclined surface of the curable structure, the substantially triangular roof-shaped unevenness, or the structure having a substantially triangular roof-shaped portion, or the substantially triangular roof-shaped unevenness, or the substantially triangular roof-shaped portion. A structure that has an extended shape attached to a block, or a concrete structure / structure, or an extended shape consisting of a suspended portion suspended from an end portion, and a reflection property and bending area It is a method of forming a herbicidal structure against the nature.

The invention of claim 6 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
It is the formation method of the weed prevention structure which opposes the light-reflective property and the terrestrial property which made the structure which forms the inclined surface of the said curable structure one set, or several sets or intermittently.

The invention of claim 7 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
This is a method of forming a weedproof structure that opposes photorefractive and flexural properties, in which a flexible shield made of a herbicidal seal, rubber, and steel is provided on the joints of concrete structures and structures.

  Therefore, the claim 3-7 is surely and permanently provided by "the structure of the weed death inducing means that opposes phototropism and inflexibility and the structure in which a shield is attached to the weed death inducing means". It is possible to provide a method for forming a herbicidal structure that achieves a herbicidal effect and that can cope with secular change and that resists photorefractive properties.

In the first embodiment, a curable structure having a predetermined width is provided on both sides in the longitudinal direction of a boundary block (or a concrete structure / structure, etc.) placed (provided) on the roadbed. "In this example, concrete structures and structures were constructed on both sides of the boundary block, but on the sidewalk side (figure), the left side can be used as the roadbed. the same" Perspective view of a tool for forming an inclined surface in a curable structure Perspective view of another tool for forming an inclined surface in a curable structure Cross-sectional schematic diagram of the state where slopes are formed on both sides of the road curable structure (to be constructed before uncured) using tools (including manual construction) to form a weed-proof road In the state in which the inclined surface of FIG. 1-3 is formed, the inclined surface is buried with a concrete structure / construction, etc., so that the deadness inducing means becomes an upward or downward grass prevention passage (weed prevention guideway). Cross-sectional schematic diagram of a state in which (uneven slopes for inducing growth and death) are formed It changes with the passage of time from the state of FIG. 1-4, withering induction means, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material (paving material), interblock ( Hereinafter, when generically referred to as materials, a schematic cross-sectional view of a state in which a gap is formed In FIG. 1-5 that has changed over time, a cross-sectional schematic diagram showing that the seed buds are dead and have a herbicidal effect even when a gap is formed between the deadness-inducing means and the material. A cross-sectional schematic view of a second embodiment in which a curable structure is provided on a roadbed and a boundary block (or a concrete structure / structure, etc.) is placed (provided) on the curable structure. Figure Schematic cross-sectional view of a state where slopes are formed on both sides of the curable structure on the roadbed (constructed before uncured) using tools (including manual construction) to form a weedproof road In the state in which the inclined surface of FIG. 2-2 is formed, the dead surface inducing means that becomes an upward or downward grass prevention passage (weed prevention guideway) by burying the inclined surface with a concrete structure / structure or the like. Cross-sectional schematic diagram of the state where It changes over time from the state of FIG. 2-3, and withering and death inducing means, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material (paving material), interblock ( Hereinafter, when generically referred to as materials, a schematic cross-sectional view of a state in which a gap is formed In FIG. 2-4, which has changed over time, a cross-sectional schematic diagram showing that there is a herbicidal effect even when a gap is formed between the death-inducing means and the material. In the first embodiment, the entire deadness-inducing means has the same shape and a shield provided with an attachment portion having a shape attached to the side surface of the block (a shield with an attachment and a structure having no attachment) Is a shield, but a claim or a collective cross-sectional schematic diagram) In 1st implementation, the cross-sectional schematic diagram which attached the shielding object provided with the attachment part provided with the perpendicular | vertical part attached to the side surface of a block with the same shape in a part of withering induction means In the first embodiment, a schematic cross section provided with a hanging portion (one hanging portion is attached to the side surface of the block) having the same shape and hanging from both ends at a part of the death-inducing means. Figure In the second implementation, a flexible shield made of a herbicidal seal, rubber, and steel (hereinafter referred to as a shield) is provided in the same shape on the entire death-inducing means, and is provided with an attachment. Cross-sectional schematic diagram In the second embodiment, a cross-sectional schematic diagram in which the shield is provided in the same shape as a part of the death-inducing means and has a structure with an attachment. In the second embodiment, the shield has the same shape and a suspended portion (one suspended portion is attached to the side surface of the block) on a part of the deadness-inducing means. Schematic cross section provided In the third embodiment, for example, a schematic cross-sectional view of a state in which shields are suspended on both sides of a curable structure (constructed before uncured) provided on a roadbed After suspending the shield shown in FIG. 5A, a state in which withering / inducing means to be an upward or downward grass prevention passage (weed prevention guideway) is formed by being buried in a concrete structure / structure, etc. Cross-sectional schematic diagram (upward or downward grass-proof structure) In the state of FIG. 5-2, a cross-sectional schematic diagram showing an example in which the shield is bent due to secular change. In the fourth embodiment, a schematic cross-sectional view for explaining a method of forming a weedproof structure that provides a shield and opposes reflection and bending properties Sectional schematic diagram of the fifth embodiment, in which a boundary block is provided on the roadbed, and the roadway and the sidewalk are partitioned Perspective view of a tool that forms an inclined surface on the roadbed (not shown, but curable structures may also be present) Perspective view of other tools that form an inclined surface on the roadbed In the fifth embodiment, a boundary block is provided on the roadbed, a roadway and a sidewalk are partitioned, and a tool is used in the longitudinal direction on the roadway side (including manual work, work on a formwork, etc.) Cross-sectional schematic diagram of an inclined surface that forms a weedproof road In the state where the inclined surface of FIG. 7-3 is formed, the dead surface inducing means that becomes an upward or downward grass prevention passage (weed prevention guideway) by burying the inclined surface with a concrete structure / construction etc. Cross-sectional schematic diagram of the state where 7C is a schematic cross-sectional view of the state in which the inclined surface of FIG. 7-3 is formed, the inclined object, the shielding object having the attachment portion on the side surface of the boundary block, and the shielding object are installed on the inclined surface. Figure In FIG. 7-4-2, a dead object that serves as an upward or downward grass-proof passage is formed by burying a shielding object having an uneven slope and an attachment part in a concrete structure / construction or the like. Cross-sectional schematic diagram of the state of construction In the state where the inclined surface of Fig. 7-4-1 is formed, the inclined surface is buried with a concrete structure / construction, etc., so that it becomes an upward or downward grass prevention passage (weed prevention guideway). Cross-sectional schematic diagram of the state where the guiding means is formed In the state where the inclined surface of FIG. 7-4-2 is formed, the inclined surface, the shielding object provided with the attachment portion, and the shielding object are embedded in a concrete structure / construction, etc., upward or downward Cross-sectional schematic diagram of a state in which withering induction means that will be a grass prevention passage (grass prevention guideway) is formed Cross-sectional schematic diagram showing the state of construction of the inclined surface of the roadbed shown in FIGS. 7-1 to 7-6-2 and another example of the curable structure in the sixth example. In the seventh embodiment, when a substantially triangular shield is embedded in the roadbed, for example, up to three interlocking blocks can be guarded to show that a herbicidal effect can be expected. In the eighth embodiment, when a substantially triangular shield is embedded in the roadbed, for example, it is embedded in a concrete structure / structure, etc., and its short direction (either a sidewalk, a roadway, or both) This is a schematic cross-sectional view of a state in which a deadening inducing means that forms an upward or downward grass-proof passage (weedproof guideway) is formed together with this shield. Schematic cross-sectional view of a state in which withering-inducing means serving as an upward or downward grass-proof passage is formed below the curable structure provided on the roadbed It is another example of the first embodiment, and is a schematic cross-sectional view of a state in which withering induction means serving as an upward or downward grass prevention passage is formed below the curable structure provided on the roadbed It is another example of 2nd Example, and the cross-sectional schematic diagram of the state in which the withering induction | guidance | derivation means used as an upward or downward grass-proof passage was formed under the curable structure provided in the roadbed Schematic diagram showing a conventional block structure, showing the occurrence of a gap and the state in which seed buds grow from this gap

