JP2816810B2 - Simple masonry block and retaining wall using this simple masonry block - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple masonry block suitable for a boundary block and a retaining block, and a retaining wall using the simple masonry block.

[0002]

2. Description of the Related Art Heretofore, such boundary blocks and earth retaining blocks are as follows. It is configured so that hollow concrete blocks are reinforced with reinforcing steel and mortar is used for construction.

[0003]

The above-mentioned prior art has the following problems. 1. The method of reinforcing the hollow concrete block with reinforcing steel and laying it with mortar requires skill and the procedure is complicated. 2. When the hollow concrete block is used as the earth retaining material, its own weight cannot be used because it is lightweight. The present invention has been made in view of such problems of the related art, and an object of the present invention is to provide one that can solve the above-described problems.

[0004]

In order to achieve the above object, the present invention is as follows. That is, the thing of the 1st invention is comprised from the basic type | mold block 2 and the Kasagi block 3, and the basic type | mold block 2 is the right-and-left part 2B, 2C in the horizontally long rectangular parallelepiped block main body 2A.
Has left and right notches 2B formed in a substantially flat C-shape.
1, 2C1 are formed outward and the block body 2A
A slope 2F is formed on the upper edge of the front portion 2D of the front surface 2D, and a slope 2H is formed on the upper edge of the rear portion 2G of the block body 2A. Has a groove-shaped depression 2I formed in the front-rear direction, the left notch 2B1 of the left and right notches 2B1 and 2C1 is formed deeper than the right notch 2C1, and the coping block 3 has the same dimensions as the block body 2A. Is a simple masonry block in which a lower surface portion 3B of a horizontally long rectangular parallelepiped block main body 3A is formed with a groove-shaped recess 3C at the center position of the block main body 3A in the left-right direction. In this case, the front part and the back part may be configured as smooth surfaces, or may be configured as a decorative surface in which a vertical groove is cut or a decorative surface in a stepped shape.

[0005] The second invention is a simple masonry block of the first invention.
Using a lock , first, at a place where a retaining wall is desired to be installed, a notch 2C1 on the right side of the installed basic mold block 2 and a left cut of the basic mold block 2 located on the right side of the basic mold block 2. After the notches 2B1 are connected in a face-to-face manner, the cavity 9A formed by the right notch 2C1 and the left notch 2B1 is filled with mortar 8 to form the lower first block group 9. A second-stage block group 1 in which the basic block 2 is provided on the upper surface of the first-stage block group in a left and right state.
When laminating 0, the right notch 2C1 and the left notch in the basic blocks 2 and 2 located on the left and right are located at the installation positions of the groove-shaped recesses 21 in the basic block 2 in the first-stage block group. The cavity 10A composed of 2B1 is located, and the cavity 10A is filled with the mortar 8,
In the same manner, a third-stage block group and a fourth-stage block group are stacked with an appropriate number of block groups until a desired height is reached, thereby forming a final-stage block group 11, and an uppermost kasagi block. 3 is a depression 3 in the Kasagi block 3
C is filled with the mortar 8A filled in the cavity 11A in the final block group 11.
And a retaining wall using a simple masonry block configured to be filled in the groove-shaped recess 2I of the basic block 2 constituting the final-stage block group 11.

[0006]

[Action] The action will be described together with the effect.

[0007]

An embodiment will be described with reference to the drawings. 1
Is a simple masonry block of the present invention,
And a Kasagi block 3. In the basic block 2, left and right cutouts 2B1, 2C1 formed in a substantially flat C shape are formed outward in left and right portions 2B, 2C of a horizontally long rectangular parallelepiped block main body 2A. A slope 2F is formed on the upper edge of the front portion 2D of the front surface 2D, and a slope 2H is formed on the upper edge of the rear portion 2G of the block body 2A. Has a groove-shaped depression 2I formed in the front-rear direction.

