KR20170069451A

KR20170069451A - Paving Stone

Info

Publication number: KR20170069451A
Application number: KR1020150176633A
Authority: KR
Inventors: 김재우; 유용규
Original assignee: (주) 삼일기업
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2017-06-21

Abstract

The present invention relates to a stone block obtained by processing one stone, comprising: a base portion having a predetermined thickness; And a plurality of block portions partitioned by a plurality of grooves on the base portion, wherein the block portion has a curved surface at an edge thereof.

Description

{Stone Paving Stone}

The present invention relates to a multi-block for grapes, a method of manufacturing the same, and a construction method.

Considering the economical aspect and durability of packing roads and squares, which are mainly used by people, such as India and automobiles, it is usually used to apply asphalt or to apply a mixture of cement and asphalt, called ascon, There were many cases. However, both asphalt and astronomers were limited in their appearance to provide aesthetically pleasing appearance.

Recently, there have been increasing cases of paving roads using sagacious stone (also called 'accident stone'). Originally, it refers to a hexagonal stone used to build a wall or stone wall or fire protection, and usually means a stone having a length of 200 to 250 mm on one side, but it is used as a road pavement stone It is possible to reduce the speed of the car while realizing a beautiful appearance, and it is being installed in a square, an intersection, a protected area, a park, and the like.

When paving the road with an accident seat, pour the concrete, and after the mortar operation, place the accident stones one by one by tapping with the rubber mallet so that it starts horizontally from one side. Next, fill in the gaps formed between the accident and the accident stones, joints mortar, and finish by polishing the surface to be flat

However, the conventional method of constructing the accident stone requires a lot of construction time because the construction of the accident stone is performed one by one, and the curing is required for about 3 days after the construction. In addition, there is a problem that when the vehicle is passing through the automobile, the wear and noise of the tires increase, and the shoe heel of the pedestrians is lost or falls because of a rough appearance of the accident stones due to the different shapes of the accident stones at the time of construction.

It is an object of the present invention to provide a stone block for road paving which is made of stone for road pavement so as to make the exterior look more attractive, to induce deceleration of the vehicle, to reduce the construction time and cost, and to secure the safety and noise of passengers and pedestrians The purpose.

A road paving stone block according to one aspect of the present invention comprises:

As a stone block processed from one stone,

A base portion having a predetermined thickness;

And a plurality of block portions partitioned by a plurality of grooves on the base portion,

The block portion is characterized in that the edge has a curved surface.

In this case, when the lengths of the block portion in the horizontal and vertical directions are a and b, it is preferable that 90 mm? A? 300 mm and 90 mm? B? 300 mmb are satisfied.

Further, when the width of the groove portion is w, it is preferable that 5 mm? W? 10 mm is satisfied.

Further, when the curvature radius of the edge of the block portion is R, it is preferable that 20 mm? R? 40 mm is satisfied.

It is preferable that the stone block satisfies the following formula (1).

[Formula 1]

H / mo> h / mo> h / mo> h / mo>

B, the width of the groove is w, the depth of the groove is h, the radius of the edge of the block is R, and the height of the base is H,

According to another aspect of the present invention,

A method of manufacturing a stone block obtained by processing one raw stone,

A cutting step of cutting the raw stone into plate-shaped stones of required size;

A block part forming step of forming a plurality of block parts by digging a plurality of grooves in the cut stone; And

And a curved surface forming step of curving the edges of the upper surface of each block part.

At this time, it is preferable that the following formula 1 is formed in the block forming step and the curved surface forming step.

[Formula 1]

H / mo> h / mo> h / mo> h / mo>

Further, as a construction method for constructing a stone block,

A concrete casting step of casting concrete on the road surface on which the stone block is to be installed;

A mortar operation step for performing a mortar operation on the concrete after the concrete is installed;

A stone block installation step for installing the stone block on the mortar; And

And a jointing step of filling the grooves between the block parts with a gap.

The road paving stone block according to the present invention has the effect of installing a large number of (for example, 100) accident piles at a time, and the construction time and cost can be shortened since the pavement can be carried on the next day after construction. It also has good aesthetic appearance, uniform bottom, low tire wear and safe traffic.

