JP2600580Y2 - Earth covering slope block and earth covering slope block structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete block for forming a practical covering slope which is convenient for constructing a covering slope with good drainage, and a covering slope structure using the block. By planting plants on the slopes, it is possible to improve the landscape in harmony with nature.In addition, the slopes of roads and embankments that cut through the improved landscape, and slopes such as steps in parks are sturdy and collapsed. It is possible to suppress it.

[0002]

2. Description of the Related Art Embankments such as cut-away mountain slopes and rivers
It is necessary to cover with a waterproof material to protect the soil from being softened by rainwater. However, if covered with a waterproof material, there is a problem that plants cannot grow there. In particular, when the slope is protected by using concrete as a waterproof material, the gray color of the concrete on the entire embankment makes the view inorganic, which impairs the harmony with the natural scenery around the corner and gives the impression of desolation There was a drawback of repainting the scenery.

[0003] For this reason, recently, the slope has been once covered with concrete or the like, and then covered with soil, and vegetation has been vegetated there. However, on slopes with slopes, the covered soil is washed away by rainwater or snowmelt. Therefore, a method has been adopted in which a concrete block having a rectangular cylinder with a shallow bottom is used, and the concrete block is laid on the slope, and the inside of the rectangular cylinder of these blocks is covered with soil from above as a covering space, thereby retaining the covering. However, such a bottomed rectangular cylindrical concrete block is a deformed and difficult-to-form concrete product for civil engineering, and has a concrete wall all around the bottom surface. And the construction was difficult.

[0004]

[Problems to be Solved by the Invention] The present invention has been made in view of the above-mentioned difficulties when constructing a soil covering slope, and has a function of retaining the covered soil. A soil covering slope block that is easy to manufacture and construct,
It is a technical task to realize a covering slope block structure using the same block.

[0005]

Means adopted by the present inventor to solve the above-mentioned technical problem will be described below with reference to the accompanying drawings.

That is, in the present invention, a soil cover holding wall 12 having a cross shape in a plan view is integrally formed on a square base 11, and a drain groove forming projection 13 is integrally formed on a side surface of the square base 11. The present invention is characterized in that a soil slope block capable of satisfying the above-mentioned technical problem has been realized by adopting a solution means of projecting. Since the soil covering slope block having such a configuration does not have an upright wall surrounding all sides, it is much easier to die-cut than a bottomed cylindrical shape, and is easy to manufacture. , Half the shape of a bottomed cylinder and lighter than conventional products.

In the present invention, a cross-shaped soil retaining wall 12 which divides the base surface into four equal parts is formed on the upper surface of the rectangular base 11, and a pair of drainage groove forming projections 13 are integrally formed on the side surface of the rectangular base 1. A large number of concrete blocks 1 formed by molding are arranged on the slope with the side surfaces of the rectangular bases 1... Arranged in a facing state, while the side surfaces of the rectangular bases 1. Filled with cement to form joints J in the vertical and horizontal directions, and each of the corners of the cross-shaped soil retaining walls 12, 12,... Forms a soil covering space on the base surface divided into four. In addition to creating it, these soil retaining walls 12
The construction technology is characterized by adopting a means of a covering soil slope block structure which creates a cut-out wall gap I from the upper end surface of the holding wall 12 to the joint J between the holding wall 12 and the holding wall 12.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described more specifically based on embodiments shown in the accompanying drawings.

