KR100821237B1 - The apparatus and method of non-slip on the road - Google Patents

Abstract

A method and an apparatus for skid-proof pavement are provided to heighten the coefficient of skid friction between a road surface and a tire by preventing a skid-proof pavement material from being separated easily, to prevent the ice formation and abrasion caused by water permeation, and to heighten visibility at night by having various colors. An apparatus for skid-proof pavement comprises a motor vehicle(100) loaded with a power generator(110) to generate electric power and moved along a paved road, a dryer(200) connected to one side of the motor vehicle and applying electromagnetic waves to remove water remaining on the surface of the paved road, a road surface heater(300) connected with the power generator, installed to the front of the motor vehicle to be moved up and down and equipped with a heating device(350), a brush vehicle(400) cleaning pollutants attached to the surface of the paved road, and a roller(500) tamping a skid-proof paved road applied with an adhesive composite and skid-proof aggregate. A method for skid-proof pavement comprises the steps of: cleaning pollutants with a brush vehicle to place a skid-proof pavement material on the surface of a paved road where vehicles pass through; drying the remaining water after cleaning the pollutants with the brush vehicle using a dryer; applying an adhesive composite on the surface of the cleaned and dried paved road; applying skid-proof mortar on the surface of the paved road applied with the adhesive composite; treating the surface of the paved road applied with the skid-proof mortar roughly; and heating and curing the surface of the paved road, the adhesive composite applied on the surface of the paved road, and the skid-proof mortar applied on the adhesive composite.

Description

Non-slip packaging method and device {THE APPARATUS AND METHOD OF NON-SLIP ON THE ROAD}

According to the present invention, after cleaning and drying the road surface on which the vehicle passes, the adhesive composition is applied, and any one of an anti-slip mortar, an anti-slip aggregate, and an anti-slip plate is selected on the road surface on which the adhesive composition is applied. It is installed, and any one of high frequency dielectric heating, microwave heating, infrared heating and ultrasonic heating is selected to cure and heat, so it has excellent contact with the road surface on the pavement, and prevents freezing and recording abrasion due to moisture penetration. It relates to a method and apparatus for preventing packaging.

In general, roads are slippery when it snows or rains, so the risk of accidents such as traffic accidents is high, especially on highways, hills, or curves.

In the related art, a method of paving an anti-slip layer on a road surface as a means of preventing a car or a road pedestrian from slipping from a road surface, or a method of mixing a non-slip aggregate with road asphalt during construction, has been developed and used.

Conventional anti-slip composition includes a thermosetting epoxy resin and there is a method of mixing in the thermosetting epoxy resin aggregate and the like in the field construction.

In other words, after removing foreign substances or dust on asphalt or cement roads of slopes or curved roads, select a place for anti-slip facility, taping the area with tape, etc., and then put a primer and, in some cases, a thermosetting epoxy resin immediately. After coating, sprinkle aggregate, steelmaking slug, and red stone, etc., on top of it, press it with a roller to make it into a certain thickness, and leave it for 4 to 6 hours to prevent slippage of the thermosetting epoxy resin. It penetrates into the aggregate and heats to harden.

Such a non-slip construction takes a relatively long time of about 4 to 5 hours, causing a road congestion during construction, and has a problem that uniform anti-slip construction is difficult during rapid construction.

In addition, since the thermosetting epoxy resin is used, there is a problem in that construction is impossible at dawn or at night when there is winter or moisture.

In addition, it is difficult to keep the anti-slip facility at a constant thickness, and thus there is a problem such that the transportation load of the traveling freighter is damaged.

On the other hand, there is a method of mixing the thermoplastic resin and the aggregate while heating (200 ~ 250 ℃) at the site of the non-slip facility as a method using a conventional thermoplastic resin and then fused to the road after the transfer from the melter to the construction machine. In this case, although the construction time is short within 2 hours, the aggregate distribution is biased, so that the sliding phenomenon occurs on the surface of the plastic resin and the construction cost is high.

In order to solve the above problems, in the present invention, it is possible to minimize the slippage of the floor pavement material to easily fall off, thereby increasing the coefficient of sliding friction generated between the road surface and the tire, and to prevent freezing and recording wear due to moisture infiltration. It is an object of the present invention to provide a non-slip packaging method and apparatus that can be realized in a variety of colors to improve the recognition at night.

Anti-skid packaging device according to the present invention to achieve the above object

A power vehicle 100 mounted with a generator 110 for generating electric power and moving along the pavement 1;

A dryer 200 connected to one side of the power vehicle 100 and irradiating with electromagnetic waves to remove moisture remaining on the road surface;

A road heater 300 which is installed to be moved up and down in front of the power vehicle 100 in a state of being connected to the generator 110, and has a heating means 350 built therein;

Cleaning brush car 400 for cleaning the contaminants attached to the road surface of the pavement,

It is achieved by consisting of a roller (Roller) 500 for compacting the non-slip paving road, the adhesive composition, the anti-slip aggregate is installed.

In addition, the anti-slip packaging method according to the invention,

Cleaning the contaminants with a cleaning brush car so that the non-slip floor pavement is packed on the road surface of the pavement through which the vehicle passes (S100);

Drying the remaining water with a dryer while cleaning the contaminants with the cleaning brush (S110);

Applying an adhesive composition to the road surface of the pavement where the cleaning and drying are completed (S120);

Laying a non-slip mortar on the road surface to which the adhesive composition is applied (S130);

A surface treatment step (S140) for roughening the road surface on which the anti-slip mortar is installed;

A road surface on a pavement, an adhesive composition applied to the road surface of the pavement, and an anti-slip mortar applied on the adhesive composition are heat-cured to achieve the step (S150).