  In the first embodiment shown in FIGS. 1-1 to 1-6, a block 2 for a boundary (or a concrete structure) is provided on a road 1 or a longitudinal direction X (traveling / walking direction) of a roadbed 5 described later. A structure, etc.) is placed, and a sidewalk 3 and a roadway 3a (not shown, including land, structures / structures, other roads, roads, etc.) are partitioned. A side surface 200 (this is an example, and there may be only one side) of the height 2a of the block 2 between the side surface 200 and the roadbed 5 serving as the basis of the roadway 3a (the same for the sidewalk 3). In the meantime, in the short direction Y, mortar, concrete suitable for empty kneading or semi-kneading, or curable structure 6 that hardens over time consisting of mortar mixture, etc. (placement, installation, construction, etc.) To do. Desirably, the shape shown in the figure is in accordance with the laws of nature and easy to construct, with a high block side and inclined toward the short direction Y. The curable structure 6 is provided with an inclined surface 7 (an inclined surface that opposes optical and refractory properties) formed by a peak portion 7a and a valley portion 7b before uncured (hereinafter the same), in the longitudinal direction of the roadbed 5 Although construction is performed on X, construction of the inclined surface 7 uses the tool 9 shown in FIGS. 1-2-1 and 1-2-2. In addition, the construction of the inclined surface 7 is otherwise not shown, for example, a forming method in which a formwork is installed after the construction of the roadbed 5, or a formation in which cutting is performed after the roadbed 5 is constructed and cured. It is also possible to provide the inclined surface 7 by a manual operation, a pouring work or the like at a stage after the method or after the construction of the roadbed 5. A diagram constructed through the tool 9 is shown in FIGS. 1-3. In this example, the mountain 7a and the valley 7b are connected to the longitudinal direction X of the roadbed 5 or the longitudinal direction X of the road 1 so that the mountain 7a and the valley 7b are a set or a number. By forming a set or several sets intermittently, the inclined surface 7 is formed as shown in the figure (in this example, it is a single convex or substantially concave triangular roof shape). When road surface material 8 (material) such as concrete, mortar mixture, and asphalt is applied to the roadway 3a (in this example, the sidewalk 3 is the same) with the inclined surface 7 and the roadbed 5, the inclined surface of the curable structure 6 is obtained. 7 and an inclined surface 800 that is opposed to each other and has a confronting (convex shape) structure formed by a peak portion 8a and a trough portion 8b formed on the road surface material 8. Therefore, between the inclined surface 7 of the curable structure 6 and the inclined surface 800 facing each other, withering of weeds against the vertical direction Z or against the upward or downward optical and terrestrial properties is induced. By the means 10 being continuously formed in the longitudinal direction X, a weedproof road A (a sidewalk that opposes photorefractive properties) is constructed. Also, as shown in FIGS. 1-5 and 1-6, the weed mortality inducing means 10 is such that the inclined surface 7 of the curable structure 6 and the inclined surface 8a of the road surface material 8 are in close contact, and there is no gap 11. Formed in the situation. However, even if this gap 11 occurs due to secular change, the bud Q1 is killed by the death-inducing means 10 that opposes the phototropism. In addition, the root is killed by the shoot Q1 from the seed Q, and the root (not shown) is killed by the withering induction means 10 that opposes terrestrial bending. Therefore, as long as the weed death-inducing means 10 exists, the weed control effect can be achieved in any situation. Although not shown, the inclined surface 7 can be formed intermittently in the longitudinal direction X, for example, in consideration of simplification of construction, the relationship with weeds, road conditions, or the like.

  Next, in the second embodiment shown in FIGS. 2-1 to 2-5, the curable structure 6 is applied on the roadbed 5, and the block 2 is in an uncured state. And divides the sidewalk 3 and the roadway 3a (not shown, but includes land, structures, structures, etc.). Accordingly, the block 2 is depressed into the curable structure 6 as illustrated. Then, on both sides of the block 2, there are side surfaces 200 having a height 2a in place (as an example, and there may be only one side), and the block 2 side is high and inclined toward the short direction Y. Like the shape, the structure is lowered. After that, as in the first embodiment, the weed mortality induction means 10 is formed continuously in the longitudinal direction X against the vertical direction Z, which opposes upward or downward optical reflection and terrestrial properties. As a result, a grass-proof road A (a sidewalk that opposes phototropism and refractory properties) that opposes phototropism and refractory properties is constructed. Others are based on the above example.

  In the first embodiment shown in FIGS. 3-1 to 3-3, one or a plurality of concavo-convex shaped shielding objects 12 for preventing weeds and, if necessary, an attachment in the form of an attachment and for preventing weeds It is another Example which provides the shielding object 12 provided with the part 13, etc. FIG. Each example will be described. FIG. 3A is a block diagram showing a shield 12 having an attachment portion 13 that is shaped to match the overall shape of the death-inducing means 10 and is attached to the side surface 2b of the block 2 in the first embodiment. This is a structure in which (attachment attached to the side surface 2b of the block 2 suspended from the shield 12) is embedded. Therefore, there are a herbicidal effect of the deadness-inducing means 10 and a herbicidal effect guarded by the shield 13 provided with this attachment portion, which is extremely effective (other effects such as the shield 12 will be described later). ). Moreover, FIG. 3-2 is the structure according to the shape of a part of death-inducing means 10 in 1st implementation, and is the structure extended and formed from the shield 12, for example, the side surface 2b of the block 2 It is the structure which embed | buried the shielding object 13 provided with the attachment part which exhibited the shape attached to. Others conform to FIG. 3-1. Further, in FIG. 3C, in the first embodiment, the shielding object 12 having a shape that matches the shape of a part of the death-inducing means 10 and having the attachment portions 13 at both ends, and the shielding object 12, It is a structure provided with the extended part 13a extended while being extended. Others conform to FIG. 3-1. Other structures and features are the same as those of the above-described embodiments. Then, it will be described later that this shielding object 12 can double the herbicidal effect of the withering induction means 10.

  In the second embodiment shown in FIG. 4-1 to FIG. 4-3, the shielding object 12 with grass protection and, if necessary, the attachment 12 in the form of an attachment and with the attachment unit 13 for protection against grass, etc. This is another embodiment. In the first embodiment shown in FIGS. 3-1 to 3-3 described above, the shielding object 12 is provided with a shielding object 12 and, if necessary, in the form of an attachment, and an attachment part 13 for preventing the grass. This is the same as other embodiments provided with 12 etc., and the description is omitted. Other structures and features are the same as those of the above-described embodiments.