In this case, of the left and right notches 2B1 and 2C1, the left notch 2B1 is formed deeper than the right notch 2C1. In addition, the front part 2D and the back part 2G may be configured as a smooth surface 2K1 as shown in FIG. 4, or may be formed as a decorative surface 2K2 having a vertical groove as shown in FIG. As shown in FIG. 9, the decorative surface 2K3 may have a broken shape. The bottom block 3B of the horizontally long rectangular parallelepiped block main body 3A having the same dimensions as the block main body 2A is formed with a groove-shaped recess 3C in the center position of the block main body 3A in the left-right direction. I have.

Referring to FIG. 13, reference numeral 4 denotes a round basic block, and left and right portions 4B and 4C of a horizontally long rectangular parallelepiped block main body 4A formed in a state where the rear surface width is slightly shorter than the front width. Left and right notches 4B1 and 4C1 formed in a substantially flat C shape are formed outward, and a slope 4E is formed on an upper edge of a front portion 4D of the block main body 4A.
A slope 4G is formed on the upper edge of the back surface 4F of the block body 4A, and a groove-shaped recess 4I is formed slightly to the left of the center of the upper surface 4H of the block body 4A in the front-rear direction. I have.

In this case, of the left and right notches 4B1 and 4C1, the left notch 4B1 is formed deeper than the right notch 4C1. Also, the front part 4D may be formed as a smooth surface as shown in FIG. 13 or not shown, but may be formed as a decorative surface having a vertical groove or a broken surface. May be. Referring to FIG. 14, reference numeral 5 denotes a round cap block, and a groove-shaped recess 5C is formed at the center of the lower surface 5B of the horizontally long rectangular parallelepiped block main body 5A having the same dimensions as the block main body 4A in the left-right direction. Is formed.

Referring to FIGS. 15 and 16, reference numeral 6 denotes a basic block for a 3/4 corner, and reference numeral 7 denotes a basic block for a 1/4 corner. Then, when the basic mold block 2 is cut vertically at three-quarters from the left when viewed from the plane, the basic mold block 6 for the 3/4 corner on the left and the 1/4 on the right are cut.
A corner basic block 7 is formed.
That is, the groove-shaped recess 2I in the basic mold block 2
The left part cut in the front-rear direction substantially at the middle position between the right notch 2C1 and the right notch 2C1 becomes the 3/4 corner basic mold block 6, and the right part becomes the 1/4 corner basic mold block 7. Become. In addition, if the front V-shaped notch 2J is engraved in advance at a desired cutting position of such a basic mold block 2, it can be easily cut. In the figure, 6
A is a notch formed in a substantially flat C shape, 6B is a slope at the upper edge, and 6C is a groove-shaped depression. 7A is a notch formed in a substantially flat C-shape, and 7B is a slope at an upper edge.

A is a retaining wall using a simple masonry block. Therefore, the configuration is configured as follows.
At the place where the retaining wall is desired to be installed, first, the basic block 2
Notch 2B1 of basic block 2 located on the right side of
The mortar 8 is filled in the cavity 9A formed by the right notch 2C1 and the left notch 2B1 to form the lower first-stage block group 9. When laminating the second-stage block group 10 in which the basic type blocks 2 are provided side by side on the upper surface of the first-stage block group, the groove-shaped portions of the basic type blocks 2 in the first-stage block group are stacked. The cavity 10A composed of the right notch 2C1 and the left notch 2B1 in the basic type blocks 2 and 2 located on the left and right is located at the installation position of the recess 2I, and the mortar 8 is placed in the cavity 10A. Filling is performed to form the second block group 10.

In the same manner as described above, a third-stage block group and a fourth-stage block group are stacked with an appropriate number of block groups until a desired height is reached, thereby forming a final-stage block group 11. The uppermost coping block 3 is configured such that the mortar 8A filled in the hollow 3C of the coping block 3 is connected to the mortar 8 filled in the hollow portion 11A in the final block group 11 and that the mortar 8 is filled in the final block. When constructing such a retaining wall configured to be filled also in the groove-shaped recess 2I of the basic block 2 constituting the eye block group 11, if necessary, the end of the retaining wall may be /
The basic type block 6 for 4 corners and the basic type block 7 for 1/4 corner will be used.