1 is a perspective view of a stone pavement block according to an embodiment of the present invention;
2 is a cross-sectional view taken along line I-I 'of FIG. 1;
Figure 3 is a front view of Figure 2;
4 is a flow chart showing an embodiment of a method of manufacturing a stone block;
5 is a flowchart showing an embodiment of a method of constructing a stone block
6 is a process chart according to construction;

Before describing the present invention in detail, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention, which is defined solely by the appended claims. shall. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise stated.

Throughout this specification and claims, the word "comprise", "comprises", "comprising" means including a stated article, step or group of articles, and steps, , Step, or group of objects, or a group of steps.

On the contrary, the various embodiments of the present invention can be combined with any other embodiments as long as there is no clear counterpoint. Any feature that is specifically or advantageously indicated as being advantageous may be combined with any other feature or feature that is indicated as being preferred or advantageous. Hereinafter, embodiments of the present invention and effects thereof will be described with reference to the accompanying drawings.

Stone blocks for road paving

Fig. 1 is a perspective view according to an embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1, and Fig. 3 is a front view of Fig.

According to the present invention, the road paving stone block according to the present embodiment has a structure in which a plurality of grooves provided on upper, lower, right, and left sides of a single stone plate having a predetermined thickness are formed to form a plurality of square unit blocks partitioned by grooves . That is, the stone block 100 includes a base 110, a block 120, and a groove 130.

The size of the stone block 100 may vary depending on the area of the road to be constructed. For example, the size of the stone block 100 may be 990 mm, 1480 mm and 150 mm. The stone used for the stone block 100 is natural stone without black spot, white line, and stripe, but various natural or artificial stone materials can be used depending on the use.

The base portion 110 is a base portion of the stone block, and the thickness H of the base portion 110 is about 70 to 130 mm, more preferably 80 to 120 mm.

The block portion 120 is formed on the base portion 110 and is exposed to the road and is defined by the grooves. The edge of the outer surface of the block portion 120 preferably has a rounded shape as a whole. As a result, the noise during operation of the vehicle is reduced and the risk that a pedestrian is caught can be prevented. It is preferable that the edge forms a curved surface having a curvature radius R of about 20 mm to 40 mm, and usually 30 mm can be used.

The size of the unit block unit 120 is preferably designed to have a length of 200 to 250 mm on one surface of a typical size of an accident stone, but the present invention is not limited thereto. ) 100 mm in size can be manufactured.

The groove 130 is preferably formed as a groove between the block portions 120 with a height h of 80 to 20 mm, and may be generally made to be about 30 to 50 mm.

The width (w) of the trench 130 is preferably about 5 to 10 mm, and can be generally about 7 mm. If the distance is less than 5 mm, it is difficult to inject the image, and if the distance exceeds 10 mm, the high heel may be caught.

On the other hand, it is preferable that a drain hole is provided on the bottom surface of the groove portion 130. The water flowing into the groove through the drain hole can flow downward.

Meanwhile, in the embodiments of the present invention in which a plurality of block units 120 are formed of one stone block 100 as described above, the height of the base unit is H while processing a plurality of stones, B, the width of the groove portion is w, the depth of the groove portion is h, and the radius of the edge of the block portion is R, it is possible to prevent breakage of the stone block during transportation or use, to prevent noise, In order to prevent this, and to realize a beautiful appearance, it is preferable that each element has an organic relation satisfying the following expression (1).

[Formula 1]

H / mo> h / mo> h / mo> h / mo>

In the case of the stone block satisfying Equation 1, the curvature of the edge and the width and the height of the groove are reflected, so that the pedestrian's high heel is not caught, the noise is lowered, And the breakage of the stone block can be prevented.

Unlike the prior art, which requires about three days of concrete curing after the construction, the stone block according to the present embodiment can be used immediately after the construction since the stone is integrally formed and can not be fully cured .

Manufacturing method of stone block for road pavement

4 is a flowchart showing an embodiment of a method of manufacturing a stone block. According to this, the stone block includes the grit stage m1, the cutting step m2, the block part forming step m3, the curved surface forming step m4, the burner processing step m5, and the roughing step m6.