Another non-slip packaging method according to the present invention,

Cleaning the contaminants with a cleaning brush car so that the anti-slip floor pavement is packed on the road surface of the pavement through which the vehicle passes (S200);

Drying the remaining water with a dryer while cleaning the contaminants with the cleaning brush (S210);

Applying an adhesive composition to the road surface of the pavement in which cleaning and drying are completed (S220);

Laying an anti-slip aggregate on the road surface to which the adhesive composition is applied (S230);

Step (S240) to compact the surface of the road surface on which the anti-slip aggregate is installed with a roller (Roller),

The road surface of the pavement, the adhesive composition applied to the road surface of the pavement, the anti-slip aggregate applied on the adhesive composition is achieved by heat curing step (S250).

Another non-slip packaging method according to the present invention,

Cleaning the contaminants with a cleaning brush car so that the non-slip floor pavement is packed on the road surface of the pavement through which the vehicle passes (S300);

Drying the remaining water with a dryer while cleaning the contaminants with the cleaning brush (S310);

Applying an adhesive composition to the road surface of the pavement where the cleaning and drying are completed (S320);

Installing a non-slip plate on the road surface on which the adhesive composition is applied (S330);

Installing a fixing pin on the surface of the road on which the slip plate is installed (S340),

It is achieved by the step (S350) of heating and curing the road surface of the pavement, the adhesive composition applied to the road surface of the pavement, and the anti-slip plate installed on the adhesive composition.

As described above, in the present invention, by selecting any one of the anti-slip mortar, anti-skid aggregate, anti-skid plate on the road surface coated with the adhesive composition, high frequency dielectric heating, microwave heating, infrared heating, ultrasonic heating By selecting and curing any one of them, it is possible to minimize slipping of the floor slipper to prevent slippage, thereby increasing the coefficient of sliding friction generated between the road surface and the tire, and to prevent freezing and greening wear due to moisture infiltration. Instead of being implemented in various colors, there is an excellent effect of improving the recognition at night.

Hereinafter, the above configuration will be described in more detail with reference to the accompanying drawings.

First, the adhesive composition adhered to the non-slip bottom packaging material according to the present invention will be described.

The adhesive composition according to the present invention is a non-slip mortar, a non-slip mortar, an anti-slip aggregate, a composition that is bonded to the anti-slip plate,

This includes Straight Asphalt, Cutback Asphalt, Blown Asphalt, Modified Asphalt, Lake Asphalt, Rock Asphalt, Sand Asphalt, Gilsonite, Primary mixture composed of one or two mixtures selected from Grahamite, Glance Pitch, Sealant, Emulsified Asphalt RS- (C) -3 or RS- (C) -4 85 to 92% by weight,

Either styrene-based acrylic emulsion resin, epoxy resin, PP (Polypropylene), PA (Polyamide), PPA (Polyphethal Amide), PC (Polycarbonate), PBT (Polybuthylene Terephathalate), PPE (Polyphemylene Ether), or PE (Polyethylene) It is characterized in that it is composed of a mixture of 4 to 5% by weight, 3 to 7% by weight of 2-methylpropene, and 1 to 3% by weight of tourmaline having a hardness of 7.33 and a specific gravity of 3.15.

The emulsified asphalt is also referred to as an asphalt emulsion, and is an asphalt containing a fatty diamine salt or an ammonium salt emulsifier so that the asphalt remains dispersed in water without causing phase separation. Positive cation (+), cation-based emulsified asphalt, having a viscosity (25 ° C.) of 1 to 6, distillation residue mass% of 50 or more, and penetration (100 ° C.) of 100 to 300 Emulsified asphalt (RS- (C) -3), a cation emulsified asphalt (RS) having a viscosity (25 ° C) of 1 to 6, a distillation residue mass% of 50 or more, and a penetration (25 ° C) of 60 to 150 It is characterized by using one of-(C) -4).

The primary mixture is used 85 to 92% by weight based on the total amount of the adhesive composition, if the use range is less than 85% by weight of the road surface pavement, non-slip mortar, non-slip aggregates laid on the road surface In addition, the adhesion between the anti-slip plate is not only the adhesive composition (4), but also the non-slip bottom packaging material that is installed continuously, and the composition to be filled to drop the bonding force to prevent the slippery pavement smoothly.

In addition, when the use range exceeds 92% by weight, since the amount of other components is relatively reduced, the properties of the adhesive composition are reduced, it is preferable to use 85 to 92% by weight of the asphalt mixture with respect to the total weight of the adhesive composition. .

The styrene-based acrylic emulsion resin is excellent in water resistance, pigment miscibility, freeze-thawing stability, solid content (%) is 48.0 ± 1.0, viscosity (25 ° C) is 200 or less, and has a pH of 8.0 ± 1.0.

The epoxy resin has a strong adhesive force on the road surface and has a characteristic of having sufficient tensile strength and elongation after curing.

The PP (Polypropylene) is an isotactic polymer obtained by polymerization in the presence of a solvent using an aluminum alkyl / titanium tetrachloride-based Ziegler and tana catalyst, the density of which is 0.90, the lightest plastic of all plastics, and tensile strength It has a surface excellent in heat resistance and the like.

In addition, PA (Polyamide) and PPA (Polyphethal Amide) are representatively used as nylon 66, a condensation polymer of hexamethylenediamine and adipic acid, and nylon 6, a polymer of ε-caprolactam, and have excellent impact resistance and chemical resistance. It has excellent electrical properties and flame retardancy.

