JPH057739U - Concrete fences / retaining walls - Google Patents

Abstract

(57) [Summary] [Purpose] It has excellent durability and also protects the environment from the viewpoint of vision in combination with the natural landscape. [Structure] A front surface of a concrete wall 1 and a back surface of a decorative material 2 made of a thinning material are integrally fixed by mutual fitting engagement by concave and convex portions intersecting vertically and horizontally. A dovetail groove is used for engagement.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention relates to a concrete fence / retaining wall.

[0002]

[Prior art]

  Traditionally, the walls and retaining walls made of concrete have a decorative pattern on the surface to enhance the surrounding scenery. Although it is designed to inflate, its atmosphere is not compatible with the natural environment. There are some that are not. It is caused by the texture of the specific surface of concrete, On the other hand, it has corrosion resistance to soil, stability due to weight, solidity with foundation and installation surface. It also has the feature that it can be firmly set.

[0003]

[Problems to be solved by the device]

  However, when viewed in terms of the natural environment, it is possible to prevent the peculiar surface of the surface from being exposed. Since it cannot be stopped, the more natural the surrounding landscape is, the more uncomfortable it feels. And under the current circumstances, while taking advantage of the unique advantages of concrete, No technology has been proposed to protect the forest.

[0004]   The present invention has been made in view of the above conventional circumstances, and the purpose thereof is to improve the durability. Concrete that is highly durable and that fuses with the natural landscape to protect the environment visually It is to provide a fence / retaining wall made of steel.

[0005]

[Means for achieving the object]

  The technical measures taken to achieve the above-mentioned purpose are: The concave and convex portions that intersect the back surface of the decorative material made of felled wood in the vertical and horizontal directions are fitted and engaged with each other. The main idea is to embody it and make one of the vertical and horizontal sides into a fitting engagement relationship with a dovetail groove. A space is provided between the installation surface and the end surface of the decorative material on the surface of the concrete wall. It is useful to adhere decorative pebbles to the margin in a scattered manner.

[0006]

[Action]

  The technical means of the present invention has the following effects. (Claim 1)   The wall made of concrete is stably fixed to the installation part (installation surface), and the thinning material on the surface The cosmetic material consisting of the above is integrated with the surrounding nature. In addition, the fitting relationship between the surface of the concrete wall and the rear surface of the decorative material by the dovetail groove Prevents the cosmetic material from falling out due to the fitting engagement relationship due to the uneven portion orthogonal to the fitting engagement relationship of To do. (Claim 2)   Pebbles in the margins on the surface of the concrete wall are separated from the surface of concrete roads. Immersion of thinned wood in rainwater that accumulates on the road, avoiding direct continuity with the wood Prevent.

[0007]

[Effect of device]

  Since the present invention is configured as described above, it has the following advantages.   (Claim 1)   {1} Conc that is stably fixed to the installation part and that is in harmony with the natural landscape and environment We were able to provide a fence / retaining wall made of REIT.   {2} Moreover, it is very economical because it uses thinned wood that will be scrap wood. It   {3} Also, one of the fitting engagement portions in the vertical and horizontal directions between the front and back surfaces is formed with a dovetail groove. As a result, the cosmetic material that forms the surface layer may peel off or come off due to long-term use. It is safe and will not fall.   (Claim 2)   Preventing the end surface of the decorative material made of thinned wood from contacting the {1} installation surface, such as roads The durability is also improved because it is not affected by the above-mentioned water.   {2} And since the margins between the installation part and the end surface of the decorative material are covered with pebbles, It also has decorative properties and does not deteriorate aesthetics.

[0008]

【Example】

  Next, an embodiment of the present invention will be described with reference to the drawings. The drawing shows the concrete fences and retaining walls of this example, more specifically the retaining walls. There is. Reference numeral 1 is a concrete wall, and 2 is a decorative material.

[0009]   The concrete wall body 1 has a desired lateral width at the lower end of the standing wall body 1A and the seat body 1B at a right angle. It is integrally molded. As shown in FIG. 4, the seat body 1B is buried in the ground, and the seat body 1B is oriented toward the rear surface of the standing wall body 1A. It has a function of stabilizing against the weight of the earth and sand acting from them.

