JP2008163573A - Foundation work inducing material, auxiliary method for seeding and planting using foundation work inducing material, and method for seeding and planting using foundation work inducing material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a greening method for a foundation work inducing material enabling the easy positioning and reclamation of a base for growth with any reclamation shape and uneven reclamation thickness when the uneven base for growth is reclaimed on a surface to which seeding and planting are applied. <P>SOLUTION: This foundation work inducing material 21 is used, as an auxiliary material, in a greening method for reclaiming the uneven base 2 for growth on the surface 1 to which greening is applied such as slopes. The foundation work inducing material is formed of a profile forming member 22 at least forming the profile of the cross sectional shape of the uneven base 2 for growth reclaimed on the surface 1 to which greening is applied. In the method for the greening, a uneven base 2 for growth is reclaimed on the surface 1 to which greening is applied. After a net body 24 is stretched on the entire or a part of the surface 1 to which greening is applied, foundation work inducing materials 21, 21, etc. formed of at least profile forming members 22, 22, etc. are installed at any intervals to reclaim the base 2 for growth along the profile forming members 22, 22, etc. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention uses a foundation creation inducing material and a foundation creation inducing material used when a growth base for revegetation is created non-planarly (non-entirely) on a greening construction surface such as a slope or a slope. The present invention relates to a greening auxiliary method and a greening method.

  In the revegetation of slopes and slopes, it grows entirely on the revegetation construction surface by using revegetation methods such as vegetation sheet work, vegetation mat work, thick-layer base material spray work, and guest soil seed spray work. The tree planting method to build the base is widely applied.

  In recent years, the revegetation method that completely builds the growth base on the revegetation construction surface, in contrast to the competition of plants introduced simultaneously by early recovery of the ecosystem, promotion of natural invasion of plants, sowing, planting, etc. For the purpose of avoiding, reduction of greening construction cost, etc., a construction method has been invented in which a growth base for greening is created non-planarly on the greening construction surface (Patent Document 1).

  When building the growth base entirely on the greening construction surface, for example, if it is a vegetation sheet worker or a vegetation mat worker, the vegetation sheet or vegetation mat should be covered so as to cover the entire greening construction surface to be constructed. By pasting, predetermined greening can be performed. In addition, when creating a foundation for growth by spraying or spraying thick-layer base material spraying or soil spraying, etc., the vegetation base material is sprayed or sprayed directly on the greening surface to be constructed, or a wire mesh, etc. By applying and spraying the vegetation base material after pasting the vegetation, it is possible to perform a surface (entire) greening effective in preventing erosion. These greening methods are now widely used.

On the other hand, when applying a construction method for creating a growth base non-planarly on a greening construction surface such as a slope or a slope, it is necessary to locate a portion where the growth base is non-planarly created in advance.
Positioning as used in the present invention refers to a work process in which a portion where the growth base is formed non-planarly on the greening construction surface, its shape, and the base formation thickness are set in advance in the growth base creation work.

As prior art related to the present invention, (1) when laying a net on a greening construction surface, a method of prescribing a position where a growth base is created in advance and a position where a growth base is not created on this net (Patent Document 2), (2) After laying a wire mesh on the greening construction surface, a method of installing a member having a connecting member so that the formwork matches the boundary between the part where the growth base is created and the part where the growth base is not created (Patent Document 3), ( 3) After laying a wire mesh on the construction target surface, a method of installing a flexible partitioning material at the boundary between the part where the growth base is created and the part where it is not created (Patent Document 4), (4) A belt-like shape on the greening construction surface When a growth base is constructed, a plate-like member having a flat surface or a curved surface is erected at a position crossing the width of the portion that creates the belt-like growth base, and this member is disposed continuously or intermittently. (Patent Document 5), etc. are disclosed There.
JP 9-224429 A Japanese Patent Application Laid-Open No. 2001-220750 JP 2002-332640 A JP 2002-326441 A JP 2004-169366 A