The polycarbonate (PC) is a thermoplastic resin having an aromatic polycarbonate ester structure, and has excellent mechanical properties, heat resistance, and electrical properties, and PB (Polybuthylene Terephathalate) is dimethyl terephthalate (DMT) DHK 1-4 butanediol (TPA). It is synthesized by direct esterification method of 1.4BG of), and has high strength and rigidity even at high temperature, and has excellent fatigue resistance.

In addition, PPE (Polyphemylene Ether) is a synthesis of 2.6 Xylenol from methanol and phenol, has excellent mechanical properties, electrical properties, hot water resistance, heat resistance, PE (Polyethylene) is the polymerization of ethylene (CH ₂ = CH ₂ ) It is a chain-like polymer material produced as a result of excellent chemical resistance, electrical insulation and formability.

The 2-methylpropene is prepared by extraction with 65% sulfuric acid, specific gravity is 0.6700 ~ 0.6788, melting point-14.01 ~ -14.21 ℃, boiling point is -6.3 ~ -7.0 ℃, the adhesive composition total weight When it is used at less than 3% by weight, the adhesive composition of the adhesive composition is not easy to be applied, so it is not easy to apply the anti-slip bottom packing material, and when it is used at more than 7% by weight, the property of the adhesive composition is lowered. It is preferable to use as.

The tourmaline is produced in granite pegmatite together with quartz, dolomite, feldspar, etc., and has a flat upper and lower rhombohedron, a needle, a hair, and sometimes a granule, a block ( Iii) to use crushed fine powder with a hardness of 7.3 and specific gravity of 3.15.

In addition, the adhesive composition according to the present invention is characterized in that the adhesive amount applied to the road surface of the pavement is made of 2kg / ㎡ ~ 10kg / ㎡.

Here, when the amount of contact agent applied is less than 2kg / ㎡ it is not easy to apply the anti-slip bottom packaging material to the adhesive composition of the adhesive composition, when using more than 10kg / ㎡ the physical properties of the adhesive composition for slip prevention Since the bottom paving material is easily dropped and the sliding friction coefficient generated between the road surface and the tire is lowered, it is most preferable that the amount of adhesive applied is set at 2 kg / m 2 to 10 kg / m 2.

Next, a non-slip mortar of the non-slip bottom packaging material according to the present invention will be described.

The mixing ratio of the anti-slip mortar according to the present invention is as follows.

Asphalt series AP-3, AP-5, MC-1-4, RS (C) -1-4, amide polymer asphalt, rubber modified asphalt, Gilsonite 5 to 30% by weight of any one or two or more selected from the group;

9 to 35% by weight of any one or two or more selected from thermoplastic vinyl powder, thermoplastic resin powder, latex rubber powder, waste tire rubber powder, natural hydrocarbon resin, cellulose fiber and glass fiber;

30 to 85% by weight of any one or two or more selected from cemented carbide cement, Portland cement, stone powder, silica sand, sand, gravel, glass beads, steelmaking slag; It is composed of a mixture of pigments 1 to 10% by weight.

The AP-3 is an emulsion having a penetration degree (25 ° C., 100 g 5 sec) of 80 to 100 or less, and a softening point (° C.) of 42.0 to 50.0. It is 80 or less and softening point (degreeC) is 44.0-52.0 emulsified asphalt.

MC-1 to MC-1 is a flash point asphalt having a flash point (° C.) of 38 ° C. and a viscosity of 75 to 150 at 50 ° C., and MC-2 has a flash point (° C.) of 66 ° C. and 60 ° C. Is a cutback asphalt having a viscosity of 100 to 200, MC-3 has a flash point (° C) of 66 ° C, a cutback asphalt of 250 to 500 viscosity at 60 ° C, and MC-4 has a flash point (° C) of It is 66 degreeC, and the cutback asphalt whose viscosity in 82.2 degreeC is 125-250.

In RS- (C) -1 to 4, RS- (C) -1 is a cationic emulsified asphalt having a viscosity (25 ° C) of 3 to 15, a penetration degree (25 ° C) of 100 to 200, and RS- (C ) -2 is a cationic emulsified asphalt having a viscosity (25 ° C) of 3 to 15 and a penetration (25 ° C), and RS- (C) -3 is a viscosity (25 ° C) of 1 to 6 and a penetration of 25 ° C ) Is a cationic emulsified asphalt having 100 to 300, and RS- (C) -4 is a cationic emulsified asphalt having a viscosity (25 ° C) of 1 to 6 and a penetration (25 ° C) of 60 to 150.

The asphalt-based mixture is to prevent the non-slip mortar has adhesiveness and waterproofness, when less than 5% by weight of the non-slip mortar bond strength, when used in excess of 30% by weight of the non-slip mortar is less durable It is preferable to use it in the range of 5 to 30% by weight, but since it is filled after applying the anti-slip mortar to the initial anti-slip pavement, the amount of the asphalt-based mixture in the anti-slip mortar is used less than the above amount. You may.

The pigment is used in red, green, yellow,

In case of red color, iron oxide content (%) 98.54, water absorption (%) 19.00, moisture and volatile content (%) 0.17, loss of ignition (%) 0.24, water dissolution (%) 0.15, pH 5.4, specific gravity 5.1,

In the case of green, iron oxide content (%) 99.50, water absorption (%) 12.28, water and volatile content (%) 0.14, water dissolution (%) 0.13, pH 6.0, specific gravity 5.1,

In case of yellow, iron oxide content (%) 87.40, water absorption (%) 30.10, water and volatile content (%) 0.31, water dissolution (%) 0.13, pH 5.9, specific gravity 4.0 is used.

