JP2000064572A - Floor surface forming block for randomely laid stone pavement and manufacturing method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stone pavement block made of mortar and finished to randomly laid stone on a floor surface. SOLUTION: A split stone-shaped projected portions 5 blocked from a natural stone is laid on the surface of a base made of foamed synthetic resin, and a randomly laid stone pavement pattern portion having joint grooves between and around the projected portions 5 are formed with coloring mortar and blocks A (A1, A2) are made. These blocks A are mutually butted and laid in quantities and each joint groove 6 is filled with a joint material for forming the floor surface B. At this time, the joint material is filled together in the surrounding joint grooves 6, so that the seams between the blocks are not exposed and thus a mortar floor surface B having the appearance as same as a natural stone arranged by wet type work can be created.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slab-like floor surface forming block used for forming a slab-like floor surface on an entrance approach, an outdoor terrace floor, an indoor hall floor, etc. Regarding

[0002]

2. Description of the Related Art This kind of disordered paving stone-like floor surface is supposed to be formed by laying natural rubble stones by a wet construction method. Although it is possible to construct a floor surface with good appearance,
Since it requires a skilled technician and is wet, the construction period tends to be long.

On the other hand, it may be considered to use a dry method for this, and for this purpose, for example, a block (panel) in which natural rubble stones are stretched on a base is used, but in this case, it has a predetermined size and shape. Natural rubble stones with different shapes have to be allocated and fixed to the base, the work is complicated, it is difficult to secure production efficiency, it is not suitable for mass production as a factory production product, Even if this is done, it is common to assign the crushed stones to the base positions at the edges or corners of the base, so when the floor surface is formed by the dry method, for example, the crushed stones of the adjacent bases are used. Are continuously contacted with each other, through joints that should be avoided in this overburden of quarry stones, and butt joints are exposed between blocks. Compared with the above wet method, Poor looking , Easily lead to the result that it can not ensure the appearance, thus forming a floor of this kind turbulence clad cobblestone adjusted by the dry method is generally extremely difficult.

The present invention has been made in view of the above circumstances, and the problem to be solved is that it is suitable for factory production and can be produced at a relatively low cost. The purpose of the present invention is to provide a slabbed floor surface formation block that can be reliably formed and has the same good appearance as that constructed by the wet method of laying stones on site. Another object of the present invention is to provide a method for producing the block, which has a color tone of natural rubble stones and is suitable for forming a disordered paving stone-like floor surface.

[0005]

