JPH0627935U - Slope cover structure - Google Patents

Abstract

(57) [Summary] [Purpose] To create a stable vegetation base on slopes such as steep slopes. [Structure] A part of a wire netting plate is bent to form a wire netting unit plate 1 having a protruding strip portion 3. On the slope, a large number of the wire mesh unit plates 1 are arranged in parallel in the lateral direction so that the protrusions 3 and 3 are continuously arranged in parallel, and the ends are overlapped with each other in the vertical direction. Fixed to. And the soil
The vegetation material 5 made of seeds or the like is sprayed and embedded, and the protrusions 3 and 3 are raised.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a slope-covering structure suitable for greening slopes, particularly for steep slopes and hard ground.

[0002]

[Problems to be solved by conventional techniques and devices]

 Conventionally, seed spraying work, vegetation mat work, vegetation board work, vegetation bag work, etc. have been performed as revegetation work on slopes, but slippage of surface soil on steep slopes of 50 degrees or more or on hard ground. The greening often failed because of the occurrence of.

The present invention provides a stable vegetation base without slipping or outflow of surface soil or vegetation material when greening a slope such as a steep slope where it is difficult to plant, and preferably protects the slope by greening. The present invention is intended to provide a slope surface covering structure.

[0004]

[Problems to be solved by the device]

 The structure of the present invention for achieving the above-mentioned object will be described with reference to the drawings corresponding to the embodiments. The present invention is such that the protruding strip portion 3 having a required width in the transverse direction is provided on the upper surface side of the wire mesh plate 2. A large number of wire mesh unit plates 1 that are bent and projected are arranged in parallel with the protruding ridges 3 and 3 continuously in the transverse direction of the slope, and the edge portions are arranged in the vertical direction of the slope. Are laid by being superposed, and embedded in a sprayed product of vegetation material 5 made of soil, seeds, etc., and the sprayed product is formed by ridges 5b at the protrusions 3 and 3. To do.

[0005]

[Action]

 In the present invention, in the sprayed vegetation material 5, the thick adhered portion corresponding to the convex portion 5b is well adhered to the slope due to the protruding ridges 3 of the flat wire mesh unit plate 1, and the moisture retaining power is also increased. In addition, a gentle slope or a horizontal part is formed, so that a base on which plants can grow easily can be obtained. Further, not only the vegetation material 5 in the concave portion 5a is supported by the wire mesh unit plate 1, but also the vegetation material 5 in the convex portion 5b is supported and the adhesion to the slope is improved.

[0006]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIGS. 2 to 4 are side views showing a wire mesh unit plate 1 used in the present invention.

As shown in FIG. 2, the wire mesh unit plate 1 is a rectangular wire mesh plate 2 of a fixed length, one end of which is bent along the transverse direction over its entire length, and the wire mesh unit plate 1 has a required width on the upper surface side. The projecting ridge portion 3 is formed so as to project. In this embodiment, the end portion of the wire mesh plate 2, for example, the upper end portion is bent several times to form a protruding strip portion 3 having a zigzag cross section.

As shown in FIG. 1, a large number of the above wire mesh unit plates 1 are laid out vertically and horizontally on the slope. At that time, the protrusions 3 and 3 are arranged so as to be continuous in the transverse direction of the slope, and the wire mesh unit plates 1 and 1 that are adjacent to each other in the longitudinal direction of the slope are mutually endless. The parts are polymerized so that they are arranged. As a result, on the upper surface of the wire mesh plate 2 which is flat on the slope, a large number of protrusions 3 and 3 which cross the slope are longitudinally spaced. Then, the wire mesh unit plates 1 and 1 are appropriately fixed to the slope ground 6 by anchor materials 4.

The formation of the protrusions 3 on the wire mesh unit plate 1 is not limited to the above-described embodiment. For example, as shown in FIG. 3, the upper end of the wire mesh plate 2 is bent in a triangular cross section to form a protrusion. The ridge portion 3 may be used, or as shown in FIG. 4, the wire mesh plate 2 may be bent at an intermediate portion to form a protruding ridge portion.

Next, the vegetation material 5 is sprayed onto the wire mesh unit plates 1 and 1 laid as described above to adhere to the slope. As the vegetation material 5, generally, in addition to fertilizer and water, fibrous materials and adhesive materials are mixed into the soil as needed, and seeds are mixed into the vegetation material 5 in the case of greening by germination. When seeds are not mixed, plants such as shrubs, bamboo grass and grass are planted when the vegetation material 5 is sprayed.

When the vegetation material 5 is sprayed, the wire mesh unit plate 1 is thickly applied so as to completely cover the protrusions 3 so that the cross section of the sprayed product has a corrugated shape. The concave portions 5a and the convex portions 5b are respectively extended in the horizontal direction so as to form a step shape. The thickness of the concave portion 5a formed by spraying the vegetation material 5 is preferably 1 to 3 cm, and the thickness of the convex portion 5b is preferably about 5 to 8 cm.

[0012]

[Effect of device]

 As described above, in the slope surface covering structure of the present invention, a large number of wire mesh unit plates provided with protruding ridges are laid on the slope surface, and vegetation material consisting of soil, seeds, etc. is placed on the slope surface. Since the spraying and the sprayed product are formed in a stepwise corrugated shape that extends horizontally, the vegetation material on the slope is not formed in a flat shape but is formed in a stepwise shape with concave and convex portions. The excellent water retention and the formation of the flat surface allow good plant growth. The sprayed vegetation material is well adhered to the slope by the wire mesh unit plate to prevent slipping and outflow.In particular, in the part where the protrusion is formed, the protrusions of the wire mesh unit plate maintain the protrusion. As a result, plant growth and slope protection on steep slopes and hard ground slopes can be favorably carried out.

Further, since the wire netting unit plate is formed by bending the wire netting plate to form the protruding ridge portion, the number of parts is single, the handling is simple, the manufacturing cost is low, and the workability is good.

[Brief description of drawings]

FIG. 1 is a side sectional view showing an embodiment of the present invention.

FIG. 2 is an enlarged side view showing an embodiment of a wire mesh unit plate used in the present invention.

FIG. 3 is an enlarged side view showing the other embodiment.

FIG. 4 is an enlarged side view showing the other embodiment.

[Explanation of symbols]

 1 wire netting unit plate 2 wire netting plate 3 protruding strip 4 anchor material 5 vegetation material 5a concave portion 5b convex portion 6 slope ground

Claims (1)

[Scope of utility model registration request] On the upper surface side of the wire mesh plate, a large number of wire mesh unit plates in which projecting ridges of a required width are bent and protrude in the transverse direction are arranged in parallel in the transverse direction of the slope. With
It is laid by superimposing each edge part in the vertical direction of the slope and is embedded in the sprayed material of vegetation material consisting of soil, seeds, etc. A slope-covering structure characterized by being present.