  In the construction method in which the growth base is constructed non-planarly on the greening construction surface such as slopes and slopes, there are different shapes and thicknesses of the growth base to be created. Specifically, the surface of the growth base to be created non-planarly, such as when the growth base that is created non-planarly is in the form of a strip, island, lattice, or any steep slope May be convex or corrugated, the thickness of the growth base to be created may not be uniform depending on the growth base. In applying the revegetation method to create such an unplanned growth base of any plane and cross-sectional shape, a predetermined shape of the growth base and a predetermined base formation thickness are provided at the position where the growth base of the greening construction surface is created. Although it is an extremely important work process to prescribe easily in advance, it has been difficult to implement with the conventional method. This problem has been a major obstacle to the application of the revegetation method to create a non-planar growth base on the slopes and slopes.

  In the method of positioning using the net laid on the greening construction surface shown in Patent Document 2 in advance, it can be applied when the part where the growth base is formed non-planarly is a band or a constant shape, Excessive expenses will be incurred for lifting where there is no need to install a net on the greening surface. In addition, since the thickness of the growth base to be created cannot be defined at the same time, there is a problem that it must be constructed and managed using an individual method when creating the base. In addition, even when the growth base has a convex or wavy cross-sectional shape that does not have a uniform thickness, there is a problem that a separate thickness construction and management method must be applied. Yes.

  Positioned by installing a member having a connecting member so that the formwork matches the boundary portion between the portion where the growth base is not formed and the portion where the growth base is not formed, after laying the wire mesh on the greening construction surface in advance shown in Patent Document 3 The method of taking out has a problem that it is difficult to apply when the non-planar growth base formed from the use of a mold has a shape other than a uniform strip shape. Similarly to the method of Patent Document 2, when creating a growth base having a convex shape or a wavy cross-sectional shape in which the growth base does not have a uniform thickness, a method for constructing and managing the thickness must be applied separately. Have problems that must be done.

  In the method of locating by installing a flexible partitioning material at the boundary between the part where the growth base is not built and the part where the growth base is not built after laying the wire mesh on the construction target surface in advance shown in Patent Document 4, It is effective when applied to an uneven greening surface compared with the method of Reference 3, but, as with the method of Patent Document 3, the non-planar growth base to be formed has a shape other than a strip shape. In addition, when a growth base having a convex shape or a cross-sectional shape in which the growth base does not have a uniform thickness is created, there is a problem that a method for constructing and managing the thickness must be applied separately.

  When the growth base is constructed in a strip shape on the greening construction surface shown in Patent Document 5, a plate-like member having a flat surface or a curved surface is erected in a position that crosses the width of the portion that forms the strip growth base in advance. The method of disposing the members continuously or intermittently is a method that is easier to construct than the methods of Patent Documents 3 to 4, but similar to the methods of Patent Documents 3 to 4, If the non-planar growth base to be created has a shape other than a band shape, or if a growth base with a convex or wavy cross-sectional shape that does not have a uniform thickness, the thickness should be set separately. There is a problem that the method of management has to be applied.

  Therefore, it is a problem that the conventional method has, (1) it is difficult to locate unless a net-like body such as a net is laid on the greening surface in advance, and (2) non-planar growth. It is difficult to locate the base when it has an arbitrary shape. (3) If the thickness is not uniform, the non-planar growth base will be convex or wavy. The point that another method for management is required, (4) It takes time to create and manage the growth base having the same cross-sectional shape as the designed growth base, and (5) The base by spraying and spraying especially on sloping ground In creation, it is required to solve the problem that it takes time and effort to create and manage a growth base having the same cross-sectional shape as the designed growth base.

  In view of the above situation, the present invention can easily locate and create a growth base having an arbitrary molding shape or a non-uniform thickness when a growth base is formed non-planarly on a greening construction surface. It aims at providing the planting guidance material, the planting auxiliary construction method using the platform creation guidance material, and the planting method.

In order to solve the above problems, the present invention provides the following configurations.
The invention according to claim 1 is a base construction induction material as an auxiliary material used in a greening construction method for creating a non-planar growth base on a greening construction surface such as a slope or a slope, and at least on the greening construction surface The present invention provides a base construction inducing material comprising a contour constituent member that forms the contour of the cross-sectional shape of the non-planar growth base.