The yellow pigment has a much lower iron oxide content than red and green pigments, and the difference in specific gravity is caused by the difference in iron oxide content, and the green pigment is different. When yellow pigments are used, red and green pigments are used. More indirect tensile strength than ordinary asphalt.

When the pigment is used in less than 1% by weight of the total mortar composition, the vividness of the color is inferior, when it is used in excess of 10% by weight may reduce the durability of the asphalt, the pigment in the total mortar composition It is preferable to use in the range of 1 to 10% by weight.

Anti-slip mortar according to the present invention is characterized in that the amount of mortar laid on the road surface to which the adhesive composition is applied consists of 15kg / ㎡ ~ 50kg / ㎡.

The reason is that when the mortar laying amount is less than 15kg / ㎡, the binding force of the anti-slip mortar falls, and when the mortar laying amount is more than 50kg / ㎡, the mortar melts in the hot summer season and the sticky mucus hurts the beauty of the road. Since a problem may arise, it is most preferable to set mortar amount into 15 kg / m <2> -50kg / m <2>.

Next, the non-slip aggregate of the non-slip floor packing material according to the present invention will be described.

The non-slip aggregate according to the present invention uses natural aggregates having excellent polishing resistance, slip resistance, crushing resistance, etc., and has a high coefficient of friction and hard wear-resistant hard aggregates having many ridges.

That is, the anti-skid aggregate is 0.5% ~ 2.0% absorption, the sliding resistance (BPN) is 75BPN ~ 150BPN, the particle size is 2.83mm ~ 4.76mm, the wear rate is made of hard aggregate 5 ~ 20%.

Hard aggregate according to the present invention, the main raw material is expandable shale, expandable clay, fly ash.

The anti-skid aggregate according to the present invention is characterized in that the amount of aggregate laid on the road surface to which the adhesive composition is applied is made of 10kg / ㎡ ~ 30kg / ㎡.

The reason is that when the amount of aggregate laying is less than 10kg / ㎡, it is not easy to apply it on the pavement because the binding strength of the anti-skid aggregate is not used.If the amount of aggregate laying is more than 30kg / ㎡, the coating layer is very thick, so that it is hardened for a long time. Since the problem may take time, the amount of aggregate installed is most preferably set to 10kg / ㎡ ~ 30kg / ㎡.

Next, the non-slip plate of the anti-slip bottom packaging material according to the present invention will be described.

The anti-slip plate according to the present invention is 10-20% by weight of 2-COMP-COLD PLASTIC, methylmetacrylate, which is an acrylic monomer resin prepared by bulk polymerization, 5-20% by weight of bauxite, Steel slag 30 to 70% by weight, silica carbide 10 to 20% by weight, epoxy adhesive 5 to 10% by weight of the composition.

The said methyl methacrylate monomer is related with the 1st agent mainly based on 2-COMP-COLD PLASTIC which is resin (binder) superposed | polymerized by mass polymerization, ie, without using a solvent. 2-COMP-COLD PLASTIC is the name of the compound prepared by German DEGUSSA.

Unlike the rubber-based synthetic resins that are easily cracked on asphalt or concrete, the composition shows adhesion to concrete and asphalt surfaces and has very high wear resistance.

Toluene solvent in the composition of the prior art containing 25 to 50% by weight of the 2-COMP-COLD PLASTIC according to the present invention is environmentally friendly because it does not use a solvent.

The main material further includes bauxite, steelmaking slag and silica carbide aggregate, and the bauxite may be 10 to 60% by weight, steelmaking slag 10 to 60% by weight, and silica carbide as 10 to 60% by weight. Since quartz carbide is mixed with the above aggregate, it is shimmered by the external light at night, so that it is possible to identify a dangerous area or a structure installation area at night, so that the speed of the vehicle can be slowed down for safe driving.

Hereinafter, the components of the non-slip flooring packaging device according to the present invention.

1 is a block diagram showing the components of the non-slip flooring packaging device in the present invention, which is a power vehicle 100, dryer 200, road heater 300, cleaning brush 400, roller (Roller) (500).

The power vehicle 100 is mounted on the generator 110 for generating electric power and moves along the pavement 1. The power vehicle 100 connects a dryer and a road heater to one side of the generator to supply power. The road heater can be moved to another workshop.

The dryer 200 is connected to one side of the power vehicle 100 to irradiate the pavement with electromagnetic waves to remove moisture, which is 10 minutes to the water remaining on the road surface of the microwave road of 2,450MHz ~ 5㎓. Irradiate within 30 minutes to remove moisture.

The road heater 300 is installed to move up and down on the front of the power vehicle 100 in a state connected to the generator 110, the heating means 350 is built therein, the adhesive composition and the adhesive composition Non-slip mortar, non-slip aggregate, non-slip plate is applied to the high-frequency dielectric heating, microwave heating, infrared heating, ultrasonic heating is selected to heat tightly.

1 and 3, the road heater 300 according to the present invention, the road surface of the pavement (1) therein, the anti-slip mortar, non-slip aggregate, anti-slip plate applied with the adhesive composition on the road surface Heating means (300a) for heating the curing is built.

As the heating means of the road heater 300 according to the present invention, the high frequency dielectric heating 310, the ultrasonic heating 320, the microwave heating 330, and the infrared heating 340 will be described.

In the high frequency dielectric heating 310 according to the present invention, when a high frequency electric field is applied between electrodes, the electric dipole is severely rotated and vibrated in the direction of the electric field, and at this time, the device generates heat by friction between molecules.