In order to solve the above problems, the present invention provides a block for forming the floor surface (which may be referred to as a block-shaped panel, a panel, etc.) so that the directions can be changed. On the surface of the base of the same shape that is butt-contacted with each other, a slab of paved stones is formed, which is like a slab of colored mortar, and this is used as a surface structure to replace the natural slab of stone. By using multiple types of random paving stone patterns, a variety of paving stone arrangements that are similar to or similar to the grooving of wet construction method can be secured by the dry method of combining multiple types of patterns and changes in their directions. In addition, the paving stone pattern portion is made to have a random tension to prevent the occurrence of the through joint as much as possible, while each of the plurality of types of patterns has an edge portion at the peripheral edge of the surface. All or most of them) have a joint finish groove in common so that the joint portion produced by the above butt-to-face mutual contact is blinded by a joint finishing material filling the joint finish groove to prevent its exposure. That is, the invention according to claim 1 is laid in a plane by butt-contacting the end faces of the base so that the direction of the base can be changed, and laying it in a plane form. A block that can be formed freely, each of which is provided with a slab-like projection portion formed by a plurality of rubble-like projections formed by projection with colored mortar on the surface of the base and a joint finishing groove formed in a recess therebetween, By changing the shape of the protrusions, the patterns of the irregularly laid pavement stone pattern parts are made different to form multiple types,
Further, a joint finishing groove is arranged in all or most of the edge portions of the peripheral edges of the plurality of types, and the joint portion of the mutual butting contact can be covered with a joint finishing material. In addition to the above, in the inventions according to claims 2 and 3, in addition to the above, the forms of the irregularly-laid pavement-like floor surface forming blocks are basic blocks and curb blocks, or corner blocks are added thereto. According to the invention of claim 2, the block is used for forming a floor surface so that the block has a plurality of forms according to the installation positions (uses) that can ensure good accommodation when forming the floor surface. Of the basic block, one end of which is the end surface of the base of the basic block and the other two sides of which can be butt-contacted with each other, and which is provided with a single or a plurality of types of irregularly laid stone patterns as described above. Up Claim and characterized in that it comprises a curb block for curb arranged similar jointing groove and the end edge portion of the surface of the pair of side contacting additionally 1
In addition to the basic block and the curb forming block, the base on the two adjacent sides can be butt-contacted with the curb block, respectively. , A corner block for corners, which is provided with a single or a plurality of kinds of irregularly laid paving stone patterns as described above and has the same joint finishing groove as the above at the edge portion of the surface on the opposite side, is additionally provided. In addition to the above, according to the invention of claim 4, in addition to the above, mutual positioning is performed when the blocks are laid,
Further, in order to prevent the positional displacement and facilitate the construction, the butt-pair contact of the end face of the base is made into a butt-pair by fitting a fitting portion formed on the end face of the base. 4. The disordered paving stone-like floor surface forming block according to claim 1, wherein the fitting portion is formed so that it can be fitted by changing the direction of the base. In addition to the above, the inventions of claims 5 and 6 are the same as those of the invention of claim 5, which show preferable block configurations.
The above base and the irregular paving stone pattern part on the surface of the base,
It is constructed by integrally molding with mortar, and the irregularly-laid pavement stone floor surface forming block according to claim 1, 2, 3 or 4, and the invention according to claim 6 are The base is a synthetic resin foam panel or a base panel such as a separately molded mortar panel, and the irregularly laid pavement pattern portion of the surface is mortar-molded to the base panel to be integrally formed. In the invention according to claim 7, the irregular paving stone pattern portion is formed by using a colored mortar for the irregular paving stone pattern portion in addition to the above. In order to provide a natural rubble stone color tone and have a texture, it is composed of mortar of different colors or shades of different colors in which the above-mentioned irregular paving stone pattern part is colored with an inorganic pigment. Claims characterized by In addition to the above, the invention according to claim 8 also has good workability and suitability for the floor surface area. In order to improve the above, the above base is formed into a square base as a basic shape, and one of the opposite or adjacent ends is a protrusion and the other is a recess for receiving and fitting the protrusion. A butt contact in which the direction is changed is made possible by forming a part, and the part is formed so as to form a square in a fitted state of the fitting part. 4. The disordered paving stone-like floor surface forming block according to claim 4, 5, 6 or 7, while claim 9 and 1
In order to solve the above problems, the invention according to 0 provides a method for producing the block, which has a color tone of natural rubble stones as much as possible and is suitable for forming a laid stone-like floor surface. The invention according to 9, wherein a block forming die having a pattern forming die portion corresponding to the disordered paving stone pattern portion on the lower surface is used, and the block forming die is colored with an inorganic pigment Each of them is partially placed and filled, and the block molding die is vibrated to mix the boundary portions of the mortar materials of a plurality of colors, and then the mortar material is cured and cured. A method for producing a floor surface forming block, wherein the invention according to claim 10 is applied to a pattern forming die portion of the block forming die using a block forming die having a lower surface with a pattern forming die portion corresponding to a disordered paving stone pattern portion. By inorganic pigment The mortar materials of different colors or different shades of the same color are partially placed and arranged, and the block molding die is vibrated to mix the boundaries of the mortar materials of different colors and then to adhere to the mortar material. 12. A method for producing a slabbed floor surface formation block for swelling, which comprises curing a mortar material after fitting and mounting a base panel such as a foamed synthetic resin panel or a mortar panel into a block molding die. In addition to the above, the invention described in (1) above takes a pattern forming mold part corresponding to the above-mentioned disordered paving stone pattern part by arranging natural rubble stones in order to improve the texture of the irregular paving stone pattern. The block forming die formed by the above is used, and the method for producing a disordered paving stone-like floor surface forming block according to claim 9 or 10, As a light aspect is obtained by the means of the problem solution.

