JP3020166U - Ecological natural stone mat - Google Patents

Abstract

(57) [Abstract] [Problem] Ecosystem protection that can protect the landscape without damaging the natural landscape and can protect the slopes with the green surface and suitable for fish and insects in the underwater area. Provide natural stone mat. SOLUTION: A wire mesh 1'which is hard to corrode or a wire mesh 1'or mesh on the outer peripheral edge of a mat formed into a flat cage-shaped body or a cylindrical body processed by a mesh of plastic, rope or the like is formed into a cage-shaped body or a cylinder. The inside of the lower basket-shaped body or tubular body of the mat basket projecting above the body is filled with the filling material 2 consisting of filling stones, natural stones, local gravel soil and concrete debris. A plurality of natural stones 4 were arranged on the upper surface of the upper lid piece 3 up to the height of the metal net or mesh protruding on the upper surface of the cage or the cylindrical body.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a natural stone mat for protecting ecosystems, which is covered on slopes facing rivers and coasts.

[0002]

[Prior art]

 Conventionally, slope blocks facing rivers and coasts have been constructed from concrete blocks.

[0003]

[Problems to be solved by the device]

 The slope-covered concrete block has a problem that it gives a strange feeling to the surrounding environment and remarkably impairs the natural landscape. The present invention has been proposed in view of the above-mentioned problems of the prior art. The purpose of the present invention is not only to spoil the natural landscape but also to make the surface green, and to make fish and insects habitat in the water. It is a point to provide a natural stone mat for ecological protection that is suitable for use as a natural stone for protection.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the natural stone mat for ecological protection according to the present invention is processed by a wire mesh or a mesh such as plastic or rope which is hard to corrode, and is molded into a flat cage or a tubular body. Inside the cage or cylinder of the mat cage assembled by projecting the wire mesh or mesh of the outer periphery onto the upper surface of the cage or cylinder, inside the stone or natural stone or local gravel soil Filled with a filling material consisting of concrete glass, and put a plurality of natural stones on the upper surface of the upper lid that closes the mat basket, up to the height of the wire net or mesh protruding above the cage or tubular body. They are arranged in an array.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below with reference to the illustrated embodiments. FIG. 1 shows a single natural stone mat for ecological protection according to the present invention, where A is a wire mesh 1 which is difficult to corrode, or a single mat which is molded into a cage or a tubular body by a mesh such as plastic or rope. The wire mesh 1'or the mesh at the outer peripheral edge is projected upward from the upper surface of the cage or the cylindrical body, and the mat unit A is made of medium filling stones, natural stones, local gravel soil and concrete debris. After filling the filling material 2 and closing the upper lid piece 3 on the upper surface of the mat single body A, the upper surface of the upper lid piece 3 is up to the height of the wire mesh 1'protruding above the outer peripheral edge of the mat single body A. It is composed of large natural stones 4.

Reference numeral 5 in the figure is for connecting the mat single unit A, and therefore, is a connecting coil wound around the frame line of the same single unit. The mats A are connected to each other. FIG. 3 shows an embodiment in which the mat of the present invention is used for revetment work. The natural stone mat for ecological protection, in which the mat simple substance A configured as described above is connected through the connecting coil 5, It is arranged on the suction preventive material C laid on the slope B.

At this time, since the mat has a flexible structure, it is deformed in response to uneven settlement or scouring, thereby constructing a strong revetment that surely covers the slope B. Unlike the concrete, the natural stone 4 easily grows moss and the like in water, is rich in fish food, and is porous and becomes a habitat for fish and insects. In addition, soil 6 can be covered in the land area so that plants 7 can grow and the slopes can be greened.

FIG. 4 shows an embodiment in which the mat according to the present invention is used for rooting. In the drawing, the same parts as those in the embodiment are designated by the same reference numerals.

[0009]

[Effect of device]

 According to the natural stone mat for protecting ecosystem according to the present invention, as described above, it is processed by a wire mesh or a mesh such as plastic or rope which is not corrosive, and is molded into a flat basket-shaped body or a tubular body. Assemble the mat basket by protruding the peripheral wire mesh or mesh onto the upper surface of the basket or the tubular body, fill the inside of the basket basket or the tubular body of the mat basket with the filling material, and insert the mat basket. Since natural stones are arranged on the upper surface of the upper lid piece to be closed up to a height protruding to the upper surface of the basket-shaped body or the cylindrical body, it is possible to use local natural stones. Since the wire mesh and mesh project in a frame shape on the outer periphery of the shore, the natural stones arranged on the surface are less likely to be washed away, and together with the weight of the cage mat filled with the filling material, the revetment Demonstrate the function of work and root work. Furthermore, even if the natural stone on the surface is washed away, the basket-shaped mat filled with the filling stone retains its function.

Moreover, since natural stones are arranged on the surface of the mat according to the present invention, the surrounding environment is not impaired, a beautiful landscape is presented, the wire mesh and mesh are protected, and the durability is increased. Unlike concrete, natural stones tend to have moss, which makes fish food rich. Since it has a more porous structure, it becomes a habitat for fish and insects. Furthermore, soil can be covered with greenery in the land area.

Further, in the mat of the present invention, since the natural stones arranged on the surface are not adhered to the mat cage through the adhesive, it is possible to inhabit the back surface of the stone. Further, since the mat cage is constructed by filling a cage or tubular body made of wire mesh or mesh with a filling material, it has a flexible structure and has a strong root against uneven settlement or scouring. You can build solid works and revetments.

Furthermore, according to the present invention, in addition to natural stone, it is possible to use local gravel and concrete husk as the filling material, thus effectively utilizing the generated material on site. Being able to do is economical.

[Brief description of drawings]

FIG. 1 is a perspective view showing a single body of an embodiment of a natural stone mat for protecting ecosystem according to the present invention.

FIG. 2 is a cross-sectional view of FIG.

FIG. 3 is a vertical cross-sectional view showing an embodiment in which the mat of the present invention is used for revetment work.

FIG. 4 is a vertical cross-sectional view showing an embodiment in which the mat of the present invention is used for root solidification.

[Explanation of symbols]

 A Matt simple substance B Slope prevention material 1 Wire mesh 1 Wire mesh 1'outer peripheral wire mesh 2 Filling material 3 Top lid piece 4 Natural stone 5 Coupling coil 6 Soil cover 7 Plant

Claims (1)

[Scope of utility model registration request] 1. A corrugated wire mesh or mesh which is processed by a wire mesh or a mesh such as plastic or rope which is hard to corrode and is molded into a flat cage-shaped body or a tubular body. Inside the lower cage or tubular body of the mat basket that is assembled by projecting to the upper surface, fill the inside basket with a filling material consisting of filling stones, natural stones and local gravel soil and concrete trash, A natural stone for ecological protection, characterized in that a plurality of natural stones are arranged on the upper surface of the upper lid piece to be closed up to the height of the wire mesh or mesh protruding on the upper surface of the cage or the tubular body. mat.