JPS63830Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a stabilizing plate for greening.

Traditionally, greening work on sloped land has been carried out based on the principle that vegetation cannot be established where the topsoil moves. In other words, first, foundation work to stabilize the crumbling and sloping ground, second, greening work to cover the slope with vegetation, and third, planting to create forest land. It has been proceeding in this order. The extent of the above construction work was determined by various conditions in the area.

However, in areas where greening work was completed on steep slopes, there were many cases of tax depreciation and failure. These problems were due to a flaw in the basic concept of greening work, and in addition, forest land was originally a place where forest trees grew, and their rhizomes spread underground and some even to the surface, causing mutual rhizomes of neighboring trees to grow. The entire slope was covered with a network of rhizomes that intersected each other, and its binding force prevented the slope from peeling off, collapsing, and washing away the topsoil, thereby ensuring stability.

On the other hand, when creating a forest on a steeply sloping land with no trees and no vegetation, even if you simply sow seeds and plant young trees, the rhizomes will be extremely small and over a small area. However, it was impossible to compare the bonding force of the rhizomes found in mature forests.

This invention creates a binding force during slope foundation work to allow vegetation to grow safely on steep slopes, etc., and prevents collapse in place of the rhizomes of plants. An artificial rhizome network was formed to prevent detachment due to freeze-thaw effects in winter, and seedlings were planted in the planting holes to ensure stable growth, with the hope of creating a full-grown forest and making it an excellent forest site for conservation purposes in the future. The purpose of the present invention is to obtain a stabilizing plate for greening that has the excellent advantage of leading to the improvement of the soil and significantly increasing the work efficiency in slope foundation work.

Next, an example of the implementation of the present invention will be described with reference to the drawings. A is a stable plate having a mesh shape and having a plurality of intersection parts 1 connected to each other.
The intersecting portions 1 at appropriate locations are cut out while maintaining the connected state, and the cut leg portions 2 and 3 are bent at right angles to the flat surface. 8 is a fixture, 9
are connecting claws formed by bending part of the edges of the stabilizers A and B. B is also a stabilizing board for afforestation, and its structural differences from the above-mentioned stabilizing board for afforestation are as follows. That is, one end of the stabilizer material is bent into, for example, a triangular shape, and the end edge 4 is inserted into a mesh-like cavity 5 to form a working step part 6. The inside of this working staircase section 6 is stuffed with straw 10, etc., and the purpose of this working staircase section 6 is as follows.
The purpose is to make it easier for workers to walk when attaching and fixing the product of the present invention during slope foundation work. In addition, on the surfaces of both stabilizing plates A and B for greening, a separate work staircase C is formed by bending a material with the same effect as these stabilizing plates and having a triangular cross section, via the connecting tool 7. It can also be used by attaching and detaching it to an appropriate location.

Furthermore, the operation of the present invention will be explained. The first stabilizing plate A is ideal for construction sites that are sloped, prone to collapse, and subject to severe topsoil erosion. The way to do this is to cut the slope on the slope to make it smooth, place one stabilizing plate from the bottom, and
Attach the legs 2 and 3 so that they are inserted toward the ground, and drive the fixtures 8 into the upper left and right sides. If this fixture 8 is rotated approximately 40 degrees to the left or right after being driven in, the bent portion 11 of the fixture 8 will not get caught in the bone portion 1a constituting the stable plate I. Then, the other stable plate A is hooked by fitting the claw part 9 into the cavity 5. They are arranged in a staggered manner as shown in the drawing, and are not arranged in parallel. 12 is a planting hole.

Next, in the case of the second stable plate B, it is used on steep slopes that are particularly susceptible to collapse, where topsoil is severely washed away, and where wind damage is severe. The method of implementation is the same as in the case of the first stable plate B, except that straw 10 and the like are filled into the fixed working staircase section 6. Since the working staircase part 6 is fixed, it acts as a windbreak, helping the germination of vegetation and the growth of seedlings.In addition to preventing topsoil from falling in, the mesh also prevents the topsoil from falling in.
Since there is a 0 etc., it can be stopped here. Furthermore, it is also possible to retain moisture, and it also functions to store rainwater and gradually supply water.