In the present invention, the term "mortar" or "mortar material" is used to include concrete or concrete material in which aggregate is added.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in more detail with reference to the examples of the drawings. A is a floor-forming block, and the block A is a basic block A1 for floor-forming in this example. , A curb block A2 for a curb and a corner block A3 for a corner are provided for each purpose.

The basic block A1 is based on the basic block A1.
Of which the floor surface can be freely formed by arranging the end faces of the base 1 so that they can change the direction of the base 1 and abutting against each other to form a floor surface. The crushed stone pavement pattern portion 4 is provided with a plurality of crushed stone-like protrusions 5 and joint finishing grooves 6 formed in a concave portion between the crushed stone-like protrusions 5, and the shape of the crushed stone-like protrusions 5 is changed to provide the crushed stone pavement pattern portion. The patterns of 4 are made different from each other by the same shape and different patterns.
Further, the joint finishing groove 6 is arranged on all or most of the edge portions of the peripheral edges of the plurality of kinds, and the joint portion of the mutual butting contact is freely covered by the joint finishing material. This is the basic block A1 on the 1st side.
The end face of the base 1 and the other two sides are butt-contactable with each other, and are provided with a single or a plurality of kinds of irregularly laid stone pattern parts 4 similar to the above, and the edge of the surface on the contacting side. It is assumed that the same joint finishing groove 6 as described above is arranged in the part, and the corner block A3 makes it possible to butt and face the base 1 on the adjacent 2 side with the curb block A2, respectively. The same rugged paving stone pattern portion 4 as described above is provided, and the joint finishing groove 6 similar to the above is arranged at the edge portion of the surface on the adjacent side.

That is, all of the blocks A in this example are provided with a base 1 and a swelling stone pavement pattern portion 4 on the upper surface of the base 1 in common. Is a synthetic resin foam panel, a base panel such as a separately molded mortar panel, etc. In this example, the floor A is provided with appropriate elasticity to absorb the impact on the irregularly laid pavement pattern portion 4 and to endure the block A. In order to improve impact resistance, for example, a base panel of synthetic resin foam panel made of polystyrene resin having a foaming ratio of 30 times is used, and the irregular paving stone pattern portion 4 on the surface is mortar-molded to the base panel. The base 1 formed by these base panels has a square base as a basic shape, especially in the basic block A1, and is formed at opposite or adjacent ends. By forming the fitting portion 2 with one of them as a projection portion and the other as a recessed portion for receiving and fitting the projection portion, it is possible to perform butt contact in which the direction is changed, and the fitting portion 2 is fitted. In the curb block A2, for example, a flat rectangle with a width of 1/2 of the basic block A1 is used as a basic shape, and one end on the long side is a straight side. The fitting portion 2 of the basic block A1 is formed at the other end so that the fitting portion 2 can be fitted into the fitting portion 2 of the basic block A1. It is possible to make a butt contact by fitting, and at the opposite ends on the short side, a small fitting portion 3 which is a small projection and a small recess for positioning in this example is provided to make a butt contact with each other. Longer possible with the above basic block A1 fitted Was formed so as to two kinds by the form the fitting portion 2 In this example, each be in the edge of the outer periphery of the basic blocks A1,
The edging shall be performed, and corner block A
3. In Fig. 3, for example, the basic square is a square with the vertical and horizontal width set to 1/2 of the curb block A2, and one of its adjacent ends is a straight side and the other is a small protrusion, and the other is a small protrusion. By forming the small fitting portion 3 that is a recessed portion, it is possible to fit the curb block A2 and to make a butt contact by fitting with the curb block A2 to form a square in the fitted state with the curb block A2. At the corner on the extension line of the curb block A2 that was formed, it is to fill this, and at this time, each of the basic, curb, and corner blocks A has the same thickness, for example, a thickness of about 3 cm to 7 cm. By using the above-described base panel, the blocks A are made flat without any step or the like during the butt-contact.