  The outline of the cross-sectional shape of the growth base to be created in the present invention is at least the outline of the surface part of the growth base that is visible after construction, and is the part that is not visually visible that is in contact with the greening surface. It does not include the outline of.

  The base construction inducing material used for positioning a place where a non-planar growth base is created on the greening construction surface is composed of at least a contour constituent member that forms a cross-sectional contour of the growth base to be created. By setting it as such a structure, the predetermined shape and thickness of the growth base to produce can be prescribed | regulated.

  In addition, when creating growth bases with non-constant shapes and different thicknesses, combine multiple base formation induction materials consisting of contour components that form the outline of the cross-sectional shape at least at the main positions of the growth base to be created. By installing it on the greening surface, it can be positioned for any shape. Furthermore, for example, when a growth base having a convex or wavy surface is created, a base construction inducing material in which the contour constituting member constituting the contour of the cross-sectional shape of the growth base to be created is formed into a convex or corrugated shape. By doing so, a predetermined shape and thickness can be defined.

  In addition, the base material construction induction material is further provided with an installation member for installing the material on the greening construction surface. Installation members are, for example, members for inserting and installing a foundation creation guidance material on a greening construction surface (extension members or separate members of the foundation construction guidance material), or a net such as a wire mesh or a net that has been pasted on the planting construction surface in advance. There are members for installing and binding to the body. In the present invention, the installation member is not particularly limited as long as it is a base formation inducing material including at least a contour constituent member that forms a cross-sectional contour of the growth base to be formed.

  The invention according to claim 2 is an afforestation assistance method for assisting a revegetation method for creating a non-planar growth base on a revegetation surface such as a slope or a slope. The present invention provides a greening auxiliary construction method characterized in that a plurality of base construction induction materials composed of contour constituent members constituting the contour of the cross-sectional shape of a growing base are installed on the greening construction surface at arbitrary intervals.

  For example, in the case of creating a strip-shaped growth base having the same cross-sectional shape, the growth base is formed non-planarly by installing the plurality of base formation induction materials according to claim 1 of the present invention at arbitrary intervals. Positioning in the case of continuous creation can be performed. Also, in the case where a growth base having a convex or wavy surface is created, a plurality of base construction inducing materials in which the contour constituting member constituting the contour of the cross-sectional shape of the growth base to be created is formed into a convex shape or a corrugated shape. Can be defined at an arbitrary interval to define a predetermined shape and thickness.

  Further, in the case where a growth base having a non-constant shape or thickness is created, the foundation creation guidance according to claim 1 of the present invention, which comprises a contour component that forms a contour of a cross-sectional shape at the main position of the growth base. By preparing a plurality of materials and combining them to install them at arbitrary intervals, positioning of any shape and thickness can be performed. Furthermore, for example, when a growth base having a convex or wavy surface is formed, a plurality of base formation guides in which the contour constituent members constituting the contour of the cross-sectional shape of the growth base to be formed are formed into a convex shape or a corrugated shape. A predetermined shape can be defined by installing the materials at arbitrary intervals.

  The invention according to claim 3 is a greening auxiliary construction method for assisting a greening construction method for creating a non-planar growth base on a greening construction surface such as a slope or a slope. After pasting the body, at least a plurality of base construction induction materials consisting of contour constituent members constituting the contour of the cross-sectional shape of the non-planar growth base formed on the greening construction surface at arbitrary intervals on the greening construction surface It provides a greening auxiliary construction method characterized by installation.

  For example, by stretching a net such as a wire net or a resin net over the entire surface of the greening construction surface, the stability of the slope can be improved and the adhesion of the growth base to be formed non-surfacely can be enhanced. In addition, when it is difficult to insert the foundation creation guidance material into the greening construction surface and install it, the installation of the foundation construction guidance material can be facilitated by attaching a net to the greening construction surface in advance. it can. In addition, effects such as prevention of sediment movement and falling rocks in the part where the growth base is not established, and promotion of settlement of the seeds are obtained.