To use the separate work staircase section C,
During the work of attaching both stable plates A and B, the working staircase part C is hooked and connected to an appropriate location, usually horizontally, via a separately provided connecting tool 7. After connection, it is safe for workers to freely walk over it. However, when the work of attaching a predetermined number of stable plates, the spraying of seeds, and other operations are completed, the working staircase part C is detached from the stable plate by removing the connecting tool 7, and then It can also be used again in the field.

Note that the gap 5 in which the legs 2 and 3 are formed
is sometimes used for planting hole 12, in this case,
Adjust the size of the planting hole in consideration of the growth of the tree.
Further, the tip of the working step part 6 attached to the stable plate is inserted into the bone part 1a constituting the mesh, and the cut part is accurately cut so as not to come off. and,
The separate working staircase section C has a square cross section, particularly a triangular shape, and is bent so that the corners are not arcuate. The connecting tool 7 is made of iron, and both ends are bent in the same way as the bent portions of the head of the other fixtures 8, but in an S-shape.

The present invention forms a working staircase section separately from the stable plate,
Because it is removable from the stabilizing plate, it is possible to connect a large number of the stabilizing plates of this invention to locations that are prone to collapse on steep slopes, are subject to heavy topsoil erosion, and are subject to severe wind damage. It has excellent advantages such as being extremely easy to perform the pasting work, allowing the work to be carried out safely, and reducing construction costs.

[Brief explanation of the drawing]

Figure 1 is a slope view of the stabilizer for greening of the present invention, Figure 2 is a plan view of the stabilizer of the second embodiment, Figure 3 is a right side view of the stabilizer in Figure 2, and Figure 4 is the stabilizer. 5th plan view showing the assembled state of the stepped portion connected to the
The figure is a front view of the stepped part, Fig. 6 is a right side view of the same, Fig. 7 is a front view of the connecting tool, Fig. 8 is a right side view of the same, and Fig. 9 is the connection between the stable plate and the stepped part. FIG. 10 is a side view of the state in which the stepped portion is connected, similar to FIG. 9, FIG. 13 is an enlarged side view of the same; FIG. 14 is an enlarged partially cutaway plan view showing the correct state of the fixing tool stuck into the gap of the stable plate and slightly rotated; FIG.
The figure is a front view of the fixing device, FIG. 16 is a side view of the fixing device, FIG. 17 is a plan view of the stabilizing plate fixed by the fixing device, and FIG. 18 is a side view of the stabilizing plate in FIG. 17. 19 is a plan view of the stable plate of the first embodiment attached to a slope and fixed with a fixing device, and FIG. 20 is a plan view of the stable plate of the second embodiment attached to the slope. FIG. 20 is a plan view of a state in which the connection is applied to a slope and fixed with a fixture in the same manner as in FIG. 19; A, B... Stable plate for greening, 1... Intersection, 2,
3...Legs, 4...Edges, 5...Gap parts, 6...
...Working staircase part, 7...Connection tool, c...Working staircase part.

Claims (1)

[Scope of utility model registration request] The appropriate crossing parts constituting the metal stabilizing board material in which the crossing parts are connected and have a mesh shape are cut out while the connected state of the crossing parts is maintained, and the legs formed by the cutting are cut. A stable plate is formed by bending the stable plate material at right angles to the plane part, and further, one end of the above-mentioned stable plate material is bent into a square shape, and the edge part is placed in a gap forming a mesh shape. A stabilizing system for greening, characterized in that separate working stair sections each bent into a triangular shape or the like are removably connected to the surface of the stabilizing plate forming the fitted working stair sections via connecting tools. Board.