The irregular paving stone pattern portion 4 on the surface of the base 1 is
This is the above split stone-like protrusion 5 and the joint finishing groove 6 between them.
And a plurality of types of patterns provided with the joint finishing groove 6 at the edge of the peripheral edge of the surface.
In the basic block A1, a plurality of types are provided in the present example by arranging a large number of the rubble-shaped protrusions 5 in different shapes by changing the shape and number of the crushed stone-shaped protrusions 5 and arranging a large number in the base 1. Are formed in two patterns, and in the curb block A2, the same shape is arranged for each of the two bases 1 made into two kinds depending on the shape of the fitting portion 3, and the same number is arranged in a random manner. A plurality of types having different shapes and different numbers according to the shape of the space 1 and two types of patterns in this example are formed, and a plurality of the same numbers having the same shape are arranged in the corner block A3 in the same stretched pattern. The joint finishing groove 6 is arranged between and above the rubble-shaped protrusions 5 in the basic block A1. Between and outside All or most of the edge portion of the peripheral edge of the surface is arranged so as to surround the rubble-shaped protrusions 5, and in the curb block A2 and the corner block A3, between and between the respective rubble-shaped protrusions 5, In a plurality of sides on the side facing each other block A, that is, on the curb block A2, the corner block A3 is attached to the end portion of the three sides which are contacted with the basic block A1 and the corner block A3. It is assumed that it is formed by arranging it on all or most of the edge portions of the two adjacent sides facing the curbstone block A2, respectively, and the joint finishing groove 6 and the edge between these rubble-shaped protrusions 5. The joint finishing groove 6 of the part is
When forming a floor surface, which will be described later, the joint finishing is performed by the joint finishing material 10 so as to form the same surface as the rubble-shaped protruding portion 5.

As described above, the block A of the present example having the disordered paving stone pattern portion 4 of a plurality of types or a single type of pattern has the basic block A1 by the two types of patterns with respect to the base 1 having the same shape. , A total of two types of the same shape, a curb block A2, a single pattern for each of the two types of bases, a total of two types of a different shape, a corner block A3
Is a total of one type of single pattern for the base 1 of the same shape, and a total of five types are provided.

The block A has a base 1 made of the above base panel and a colored mortar on the surface of which is formed a slab of paving stones. The protrusion 5 has an appearance similar to that formed by a rubble of natural stone such as iron rust or dark brown, which is generally used as a paving stone. It is formed by using colored mortar mixed with mortar. At this time, in this example, the change in color tone of natural stone and the color pattern (color unevenness) are reproduced to give the texture of natural stone as much as possible. Therefore, in the block A of this example, the irregular paving stone pattern portion 4 is colored with an inorganic pigment to obtain a plurality of different colors or shades. Which was constructed by mortar,
That is, the disordered paving stone pattern portion 4 is configured by using colored mortar in a form that partially has a shaded portion and a color difference portion.

That is, the formation of the block A including this point,
Explaining by the production method, the block A uses a block forming die 7 having a pattern forming die portion 8 corresponding to the disordered paving stone pattern portion 4 on its lower surface, and the block forming die portion 8 of the block forming die 7 is used. Mortar materials 9 of different colors or different shades of the same color tinted with an inorganic pigment are partially placed and arranged, and the block mold 7 is vibrated to mix the boundary portions of the mortar materials 9 of multiple colors, and then the It is formed by fitting the base 1 by a base panel such as a foam synthetic resin panel or a mortar panel into the block mold 7 so as to be in close contact with the mortar material 9 and then curing and curing the mortar material 9. ， At this time, the pattern forming mold part 8 corresponding to the above-mentioned disorderly paving stone pattern part 4
The block molding die 7 formed by arranging and molding a natural rubble stone is used to more faithfully reproduce the texture of the irregular paving stone pattern portion 4 so as to further improve the texture. is there.