  In the third embodiment shown in FIGS. 5-1 to 5-3, the curable structure 6 is not provided with the inclined surface 7, the inclined surface 8a of the road surface material 8 and the like (there is no mortality induction means 10). On the structure 6, in this example, before uncured, a structure in which a shielding object 12 that is straight toward the vertical direction Z is provided approximately in the middle of the short-side direction Y. The shielding objects 12 having a predetermined length are sequentially attached in the longitudinal direction X without a gap. Then, as shown in FIG. 5B, the road surface material 8 is applied so as to bury this shielding object 12. Then, in the same way as in each of the above-described embodiments, the bud Q1 becomes the death-inducing means 10 that opposes the optical reflectivity, and the shield 12 is dead. In addition, the root has the same function as the withering induction means 10 that opposes terrestrial bending and die. Note that FIG. 5-3 is a schematic boundary between the curable structure 6 and the road surface material 8 even if the curable structure 6 and / or the road surface material 8 expands and contracts and changes. However, the present invention is not limited to this. In addition, the bending structure can cope with the current state or aging. Other structures and features are the same as those of the above-described embodiments.

  In the fourth embodiment shown in FIG. 6, when a bent joint 15 or other joint (not shown) is constructed between the road surface materials 8 (commonly referred to as “harikon”), This is an example in which the shielding object 12 is inserted, and even if the joint 15 changes over time, and in the example shown in the drawing, the joint gap 1500 is laterally shifted even if a joint gap 1500 is generated in the horizontal direction. Since it is a structure which forms the long withering induction means 1000, the bud Q1 has the same function as the withering induction means 10 which opposes the phototropy, and is withered as in the above-described embodiments. Other structures and features are the same as those of the above-described embodiments. In addition, although the deadness inducing means 1000 is not illustrated, it is more effective if it has a structure of peaks and valleys in the vertical direction Z. Further, it is more effective if the joint gap 1500 has a structure of peaks and valleys in the left-right direction Q. In the fourth embodiment, although not shown, the shield 12 can also be used. In the fourth embodiment, securing the height formed between the joint gaps 1500 or the vertical direction Z to 2 cm or more is effective for preventing grass.

  The fifth embodiment shown in FIGS. 7-1 to 7-7 shows each example of the structure for preventing weeding of the road surface material 8 and the joint 15 of the block 2 (the boundary in the vertical direction Z), An example of FIGS. 7-1 to 7-6-1 is a structure in which the curable structure 6 is provided with the death-inducing means 10 that opposes optical reflectivity and terrestrial properties, and FIGS. An example of -6-1 is a structure in which a mortal structure 6 and a shield 12 are provided with a deadness-inducing means 10 that opposes optical reflectivity and flexure, and an example of FIG. -1 to FIG. 7-6-1 show another structure, that is, a structure that assumes the shape of the death-inducing means 10. First, as an example of FIGS. 7-1 to 7-6-1 (except for FIG. 7-5), a boundary block is provided on the roadbed 5 shown in FIG. In FIG. 7-2-1 and FIG. 7-2-2, the tool 90 (manual work, formwork) is shown in a schematic cross-sectional view of a state in which a roadway 3a may be used instead of 3b. In the longitudinal direction X of the roadbed 5 shown in FIG. 7-3, an inclined surface 500 (an inclined surface that opposes optical reflection and bending properties) is applied. The inclined surface 500 is constructed by applying the curable structure 6 shown in FIG. 7-4-1, and the upper surface thereof is preferably substantially flush with the upper surface of the roadbed 5. The inclined surface 500 is formed with a peak portion 5a and a valley portion 5b (the number of the peak portions 5a and the valley portions 5b may be a plurality of examples). It was formed in the peak part 5a and the trough part 5b of the inclined surface 500 formed in this roadbed 5, and the inclined surface 7 of the curable structure 6 (becomes the inclined surface 7 which opposes. Hereinafter, it is set as the inclined surface 7.). Between the inclined surface 7 formed by the mountain portion 7a and the valley portion 7b, the weed mortality inducing means 10 that opposes the upward or downward optical reflection and geotropism with respect to the vertical direction Z is provided in the longitudinal direction. X is formed continuously. In this example, the herbicidal effect of the shield 12 can be expected. Then, by constructing the road surface material 8 on the roadbed 5 and the curable structure 6 shown in FIG. , The sidewalk against the inflexibility) is constructed. Other structures and features are the same as those of the above-described embodiments. Next, an example of FIGS. 7-1 to 7-6-2 is a schematic cross-sectional view of the state shown in FIG. 7-1 in which a boundary block is provided on the roadbed 5 and the roadway 3a and the sidewalk 3b are partitioned. 7-2-1 and 7-2-2, using the tool 90 shown in FIG. 7-2, in the longitudinal direction X of the roadbed 5 shown in FIG. Construction (construction) of an inclined surface against the ground). The inclined surface 500 is provided with the shielding object 12 having the attachment unit 13 and the mountain-shaped shielding object 12 shown in FIG. 7-4-2. A curable structure 6 is constructed on each shield 12 and its upper surface is preferably substantially flush with the upper surface of the roadbed 5. On the inclined surface 500, a peak portion 5a and a valley portion 5b are formed. 7-5, between the crests 5a and troughs 5b of the inclined surface 500 formed on the roadbed 5, and the crest shape of the shielding object 12, and the crest shape of the shielding object 12 and the hardening Between the inclined surface 7 formed by the crest 7a and the trough 7b formed on the inclined surface 7 of the structural structure 6, with respect to the vertical direction Z, the upward or downward optical reflection and refracting property On the other hand, weed death-inducing means 10 are continuously formed in the longitudinal direction X. Then, by constructing a road surface material 8 on the roadbed 5 and the curable structure 6 shown in FIG. A sidewalk that opposes light and refractory properties) is constructed. Other structures and features are the same as those of the above-described embodiments. 7-7 is a sixth embodiment, which is another example of the example shown in FIGS. 7-1 to 7-6-2. For example, the inclined surface 7 of the curable structure 6 is shown in FIG. The shape of the inclined surface 500 of the roadbed 5 is different. Others conform to the example of FIGS. 7-1 to 7-6-2.

  In the seventh embodiment shown in FIG. 8A, the inclined surface 500 has a reverse chevron shape on the roadbed 5 and is long in the short-side direction Y direction (for example, the length of three interlocking blocks 20). Build up. After providing the shielding object 13 on the inclined surface 500, the roadbed 5 is filled on the shielding object 12, and the interlocking block 20 is constructed on the same surface as the other roadbed 5. Thereby, for example, as in the example of FIGS. 7-1 to 7-6-2, between the ridges 5a and valleys 5b of the inclined surface 500 formed on the roadbed 5 and the ridge shape of the shield 12. And between the mountain shape 5a-1 and the valley 5b-1 of the inclined surface 500-1 facing the mountain shape of the shielding object 12 and the roadbed 5, facing upward in the vertical direction Z, Alternatively, weed mortality induction means 10 that is opposed to the downward phototropism and refractory nature is formed continuously in the longitudinal direction X, respectively (so-called double mortality induction means 10 has a herbicidal effect. It can be planned). Therefore, the same effect as the example of FIGS. 7-1 to 7-6-2 can be expected (the above-described FIGS. 3-1 to 3-3 and FIGS. 4-1 to 4-3 provided with the shielding object 12). The same is true for each example). Other structures and features are the same as those of the above-described embodiments. Although not shown, there may be a structure in which the shield 12 is not applied. Furthermore, the seventh embodiment shown in FIG. 8-2 is another example of FIG. 8-1, and the shapes of the inclined surface 500, the inclined surface 7, and the inclined surface 800 facing each other are different. According to the example of FIG.