Such high-frequency dielectric heating does not require heat conduction, so rapid heating and uniform heating are possible, selective heating and local heating are possible, and temperature response is easy because temperature response speed is easy.

In the high frequency dielectric heating 310 according to the present invention, as shown in FIG. 4, a positive electrode 311 is positioned on one side and a negative electrode 312 is positioned on the other side. It is made through the heating means which is configured to place the object to be heated between the electrodes of the high frequency power source (313),

The object is a non-slip pavement (2) according to the present invention, forming a grid electrode through which the electric power lines by the positive electrode (+) and the negative electrode (-) pass in a zigzag form to prevent slippage by applying a high frequency of 60 ~ 80MHz It is characterized by heating until the temperature of the pavement 2 rises to 80 to 100 ° C.

When a high frequency is applied below 60 MHz through the lattice electrode, there is a problem that the high frequency applied to the anti-skid packaging surface is irradiated irregularly, and when the high frequency is applied above 80 MHz, the power supplied from the generator is quickly consumed. It is preferable to form a lattice electrode and to apply a high frequency of 60 to 80 MHz since it is difficult to work for a long time.

When the heating temperature exceeds 100 ° C., the ignition point of the anti-slip pavement 2 is exceeded, and therefore, heating is preferably performed within the above temperature range.

The heating means for the ultrasonic heating 320 according to the present invention, as shown in Figure 5, when a certain pressure is applied to the anti-slip pavement road 2 through the air cylinder 321, the anti-slip pavement road at that pressure (2) by holding the ultrasonic vibration in the state of the non-slip pavement (2) by inducing heat to heat, the air cylinder 321 is located at the top to press the vibrator 337, The horn 335 and the announcement horn 336 are sequentially configured, the vibrator 334 is connected to the ultrasonic wave oscillator 332 connected to the power source 333 to one side.

Such ultrasonic heating can be heated by ultrasonic vibration even when foreign substances such as water, oil, powder, printing ink, etc. are interposed, and there is no concern about deformation of the product or deterioration of the contents due to the action of ultrasonic waves. The heating is characterized in that the ultrasonic output is 30 [W] ~ 3 [Hz], the frequency is 15 to 40 [Hz] and heated until the temperature of the anti-slip pavement rises to 80 to 100 ° C.

If the ultrasonic output is 30 [W] or less, the surface of the sliding pavement will be heated. If the ultrasonic power is over 3 [㎾], it will cause ultrasonic vibration to the surrounding electrical and electronic parts, causing frequent failures. It is preferable to output at the output 30 [W]-3 [kV].

And, if the frequency is 15 [㎑] or less, there is a problem that ultrasonic heating is not transmitted deeply in the sliding pavement road where breakage or cracking occurs when there is foreign matter such as water, oil, powder, or printing ink on the surface of the sliding pavement. In addition, since the ultrasonic wave applied to the surface of the sliding pavement is irregularly emitted above 40 [Hz], the frequency is preferably 15 to 40 [Hz].

In addition, when the heating temperature exceeds 100 ° C, the ignition point of the sliding is exceeded, and therefore, heating within the above temperature range is preferable.

As the heating means according to the present invention, the microwave heating 330 is equipped with at least one magnetron 331 to heat the anti-skid packaging with the electromagnetic radiation emitted from the magnetron 331.

That is, the heating means made of the microwave heating is provided with a height cylinder 332a, 332b, by applying the power generated from the generator 110 of the power vehicle 100 to the plurality of magnetron 331 in this magnetron 331 Radiated electromagnetic waves are used to heat the road surface of a non-slip pavement.

As shown in FIG. 6 for mounting the magnetron 331, a plurality of magnetrons 331 are mounted on the horizontal ceramic heat sink supporter 331a.

As shown in FIG. 7, the magnetron 331 is configured to have a positive electrode as the anode 331-1, and a cathode 331-2 and a grid (not shown) in the axial direction. The anode 331-1 is provided in the form of a circle having a plurality of hollows 331-3 formed therein, and the cathode 331-2 is provided in the form of a shaft to form the cathode 331-2 as the anode 331-. It is used in combination with the center of 1).

Accordingly, when the magnetic field is applied in the axial direction of the cathode 331-2, electrons protruding in the radial direction from the cathode 331-2 are attracted to the anode 331-1, and at the same time, a force perpendicular to the traveling direction is caused by the magnetic field. Will receive.

That is, the electrons move in a spiral motion, and when the intensity of the magnetic field is increased, the amount of bending of the electrons increases, and the electrons rotate many times before reaching the anode 331-1.

When the strength of the magnetic field reaches a certain limit (critical magnetic flux density), the electrons hardly reach the anode 331-1.

As a result, a rotating electromagnetic pole is generated around the cathode 331-2, and a microwave as an induced current is generated in the hollow portion 331-3 of the anode 331-1, and the road surface of the anti-slip pavement at the wavelength of the microwave is generated. Will be heated.

Microwave is a generic term for electromagnetic waves in the frequency region between 300 MHz and 30 kHz. In the present invention, electromagnetic waves in the frequency region between 2,450 MHz and 5 GHz are irradiated on the non-slip pavement to vibrate the asphalt molecules contained therein. Heating.

That is, the microwaves, which are electromagnetic waves emitted by the magnetron 331, vibrate by irradiating the pavement molecules on the non-slip pavement road, thereby rapidly heating the non-slip pavement road to impart fluidity.