  The mesh body to be pasted in advance may be pasted on a part of the greening construction surface. For example, it is possible to protect the greening construction surface by pasting only on the part where the growth base is constructed non-surfacely, enhancing the adhesion and adhesion of the growth base, or pasting on the part where the growth base is not constructed. .

  The invention according to claim 4 is a revegetation method for creating a non-planar growth base on a greening construction surface such as a slope or a slope, and at least a contour of a cross-sectional shape of the non-planar growth base formed on the greening construction surface After a plurality of base formation inducing materials composed of contour constituent members constituting the structure are installed at arbitrary intervals, the growth base is formed so as to follow the contour constituent members constituting the contour of the cross-sectional shape of the non-planar growth base. A greening method characterized by the above is provided.

  The same as the shape located on the basis of the design by creating the growth base along the outline of the base construction induction material from the base construction induction material installed by the method according to claim 2 or 3 It is possible to create a growth base on the greening surface. Since any shape and thickness can be defined by the combination of the foundation creation guidance materials to be installed, the outline of the foundation creation guidance material that is appropriately installed at any interval is used as a guideline in the work to create the growth foundation. A growth base having a predetermined shape and thickness can be easily created simply by creating a growth base along this direction.

  The invention according to claim 5 is a greening method for creating a non-planar growth base on a greening construction surface such as a slope / slope, etc., after a net is stretched over the whole or part of the greening construction surface, at least the A plurality of base construction induction materials composed of contour constituent members constituting the contour of the cross-sectional shape of the non-planar growth base to be constructed on the greening construction surface are installed at arbitrary intervals, and the growth base is formed on the non-planar growth base. The present invention provides a tree planting method characterized by being constructed so as to follow a contour constituting member constituting a contour of a cross-sectional shape.

  According to the invention described in claim 5, in addition to the effect of the invention described in claim 4, the effect of the invention described in claim 3 can also be expected.

  The invention according to claim 6 provides the tree planting method according to claim 4 or 5, wherein the non-planar growth base is created by spraying / spraying means using a spraying machine or the like. It is.

  The method for creating the growth base of the present invention is a method of entering into the category of vegetation base material spraying work, in addition to squeezing by human power or machine, as a thick layer base material spraying method using a spraying machine or a soil seed spraying method, or The present invention can be applied to the case where a sprayer or a sprayer using a spraying device or a spreading device other than the sprayer is applied. In particular, a growth base creation method capable of creating a growth base along the contour component, for example, an air-type thick layer base that allows an operator to perform base construction work (spraying work) near the spraying position. It is suitable when applying material spraying. In particular, on slope slopes such as road slopes and hillside collapsed areas, it is necessary to create a growth base by spraying with the worker suspended in the mouth, but in that case the worker is also installed. If the growth base is sprayed and created so that it conforms to the outline of the base construction induction material, it is possible to easily create a growth base having a predetermined shape and thickness, so it is efficient without taking special construction and management measures. An unplanned growth base can be created on the greening surface.

  Since the present invention is used for the purpose of natural recovery, which is a feature of the construction method for non-planarly growing the foundation, the revegetation construction surface is an inclined land such as a road slope, a hillside collapse land, etc. Of course, it can be applied even on flat ground.

According to the present invention, compared with the conventional surface construction method, the problem of the construction method for creating a non-planar growth base on a greening surface such as a slope or a slope is extremely difficult to construct. Can be solved in an easy and economical way.
That is, (1) Positioning is possible without previously laying a net such as a net on the greening surface. It is also possible to use a net such as an attached net. (2) When the non-planarly grown growth base has an arbitrary shape and thickness, its positioning is easy. (3) Construction and management are easy even when the thickness of the growth base that is formed non-surfacely is convex or wavy, and no other method is required. (4) It is easy to create and manage a growth base having the same cross-sectional shape as the designed growth base. (5) It is easy to create and manage a growth base having the same cross-sectional shape as the growth base designed in the base construction by spraying and spraying on sloping ground.
Accordingly, the present invention provides a base construction induction material that can easily locate and create a growth base having an arbitrary molding shape or a non-uniform thickness when creating a growth base non-planarly on a greening construction surface. In addition, a greening auxiliary construction method and a greening construction method using the base construction induction material can be provided.