  And the example of FIGS. 9-11 differs from each Example mentioned above, constructs the sclerosing | hardenable structure 6 on the lower side of the roadbed 5, and the slope which consists of the peak part 5a and the trough part 5b in the lower surface is shown. Surface 7 is formed. By forming the peak part 5a and the valley part 5b of the inclined surface 7, between the peak part 5a and the valley part 5b, and the peak part 5a and the valley part 5b of the inclined surface 500 formed on the roadbed 5, With respect to the vertical direction Z, weed dying induction means 10 that opposes upward or downward optical reflection and terrestrial properties are formed continuously in the longitudinal direction X, respectively. In FIG. 9, withering / inducing means 10 serving as an upward or downward grass-proof passage is formed below the curable structure 6 provided on the roadbed 5. FIG. 10 shows another example of the first embodiment, in which the death-inducing means 10 serving as an upward or downward grass-proof passage is formed as in FIG. Further, FIG. 11 shows another example of the second embodiment, and the withering induction means 10 is formed as an upward or downward grass prevention passage as in FIG. As described above, the curable structure 6 is constructed so as to be embedded in the roadbed 5 of FIGS. 9 to 11, and the lower surface thereof is formed with the inclined surface 7 composed of the peak portion 5a and the valley portion 5b. Can also be used in the third to eighth embodiments (excluding the fourth embodiment).

  In the conventional example shown in FIG. 12, a strip-like curable structure 6000 is provided continuously on the roadbed 5000 in the longitudinal direction X, and the block 2000 is installed on the curable structure 6000. In this state, the pavement 8000 is an example. When the seed Q is present in the gap 11000 between the block 2000 and the pavement 8000, the seed Q buds are formed by penetration of rainwater from the joint and insertion of light. It shows a state where Q1 grows, and then weeds will breed vigorously.

DESCRIPTION OF SYMBOLS 1 Road 2 Block 2a Height 2b Side surface 200 Side surface 3 Sidewalk 3a Roadway 5 Subbase 5a Mountain part 5a-1 Mountain part 5b Valley part 5b-1 Valley part 500 Inclined surface 500-1 Inclined surface 6 Curable structure 6a Mountain part 6b Valley portion 600 Inclined surface 7 Inclined surface 7a Mountain portion 7b Valley portion 8 Road surface material 8a Mountain portion 8b Valley portion 800 Confronting inclined surface 9 Tools 90 Tools 10 Death-inducing means (bud, root death-inducing means)
1000 Death-inducing means 11 Clearance 12 Shielding object 13 Attachment 13a Vertical portion 15 Joint 1500 Joint gap X Longitudinal direction Y Short direction Z Vertical direction Q Seed Q1 Bud 2000 Block 5000 Roadbed 6000 Hardening structure 8000 Pavement 11000 Clearance

  The present invention forms an inclined surface effective for weed control on the roadbed of an existing or new road, or on the roadbed at the boundary between this type of roadbed and a block or a concrete structure / structure. In addition, the present invention relates to a method for forming a weedproof structure that opposes optical reflection and grounding properties in which the inclined surface is concealed by paving when the inclined surface is cured.

  Conventionally, the present applicant has explained the basic principle capable of achieving the herbicidal effect in patent publications and the like. It is a herbicide that uses the natural properties of plants by providing irregularities on the walls of structures, structures, and / or blocks. In other words, a weedproof guiding section that opposes phototropism and refracting property is provided, and weed generation is naturally stopped from joints such as blocks and structures, thereby achieving a weedproof effect. However, since the basic structure is to provide unevenness on the wall surface of a structure or the like, manufacturing with a mold (for example, JP 2001-169544 A), cutting with a cutter (JP 2003-241970 A), etc. There are problems such as being troublesome and troublesome. As an improvement, a structure is proposed in which a herbicidal guiding portion that opposes light reflection and ground bending is provided by attaching a herbicidal attachment to the block (for example, Japanese Patent Application Laid-Open No. 2010-144348).

  However, the structure of the herbicidal guidance part that opposes the above-described optical reflectivity and refracting property cannot be supported. For example, a structure that forms a slope effective for weed control on the roadbed of an existing or new road, or on the roadbed at the boundary between this type of roadbed and a block, or a concrete structure / structure. Is an example. Accordingly, there is a demand for a further device and a structure capable of achieving a herbicidal effect by a simple method, or a structure capable of achieving a convenient herbicidal effect.

  In view of the above, whether or not the device has been devised and improved from the conventional prior art is examined.

  Document (1) is a “sealing seal for cracks” disclosed in Japanese Patent Application Laid-Open No. 2006-37699. The weeds such as plants remaining in the cracks are washed away by blowing with high-temperature and high-pressure hot water, and the roots of the weeds are destroyed. It is a structure that is filled with a sealing agent so as to prevent dirt, dust and seeds from entering.

  Reference (2) is “Method for preventing growth of weeds at the boundary between structures” in Japanese Patent Application Laid-Open No. 11-81264, and grows in the boundary between the concrete structure and the asphalt structure or in the boundary between various structures. After removing the weeds and / or earth and sand, the gap is washed, and then the gap is filled with mortar and concealed.

JP 2006-37699 A Japanese Patent Laid-Open No. 11-81264

  The literature (1) and the literature (2) are structures in which weeds such as seeds and plants in the boundary gap are removed and the gap is concealed. Therefore, it is clear that the above-mentioned “structure of the herbicidal guiding part against the phototropic and refracting properties” is a temporary herbicidal measure, and that the gap occurs again due to secular change, There is no persistence of herbicidal effect.

Therefore, the present invention provides a method for forming a herbicidal structure that counteracts the photorefractive property and the refractory property, which can achieve a herbicidal effect, by the above-mentioned “structure of the herbicidal induction portion that opposes the optical property and the refractory property”. . In addition, with this “structure of the herbicidal guiding part that opposes phototropism and bending characteristics and the structure of attaching a shielding object to this herbicidal guiding path”, the herbicidal effect is achieved reliably and permanently, and Provide a method (formation place) for forming a herbicidal structure that resists phototropism and territoriality that can cope with aging.

  The inventions of claims 1 and 2 provide a method for forming a herbicidal structure that opposes the photoreflective and refractory properties, which can achieve a herbicidal effect, by means of “the structure of a weed death-inducing means that opposes phototropic and terrestrial properties”. I will provide a.

Claim 1 is a block provided on the roadbed of a road, or a concrete structure / construction, and is hardened by a mortar, or a concrete or mortar mixture suitable for empty-kneading or semi-kneading in the longitudinal direction. Install the structure,
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
On this curable structure, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or a shielding material (paving material) is installed, and a road having an inclined surface (so-called so-called) , Roads such as paved roads)
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. It is the formation method of the weed prevention structure which opposes the optical reflectivity and the terrestrial property which were made to do.

Claim 2 is a mortar provided on the roadbed of the road, or a concrete that is suitable for semi-kneading or semi-kneading, a curable structure made of a mortar mixture,
Install a block or concrete structure / structure on this curable structure,
On the outside of this block or concrete structure / construction, a curable structure made of mortar, concrete suitable for empty or semi-kneading, or mortar mixture is installed in the longitudinal direction.
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
A road with an inclined surface on which concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or a shielding material (paving material) is installed on this curable structure. Form the
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. It is the formation method of the weed prevention structure which opposes the optical reflectivity and the terrestrial property which were made to do.

  The invention according to claim 3-7 is reliably and permanently provided by "the structure of the weed death inducing means that opposes phototropism and inflexibility and the structure in which a shield is attached to the weed death inducing means". Provided is a method for forming a herbicidal structure that achieves a herbicidal effect and that can cope with secular change and resists photorefractive properties.

Claim 3 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
It is a method for forming a weedproof structure that opposes the photorefractive and refractory properties, in which a herbicidal seal and a shield made of rubber are attached to the inclined surface of the curable structure on the inclined surface.

Claim 4 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The grass-proof seal and the shield made of rubber are a method of forming a grass-proof structure that opposes the light-reflective property and the ground-resisting property.