A block 1 is obtained by casting a cement paste together with an aggregate into a predetermined formwork and solidifying it. The block 1 has a square thin plate-shaped block base 11 partially chamfered, a soil covering holding wall 12 rising on the upper surface of the block base 11, and a drain groove forming projection 13 projecting from four end faces of the block base 11. ·········· 13 Among them, the earth retaining wall 12 has a cross shape in which a perpendicular line is dropped from the center of the square block base to four sides when viewed from above, and blocks 1.1,... When a large number of blocks are installed side by side, four blocks of soil retaining walls 12 ・ 12
··············································································· ●
The soil can be held in this space, and grass and other vegetation can be vegetated. Also, drainage groove forming projections 13
Is a projection like a vertically long pillar where two are lined up in pairs,
When a large number of blocks 1.1 having the same shape are arranged side by side, drainage groove forming projections 13 of adjacent blocks 1.1 are formed.
Butts abut each other, creating a gap between both blocks. The cement is poured into a portion of the gap excluding the gap 13a by abutment of the pair of drainage groove forming projections 13 with the adjacent block base 11, whereby blocks 1.1 are formed.
... is fixed. The gap 13a between the drainage groove forming projections on which the cement is not cast serves as a drainage hole. Since the gap 13a is narrow, excessive drainage is not performed, and since the drainage amount is appropriate, the slope is not softened. In the thus-obtained earth covering slope block 1, the planar length of the earth retaining wall 12 is only half the circumference of the block base 11, and the size of the block base, the height of the wall, the thickness of the concrete, and the like are sufficient. If the conditions are the same, the weight can be reduced as compared with the conventional block having the same shape of a bottomed rectangular tube, and the construction becomes easier than the conventional product.

In addition, the above-described soil covering slope constructed using the blocks of the present embodiment has projections on the side surfaces of these blocks 1.
Since 13 is protruded, a cut-out wall gap I from the upper end surface of the holding wall to the joint is provided between the adjacent soil covering holding walls 12 of the four blocks arranged vertically and horizontally. The soil in each cover soil space on the construction slope will be connected to the top, bottom, left and right, so the drainage will be very good.

[0011]

[Effect of the Invention] As described above with reference to the embodiments,
In the block manufactured by applying the present invention, a cross-shaped soil retaining wall which divides the base surface into four equal parts is formed on the upper surface of the rectangular base, and a drainage groove forming projection is integrally formed on the side surface of the rectangular base. Because it is adopted as a configuration, it is lighter than the conventional soil slope block, it helps to reduce the construction work, and the soil slope constructed using this has good drainage and good plant growth , So that it can be integrated into the surrounding natural environment and maintain a beautiful landscape,
The collapse of the constructed slope can also be effectively prevented.

Thus, the present invention can not only reinforce the slope, but also help preserve the natural landscape.
Its industrial utility value is very large.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment.

FIG. 2 is a simplified explanatory diagram of a use state of the embodiment.

[Explanation of symbols]

 11 Block base 12 Soil retaining wall 13 Drainage groove forming projection 13a Gap (drainage hole) I Wall gap J Joint

Claims (3)

(57) [Scope of request for utility model registration] 1. A concrete molded body comprising a square base and a cross-shaped soil retaining wall having a cross shape formed integrally therewith.
Drainage groove forming projections are integrally formed on the side of the rectangular base.
A covering slope block characterized by being formed . 2. The base surface is provided on the upper surface of the rectangular base.
A container formed by integrally forming a cross-shaped soil retaining wall that divides into four
Many cleat blocks, the sides of these square bases
While being arranged on the slope in the facing state,
The space between the sides of the square base is filled with cement and
Joints are formed, and each corner of the cross-shaped soil retaining wall is formed.
Creates Covering Space on Quadrant Base Surface
At the same time, there is no
A gap between the top wall of the holding wall and the joint extending from the upper end surface to the joint.
Soil slope block structure characterized by the fact that
Structure . 3. The base surface is provided on the upper surface of the rectangular base.
Cross-shaped earth retaining wall that divides into four, on the side of the square base
Is a concentrator formed by integrally molding a pair of drainage groove forming projections.
A large number of reed blocks, the sides of these square bases
While being arranged on the slope in a
There is no space between the sides of the rectangular base separated by a pair of projections.
And the joints are formed vertically and horizontally,
The corners of the earth-covering soil retaining wall are on the base surface divided into four equal parts
And create a soil covering space on
Between the covering soil holding walls from the upper end face of the holding wall.
The feature is that a cut-out wall-like space leading to the ground is created
Earth covering block structure .