  At the same time, the present invention can greatly contribute to the spread of the greening method that creates the growth base on the slope and slope, etc., and realizes natural restoration promptly while saving labor and improving economic efficiency of the greening work. It has the function effect which can be made to do.

Hereinafter, embodiments of the present invention will be described with reference to the drawings showing examples.
The outline of the embodiment of the present invention will be described with reference to FIG. The present invention relates to a revegetation method for constructing a non-planar growth base 2 on a replanting surface 1 such as a slope or a slope. The construction method for constructing a non-planar growth base 2 includes a slope, a slope or the like. The growth base 2, for example, a growth base 2 a having a convex cross-sectional shape, a wavy growth base 2 b, or a saddle-like shape, while leaving a bare ground portion 3 that does not create a growth base on the greening construction surface 1. This refers to the construction method for creating the growth base 2c of potato. Although FIG. 1 shows an embodiment in the case of creating a strip-shaped non-planar growth base 2, the shape of the non-planar growth base 2 is not limited to this, and the greening construction plane 1 Any shape may be used as long as the growth base 2 is formed on the entire surface while leaving the bare portion 3 on the surface.

  In FIG. 1, reference numeral 21 denotes a foundation creation guidance material according to the present invention. The foundation creation guidance material 21 is a construction method for creating a non-planar growth foundation 2 on a greening construction surface 1 such as a slope or a slope. It is an auxiliary material to be used, and is composed of a contour constituting member 22 that constitutes at least the contour of the cross-sectional shape of the non-planar growth base 2 formed on the greening construction surface 1.

  The contour component 22 will be described in more detail with reference to FIGS. 1 and 2. By constructing the base construction induction material 21 from at least the contour constituent member 22, for example, when constructing the non-planar spider-like growth base 2c, the spear having a relatively simple cross-sectional shape and the design spray thickness t The saddle-shaped growth base 2c can be formed by using the contour-shaped contour member 22c as the base formation guide material 21c.

  Further, when the surface is corrugated like the non-planar growth base 2b, or when the surface is convex like the non-planar growth base 2a, the growth base 2b or 2a to be constructed is respectively formed. By installing the base construction induction material 21b or 21a composed of at least the contour constituent member 22b or 22a constituting the contour of the cross-sectional shape on the greening construction surface 1, the growth of the spraying thickness having different cross-sectional shapes such as t1 and t2 Positioning when forming the base 2b or 2a can be performed easily.

  The foundation creation guide material 21 is also provided with an installation member 23 for installing the contour constituent member 22 on the slope. For example, in the embodiment shown in FIG. 2, the base construction induction material 21 is provided with installation members 23, 23 that extend in parallel by extending both ends of the contour component member 22, and the installation members 23, 23 are greened. The contour constituting member 22 is configured to be installed on the slope by piercing the slope which is 1.

  In the present embodiment, the installation members 23, 23, which are mechanisms for installing the contour constituent member 22 on the slope, extend from the contour constituent member 22 and are directly connected to the contour constituent member 22. Is not necessarily a member directly connected to the contour component member 22, and may be a separate member. For example, a net-like body (not shown) such as a wire net or a resin net is provided on the greening surface 1 such as a slope or a slope. Z)), the mounting member 23 can be a mounting member or a binding member that can be installed on the mesh.

