JP3066359U - Wooden shoulder slope protection block - Google Patents

Abstract

(57) [Abstract] [Problem] The shoulder of a road is constantly eroded by rainwater, and various construction methods have been adopted to prevent this, but let's add this invention to one of the construction methods. It is assumed that. SOLUTION: The present invention cuts a log of thinned wood cut out from a forest to a predetermined length, and cuts the log into two pieces in the longitudinal direction of the log.
The side is finished flat, and the lower surface is provided with a mountain-shaped recess (3), and the upper part has a natural ground part (2) having a curved surface of raw wood in a semicircular shape, and is sawn. One block (1) To form And anchor hole (4) in this block (1)
(4) At regular intervals, the surface is burned with a high-temperature burner and carbonized to give a preservative effect and commercialized, making use of forest thinning materials with low utility value as protective materials for road shoulders. It is used to reduce road maintenance costs.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to a slope protection block used for roadside slope protection using forest thinnings.

[0002]

[Prior art]

 Conventionally, various methods have been used to protect the slope of the road shoulder, such as masonry, concrete casting, curb block method, asphalt embankment, etc. There is an unavoidable problem of high.

[0003]

[Problems to be solved by the invention]

 The present invention provides a wooden block in which forest thinning materials that can be procured at a low cost and abundantly are standardized to a predetermined standard at a site such as a mountain area where the cost is increased more than necessary by relying on the conventional technology. The purpose of the present invention is to solve the above-mentioned problem by providing the following.

[0004]

[Means for Solving the Problems]

 In order to solve this problem, the present invention provides a block (1) by cutting a thinned wood of a forest in a mountainous area to a predetermined standard, and forming a mountain-shaped depression (3) below the block (1). The block (1) has a natural curved surface (2) at the top. The surface of this block (1) is burnt with a high-temperature burner and carbonized. Considered to be felt.

[0005]

[Embodiment of the invention]

 According to the invention of claim 1 of the present invention, a log of thinned wood cut from a forest is cut into a predetermined length, and as shown in FIG. 1 and FIG. The side surface is finished flat, the lower surface is provided with a mountain-shaped recess (3), and the upper surface has a natural ground part (2) with a curved surface of raw wood, and is sawn, leaving one block (1). To form Anchor holes (4) and (4) are provided at equal intervals in the block (1), and the surface is baked and carbonized by a high-temperature burner.

In order to use this, according to the situation of the construction site, long blocks (approximately 2 meters) are continuously arranged in a single row as shown in FIG. A tack (5) is driven into the ground and fixed. When the height is required as shown in Figs. 3 and 4, if the bricks are continuously arranged in two or three layers, they can be fixed to the ground with the special anchor studs (5). Since the construction is completed, the construction period is extremely shortened and construction costs can be reduced.

When performing the above-mentioned two-stage or three-stage stacking, it is often the case that the curved surface of the ground portion (2) is mainly turned up. In this case, the upper and lower blocks (1) and (1) The ground contact (2) and the mountain-shaped depression (3) where the overlapping contact points have a curved surface are always in contact with each other in a state close to two lines. There is no irregularity and there are many gaps, so there is no water retention even in the event of rain, and since the ventilation is good, it dries quickly and does not corrode easily and has excellent durability.

When the block (1) of the present invention is used for purposes other than road shoulder protection work, such as gardening, providing a short (about 60 cm) block (1) can be used in public facilities. The construction can be done freely in ordinary households and by amateurs without the hassle of specialists.

[0009] Furthermore, when used in a park or a house around a flower bed, etc., the appearance is often emphasized. In such a case, as shown in FIG. The work can improve the appearance.

[0010]

[Effect of the invention]

 This invention uses forest thinnings to make blocks from wood and replaces conventional concrete, stone or asphalt to protect the slopes of mountain roads. It is a construction material that can be procured at a low cost, has a short construction period, and is pollution-free and can be returned naturally.

[Brief description of the drawings]

FIG. 1 is a front view according to an embodiment of the present invention.

FIG. 2 is a perspective view according to an embodiment of the present invention;

FIG. 3 is a front view according to an embodiment of the present invention;

FIG. 4 is a front view according to an embodiment of the present invention;

FIG. 5 is a side view according to an embodiment of the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Block 2 Ground part 3 Depression part 4 Anchor hole 5 Anchor tack

Claims (1)

[Utility model registration claims] 1. A left and right direction 2 of a log using thinned wood
The side is flat and the bottom is provided with a mountain-shaped dent.The upper part is a wooden roadside slope protection block with the surface of the raw wood left in a semi-cylindrical shape and the entire surface of the wood is preserved by carbonization. The structure of the wooden shoulder slope protection block, which can be used by using.