Here, in order to intensively heat the electromagnetic wave of the magnetron 331 which performs this role, and to prevent the irradiation to the operator performing this, only the horizontal ceramic heat sink supporter 331a in which the magnetron 331 is mounted. Inside the side portion, a shielding layer 333 is formed through the electromagnetic wave blocking element.

This is because the electromagnetic wave emitted from the magnetron 331 may seriously threaten health when irradiated to the worker unexpectedly, and is shielded through the electromagnetic shielding element inside the side portion of the horizontal ceramic heat sink supporter 331a. When the layer 333 is formed, electromagnetic waves are shielded so as not to be irradiated to the outside except the road surface of the sliding pavement by being irradiated only downward.

There are a variety of electromagnetic wave blocking elements for forming the shielding layer 333, but in the embodiment of the present invention is composed of a conductor to shield the electromagnetic wave radiated from the magnetron 331 to pass through.

The conductor is a material that conducts electricity, and when electromagnetic waves are emitted from the magnetron 331, the conductor shields or absorbs the electromagnetic waves, thereby preventing them from passing through.

Representative of the conductor is composed of copper, aluminum, gold, silver, iron, carbon, and the like, it is selected and used.

In particular, the most suitable may be copper, which is low in cost and excellent in electromagnetic shielding effect.

In addition, the electromagnetic wave blocking element made of the conductor of the above configuration may be formed in a single shape and attached to the inside of the side portion of the ceramic heat sink support member 331a, but more preferably, finely powdered and mixed the conductor, and this is the ceramic heat sink. It is preferable to form a shielding layer 333 by coating the inner side of the support (331a).

That is, fine powder of copper, aluminum, gold, silver, iron, carbon, and the like is mixed to 30 to 80% by weight, and then coated on the inner side of the horizontal ceramic heat sink supporter 331a to form a shielding layer 333. In this case, the electromagnetic waves emitted from the magnetron 331 can be more effectively reflected or absorbed and shielded.

Accordingly, as the shielding layer 333 is formed inside the side portion of the ceramic heat sink supporter 331a on which the magnetron 331 is mounted through the electromagnetic wave blocking element, electromagnetic waves radiated from the magnetron 331 are effectively shielded, thereby sliding the road. Will be prevented from being investigated by the worker doing the packaging work in advance.

Heating using such microwaves is performed by heating at 0.5 to 30 minutes using a high frequency of 2,450Mhz, raising the temperature to 90 to 100 ° C, or maintaining the temperature at 90 ° C, and more preferably at 100 ° C. The gap is opened, or the recessed part is heated to increase the fluidity of the slide to fill the gap, or the already installed and the temperature is increased to the non-slip pavement where the temperature drops to room temperature. Induces a strong bond that remains similar.

Infrared heating 340 according to the present invention, as shown in Figure 8, the gas supply device 341 on one side of the road surface heater 300 for infrared heating through the ceramic heat sink; A transfer hose 342 connected to the gas supply device 341 to transfer the discharged gas; An on / off valve 343 mounted on the transfer hose 342 for controlling the transfer of gas and a gas combustion device 344 for burning the gas supplied from the transfer hose 342; The ceramic heat dissipation plate 345 is built in the road heater 300 while being mounted on one surface of the gas combustion device 344 to radiate infrared rays when the gas is burned.

The gas supply device 341 is suitable to use a known gas cylinder, but it is noted in advance that the gas can be supplied directly from the LPG gas supply source.

Therefore, the gas discharged from the gas supply device 341 according to the opening of the open / close valve 343 is transferred to the gas combustion device 344 through the transfer hose 342 and burned, and the heat generated as the gas is burned is ceramic. The heat dissipation plate 345 is transferred, and the ceramic heat dissipation plate 345 finally radiates infrared rays together with the heat to the outside of the pavement road, an anti-slip mortar, an anti-slip aggregate, and an anti-slip plate applied with an adhesive composition on the pavement road. Will be investigated.

Here, the infrared rays generated by the ceramic heat sink 345 is a kind of energy wave, and refers to light having a wavelength range of 0.76 to 1,000 μm.

According to the wavelength, 0.76 ~ 1.5㎛ is called near-infrared, 1.5-5.6㎛ is called mid-infrared and 5.6-1,000㎛ is called far-infrared. Especially, far-infrared rays with 6 ~ 14㎛ wavelength are the most suitable for heating. It has a strong heat action.

Such infrared rays are radiant heat energy, which generates heat by reaching heat to be heated without intermediate heat transfer medium, and thus has high thermal efficiency and direct heating without convection (air). Since the wavelength of infrared rays coincides with the wavelength of the polymer material, it promotes molecular movement due to resonance (resonance) phenomenon, so the radiant energy is easily absorbed and the heating and drying time is shortened. It has the advantage that it can be heated without.

That is, the infrared rays are radiated from the ceramic heat radiating plate 345 and then irradiated to the road surface of the pavement, the anti-slip mortar applied to the adhesive composition, the anti-skid aggregate, the anti-slip plate and heated to a predetermined temperature, thereby preventing slipping. Even if the mortar, the anti-skid aggregate, the non-slip plate is lowered by contact with the outside, the heating means 300a installed in each device is installed on the road with the temperature kept constant throughout.

The ceramic heat sink 345 described in the above example is used by including at least one of alumina ceramics, zirconia ceramics, titania ceramics, ferrite ceramics, and iron oxide ceramics.

Alumina ceramics contains 83% of alpha-alumina,

Zirconia ceramics are selected from CaO (calcium oxide), MgO (magnesium oxide) and Y2O3 to prevent volume change from 71 to 93% by weight of zirconia (ZrO2) with melting point of 2,677 ℃, density of 5.6g / cm3 and mode hardness of 7 One or two or more stabilizers are added.