[0014]

Since the present invention is configured as described above, the following effects can be obtained. 1. By arranging and stacking the blocks only by filling the mortar 8, 8A, the upper, lower, left and right blocks can be connected in a state where the external force is easily dispersed. 2. Since the block is configured to have a certain weight, its own weight can be used. 3. Construction is possible even for non-experts. 4. The construction period can be shortened. 5. The aesthetic appearance can be improved by the variation of the decorative surface of the block.

[Brief description of the drawings]

FIG. 1 is a perspective view of a retaining wall for a boundary block.

FIG. 2 is a sectional view taken along line AA.

FIG. 3 is a sectional view taken along line BB.

FIG. 4 is a perspective view of a basic block.

FIG. 5 is a plan view of a basic block.

FIG. 6 is a front view in which a part of the above is cut away.

FIG. 7 is a side view in which a part of FIG. 5 is cut away.

FIG. 8 is a perspective view of another embodiment of the basic block.

FIG. 9 is a perspective view of another embodiment of the basic block.

FIG. 10 is a perspective view of a cap block.

FIG. 11 is a bottom view of the cap block.

FIG. 12 is a front view of a state in which the cap block is turned upside down.

FIG. 13 is a plan view of a basic block for a radius.

FIG. 14 is a bottom view of a round cap block.

FIG. 15 is a plan view illustrating a manufacturing process of a basic block for a ／ corner and a basic block for a コ ー ナ ー corner.

FIG. 16 is a front view in which a part of the above is cut away.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Simple masonry block 2 Basic type block 3 Kasagi block 8, 8A Mortar i Retaining wall using simple masonry block

Claims (3)

(57) [Claims] 1. A basic block (2) and a Kasagi block (3). The basic block (2) is provided on left and right portions (2B, 2C) of a horizontally long rectangular parallelepiped block body (2A). The left and right notches (2B1, 2C1) formed in a substantially flat C-shape are formed outward, and a slope (2F) is formed on the upper edge of the front part (2D) of the block body (2A). Also, a slope (2H) is formed on the upper edge of the back surface (2G) of the block main body (2A), and the front-rear direction is slightly left of the center of the upper surface (2E) of the block main body (2A). And a groove-like depression (2I) is formed, and left and right notches (2B1, 2C1) are formed.
Of these, the left notch (2B1) is the right notch (2C1)
The lower part (3B) of the horizontally long rectangular parallelepiped block body (3A) configured to be the same size as the block body (2A) is formed deeper, and the lower part (3A) of the block body (3A) A simple masonry block characterized in that a groove-shaped depression (3C) is formed at the center position in the left-right direction. 2. The simple masonry block according to claim 1, wherein the front part and the back part are formed as smooth surfaces, and are formed as a decorative surface in which a vertical groove is formed or a decorative surface in a stepped shape. . 3. A simple masonry block according to claim 1 is used.
In the place where the installation of the retaining wall is desired, first, the notch (2C1) on the right side of the installed basic block (2) is inserted into the basic block (2) located to the right of the basic block (2). ), The notch on the left side (2B1) is connected in a face-to-face state, and the mortar (8) is filled in the cavity (9A) formed by the right notch (2C1) and the left notch (2B1). To form a lower first-stage block group (9).
When stacking the second-stage block group (10) in which the basic-type blocks (2) are connected to each other on the upper surface of the first-stage block group, the basic-type blocks (2) in the first-stage block group are stacked. The cavity (10A) constituted by the right notch (2C1) and the left notch (2B1) in the basic block (2, 2) located on the left and right at the installation position of the groove-shaped recess (21) in FIG. ), Fill the cavity (10A) with the mortar (8), and in the same manner, add the appropriate number of blocks to the third block group and the fourth block group until the desired height is reached. The block group is piled up to form the final block group (11), and the topmost kasagi block (3) is filled with the mortar (8A) filled in the hollow (3C) of the kasagi block (3). The cavity in the last block group (11) It is connected to the mortar (8) filled in (11A), and is also filled in the groove-shaped recess (2I) of the basic block (2) constituting the final stage block group (11). A retaining wall using a simple masonry block characterized by being made.