[0010]   For the decorative material 2, use a long thinned material (preferably coreless material) that is a waste material The standing wall body 1A is cut into a length slightly shorter than the total height of the standing wall body 1A. Align one short face with the upper end of the and align the long side faces so that the long side faces contact each other. And is fixed to the surface of the standing wall body 1A, and covers the surface of the standing wall body 1A, leaving the lower region. There is.

[0011]   In addition, the decorative material 2 has a concave portion, that is, a lateral dovetail groove, which is orthogonal to the longitudinal direction on each back surface. 2A and one or several recesses parallel to the length direction, that is, vertical grooves 2B are provided. is there.

[0012]   On the other hand, on the surface of the standing wall body 1A of the concrete wall body 1, a fitting member is fitted in the lateral dovetail groove 2A. The corresponding horizontal convex portion 1C and the vertical convex portion 1D, which is fitted and engaged with the vertical groove 2B, are provided so as to project. Has been.

[0013]   The lateral convex portion 1C and the vertical convex portion 1D are fitted and engaged with the lateral dovetail groove 2A and the vertical groove 2B. Uses the decorative material 2 as a form at the time of pouring concrete to mold the concrete material. Pour into the mold, wait for curing, and remove the mold to make the decorative material 2 and the concrete wall 1 This is done automatically when the body is molded.

[0014]   The concrete retaining wall of the present embodiment is a standing wall as shown in FIGS. 2 and 3. The side end surfaces of the main body 1A are brought into contact with each other, and the necessary bodies are arranged side by side in a horizontal row and connected by connecting nails 3 to each other. It is built by tying. FIG. 4 shows the state in which only the decorative material 2 is exposed from the installation surface 4. ing.

[0015]   In addition, the seat 1B of the concrete wall 1 of the present embodiment has an installation surface 4, that is, a base. Necessary if molded from a material that can be fixed integrally, such as cleat material is not. Also, not only concrete retaining walls but also walls of buildings including general houses It is equally useful for the outer walls of dams.

[0016]   Further, the thinning material constituting the decorative material 2 may be made of different kinds of materials. However, the upper half and the lower half can be different types, or a mosaic pattern can be configured. Matching is free.

[0017]   Therefore, the concrete wall 1 is stable in the concrete fence / retaining wall of this embodiment. The decorative material 2 on the surface, which is made of thinned wood, is used to show the surrounding scenery, that is, wild mountains, flowers and plants. Demonstrate the decorative nature that preserves the natural environment in harmony with grass.

[0018]   Further, in the surface portion of the concrete wall body 1, it is left on the standing wall body 1A. In the blank space 5 between the lower end surface of the decorative material 2 and the installation surface 4, pebbles 5A are scattered and fixed. To prevent the lower end surface of the decorative material 2 from contacting the installation surface 4 and to prevent the cosmetic material 2 from contacting the installation surface 4 The concrete surface is prevented from being exposed due to the distance from the material 2.

[0019]   Natural stones such as granite are, of course, preferable for the small stones 5A of the blank portion 5.

[Brief description of drawings]

[Figure 1] Perspective view of a concrete retaining wall

FIG. 2 is a front view showing a state in which several retaining walls are connected together.

FIG. 3 is an enlarged sectional view taken along line (3)-(3).

FIG. 4 is an enlarged sectional view taken along line (4)-(4).

[Explanation of symbols]

1 concrete wall 2 Cosmetic materials 3 connecting nails 4 Installation surface 5 margin 1C lateral convex 1D vertical convex 2A side dovetail groove (recess) 2B vertical groove (recess)

Claims (2)

[Scope of utility model registration request] 1. A front surface of a concrete wall body and a back surface of a decorative material made of a thinning material are integrally fixed by mutual fitting engagement by concave and convex portions intersecting vertically and horizontally, and one of the vertical and horizontal directions is fixed. A concrete fence / retaining wall characterized by having a dovetail-like fitting engagement relationship. 2. On the surface of the concrete wall,
A concrete fence / retaining wall, characterized in that a blank space is provided between the installation surface and the end face of the decorative material, and decorative pebbles are fixed in a scattered manner to the blank space.