Claim 5 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield is the same as the inclined surface of the curable structure, or has a substantially triangular roof-shaped unevenness, or a structure having a substantially triangular roof-shaped portion, or a substantially triangular roof-shaped unevenness, or a substantially triangular roof. Magnificent light with a configuration in which the shape part has an extended shape attached to the block, or a concrete structure / structure, or an extended shape consisting of a suspended part suspended from the end part. This is a method of forming a weed-proof structure that opposes nature and refractory properties.

Claim 6 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
It is the formation method of the weed prevention structure which opposes the light-reflective property and the terrestrial property which made the structure which forms the inclined surface of the said curable structure one set, or several sets or intermittently.

The invention of claim 7 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
This is a method of forming a weedproof structure that opposes the photorefractive and flexural properties, in which the concrete structure / construction is provided with a herbicidal seal and a flexible shielding made of rubber .

The invention of claim 1 is a hard block made of mortar or concrete or mortar mixture suitable for semi-kneading or mortar in the longitudinal direction on the outside of the block or concrete structure / construction provided on the roadbed. Install a sex structure,
An inclined surface effective for preventing grass in the longitudinal direction is continuously formed on the upper surface of the curable structure, and the curable structure is made of concrete, mortar mixture, asphalt, or the concrete, mortar mixture, asphalt. Install any one material or shielding material (pavement material) , form a road with an inclined surface facing each other,
A structure in which weed mortality inducing means is continuously formed in the longitudinal direction between the inclined surface of the curable structure and the inclined surface facing each other. This is a method of forming a herbicidal structure that opposes the phototropism and refractory properties.

Invention of Claim 2 installs the mortar provided on the roadbed of the road, or the concrete which is suitable for empty kneading, or semi-kneading, and the hardening structure which consists of a mortar mixture,
Install blocks or concrete structures / structures on curable structures,
On the outside of the block or concrete structure / structure, in the longitudinal direction, install a curable structure made of mortar, concrete suitable for empty or semi-kneading, or a mixture of mortar,
An upper surface of the curable structure and an inclined surface effective for preventing grass in the longitudinal direction are continuously formed.
A road with a sloped surface facing concrete, mortar mixture, asphalt, or any material of this concrete, mortar mixture, asphalt, or shielding material (paving material) on a curable structure Forming,
A structure in which weed mortality inducing means is continuously formed in the longitudinal direction between the inclined surface of the curable structure and the inclined surface facing each other. This is a method of forming a herbicidal structure that opposes the phototropism and refractory properties.

  Accordingly, the first and second aspects of the present invention provide a method for forming a herbicidal structure that opposes the photorefractive property and the refractory property, which can achieve a herbicidal effect by “the structure of the deadness inducing means for weeds that opposes the optical property and the refractory property”. Can provide.

The invention of claim 3 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexure properties of claim 1 or claim 2,
This is a method of forming a weedproof structure that opposes the photorefractive and refractory properties, in which a herbicidal seal and a shield made of rubber are attached to the inclined surface of the curable structure on the inclined surface.

The invention of claim 4 is a method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The herbicidal seal and the shield made of rubber are a method of forming a herbicidal structure that opposes the light-reflecting property and the earth-reflecting property, which are flexible.

The invention of claim 5 is a method for forming a herbicidal structure that opposes the optical reflectivity and flexural properties of claim 1 or claim 2,
The shield is the same as the inclined surface of the curable structure, the substantially triangular roof-shaped unevenness, or the structure having a substantially triangular roof-shaped portion, or the substantially triangular roof-shaped unevenness, or the substantially triangular roof-shaped portion. A structure that has an extended shape attached to a block, or a concrete structure / structure, or an extended shape consisting of a suspended portion suspended from an end portion, and a reflection property and bending area It is a method of forming a herbicidal structure against the nature.

The invention of claim 6 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
It is the formation method of the weed prevention structure which opposes the light-reflective property and the terrestrial property which made the structure which forms the inclined surface of the said curable structure one set, or several sets or intermittently.

The invention of claim 7 is a method of forming a herbicidal structure that opposes the optical reflectivity and the refractory property of claim 1 or claim 2,
This is a method of forming a weedproof structure that opposes photorefractive and flexural properties, in which a flexible shield made of a herbicidal seal, rubber, and steel is provided on the joints of concrete structures and structures.

  Therefore, the claim 3-7 is surely and permanently provided by "the structure of the weed death inducing means that opposes phototropism and inflexibility and the structure in which a shield is attached to the weed death inducing means". It is possible to provide a method for forming a herbicidal structure that achieves a herbicidal effect and that can cope with secular change and that resists photorefractive properties.

