JPS6014815Y2 - glue frame - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an improvement of a slope frame that is secured by a perforated plate or net made of metal or synthetic resin.

The most common type of frame for gluing is concrete, but in recent years metal frames have been used which are lightweight, do not require heavy machinery such as cranes for construction, and can be assembled using simple methods such as bolts. Products made of plastic and synthetic resin are attracting attention, and their construction results are increasing year by year.

There are various types of frames available on the market, but for planting, those using perforated boards or nets as frame materials take into account the propagation of the roots of plants planted on the slope. occupies the mainstream.

To give a typical example, as shown in the partially cutaway perspective view of Fig. 1, the open web type lightweight section steel 1 serving as the perforated plate is assembled in a lattice shape along the slope surface to construct a slope frame. Then, within that grid period, earth and sand 2 is filled, and usually vegetation work 3 is applied to form a slope.

In addition, a metal net 4 shown in FIG.
As shown in Fig. 6, one unit of the glue frame is replaced with a tortoise shell shape, and as shown in Fig. 4, the perforated plate 5 is made circular and assembled as shown in Fig. 5. listed in the same format.

In this type of construction, the soil in adjacent frames of the frame is connected through the frame material, so the frame material itself exerts an anchoring effect, and it also prevents grass, etc., from growing on the slope surface. The roots can be expected to intertwine through the frame material, helping to stabilize the slope.

However, this type of gluing frame may be difficult to use at the initial stage of construction, especially if the slope of the slope is steep, or depending on the nature of the soil itself.
In other words, at a time when the soil on the slope is not completely stable, there is a risk that the soil within the frame of the slope may pass through the frame material and be washed away due to the influence of rain, etc., leading to the collapse of the slope.

The present invention is aimed at eliminating the above-mentioned concerns, and its features are as follows: 1', 5' or the mesh portion 4' is closed with a sheet 6 which corrodes in a short period of time.

This prevents the soil within the frame from being washed away in the early stages of construction, and when the slope has stabilized to some extent after that,
The sheet 6 will naturally disappear due to corrosion, and the frame material will fully exhibit its anchor function, and will not hinder the propagation of the roots of plants planted on the slope.

In the lattice-shaped glue frame shown in Fig. 1, the above-mentioned sheet is provided on the entire frame member 1, but in the case of, for example, the tortoise shell type shown in Fig. 6, it is not necessary to provide it on the vertical frame member 1a. There isn't.

Sheets 6 that corrode in a short period of time include paper, cloth, etc.
Rather, thin films made of synthetic resin and others can be used.

In addition, if a so-called turf grass, which is made by adhering lawn seeds or fertilizer to paper or cloth, is used as the sheet 6, roots will protrude from it after construction and get entangled with the frame material, so the slope surface It is effective for achieving early stabilization of

In any of the cases shown in Figures 2, 3, and 4, the sheet may be stretched so as to cover the entire surface of one side of the frame material, and the sheet can be attached using adhesive, U-pins, or other known simple methods. It can be done by means.

Considering the earth pressure that acts along the slope during construction and until the slope stabilizes thereafter, it is best to place the sheet 6 on the upper surface of the frame material 1 during construction (as shown in Fig. 6). ).

If the frame material used is circular as shown in Figure 4,
During construction, it is preferable to provide the upper half interior a on the outside and the lower half interior a on the inside.

It is possible to install such a sheet 6 in advance at the factory before shipping, or it can be installed on site, but it goes without saying that it is better to install it in advance from a construction standpoint. do not have.

As mentioned above, the proposed glue frame eliminates concerns about soil and sand being washed away within the frame during the early stages of construction, and the glue frame itself has an anchoring function, which is the original feature of the format that uses perforated plates or nets as the frame material. can be utilized as is,
In addition, when a vegetation belt is used as a sheet to be stretched over the frame material, it is effective for early stabilization of the slope, and therefore a great effect can be expected in ensuring slope construction.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of construction of a typical metal glue frame, Fig. 2 is a front view showing an example in which the present invention is applied to the frame material used for the glue frame shown in Fig. Figures 4 and 4 show other examples of frame materials used for the glue frame of the present invention. Figure 3 shows one using a metal net, and Figure 4 shows one using a circular perforated plate. show. FIG. 5 shows an example of the arrangement using the circular frame material shown in FIG. 4, and FIG. 6 shows another example of the arrangement of the glue frames. In the figure, 1: open web lightweight section steel, 2: earth and sand, 3:
Vegetation work, 4: Metal net], 5: Perforated plate, 6: Sheet.

Claims (2)

[Scope of utility model registration request] (1) In the case of earth retaining with perforated plates 1, 5 or net 4, the perforated portion 1' of the perforated plate. 5' or the mesh portion 4' of the net is closed with a sheet 6 that corrodes in a short period of time. (2) Perforated portions 1' of perforated plates 1 and 5 for earth retaining. 5' or a sheet 6 that closes the mesh portion 4' of the net 4
1. A climbing frame according to claim (1) of the utility model registration, characterized in that the area is a vegetation zone.