KR100780417B1 - Road paving methode for non-skid - Google Patents

Abstract

A method for paving a non-skid road is provided to prevent a traveling vehicle from sliding on a road by paving the road with crushed stones having various colors. In a method of paving a non-skid road, a surface layer is formed on a base of a road(S1). A non-skid unit, which prevents a vehicle from sliding, is formed on the surface layer(S2). The surface layer and the non-skid unit are consolidated(S3). The non-skid unit includes a plurality of crushed stones. Each crushed stone has a size of about 25mm to 50mm. Each crushed stone has colors or represents luminous characteristics. The shape of crushed stone is selected from circular, triangular, and polygonal shape, or a mixture thereof. The temperature for forming the surface layer is about 110°C to 140°C.

Description

ROAD PAVING METHODE FOR NON-SKID}

1 is a plan view of a pedestrian crossing constructed by a conventional packaging method.

2 is a cross-sectional view of a conventional packaging state.

Figure 3 is a flow chart of a non-slip road paving method according to an embodiment of the present invention.

Figure 4 is a cross-sectional view of the pavement to which the present invention is applied.

<Description of Symbols for Major Parts of Drawings>

10: road foundation

20: surface layer

30: slipper

The present invention relates to a non-slip road paving method.

In general, roads are paved with asphalt. Such asphalt can be used semi-permanently and is widely used.

However, since the rain does not penetrate the road surface asphalt when it rains, water flows on the road surface. At this time, when the car runs at a high speed, a water film phenomenon occurs and the car slips off the road, resulting in a traffic accident.

The prior art devised to solve the above problems is as follows.

As such, Patent Publication No. JP-1990-0006616, "Agglomerate packing method for non-slip of pedestrian crossing," which is one of the related arts related to the present invention, has been proposed.

1 is a plan view of a pedestrian crossing constructed by a conventional packaging method, Figure 2 is a cross-sectional view of the packaging state of the conventional packaging method.

As shown in Figure 1, the aggregate packing method for preventing slip of the conventional pedestrian crossing (5) is a shell, porcelain enamel, silica and hard aggregates (3) mixed and pulverized by a grinder to white 5 mm size After the hard aggregate is prepared, the white hard aggregate is uniformly distributed on the 2.6-3 mm binder coating layer mixed with glass grains and compressed and packed with a roller. Here, the crosswalk 5 has a stop line 6 and a center line 7 are formed.

As shown in FIG. 2, a binder 1 made of a white hard aggregate 3 mixed with the glass grain 2 and cured on the asphalt 4 is formed. At this time, the hard aggregate (3) is protruding than the binder (1), the car running in the rain does not slip.

However, the conventional non-slip road pavement method has a cumbersome problem, since after the asphalt laying work is completed, a separate work process to form a white hard aggregate mixed with glass grains on the asphalt must be performed.

In addition, since the conventional binder is attached to the asphalt, when the vehicle is frequently driven, the binder and the asphalt are separated, thereby preventing slippage from functioning properly.

The present invention has been made to solve the problems of the prior art, an object of the present invention is to provide a non-slip road paving method for forming a non-slip on the road so that the running vehicle does not slip on the road.

In addition, another object of the present invention to provide a non-slip road pavement method that can ventilate and guide the running of the vehicle traveling on the road.

According to an aspect of the present invention, there is provided a non-slip road paving method, comprising: laying a surface layer on a road foundation of a road; Forming an anti-slip unit on the installed surface layer to prevent slipping of the vehicle; Compacting together the surface layer and the slip portion.

The non-slip portion is preferably a plurality of crushed stone.

The size of the crushed stone is preferably about 25mm ~ 50mm.

It is preferable that the said crushed stone has color or luminous.

The crushed stone is preferably one of a circle, a triangle, a polygon and a mixture thereof.

The surface laying temperature in the surface laying step is preferably about 110 ℃ ~ 140 ℃.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

Figure 3 is a flow chart of a non-slip road paving method according to an embodiment of the present invention, Figure 4 is a cross-sectional view of a pavement road to which the present invention is applied.

As shown in Figure 3, the present invention relates to a non-slip road paving method, the step (S1) of laying a surface layer 20 on the road foundation 10 of the road; Forming an anti-slip unit 30 on the surface layer 20 to prevent slipping of the vehicle (S2); It comprises a step (S3) of compacting the surface layer 20 and the anti-slip portion 30 together.

Here, as shown in Figure 4, the road foundation (10) is a roadbed (11) made of soil and sand, and the frost-free layer to prevent freezing and thawing and freezing to prevent pavement damage on the roadbed (11) ( 13) and subsidiary base 14 is provided to disperse the traffic load, and a base 15 for uniformly distributing the traffic load onto the auxiliary base 14 is provided, and as a safety processor layer on the base 15. The intermediate layer 16 is provided to correct the irregularities of the base layer 15 and to have flow resistance and degree function. At this time, each floor may be changed according to the situation of the road.