Titania ceramics are polycrystalline ceramics of rutile titania with a rutile single crystal melting point of 1,840 ± 10 ° C, a relative dielectric constant of 89, a thermal conductivity of 0.148cal / s.cm. ° C, and a Mohs hardness of 6.7.

The cleaning brush 400 is to clean the contaminants attached to the road surface of the pavement, which is composed of a plurality of brushes on the rotating drum, the cleaning hover is configured in the horizontal direction on the top of the rotating drum, the cleaning hover to the top The hydraulic device is configured to supply hydraulic pressure to the rotating drum.

The roller 500 is a place for compacting the road surface of the pavement road where the adhesive composition, non-slip aggregate is installed, which is composed of a compaction roller at the front end of the mobile vehicle, the vibration means on one side of the compaction roller It is configured, and the wheel is configured at the rear end.

Roller 500 according to the present invention is characterized in that the compaction pressure is 30kg / ㎡ ~ 3ton / ㎡, the number of compaction is made of 2 ~ 10 times per minute.

Hereinafter, a non-slip floor packing method according to the present invention will be described.

First, the packaging method using the anti-slip mortar of the non-slip bottom packaging material will be described.

As shown in FIG. 11, the dirt is cleaned with a cleaning brush so that the non-slip floor pavement is paved on the road surface of the pavement road through which the vehicle passes.

It checks the road condition of the pavement where the non-slip floor pavement is paved and repairs and reinforces it before construction.

The method of cleaning according to the invention is determined by the degree of contamination to be treated and is carried out by the method according to Table 1 below.

Surface condition Treatment method Engine oil, lubricating oil, gasoline, kerosene Sprinkle with dry powder and use the surface as a rain (it absorbs most of the oil). Sprinkle with a non-volatile oil remover and wash with medium pressure using a high pressure cleaner. Oil paint, epoxy Shred Spreader, Disc Grinders Concrete latency Acid wash, stainless steel brush, hydraulic spraying over 6000 psi Concrete and epoxy protrusions Mechanical Scratches (Grinder and Hera) Organic dust Cleanser and Stiff Brush, Medium Hydraulic Spray Copper, vegetable oil, dairy products, soap residue Use a suitable cleaning solution. Repeat until the surface is completely free of other residues, fats and oils. Wood marks on concrete Acid wash with a stainless steel brush. Asphalt Coating Remove with shredder Surface treated with silicone or teflon solution Remove at least 2 mm of the surface with a crusher. Lane of lane, trailing lane Use a power brush, disc sander or shredder to remove old paint coatings.

Subsequently, the remaining water is dried with a dryer while cleaning the dirt with a cleaning brush.

This removes water by irradiating water remaining on the road surface of the pavement road with microwave of 2,450MHz ~ 5㎓ within 10 ~ 30 minutes.

Subsequently, an adhesive composition is applied to the road surface of the pavement where cleaning and drying are completed.

At this time, the adhesive composition is a mixture of straight asphalt, sand asphalt, Gilsonite, Grahamite, Glance Pitch, sealant, emulsified asphalt RS- (C) -3 85% by weight of the primary mixture, 5% by weight of styrene-based acrylic emulsion resin, 7% by weight of 2-methylpropene, and 3% by weight of tourmaline having a hardness of 7.33 and specific gravity of 3.15.

And the adhesive application amount adhere | attached on the road surface of a pavement shall be 8 kg / m <2>.

Subsequently, an anti-slip mortar is laid on the road surface to which the adhesive composition is applied.

At this time, the non-slip mortar is asphalt (AP) -3, AP-5, MC (MC) -1-4, RS (C) -1-4, amide polymer asphalt 20% by weight of the mixture,

15% by weight of a mixture of thermoplastic vinyl powder, thermoplastic resin powder, latex rubber powder, cellulose fiber and glass fiber,

It is formed by mixing 65% by weight of a mixture of cemented carbide, portland cement and steelmaking slag.

In addition, the amount of mortar laid on the road surface to which the adhesive composition is applied is 35 kg / m 2.

Subsequently, the surface treatment operation which roughens the road surface where the anti-slip mortar was installed is performed.

This roughens the surface through a stiff brush or sandpaper in order to increase the surface friction force of the mortar, the surface roughness is most preferably 250S ~ 500S.

Subsequently, heating and curing are carried out on the road surface of the pavement, the adhesive composition applied to the road surface of the pavement, and the anti-slip mortar applied on the adhesive composition.

Infrared heating is carried out through a ceramic heat sink built into the road heater 350 to impart fluidity to the road surface of the pavement 1 and the anti-slip mortar coated with the adhesive composition on the road surface, thereby further bonding the mortar molecules. The tight connection allows for maximum wear and durability.

At this time, curing time is 30 minutes, curing temperature is 80 ℃, the infrared wavelength is heated and cured to 0.76㎛ ~ 1.5㎛ through the ceramic heat sink.

Next, the packaging method using the non-slip aggregate of the non-slip floor packaging material will be described.

As shown in FIG. 12, the dirt is cleaned with a cleaning brush so that the non-slip floor pavement is paved on the road surface of the pavement road through which the vehicle passes.

It checks the road condition of the pavement where the non-slip floor pavement is paved and repairs and reinforces it before construction.

The method of cleaning according to the invention is determined by the degree of contamination to be treated and is carried out by the method according to Table 1 above.

Subsequently, the remaining water is dried with a dryer while cleaning the dirt with a cleaning brush.

