JPH0610354A - Construction of planting box on slope face - Google Patents

Abstract

PURPOSE:To plant trees on a sloping face of hard ground. CONSTITUTION:A planting box A is formed by attaching non-woven cloth 12 having water-permeability and water-retaining property and a planting sheet 11 bearing seeds at the inside of a frame 3a with an U-shaped plane formed by the combination of a square panel 4 applied with a net on reinforced frames 7 and triangle side panels 5, 5. And the planting box is fixed on anchor bolts 2 provided on a slope face ground 1. Planting materials such as earth brought from other places are charged into the planting box A to plant low trees or other plants.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a planting box on a slope in order to stabilize the slope and preserve the natural environment.

[0002]

2. Description of the Related Art Conventionally, the problems to be solved by the invention
Mortars are sprayed as slope protection on steep slopes and hard ground slopes. However, with such a slope, the conservation of the natural environment will be significantly deteriorated and the amount of green space will be reduced. As a countermeasure, seed spraying,
Various kinds of vegetation matting and vegetation boarding have been tried, but the soil is often insufficient or washed away, making vegetation difficult.

Therefore, it has been practiced to form a planting box on the slope to accommodate a considerable amount of vegetation material such as soil and seeds. There are various types of planting box work, but all of them have problems in workability, economic efficiency, or the permanence of vegetation, so improvement thereof has been desired.

In view of the above-mentioned circumstances, the present invention solves the problems in the conventional planting box construction, is simple and economical in construction, has a high durability, and is effective not only for herbs but also for trees. The present invention intends to provide a construction method capable of establishing a planting box suitable for permanent vegetation as well as vegetation.

[0005]

The structure of the present invention for achieving the above object will be described with reference to the drawings showing the embodiments. In the construction method of claim 1, the reinforcing frame 7 is provided with a net material. The planting frame body 3a, which is formed in a U-shape in a plane by connecting triangular side panels 5 and 5 to both side ends of the stretched quadrangular front panel 4, is fixed to the slope by anchor materials 2 and 2. Then, inside the planting frame 3a, a vegetation sheet 11 containing seeds and fertilizers, and a fiber cloth plant 12 having water permeability and water retention property.
Are sequentially attached to form a planting box A, and the planting box A is filled with vegetation material 16 such as soil.

According to the second aspect of the present invention, the reinforced rectangular frames 22a and 22b that can be folded in two are provided with mesh materials 8a and 8b on both sides of the front panel 20 and the inverted ladder-shaped reinforcing frames 26. The side panels 21, 21 stretched with the net material 8c are connected in series to form a planting frame 3b in a U-shape in a plan view.
The planting box A in which the vegetation sheet 11 containing seeds and fertilizers and the woven textile plant 12 having water permeability and water retention are sequentially attached to the inside of the planting frame 3b. To form
The planting box A is filled with a vegetation material 16 such as soil.

[0007]

[Function] The planting box A in the facility is filled with the vegetation material 16 such as soil and shrubs, ivy, herbs and the like are planted. The surplus rainwater that has invaded the planting box is invaded and retained by the non-woven cloth 12, 17 that is in contact with the soil. In addition, excess water permeates the non-woven cloth 12 and meshes 8,8
It will flow out on the slope from a and 8b. If the water content of the soil is insufficient, the water held in the non-woven cloths 12 and 17 will be supplied to the soil. In addition, the non-woven cloth 12 also supplies water to the vegetation sheet 11 so that seeds in the vegetation sheet 11 can be vegetated. The plants from the vegetation sheet 11 will extend outward from the stitches of the net materials 8a and 8b,
It will also be possible to green the outside of the planting box.

[0008]

Embodiments of the method of the present invention will be described below with reference to the drawings. The slope on which the planting box according to the present invention is constructed is the ground itself of the slope or a mortar spray slope covered with the slope ground, and is generally an appropriate interval above and below and in the lateral direction of the slope. A large number of planting boxes A, A
Will be established.

In the planting box A facility, anchor materials 2 such as rock bolts are preliminarily placed on the ground 1 at a proper place surrounding the facility site. Then, the pocket-shaped planting box A whose ground side and upper surface side are opened is fixed to the heads of the anchor materials 2 and 2 and attached to the slope. At that time, when the slope is already covered with the mortar layer,
It is preferable to remove the mortar layer in the area where the planting box A is installed.

FIG. 1 shows a first example of the planting box A. 2 to 4 show the planting frame body 3 used for this.
Of a rectangular front panel 4 standing upright along the transverse direction of the slope and a triangular side panel standing upright along the slope of the slope connected to both side edges of the front panel 4. Together with the pair, it is formed in a planar U-shape.
The front panel 4 is formed by stretching a mesh plate 8 such as a resin mesh in the expanded metal or wire mesh wire mesh area in a rectangular reinforcing frame 6, and the side panel 5 is a triangular reinforcing frame 7.
A seat plate 10 which is formed by stretching a net material 8 similar to the above, and which has attachment holes 9 through which the anchor material 2 is inserted, on both sides of the lower end of the front panel 4 and the outer ends of the side panels 5, 5. Is provided. Then, the front panel 4 and the side panels 5 and 5 are assembled and coupled to each other by their reinforcing frames 6 and 7 assembled by bolts and nuts or the like.