In the first embodiment, a curable structure having a predetermined width is provided on both sides in the longitudinal direction of a boundary block (or a concrete structure / structure, etc.) placed (provided) on the roadbed. "In this example, concrete structures and structures were constructed on both sides of the boundary block, but on the sidewalk side (figure), the left side can be used as the roadbed. the same" Perspective view of a tool for forming an inclined surface in a curable structure Perspective view of another tool for forming an inclined surface in a curable structure Cross-sectional schematic diagram of the state where slopes are formed on both sides of the road curable structure (to be constructed before uncured) using tools (including manual construction) to form a weed-proof road In the state in which the inclined surface of FIG. 1-3 is formed, the inclined surface is buried with a concrete structure / construction, etc., so that the deadness inducing means becomes an upward or downward grass prevention passage (weed prevention guideway). Cross-sectional schematic diagram of a state in which (uneven slopes for inducing growth and death) are formed A cross-sectional schematic view of a second embodiment in which a curable structure is provided on a roadbed and a boundary block (or a concrete structure / structure, etc.) is placed (provided) on the curable structure. Figure Schematic cross-sectional view of a state where slopes are formed on both sides of the curable structure on the roadbed (constructed before uncured) using tools (including manual construction) to form a weedproof road In the state in which the inclined surface of FIG. 2-2 is formed, the dead surface inducing means that becomes an upward or downward grass prevention passage (weed prevention guideway) by burying the inclined surface with a concrete structure / structure or the like. Cross-sectional schematic diagram of the state where It changes over time from the state of FIG. 2-3, withering induction means, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material (paving material), and interlocking block (Hereinafter, it will be referred to as a material when referring generically) In FIG. 2-4, which has changed over time, a cross-sectional schematic diagram showing that there is a herbicidal effect even when a gap is formed between the death-inducing means and the material. In the first embodiment, the entire deadness-inducing means has the same shape and a shield provided with an attachment portion having a shape attached to the side surface of the block (a shield with an attachment and a structure having no attachment) Is a shield, but a claim or a collective cross-sectional schematic diagram) In 1st implementation, the cross-sectional schematic diagram which attached the shielding object provided with the attachment part provided with the perpendicular | vertical part attached to the side surface of a block with the same shape in a part of withering induction means In the first embodiment, a schematic cross section provided with a hanging portion (one hanging portion is attached to the side surface of the block) having the same shape and hanging from both ends at a part of the death-inducing means. Figure In the second implementation, a flexible shield made of a herbicidal seal, rubber, and steel (hereinafter referred to as a shield) is provided in the same shape on the entire death-inducing means, and is provided with an attachment. Cross-sectional schematic diagram In the second embodiment, a cross-sectional schematic diagram in which the shield is provided in the same shape as a part of the death-inducing means and has a structure with an attachment. In the second embodiment, the shield has the same shape and a suspended portion (one suspended portion is attached to the side surface of the block) on a part of the deadness-inducing means. Schematic cross section provided In the third embodiment, for example, a schematic cross-sectional view of a state in which shields are suspended on both sides of a curable structure (constructed before uncured) provided on a roadbed After suspending the shield shown in FIG. 5A, a state in which withering / inducing means to be an upward or downward grass prevention passage (weed prevention guideway) is formed by being buried in a concrete structure / structure, etc. Cross-sectional schematic diagram (upward or downward grass-proof structure) In the state of FIG. 5-2, a cross-sectional schematic diagram showing an example in which the shield is bent due to secular change. In the fourth embodiment, a schematic cross-sectional view for explaining a method of forming a weedproof structure that provides a shield and opposes reflection and bending properties Sectional schematic diagram of the fifth embodiment, in which a boundary block is provided on the roadbed, and the roadway and the sidewalk are partitioned Perspective view of a tool that forms an inclined surface on the roadbed (not shown, but curable structures may also be present) Perspective view of other tools that form an inclined surface on the roadbed In the fifth embodiment, a boundary block is provided on the roadbed, a roadway and a sidewalk are partitioned, and a tool is used in the longitudinal direction on the roadway side (including manual work, work on a formwork, etc.) Cross-sectional schematic diagram of an inclined surface that forms a weedproof road In the state where the inclined surface of FIG. 7-3 is formed, the dead surface inducing means that becomes an upward or downward grass prevention passage (weed prevention guideway) by burying the inclined surface with a concrete structure / construction etc. Cross-sectional schematic diagram of the state where 7C is a schematic cross-sectional view of the state in which the inclined surface of FIG. 7-3 is formed, the inclined object, the shielding object having the attachment portion on the side surface of the boundary block, and the shielding object are installed on the inclined surface. Figure In FIG. 7-4-2, a dead object that serves as an upward or downward grass-proof passage is formed by burying a shielding object having an uneven slope and an attachment part in a concrete structure / construction or the like. Cross-sectional schematic diagram of the state of construction In the state where the inclined surface of Fig. 7-4-1 is formed, the inclined surface is buried with a concrete structure / construction, etc., so that it becomes an upward or downward grass prevention passage (weed prevention guideway). Cross-sectional schematic diagram of the state where the guiding means is formed In the state where the inclined surface of FIG. 7-4-2 is formed, the inclined surface, the shielding object provided with the attachment portion, and the shielding object are embedded in a concrete structure / construction, etc., upward or downward Cross-sectional schematic diagram of a state in which withering induction means that will be a grass prevention passage (grass prevention guideway) is formed Cross-sectional schematic diagram showing the state of construction of the inclined surface of the roadbed shown in FIGS. 7-1 to 7-6-2 and another example of the curable structure in the sixth example. In the seventh embodiment, when a substantially triangular shield is embedded in the roadbed, for example, up to three interlocking blocks can be guarded to show that a herbicidal effect can be expected. In the eighth embodiment, when a substantially triangular shield is embedded in the roadbed, for example, it is embedded in a concrete structure / structure, etc., and its short direction (either a sidewalk, a roadway, or both) This is a schematic cross-sectional view of a state in which a deadening inducing means that forms an upward or downward grass-proof passage (weedproof guideway) is formed together with this shield. Schematic cross-sectional view of a state in which withering-inducing means serving as an upward or downward grass-proof passage is formed below the curable structure provided on the roadbed It is another example of the first embodiment, and is a schematic cross-sectional view of a state in which withering induction means serving as an upward or downward grass prevention passage is formed below the curable structure provided on the roadbed It is another example of 2nd Example, and the cross-sectional schematic diagram of the state in which the withering induction | guidance | derivation means used as an upward or downward grass-proof passage was formed under the curable structure provided in the roadbed Schematic diagram showing a conventional block structure, showing the occurrence of a gap and the state in which seed buds grow from this gap

In the first embodiment shown in FIGS. 1-1 to 1-4 , a block 2 for boundary (or a concrete structure) is provided on a road 1 or a longitudinal direction X (traveling / walking direction) of a roadbed 5 described later. A structure, etc.) is placed, and a sidewalk 3 and a roadway 3a (not shown, including land, structures / structures, other roads, roads, etc.) are partitioned. A side surface 200 (this is an example, and there may be only one side) of the height 2a of the block 2 between the side surface 200 and the roadbed 5 serving as the basis of the roadway 3a (the same for the sidewalk 3). In the meantime, in the short direction Y, mortar, concrete suitable for empty kneading or semi-kneading, or curable structure 6 that hardens over time consisting of mortar mixture, etc. (placement, installation, construction, etc.) To do. Desirably, the shape shown in the figure is in accordance with the laws of nature and easy to construct, with a high block side and inclined toward the short direction Y. The curable structure 6 is provided with an inclined surface 7 (an inclined surface that opposes optical and refractory properties) formed by a peak portion 7a and a valley portion 7b before uncured (hereinafter the same), in the longitudinal direction of the roadbed 5 Although construction is performed on X, construction of the inclined surface 7 uses the tool 9 shown in FIGS. 1-2-1 and 1-2-2. In addition, the construction of the inclined surface 7 is not shown in the drawings. For example, after the construction of the roadbed 5, it is a forming method in which a mold is installed, or in addition, the curable structure 6 is constructed, cured, and then cut. It is also possible to provide the inclined surface 7 by a forming method to be processed, or at a stage after the construction of the roadbed 5 by manual work, pouring construction or the like. A diagram constructed through the tool 9 is shown in FIGS. 1-3. In this example, the mountain 7a and the valley 7b are connected to the longitudinal direction X of the roadbed 5 or the longitudinal direction X of the road 1 so that the mountain 7a and the valley 7b are a set or a number. By forming a set or several sets intermittently, the inclined surface 7 is formed as shown in the figure (in this example, it is a single convex or substantially concave triangular roof shape). When road surface material 8 (material) such as concrete, mortar mixture, and asphalt is applied to the roadway 3a (in this example, the sidewalk 3 is the same) with the inclined surface 7 and the roadbed 5, the inclined surface of the curable structure 6 is obtained. 7 and an inclined surface 800 that is opposed to each other and has a confronting (convex shape) structure formed by a peak portion 8a and a trough portion 8b formed on the road surface material 8. Therefore, between the inclined surface 7 of the curable structure 6 and the inclined surface 800 facing each other, withering of weeds against the vertical direction Z or against the upward or downward optical and terrestrial properties is induced. By the means 10 being continuously formed in the longitudinal direction X, a weedproof road A (a sidewalk that opposes photorefractive properties) is constructed . Although not shown, the inclined surface 7 can be formed intermittently in the longitudinal direction X, for example, in consideration of simplification of construction, the relationship with weeds, road conditions, or the like.

  Next, in the second embodiment shown in FIGS. 2-1 to 2-5, the curable structure 6 is applied on the roadbed 5, and the block 2 is in an uncured state. And divides the sidewalk 3 and the roadway 3a (not shown, but includes land, structures, structures, etc.). Accordingly, the block 2 is depressed into the curable structure 6 as illustrated. Then, on both sides of the block 2, there are side surfaces 200 having a height 2a in place (as an example, and there may be only one side), and the block 2 side is high and inclined toward the short direction Y. Like the shape, the structure is lowered. After that, as in the first embodiment, the weed mortality induction means 10 is formed continuously in the longitudinal direction X against the vertical direction Z, which opposes upward or downward optical reflection and terrestrial properties. As a result, a grass-proof road A (a sidewalk that opposes phototropism and refractory properties) that opposes phototropism and refractory properties is constructed. Others are based on the above example.