That is, in this embodiment, the block molding die 7 is made of a soft material such as soft rubber, silicon, resin, etc., in a natural rubble arrangement state in which a space is formed between each other and the edge portions thereof. , This is molded into a soft material, and the pattern-forming mold part 8 having a crevice-like protruding part 5 as a concave part and the void as a protruding rib part corresponding to the joint finishing groove 6 is provided on the lower surface on the bottom side, and has an edge. The height of the block A is the height of the block A to which the thickness of the base is added. In this example, the block A is dedicated to each of the five types of blocks A. Put the mortar material 9 to the upper position, and separately mold or plate-cut above it.
The base 1 is fitted and mounted so as to be placed, and the base 1 is pressed and pressed against the mortar material 9 so that the base 1 is maintained as it is for a predetermined period to cure the mortar material 9. There is one that is molded by curing.
At this time, the mortar material 9 is supplied by changing the addition amount of the inorganic pigment or changing the color of the inorganic pigment for each mortar material 9 of the same color with different concentration or different color with different colors.
It is assumed that this is partially introduced into the pattern forming die portion 8, and thereafter, the block forming die 7 is placed on, for example, a table of a vibrator and the vibrator is operated to operate the block forming die. Vibration is applied to 7, and the vibration adjusts the boundary part of the mortar material 9 of the same color shade or different color to make the change of the shade or color from one to the other stepless, and the boundary of the color tone appears. Prevent,
The color tone is similar to that of the natural andesite, and is made to be very close to this.

The mortar material 9 is made of cement, sand or water to which an inorganic pigment is added (a concrete material may be obtained by adding an aggregate to this). For example, JIS A 1
The slump value in the slump test of 101 is 20 ± 5c
m, preferably 20 ± 3 cm is effective for preventing the occurrence of boundaries due to the addition of the mortar material and vibration, and the inorganic pigment content is 5% by weight or less, preferably 3 ± 1% by weight. However, it is effective for reproducing the color tone of natural stone such as natural andesite.

That is, when the slump value exceeds 25 cm, the mortar material 9 becomes too hard and it is difficult to prevent the occurrence of boundaries due to vibration, and a shade or color change may appear. The mortar material 9 becomes too soft, and the mixing of the mortar material 9 proceeds too much, which makes it difficult to obtain a preferable color tone.
It is preferable to use cm as the block A for reproducing natural stones. On the other hand, if the content of the inorganic pigment exceeds 5% by weight, the color tone becomes too dark, and if it is less than 2% by weight, the color tone becomes too light and the above-mentioned lightness and darkness are partially small. Aside from the case of using it, it is generally not suitable for obtaining the color tone of natural stones, and considering these, the above-mentioned 3 ± 1% by weight is preferable as the block A which also reproduces natural stones.

The block A in this example is used for forming a floor surface B of a slab-like stone floor on the approach of an entrance, a floor of an outdoor terrace, a floor of an indoor hall, etc. by a dry method. The curb block A2 is used on the outer peripheral side, the corner blocks A3 are used on the corners, and the basic block A1 is used on the inner side surrounded by these to form the floor surface. At this time, the fitting of the base is performed. Mating part 2, In this example, the small fitting part 3 is further fitted to each other and laid and installed at a predetermined position so that the base 1 is butt-contacted,
In the basic block A1, as long as the butt and contact of the above fitting is possible, the basic block A1 should be arranged by appropriately changing the direction so as to form a disordered paving stone surface on most of the floor surface. It suffices to fill the joint finishing material 10, for example, an appropriate colored mortar such as white, into the joint finishing groove 6 between the irregularly-laid pavement stone pattern portions 4 and at each end portion after each block A is arranged to finish the joint. The joint finish covers the seam associated with the butt-to-face contact of the fittings of the blocks A and is not exposed on the surface of the floor surface B. Therefore, the floor surface of the block A according to the present example is not covered. Is a paving stone tone of natural stone in the same manner as when the natural stone, for example, the andesite is used by the wet method, and has an extremely good appearance.