The mining step (m1) is a step of mining the natural stone to be used, mining the black spot, the white line, and the stripe-free stone, and moving it using the crane.

The cutting step (m2) is a step of cutting the mined gravel into saws to a desired size. In this case, use an infrared numerical control saw so that the specimen is cut exactly to the desired size.

The block part forming step (m3) is a step of forming a plurality of block parts by digging a plurality of grooves and processing into a profiling machine into which the processing data is inputted.

The curved surface forming step m4 is a step for removing the sawdust marks on the edges generated in the block part forming step m3 and curving the edge of the block part with an angle grinder for reducing the walking pads and noise.

The burner processing step m5 is a step of finishing the surface of the block part with the burner. The heating temperature of the burner is preferably 4500 ° C to 5000 ° C, and the stone powder is removed by the burner processing to roughen the surface.

The remained step (m6) is a step of finishing the surface of the block portion where the burner processing is completed.

That is, the manufacturing method according to the present embodiment shows that machining is possible by manufacturing a single stone block though it is difficult to mechanically process it when the conventional sagittal is too small.

In addition, it may further comprise a drilling step. The perforating step is a step of perforating the drain hole on the bottom surface of the groove portion. The drain hole can be drilled to the required size with a drill.

Construction method of stone block for road pavement

A construction method for paving roads using the stone blocks manufactured as described above will be described. Fig. 5 is a flowchart showing an embodiment of a method of constructing a stone block, and Fig. 6 is a process diagram according to construction. According to this, the construction method includes a concrete placing step (c1), a mortar working step (c2), a stone block installing step (c3), and a joint construction step (c4).

The concrete pouring step (c1) is a step of pouring the concrete on the road surface on which the stone block is installed. Concrete pouring is done with a height of about 15 to 25 mm.

The mortar operation step (c2) is a step of performing a mortar operation so that the stone block can be attached well after the concrete is poured. The mortar layer is installed at a height of about 10 to 15 mm.

The stone block installation step (c3) is a step of installing the stone block on the mortar. The snow block according to the present embodiment has the effect of installing a plurality of fossil flares at one time.

The joint construction step (c4) is a step of filling the grooves between the block parts with mage, and magazine filled in can be used with coloring, white cement, and 10-12mm diameter resurfacing.

The features, structures, effects, and the like illustrated in the above-described embodiments can be combined and modified in other embodiments by those skilled in the art to which the embodiments belong. Therefore, it should be understood that the present invention is not limited to these combinations and modifications.

Claims

As a stone block processed from one stone,
A base portion having a predetermined thickness;
And a plurality of block portions partitioned by a plurality of grooves on the base portion,
And the block portion has a curved surface at an edge.

The method according to claim 1,
And a length of the block portion is a and b, respectively, satisfies 90 mm? A? 300 mm and 90 mm? B? 300 mmb.

3. The method of claim 2,
And a width of the groove portion is w, satisfies 5 mm? W? 10 mm.

The method of claim 3,
And a radius of curvature of an edge of the block portion is R, 20 mm? R? 40 mm.

5. The method of claim 4,
Wherein the stone block satisfies the following formula (1).
[Formula 1]
H / mo> h / mo> h / mo> h / mo>
B, the width of the groove is w, the depth of the groove is h, the radius of the edge of the block is R, and the height of the base is < RTI ID = 0.0 &

A method of manufacturing a stone block obtained by processing one raw stone,
A cutting step of cutting the raw stone into plate-shaped stones of required size;
A block part forming step of forming a plurality of block parts by digging a plurality of grooves in the cut stone; And
And a curved surface forming step of forming curved edges of the upper surface of each of the block parts.

The method according to claim 6,
Wherein the step of forming the block part and the step of forming the curved surface satisfy the following formula (1).
[Formula 1]
H / mo> h / mo> h / mo> h / mo>

A construction method for constructing a stone block according to any one of claims 1 to 5,
A concrete casting step of casting concrete on the road surface on which the stone block is to be installed;
A mortar operation step for performing a mortar operation on the concrete after the concrete is installed;
A stone block installation step for installing the stone block on the mortar; And
And a jointing step of filling the grooves between the block parts with the grooves.