  In the first embodiment shown in FIGS. 3-1 to 3-3, one or a plurality of concavo-convex shaped shielding objects 12 for preventing weeds and, if necessary, an attachment in the form of an attachment and for preventing weeds It is another Example which provides the shielding object 12 provided with the part 13, etc. FIG. Each example will be described. FIG. 3A is a block diagram showing a shield 12 having an attachment portion 13 that is shaped to match the overall shape of the death-inducing means 10 and is attached to the side surface 2b of the block 2 in the first embodiment. This is a structure in which (attachment attached to the side surface 2b of the block 2 suspended from the shield 12) is embedded. Therefore, there are a herbicidal effect of the deadness-inducing means 10 and a herbicidal effect guarded by the shield 13 provided with this attachment portion, which is extremely effective (other effects such as the shield 12 will be described later). ). Moreover, FIG. 3-2 is the structure according to the shape of a part of death-inducing means 10 in 1st implementation, and is the structure extended and formed from the shield 12, for example, the side surface 2b of the block 2 It is the structure which embed | buried the shielding object 13 provided with the attachment part which exhibited the shape attached to. Others conform to FIG. 3-1. Further, in FIG. 3C, in the first embodiment, the shielding object 12 having a shape that matches the shape of a part of the death-inducing means 10 and having the attachment portions 13 at both ends, and the shielding object 12, It is a structure provided with the extended part 13a extended while being extended. Others conform to FIG. 3-1. Other structures and features are the same as those of the above-described embodiments. Then, it will be described later that this shielding object 12 can double the herbicidal effect of the withering induction means 10.

  In the second embodiment shown in FIG. 4-1 to FIG. 4-3, the shielding object 12 with grass protection and, if necessary, the attachment 12 in the form of an attachment and with the attachment unit 13 for protection against grass, etc. This is another embodiment. In the first embodiment shown in FIGS. 3-1 to 3-3 described above, the shielding object 12 is provided with a shielding object 12 and, if necessary, in the form of an attachment, and an attachment part 13 for preventing the grass. This is the same as other embodiments provided with 12 etc., and the description is omitted. Other structures and features are the same as those of the above-described embodiments.

  In the third embodiment shown in FIGS. 5-1 to 5-3, the curable structure 6 is not provided with the inclined surface 7, the inclined surface 8a of the road surface material 8 and the like (there is no mortality induction means 10). On the structure 6, in this example, before uncured, a structure in which a shielding object 12 that is straight toward the vertical direction Z is provided approximately in the middle of the short-side direction Y. The shielding objects 12 having a predetermined length are sequentially attached in the longitudinal direction X without a gap. Then, as shown in FIG. 5B, the road surface material 8 is applied so as to bury this shielding object 12. Then, in the same way as in each of the above-described embodiments, the bud Q1 becomes the death-inducing means 10 that opposes the optical reflectivity, and the shield 12 is dead. In addition, the root has the same function as the withering induction means 10 that opposes terrestrial bending and die. Note that FIG. 5-3 is a schematic boundary between the curable structure 6 and the road surface material 8 even if the curable structure 6 and / or the road surface material 8 expands and contracts and changes. However, the present invention is not limited to this. In addition, the bending structure can cope with the current state or aging. Other structures and features are the same as those of the above-described embodiments.

In the fourth embodiment shown in FIG. 6, when a bent joint 15 or other joint (not shown) is constructed between the road surface materials 8 (commonly referred to as “harikon”), This is an example in which the shielding object 12 is inserted, and even if the joint 15 changes over time, and in the example shown in the drawing, the joint gap 1500 is laterally shifted even if a joint gap 1500 is generated in the horizontal direction. Since it is a structure which forms the long withering induction means 1000, the bud Q1 has the same function as the withering induction means 10 which opposes the phototropy, and is withered as in the above-described embodiments. In addition, the said secular change has a difference by the material used for construction. For example, it is obvious that there is a difference between concrete and asphalt. Other structures and features are the same as those of the above-described embodiments. In addition, although the deadness inducing means 1000 is not illustrated, it is more effective if it has a structure of peaks and valleys in the vertical direction Z. Further, it is more effective if the joint gap 1500 has a structure of peaks and valleys in the left-right direction Q. In the fourth embodiment, although not shown, the shield 12 can also be used. In the fourth embodiment, securing the height formed between the joint gaps 1500 or the vertical direction Z to 2 cm or more is effective for preventing grass.

In the fifth embodiment shown in FIGS. 7-1 to 7-7, each example of the structure for preventing weeding of the road surface material 8 and the joint of the block 2 (the boundary in the vertical direction Z, not shown ) is shown. 7-1 to 7-6-1 show an example in which the curable structure 6 is provided with the death-inducing means 10 that opposes the optical properties and the terrestrial properties, and FIG. ~ Fig. 7-6-1 shows an example of a structure in which a mortal structure 6 and a shield 12 are provided with withering induction means 10 that opposes phototropism and terrestrial properties. Fig. 7-7 also shows an example of Fig. 7-7. FIG. 7A to FIG. 7-6-1 illustrate another structure, that is, a structure in which the shape of the death-inducing means 10 is selected. First, an example of FIG. 7-1 Figure 7-6-1 (excluding FIG. 7-5) are shown in Figure 7-1, the boundary block provided on the roadbed 5, roadway 3a and sidewalk 3 (sidewalk In the schematic cross-sectional view in a state in which the roadway 3a may be replaced with the same, other examples are the same), the tool 90 shown in FIGS. 7-2-1 and 7-2-2 (manual work, formwork) In the longitudinal direction X of the roadbed 5 shown in FIG. 7-3, an inclined surface 500 (an inclined surface that opposes optical reflection and bending properties) is applied. The inclined surface 500 is constructed by applying the curable structure 6 shown in FIG. 7-4-1, and the upper surface thereof is preferably substantially flush with the upper surface of the roadbed 5. The inclined surface 500 is formed with a peak portion 5a and a valley portion 5b (the number of the peak portions 5a and the valley portions 5b may be a plurality of examples). It was formed in the peak part 5a and the trough part 5b of the inclined surface 500 formed in this roadbed 5, and the inclined surface 7 of the curable structure 6 (becomes the inclined surface 7 which opposes. Hereinafter, it is set as the inclined surface 7.). Between the inclined surface 7 formed by the mountain portion 7a and the valley portion 7b, the weed mortality inducing means 10 that opposes the upward or downward optical reflection and geotropism with respect to the vertical direction Z is provided in the longitudinal direction. X is formed continuously. In this example, the herbicidal effect of the shield 12 can be expected. Then, by constructing the road surface material 8 on the roadbed 5 and the curable structure 6 shown in FIG. , The sidewalk against the inflexibility) is constructed. Other structures and features are the same as those of the above-described embodiments. Next, an example of FIGS. 7-1 to 7-6-2 is a schematic cross-sectional view of the state shown in FIG. 7A in which a boundary block is provided on the roadbed 5 and the roadway 3a and the sidewalk 3 are partitioned. 7-2-1 and 7-2-2, using the tool 90 shown in FIG. 7-2, in the longitudinal direction X of the roadbed 5 shown in FIG. Construction (construction) of an inclined surface against the ground). The inclined surface 500 is provided with the shielding object 12 having the attachment unit 13 and the mountain-shaped shielding object 12 shown in FIG. 7-4-2. A curable structure 6 is constructed on each shield 12 and its upper surface is preferably substantially flush with the upper surface of the roadbed 5. On the inclined surface 500, a peak portion 5a and a valley portion 5b are formed. 7-5, between the crests 5a and troughs 5b of the inclined surface 500 formed on the roadbed 5, and the crest shape of the shielding object 12, and the crest shape of the shielding object 12 and the hardening Between the inclined surface 7 formed by the crest 7a and the trough 7b formed on the inclined surface 7 of the structural structure 6, with respect to the vertical direction Z, the upward or downward optical reflection and refracting property On the other hand, weed death-inducing means 10 are continuously formed in the longitudinal direction X. Then, by constructing a road surface material 8 on the roadbed 5 and the curable structure 6 shown in FIG. A sidewalk that opposes light and refractory properties) is constructed. Other structures and features are the same as those of the above-described embodiments. 7-7 is a sixth embodiment, which is another example of the example shown in FIGS. 7-1 to 7-6-2. For example, the inclined surface 7 of the curable structure 6 is shown in FIG. The shape of the inclined surface 500 of the roadbed 5 is different. Others conform to the example of FIGS. 7-1 to 7-6-2.