Although the illustrated example is as described above, the basic block is used as a floor surface forming block without using the curb block or the corner block, and the floor surface is formed only by this block. If necessary, joint material is used on the edge of the basic block located on the outer circumference to finish the edge joint to prevent its exposure. Basic block and curb without using the above corner block. The block is used as a floor surface forming block, and the floor surface is formed by these.
Including these cases, the block shape is square,
Rectangle, triangle, trapezoid, etc., or any combination of these, but the butt contact of the end faces of the base shall be performed by changing the base direction by the end face of the vertical straight line. The abutting contact of the end surface of the base shall be the abutting contact by the fitting of the fitting part formed on the end surface of the base, and the fitting part shall be formed so that it can be fitted by changing the direction of the base. ，
At this time, the fitting part shall be formed by continuously forming irregularities of an appropriate shape that can be fitted with each other, and the base and the irregular paving stone pattern part of the surface of the base should be integrally molded with mortar. In this case, if necessary, the production method is a block molding die having a pattern forming die portion corresponding to the disordered paving stone pattern on the lower surface, and the block molding die is colored with an inorganic pigment. Alternatively, a plurality of mortar materials of the same shade of color are partially placed and filled, and the block mold is vibrated to mix the boundaries of the mortar materials of a plurality of colors, and then the mortar material is cured and cured. In carrying out the present invention, including the above, etc., each specific material, shape, structure, kind, such as a floor surface forming block, its base, irregularly laid stone pattern portion, joint finishing groove, etc. Size, number, this Relationship, additional to these production methods, etc., unless contrary to the gist of the invention, can be of various aspects.

[0019]

Since the present invention is configured as described above,
The invention according to claim 1 secures a variety of paving stone arrangements similar to or similar to the grooving of the wet construction method by a dry construction method combining a plurality of types of patterns and changes in their directions, and at the same time the paving stone pattern. By making the parts unevenly tensioned, it is possible to prevent the occurrence of joints as much as possible, while each of the plurality of types of patterns has its peripheral edge portion (the whole or most of it). By having a joint finishing groove in common, the joint portion produced by the above butt-contacting is covered with a joint finishing material that fills the joint finishing groove to prevent its exposure. It is suitable for factory production and can be produced at a relatively low cost, and a simple dry method can be used to reliably form a laid stone-like floor surface. Good appearance in the same manner as it is possible to provide a turbulent clad pavement tone floor building blocks can be secured.

According to the second and third aspects of the present invention, in addition to the above, each of the irregularly-laid pavement-bed floor forming blocks has a basic block and a curb block or a corner block added thereto. ， It is possible to make the floor surface easy as well as to make the block fit well, by using multiple types of blocks according to the installation position (use) that can secure a good fit when forming the floor surface.
In addition to the above, the invention according to claim 4 can position each other when laying the blocks, and can prevent the positional deviation, thereby facilitating the construction. In addition to the above, the invention can also be in the form of a block preferable for forming a floor surface. The invention according to claim 7 is the same as the above, in addition to the above, a random paving stone pattern portion, Using colored mortar,
It can be made to have a texture with a natural rubble stone tone. In addition to the above, the invention according to claim 8 also improves the workability and improves the compatibility with the floor area, It can be a good fit.

The inventions according to claims 9 and 10 can provide a method for producing the block, which has a color tone of natural rubble stones as much as possible and is suitable for forming a laid stone-like floor surface. In addition to the above, the invention according to claim 11 can improve the texture of the disordered paving stone pattern.

[Brief description of drawings]

FIG. 1 is a perspective view showing each block and its relationship.

FIG. 2 is a plan view showing a state of block arrangement on a floor surface, in which illustration of a disordered paving stone pattern portion is omitted.

FIG. 3 is a partial plan view showing a state where blocks are arranged on the floor.

FIG. 4 is a partial vertical cross-sectional view showing the relationship between blocks.

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

FIG. 6 is a plan view showing a base of one curb block.

FIG. 7 is a plan view showing the base of the other curb block.

FIG. 8 is a plan view showing a base of a corner block.

FIG. 9 is a perspective view showing a state in which a mortar material is charged in the production method.

FIG. 10 is a perspective view showing a base mounted state in the production method.