  Next, according to FIG. 3, the greening auxiliary construction method for assisting the greening construction method of this invention is demonstrated first. In the installation of the base construction guide material 21, at least the contour constituent members 22, 22... Constituting the contour of the sectional shape of the growth base 2 (in the figure, the convex growth base 2 a) created on the greening construction surface 1. In the illustrated example, a plurality of foundation creation guiding materials 21, 21... (In the example illustrated, the foundation creation guiding materials 21 a, 21 a...) Composed of the contour constituent members 22 a, 22 a. Install after i2. In this case, before installing the contour constituent members 22, 22..., A net-like body 24 such as a wire net or a resin net is installed on the surface of the greening construction surface 1 by using a pasting means 25 such as an anchor pin or a skewer. By placing, the protection of the surface layer of the greening construction surface 1 and the adhesion between the greening construction surface 1 and the growth base 2 to be created can be improved. Further, positioning for installing the contour constituent members 22, 22... Can be performed, and further, the contour constituent members 22, 22... Can be installed using attachment members or binding members.

  The foundation creation inducing material 21 in the present invention is installed at a necessary position as appropriate according to the shape of the slope, the shape of the growth foundation to be created, and the like. Arbitrary intervals i1, i2,... For installing the plurality of base construction induction materials 21, 21... On the greening construction surface 1 may be the same interval or different intervals. These intervals may be any intervals that allow the predetermined growth base 2 to be formed along the plurality of contour constituent members 22, 22.

  In addition, when constructing a simple strip-like growth base 2, it is good to set an arbitrary interval. However, if the greening surface 1 is uneven or has a large topographic change, the base construction work is a guideline. It is advisable to install it where appropriate. Further, in the case of positioning the shape in which the ground contact width L of the growth base 2 that is formed non-surfacely is partially different or changes, the contour configuration that constitutes the outline of the cross-sectional shape of the growth base 2 to be formed By appropriately combining members having different ground contact widths L of the member 22, it is possible to cope with any width of the growth base 2 formed non-surfacely.

Next, the case where the non-planar growth base 2 other than the strip shape is constructed will be described with reference to FIG.
In the case of creating the non-planar growth base 2 other than the belt-like shape, the base formation guide material 21 may be configured by connecting a plurality of contour constituent members 22, 22. For example, when the circular non-planar growth base 2d shown in the figure is constructed, the contour constituent members 22d, 22d... Constituting the sectional shapes of the growth base 2d to be constructed are connected to the connecting members 26, 26. It is good also as the substantially circular base formation induction material 21d connected by. Thereby, the circular non-planar growth base 2d can be easily formed on the greening surface 1.

  Further, by appropriately combining the contour constituent members 22, 22... Constituting the contour of the cross-sectional shape of the growth base 2 to be created and the connecting members 26, 26..., Various shapes such as polygonal shapes and cross shapes are possible. It is possible to cope with a non-planar shape. The connecting position of the connecting members 26, 26... Is not limited as long as the contour constituent members 22, 22. Moreover, you may make it comprise one shape combining the some outline structural member 22,22 ....

Next, the greening method according to the present invention will be described with reference to FIG. In the greening method of the present invention, first, the above-mentioned greening auxiliary method is performed. That is, the base construction induction materials 21, 21... Composed of the contour constituent members 22, 22... Of the growth base 2 created at least on the greening construction surface 1 are installed at arbitrary intervals i 1, i 2.
In this case, before installing the base construction induction material 21, a net-like body 24 such as a wire net or a resin net is installed on the surface of the greening construction surface 1 using sticking means 25, 25. By preserving, the protection of the surface layer of the greening construction surface 1 and the adhesion between the greening construction surface 1 and the growth base 2 to be created can be improved.
And when the net-like body 24, such as a wire net and a resin net, is installed on the surface of the greening construction surface 1, the contour constituent members 22, 22... Are attached to the net-like body 24 using an attachment member, a binding member or the like. Alternatively, when the installation member 23 shown in FIG. 2 is provided, the installation member 23 may be driven into the greening construction surface 1.

  Next, the base construction work is performed along the contour constituent members 22, 22... Of the installed base construction induction materials 21, 21. Thereby, the designed non-planar growth base 2 having a predetermined shape can be easily formed on the greening surface 1.