  In the seventh embodiment shown in FIG. 8A, the inclined surface 500 has a reverse chevron shape on the roadbed 5 and is long in the short-side direction Y direction (for example, the length of three interlocking blocks 20). Build up. After providing the shielding object 13 on the inclined surface 500, the roadbed 5 is filled on the shielding object 12, and the interlocking block 20 is constructed on the same surface as the other roadbed 5. Thereby, for example, as in the example of FIGS. 7-1 to 7-6-2, between the ridges 5a and valleys 5b of the inclined surface 500 formed on the roadbed 5 and the ridge shape of the shield 12. And between the mountain shape 5a-1 and the valley 5b-1 of the inclined surface 500-1 facing the mountain shape of the shielding object 12 and the roadbed 5, facing upward in the vertical direction Z, Alternatively, weed mortality induction means 10 that is opposed to the downward phototropism and refractory nature is formed continuously in the longitudinal direction X, respectively (so-called double mortality induction means 10 has a herbicidal effect. I can plan). Therefore, the same effect as the example of FIGS. 7-1 to 7-6-2 can be expected (the above-described FIGS. 3-1 to 3-3 and FIGS. 4-1 to 4-3 provided with the shielding object 12). The same is true for each example). Other structures and features are the same as those of the above-described embodiments. Although not shown, there may be a structure in which the shield 12 is not applied. Furthermore, the seventh embodiment shown in FIG. 8-2 is another example of FIG. 8-1, and the shapes of the inclined surface 500, the inclined surface 7, and the inclined surface 800 facing each other are different. According to the example of FIG.

  And the example of FIGS. 9-11 differs from each Example mentioned above, constructs the sclerosing | hardenable structure 6 on the lower side of the roadbed 5, and the slope which consists of the peak part 5a and the trough part 5b in the lower surface is shown. Surface 7 is formed. By forming the peak part 5a and the valley part 5b of the inclined surface 7, between the peak part 5a and the valley part 5b, and the peak part 5a and the valley part 5b of the inclined surface 500 formed on the roadbed 5, With respect to the vertical direction Z, weed dying induction means 10 that opposes upward or downward optical reflection and terrestrial properties are formed continuously in the longitudinal direction X, respectively. In FIG. 9, withering / inducing means 10 serving as an upward or downward grass-proof passage is formed below the curable structure 6 provided on the roadbed 5. FIG. 10 shows another example of the first embodiment, in which the death-inducing means 10 serving as an upward or downward grass-proof passage is formed as in FIG. Further, FIG. 11 shows another example of the second embodiment, and the withering induction means 10 is formed as an upward or downward grass prevention passage as in FIG. As described above, the curable structure 6 is constructed so as to be embedded in the roadbed 5 of FIGS. 9 to 11, and the lower surface thereof is formed with the inclined surface 7 composed of the peak portion 5a and the valley portion 5b. Can also be used in the third to eighth embodiments (excluding the fourth embodiment).

  In the conventional example shown in FIG. 12, a strip-like curable structure 6000 is provided continuously on the roadbed 5000 in the longitudinal direction X, and the block 2000 is installed on the curable structure 6000. In this state, the pavement 8000 is an example. When the seed Q is present in the gap 11000 between the block 2000 and the pavement 8000, the seed Q buds are formed by penetration of rainwater from the joint and insertion of light. It shows a state where Q1 grows, and then weeds will breed vigorously.

DESCRIPTION OF SYMBOLS 1 Road 2 Block 2a Height 2b Side surface 200 Side surface 3 Sidewalk 3a Roadway 5 Subbase 5a Mountain part 5a-1 Mountain part 5b Valley part 5b-1 Valley part 500 Inclined surface 500-1 Inclined surface 6 Curable structure 6a Mountain part 6b Valley portion 600 Inclined surface 7 Inclined surface 7a Mountain portion 7b Valley portion 8 Road surface material 8a Mountain portion 8b Valley portion 800 Confronting inclined surface 9 Tools 90 Tools 10 Death-inducing means (bud, root death-inducing means)
1000 Death-inducing means 12 Shielding object 13 Attachment 13a Vertical part 15 Joint 1500 Joint gap X Longitudinal direction Y Short direction Z Vertical direction Q Seed Q1 Bud 2000 Block 5000 Roadbed 6000 Curable structure 8000 Pavement 11000 Clearance

Claims (7)

A curable structure made of mortar or concrete or mortar mixture suitable for semi-kneading or mortar is installed on the outside of the block or concrete structure / structure provided on the roadbed. ,
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
In this curable structure, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material, interlocking block is installed to form a road with inclined surfaces facing each other. And
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. A method of forming a herbicidal structure that opposes phototropism and refractory properties. Install a mortar provided on the roadbed of the road, or a concrete or mortar mixture suitable for empty or semi-kneading,
Install a block or concrete structure / structure on this curable structure,
On the outside of this block or concrete structure / construction, a curable structure made of mortar, concrete suitable for empty or semi-kneading, or mortar mixture is installed in the longitudinal direction.
In the upper surface of this curable structure and in the longitudinal direction, an inclined surface effective for preventing grass is continuously formed,
In this curable structure, concrete, mortar mixture, asphalt, or any one material of this concrete, mortar mixture, asphalt, or shielding material, interlocking block is installed to form a road with inclined surfaces facing each other. And
Between the inclined surface of the curable structure and the inclined surface facing each other, the weed death-inducing means is formed continuously in the longitudinal direction, which opposes upward or downward optical reflection and territoriality. A method of forming a herbicidal structure that opposes phototropism and refractory properties. A method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties according to claim 1 or 2,
A method of forming a weedproof structure that opposes optical reflectivity and refractory properties in which a shield made of a herbicidal seal, rubber, or steel is attached to the inclined surface of the curable structure on the inclined surface. A method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties according to claim 1 or 2,
The method of forming a herbicidal structure that opposes light reflection and ground bending, wherein the shield made of the herbicidal seal, rubber, and steel is made flexible. A method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties according to claim 1 or 2,
The shield is the same as the inclined surface of the curable structure, or has a substantially triangular roof-shaped unevenness, or a structure having a substantially triangular roof-shaped portion, or a substantially triangular roof-shaped unevenness, or a substantially triangular roof. Magnificent light with a configuration in which the shape part has an extended shape attached to the block, or a concrete structure / structure, or an extended shape consisting of a suspended part suspended from the end part. To form a herbicidal structure that opposes nature and refractory properties. A method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties according to claim 1 or 2,
A method of forming a weedproof structure that opposes the optical and refractory properties, in which the inclined surface of the curable structure is formed in one set, several sets, or intermittently. A method of forming a herbicidal structure that opposes the optical reflectivity and flexural properties according to claim 1 or 2,
A method of forming a weedproof structure that opposes photorefractive and flexural properties, in which a flexible shield made of a herbicidal seal, rubber, and steel is provided on the joints of the concrete structure / structure.