JPH0735521U - Natural stone wire mesh for ecosystem protection - Google Patents

Abstract

(57) [Summary] [Purpose] We aimed to improve the bond strength between natural stone and adhesive in the natural stone wire netting for ecosystem protection. [Structure] A plurality of natural stones 3 are laid and arranged on a wire net or mesh 2, and an adhesive 4 is layered on the lower part of each natural stone 3, and the natural stone 3 and the wire net or mesh are sandwiched via the adhesive 4. In a natural stone wire net for ecological protection formed by integrally molding 2 and 2, a groove 5 is engraved in the lower part of the natural stone 3, and the adhesive 4 is layered under the natural stone 3 through the groove 5. It is characterized by that.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a natural stone wire net for ecosystem protection used for river bank protection, coastal dike protection, road slope protection, etc.

[0002]

[Prior art]

 Conventionally, when constructing river revetments, coastal levees, road slope protection, etc., the slopes were covered with overfilled concrete, concrete blocks, or natural stone, but such construction requires a great deal of work. In particular, if the construction is not easy on the shoulders and the tails, the surface is covered with concrete, so that it is impossible for aquatic organisms and plants to grow, disturbing the ecosystem, and the slope-covered natural stone and concrete. There was a fear of block outflow.

In order to improve such inconvenience, the present applicant previously laid out a plurality of natural stones on a wire net or a mesh as Japanese Patent Application No. 5-231591 and layered an adhesive on the lower surface of each natural stone. Then, a natural stone wire net for ecological protection was proposed in which the natural stone and the wire net or mesh were integrally molded through the adhesive.

[0004]

[Problems to be solved by the device]

 However, since the surface of the natural stone in the above-mentioned natural stone wire net for ecosystem protection is generally abraded by the flow of a river for many years, the adhesion between the natural stone and the adhesive layered on the lower surface of the natural stone is not good. There was a fear of becoming stable. The present invention was developed to address such problems and aims to strengthen the bond between the natural stone and the adhesive material.

[0005]

[Means for Solving the Problems]

 The structure of the present invention for achieving the above object will be described with reference to FIG. 1 and FIG. 2 corresponding to the embodiments. The present invention lays a plurality of natural stones on a wire mesh or mesh and In the natural stone wire net for ecological protection, which is formed by layering an adhesive material on the lower part of the natural stone and integrally molding the natural stone and the wire mesh or mesh through the adhesive material, carve a groove on the lower part of the natural stone. The feature is that the adhesive was layered under the natural stone through the groove.

[0006]

[Action]

 According to the present invention, the groove engraved in the lower part of the natural stone expands the layering area with the adhesive in the depth direction by the above means to firmly bond the natural stone and the adhesive, The formation of the natural stone and the wire net or the mesh, which are integrally formed through, is also firmly formed.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. Reference numeral 1 indicates a natural stone wire net for ecological protection, and the natural stone wire net for ecological protection 1 is a plurality of natural materials on a wire net or mesh 2. It is formed by laying stones 3 side by side, layering an adhesive material 4 on the lower part of the natural stone 3, and integrally molding the natural stone 3 and the wire mesh or mesh 2 through the adhesive material 4.

As shown in FIG. 3, the natural stone 3 of the natural stone wire net 1 for protecting the ecosystem is provided with one or a plurality of grooves 5 at its lower part, and the lower part of the natural stone 3 is inserted through the groove 5. Then, as shown in FIG. 1, the adhesive 4 was layered. Fig. 4 shows an example of a revetment work that adopts the natural stone wire mesh 1 for protecting the ecosystem. The natural stone wire netting 1 for protecting the ecosystem is entirely on the shoulder 6, the slope 7, and the slope 8 of the seawall. The natural stone wire netting 1 for protecting the ecosystem on the slope 7 and the natural stone wire netting 1 for protecting the ecosystem on the slope 8 were connected via the connecting coil 9.

[0009]

[Effect of device]

 As described above, according to the present invention, the natural stone is laid on the wire mesh or mesh and integrally molded with the wire mesh or mesh via the adhesive material. Since the adhesive is attached to the lower part, the adhesive spreads the layered area with the natural stone in the depth direction by the groove, and is firmly adhered to the natural stone and is integrally molded through the adhesive. Molding with a wire net or a mesh also has the effect that it is firmly formed.

[Brief description of drawings]

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

FIG. 2 is a plan view of FIG.

FIG. 3 is a cross-sectional view of natural stone.

FIG. 4 is a vertical cross-sectional view showing an embodiment of a revetment work adopting the ecosystem protection natural stone wire net of the present invention.

[Explanation of symbols]

 1 Natural stone wire mesh for ecosystem protection 2 Wire mesh or mesh 3 Natural stone 4 Adhesive 5 Groove

Claims (1)

[Scope of utility model registration request] 1. A plurality of natural stones are laid on a wire mesh or mesh, and an adhesive is layered on the lower part of each natural stone, and the natural stone and the wire mesh or mesh are integrally molded through the adhesive. In the natural stone wire net for ecological protection,
A natural stone wire net for ecological protection, wherein a groove is formed in the lower part of the natural stone, and the adhesive is layered on the lower part of the natural stone through the groove.