The production method of the growth base 2 is performed using spraying / spreading means such as a spraying machine.
The tree planting method of the present invention is particularly suitable when the non-planar growth base 2 is created using a spraying / spraying means such as a spraying machine in a state where an operator hangs on an inclined surface relying on a rope. In particular, the thickness management is important for spraying work, but by using the contour component 22 that forms the contour of the cross-sectional shape of the growth base 2 to be created as a guide, A growth base of a predetermined shape and thickness can be created without checking with pins or the like.

  In the field of revegetation, including slopes and slopes, the objective is shifting greatly from prevention of erosion to natural recovery. In addition, due to the enforcement of laws related to the prevention of damage to ecosystems and the like by specific exotic organisms, greening methods that allow for faster natural recovery rather than greening using exotic pastures have been demanded. In order to restore natural slopes without using exotic pastures, it is necessary to use seeds and topsoil (burial seeds) as plant materials, but these materials are compared to imported exotic pastures. In addition to being very difficult to collect and obtain, there is a limitation that the amount that can be collected is limited and the cost is high. The construction method for creating a non-planar growth base on the slope of the present invention is more economical than the conventional surface planting method, and is effective in reducing the amount of such valuable plant materials used. Yes, it can contribute to Sakaikai as an economical and effective natural restoration greening technique that can replace the current greening technique.

  In addition, when the present invention is to create a growth base non-planarly on the greening construction surface, it is possible to easily locate and create a growth base of any molded shape or non-uniform thickness, At the same time, it can greatly contribute to the popularization of the greening method to create the growth base on the slope and slope etc.

It is a perspective view which shows the tree planting method using the base construction induction material by this invention. It is sectional drawing which shows the installation condition of the foundation construction induction material by this invention. It is a perspective view which shows the tree planting auxiliary construction method and the tree planting construction method using the base construction induction material by this invention. It is a perspective view of the base construction induction material used when the non-planar growth base according to the present invention is circular.

Explanation of symbols

1 Greening construction surface 2, 2a, 2b, 2c, 2d Growth base 21, 21a, 21b, 21c, 21d Base construction induction material 22, 22a, 22b, 22c, 22d Contour component 24 Net

Claims (6)

  It is a base construction induction material as an auxiliary material used in a revegetation construction method for creating a non-planar growth base on slopes, slopes, etc., and at least the non-planar growth base created on the green construction surface A base construction inducing material comprising a contour constituent member constituting a contour of a cross-sectional shape.   In the auxiliary planting method for assisting the revegetation method for creating a non-planar growth base on the revegetation surface such as slopes and slopes, at least the contour of the cross-sectional shape of the non-planar growth base created on the replanting surface A greening auxiliary construction method, characterized in that a plurality of foundation creation guidance materials composed of contour constituent members constituting the base are installed on the greening construction surface at arbitrary intervals.   In the greening auxiliary construction method for assisting the greening construction method for creating a non-planar growth base on the greening construction surface such as a slope or slope, after attaching a net to the whole or part of the greening construction surface, at least the Greening characterized by installing a plurality of base construction induction materials composed of contour constituent members constituting the contour of the cross-sectional shape of the non-planar growth base to be constructed on the greening construction surface at arbitrary intervals Auxiliary construction method.   In the revegetation method for creating a non-planar growth base on a greening construction surface such as a slope or a slope, it comprises at least a contour component that constitutes a cross-sectional contour of the non-planar growth base formed on the greening construction surface After installing a plurality of foundation creation guide materials at arbitrary intervals, the growth foundation is constructed so as to follow the contour constituent members that constitute the profile of the cross-sectional shape of the non-planar growth foundation. .   In the revegetation method for creating a non-surface growth base on the revegetation construction surface such as slopes and slopes, the surface is constructed on at least the revegetation construction surface after a net is stretched over the whole or part of the revegetation construction surface A plurality of base formation inducing materials composed of contour constituent members constituting the contour of the cross-sectional shape of a typical growth base are installed at arbitrary intervals, and the growth base is a contour constituting the cross-sectional shape of the non-planar growth base A greening method characterized in that it is constructed so as to follow the constituent members.   6. The greening method according to claim 4 or 5, wherein the non-planar growth base is created by spraying / spreading means using a spraying machine or the like.

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