[Explanation of symbols]

A block A1 basic block A2 curb block A3 corner block 1 base 2 Fitting part 3 Small fitting part 4 Ranging paving stone pattern part 5 split stone protrusion 6 joint formation groove 7 block mold 8 Pattern forming part 9 Mortar material 10 joint forming material

Claims (11)

[Claims] 1. A block in which a floor surface can be freely formed by laying an end surface of a base so as to change the direction of the base and abutting and abutting each other so as to form a floor surface. Is provided with a plurality of crushed stone-like protrusions formed by colored mortar on the surface of the mortar and a joint finishing groove formed in a recess between the crushed stones, and the shape of the crushed stones is changed to change the shape of the crushed stone A plurality of types of patterns having the same shape with different patterns are formed, and a joint finishing groove is provided on all or most of the edge portions of the peripheral edges of the surfaces of the plurality of types, and the joints of the above-mentioned mutual butting are joined. A rugged paving stone-like floor surface forming block characterized in that the part can be freely covered with a joint finishing material. 2. The block is a basic block for forming a floor surface, and one side is the end surface of the base of the basic block and the other two.
The sides are butt-contactable with each other, and a single or a plurality of types of irregularly laid stone patterns similar to the above are provided, and the joint finishing groove similar to the above is arranged at the edge portion of the surface on the contacting side. The disorderly paving stone-like floor surface forming block according to claim 1, further comprising a curb block for a curb. 3. In addition to the basic block and the curb forming block, the bases on the two adjacent sides can be butt-contacted with the curb blocks, respectively, and a single or a plurality of kinds of the above-mentioned irregularly laid stone pattern parts can be used. 3. The disordered paving stone according to claim 2, further comprising: a corner block for a corner, which has a joint finishing groove similar to the above in the edge portion of the surface on the opposite side. Floor forming block. 4. The butt contact of the end surface of the base is a butt contact by fitting of a fitting portion formed on the end surface of the base, and the fitting portion is changed in the direction of the base. 4. The disordered paving stone-like floor surface forming block according to claim 1, wherein the block is formed so that it can be fitted together. 5. The base and the irregularly laid paving stone pattern portion of the surface of the base are integrally formed by using mortar, and are formed. The irregularly paved stone-like floor surface forming block described in 4. 6. The base is a synthetic resin foam panel, a base panel such as a separately molded mortar panel, etc., and the irregularly laid pavement pattern portion of the surface is mortar molded integrally with the base panel. The disordered paving stone-like floor surface forming block according to claim 1, 2, 3, 4 or 5. 7. The paticle stone pattern portion is made of mortar of different colors or a plurality of shades of different colors colored with an inorganic pigment.
The disordered paving stone-like floor surface forming block according to 4, 5, or 6. 8. The base has a square planar shape as a basic shape, and a fitting portion is formed at opposite or adjacent ends with one as a protruding portion and the other as a concave portion for receiving and fitting the protruding portion. The butt and contact in which the direction is changed is thereby made possible, and a square shape is formed in the fitted state of the fitting portion.
The disordered paving stone-like floor surface forming block according to 4, 5, 6 or 7. 9. A block forming die having a pattern forming die portion corresponding to a disordered paving stone pattern portion on its lower surface is used, and the block forming die is provided with a plurality of different colors of different colors or different shades of the same color colored with an inorganic pigment. A rugged pavement floor surface characterized by partially filling and arranging, filling the mortar material boundary portions of a plurality of colors by applying vibration to the block mold, and then curing and hardening the mortar material. Building block production method. 10. A plurality of different colors or different shades of the same color, in which a block forming die having a pattern forming die portion corresponding to a disordered paving stone pattern portion on the lower surface is used, and the pattern forming die portion of the block forming die is colored with an inorganic pigment. Each of the mortar materials described above is partially placed and placed, and the block molding die is vibrated to mix the boundaries of the mortar materials of a plurality of colors. A method for producing a slab-like flooring block for forming a slab that is characterized by curing the mortar material after fitting and mounting a base panel such as a mortar panel. 11. A block forming die formed by arranging and patterning natural rubble stones for the pattern forming die portion corresponding to the disordered paving stone pattern portion is used. A method for producing the above-mentioned block for forming a paved stone-like floor surface.