In this way, the surface layer 20 is formed on the road foundation 10 formed to resist wear and shear by traffic. At this time, to form a non-slip unit 30 that can be slipped against the vehicle. Then, the surface layer 20 and the slipper 30 are compacted and finished using a roller (not shown).

Here, the surface layer 20 may be any one of asphalt, synthetic resin, waste tire pieces. In the present invention, it is preferable to use asphalt.

And, the slipper 30 is preferably a plurality of crushed stone. Here, it is preferable to use hard granite as a crushed stone.

In addition, the size of the crushed stone is preferably about 25mm ~ 50mm. And, the strength of the crushed stone is preferably about 1300kg / cm2 ~ 1600kg / cm2.

In addition, the crushed stone may optionally use any one of a circle, a triangle, a polygon and a mixture thereof. Various shapes, patterns, pictures, letters, and the like can be formed using these various shapes of crushed stone.

Stones of such size and strength are preferably flush with the surface layer 20 or protrude about 8/10 to 9/10 above the surface layer 20. As such, the protruding crushed stone rubs against the wheels of the vehicle when the vehicle suddenly stops without breaking the load of the vehicle, so that the vehicle does not slide on the road. That is, in the present invention, when the crushed stone is generally laid on the front of the road during paving, the friction coefficient of contact with the wheels of the vehicle by the crushed stone on the road is increased to prevent the vehicle from slipping against snow or rain. can do. In addition, it is possible to set a danger section on the road, install crushed stone intensively only in the set danger section, and form a plurality of stop lines in the danger section.

And, in the step of laying the surface layer 20 (S1), the surface installation temperature is preferably about 110 ℃ ~ 140 ℃. Here, when the surface laying temperature is about 110 to 140 ° C., the crushed stone is not completely buried in the surface layer and protrudes about 5 mm to 8 mm. If the temperature of the surface layer is high, the surface layer recedes, and crushed stone is buried. If the temperature of the surface layer is low, the surface layer is hard and the crushed stone is not fixed.

On the other hand, the crushed stone preferably has color or luminous. Here, the crushed stone can be used by selectively forming a color. In particular, if the non-slip portion 30 is formed on the road using white granite, the driver can easily identify the naked eye. In addition, white granite may be used to form guide lines or boundary lines to guide the vehicle. That is, when the parking line is formed in the parking lot, the driver can easily identify and the vehicle can park easily. Therefore, a separate paint work is unnecessary to display the parking area in the parking lot.

It is also possible to form lines on roads using crushed stone of various colors. In other words, if a white stop line is formed, the driver can easily identify and stop at the stop line, and if a yellow center line is formed, the driver can easily identify it. Since the driver can easily recognize the friction, the driver can drive while keeping his lane.

In addition, in front of a school, an amusement park, etc., crushed stone having various colors can be formed on the road in various shapes. That is, the non-slip unit 30 may be formed on the road in the shape of a cartoon or fairy tale of children's favorite. In addition, if the famous famous paintings are formed on the road, both adults and children can be aesthetically pleasing to perform the role of anti-slip or guideline.

In addition, the white crushed stone laid in various shapes on the road of black ground helps drivers to prevent traffic accidents by relieving eye fatigue due to natural beauty and safety.

Although the preferred embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains may implement the present invention by various modifications or design changes without departing from the scope of the claims. In case it is regarded as the scope of the present invention.

According to the present invention, there is an advantage that a vehicle that runs by wrapping crushed stone together in a portion requiring stopping of the vehicle at the time of road pavement does not slip on the road.

In addition, the present invention has the advantage that can be ventilated by the guide and the surroundings of the vehicle traveling on the road by the crushed stone having the color packed together when the road paving.

Claims (6)

In the non-slip road paving method, Laying the surface layer 20 on the road foundation 10 of the road (S1); Forming an anti-slip unit 30 on the surface layer 20 to prevent slipping of the vehicle (S2); Non-slip road paving method comprising the step (S3) of compacting together the surface layer (20) and the anti-slip unit (30). The method of claim 1, wherein the non-slip portion 30 is a non-slip road pavement method, characterized in that a plurality of crushed stone. The method of claim 2, wherein the size of the crushed stone is about 25mm ~ 50mm. The anti-skid road paving method according to claim 2, wherein the crushed stone has color or luminous. The anti-skid road paving method according to claim 2, wherein the crushed stone is any one of a circle, a triangle, a polygon, and a mixture thereof. The method of claim 1, wherein the surface layer installation temperature in the step of laying the surface layer (20) is about 110 ° C ~ 140 ° C.

Images