As shown in FIG. 1, a vegetation sheet 11 containing seeds, fertilizers, etc. is attached to the inside of the planting frame 3, and long fibers such as polyester are used inside the planting sheet 11. A non-woven cloth 12 that is well-suited to the soil having water permeability and water retention is attached and attached integrally by a large number of clips 13, 13. Thereby, the planting box A is formed.

The above-mentioned planting box A is assembled at the site, and the nuts are inserted through the mounting holes 9 and 9 of the seat plates 10 and 10 through the exposed heads of the anchor members 2 and 2 which have been previously cast on the slope ground. Tighten 14 and 14 to fix. After that, if necessary, mortar 15 is sprayed on the periphery other than the planting box to cover the slope, and on the slope in the planting box A, the same non-woven cloth 17 and mesh plate as above Laying 18 And
The planting box is filled with vegetation material 16 such as soil and organic materials, and shrubs, ivy, herbs and the like are planted.

FIG. 5 shows another example of the planting box A. 6 to 8 show a planting frame body 3 used for this, which is a quadrangular front panel 20 which is erected along the transverse direction of the slope, and which is integrated on both side ends of the front panel 20. The pair of side panels 21 each having a substantially inverted trapezoidal shape standing upright along the slope of the slope is formed into a substantially U-shaped pocket in a plan view.

The front panel 20 includes a pair of U-shaped reinforcing frames 22.
a and 22b are pin-bonded 23 and 23 to each other at their ends to form a foldable quadrangle, and mesh members 8a such as expanded metal, wire mesh wire mesh or resin mesh are formed in the reinforcing frames 22a and 22b. 8b is stretched and these mesh members 8a, 8b
The comrades are also connected to each other at the ends by the shaft 24. Further, the side panel 21 has a structure in which a net material 8c similar to the above is stretched in a reinforcing frame 26 formed in a substantially inverted ladder shape, and the lower end both sides of the front panel 20 and the outer end portion of the side panel 21 are arranged. A seat plate 10 having a mounting hole 9 through which the anchor material 2 is inserted is provided in the and. The front panel 20 and the side panels 21 and 21 are assembled and coupled to each other by their reinforcing frames 22a, 22b and 26 by bolts and nuts.

Inside the planting frame 3b thus formed, as shown in FIG. 5, a vegetation sheet 11 and a non-woven cloth 12 similar to those of the previous embodiment are attached, and a large number of them are attached. The planting box A is formed by being integrally attached by the clips 13, 13. As in the case of the planting box A, the planting box A is assembled at the site and fixed to the slopes by the anchor materials 2 and 2, and then the non-woven cloth 17 is placed in the planting box.
And the net material 18 is laid, the vegetation material 16 is filled, and shrubs and the like are planted.

[0016]

As described above, according to the present invention,
The planting box work for greening can be constructed by the simple work of fixing the molded planting box to the slope with an anchor material and filling the soil, etc. The slopes where mortar and mortar are sprayed can be greened.

Since the planting box is surrounded by a frame and is strong, and the soil inside the planting box is surrounded by a non-woven cloth having water permeability and water retention, excess water is discharged. Insufficient water will be replenished, and water suitable for planting can be retained. Further, since the vegetation sheet containing seeds and fertilizers is provided, plants such as grasses can be extended to the outside through the net plate frame, and the outer surface of the planting box can be greened.

[Brief description of drawings]

FIG. 1 is a side sectional view showing a first example of a planting box installed according to the present invention.

FIG. 2 is a perspective view of the planting frame body.

FIG. 3 is a perspective view of the front panel.

FIG. 4 is a perspective view of the side panel.

FIG. 5 is a side sectional view showing another example of a planting box installed according to the present invention.

FIG. 6 is a perspective view of the planting frame body.

FIG. 7 is a perspective view of the front panel.

FIG. 8 is a perspective view of the side panel.

[Explanation of symbols]

 A Planting box 1 Slope ground 2 Anchor material 3a, 3b Planting frame 4 Front panel 5 Side panel 6,7 Reinforcing frame 8, 8a, 8b, 8c Net material 10 Seatboard 11 Vegetative sheet 12 Nonwoven fabric 16 Vegetation Material 20 Front panel 21 Side panel 22a, 22b, 26 Reinforcing frame 23 Pin 24 Axis wire

Claims (2)

[Claims] 1. A planting frame body in which a triangular side panel is connected to both side ends of a quadrangular front panel in which a net material is stretched around a reinforcing frame and formed into a planar U-shape, is anchored to the slope. Fixed by a material, inside the planting frame, a vegetation sheet containing seeds and fertilizers, and a fiber cloth planting with water permeability and water retention are sequentially attached to form a planting box, The planting box is filled with a vegetation material such as soil.
Construction method for planting boxes on slopes. 2. A flat panel in which a side panel having a reverse ladder-shaped reinforcing frame stretched with a net material is continuously connected to both ends of a front panel having a mesh member stretched on a rectangular reinforcing frame which can be folded in two. The planting frame formed in a letter shape is fixed to the slope by an anchor material, and the inside of the planting frame is a vegetation sheet containing seeds and fertilizers, and a textile having water permeability and water retention. A method for constructing a planting box on a slope, which is characterized in that a planting box is formed by sequentially adhering cloth planting and the planting box is filled with vegetation material such as soil.