This removes water by irradiating water remaining on the road surface of the pavement road with microwave of 2,450MHz ~ 5㎓ within 10 ~ 30 minutes.

Subsequently, an adhesive composition is applied to the road surface of the pavement where cleaning and drying are completed.

The adhesive composition is composed of a mixture of blown asphalt, modified asphalt, lake asphalt, rock asphalt, glance pitch, and emulsified asphalt RS- (C) -4. 90% by weight of the prepared primary mixture, 5% by weight of epoxy resin, 3% by weight of 2-methylpropene, and 2% by weight of tourmaline having a hardness of 7.33 and a specific gravity of 3.15.

And the adhesive application amount adhere | attached on the road surface of a pavement shall be 7 kg / m <2>.

Subsequently, an anti-slip aggregate is laid on the road surface to which the adhesive composition is applied.

At this time, the anti-skid aggregate is 2.0%, the sliding resistance (BPN) is 100BPN, the particle size is 2.83mm, is composed of expandable shale which is a hard aggregate of 15%.

The amount of aggregate laid on the road surface to which the adhesive composition is applied is set to 25 kg / m 2.

Subsequently, the road surface on which the anti-slip mortar is installed is compacted with a roller.

At this time, the roller (Roller) is compaction pressure is 2Ton / ㎡, the number of compaction is made three times per minute.

Subsequently, heating and curing are carried out on the road surface of the pavement, the adhesive composition applied to the road surface of the pavement, and the anti-slip aggregate applied on the adhesive composition.

It heats and cures through microwave heating means built in the interior of the road heater 300.

At this time, curing time is 20 minutes, curing temperature is 100 degreeC, and it heats with the microwave of 2,450MHz.

Microwave heating according to the present invention is equipped with at least one magnetron, the surface of the pavement road (1) with electromagnetic radiation emitted from the magnetron to heat the anti-slip aggregate applied to the adhesive composition on the road surface at a high frequency of 2,450MHz .

The magnetron 150 has a structure in which a pure copper electrode is an anode 151 and a cathode 152 and a grid (not shown) are arranged in an axial direction, as shown in FIG. The hollow 153 is provided in the form of a circular hole, the cathode 152 is provided in the form of a shaft is used to couple the cathode 152 to the center of the anode 151.

Accordingly, when the magnetic field is applied in the axial direction of the cathode 152, electrons protruding in the radial direction from the cathode 152 are attracted to the anode 151 and are subjected to a right angle force in the advancing direction by the magnetic field.

That is, the electrons move in a spiral motion. When the intensity of the magnetic field is increased, the amount of the electrons is increased, and the electrons are rotated many times before reaching the anode 151.

When the strength of the magnetic field reaches a certain limit (critical magnetic flux density), electrons hardly reach the anode 151.

As a result, a rotating electromagnetic electrode is generated around the cathode 152, and a microwave, which is an induced current, is generated in the hollow portion 153 of the anode 151. The microwave is adhered to the road surface and the road surface of the pavement 1 at the wavelength of the microwave. By irradiating and vibrating the composition and the anti-slip mortar, anti-slip aggregate, anti-slip plate applied to the composition, this pavement (1) is heated quickly to impart fluidity.

Next, a packaging method using the non-slip plate of the non-slip bottom packaging material will be described.

As illustrated in FIG. 13, the dirt is cleaned with a cleaning brush so that the non-slip floor pavement is paved on the road surface of the pavement road through which the vehicle passes.

It checks the road condition of the pavement where the non-slip floor pavement is paved and repairs and reinforces it before construction.

The method of cleaning according to the invention is determined by the degree of contamination to be treated and is carried out by the method according to Table 1 above.

Subsequently, the remaining water is dried with a dryer while cleaning the dirt with a cleaning brush.

This removes water by irradiating water remaining on the road surface of the pavement road with microwave of 2,450MHz ~ 5㎓ within 10 ~ 30 minutes.

Subsequently, an adhesive composition is applied to the road surface of the pavement where cleaning and drying are completed.

At this time, the adhesive composition is straight asphalt, cutback asphalt, blown asphalt, modified asphalt, grahamite, glance pitch, sealant, emulsified asphalt RS- 88% by weight of the primary mixture formed by mixing (C) -3, 5% by weight of PE (polyethylene), 5% by weight of 2-methylpropene, and 2% by weight of tourmaline having a hardness of 7.33 and specific gravity of 3.15 It is mixed and composed.

And the adhesive application amount adhere | attached on the road surface of a pavement shall be 9 kg / m <2>.

Subsequently, a non-slip plate is laid on the road surface to which the adhesive composition is applied.

At this time, the anti-skid plate is 20% by weight of 2-COMP-COLD PLASTIC of methylmethacrylate, an acrylic monomer resin prepared by bulk polymerization, 20% by weight of bauxite, 40% by weight of steel slag, It is mixed with 10 wt% of silica carbide and 10 wt% of epoxy adhesive.

Subsequently, the fixing pin is installed on the surface of the road surface on which the anti-slip plate is installed.

The fixing pin is installed along the periphery of the non-slip plate so that the non-slip plate is fixed not to the external pressure.

Subsequently, the road surface of the pavement, the adhesive composition applied to the road surface of the pavement, and the anti-slip plate provided on the adhesive composition are heated and cured.

It is heated and cured through the high frequency dielectric heating means built in the interior of the road heater 300.

At this time, the curing time is 50 minutes, the curing temperature is 90 ℃, heated at a high frequency of 80Mhz.

That is, in the high frequency dielectric heating according to the present invention, a positive electrode 51 is positioned on one side of an anti-slip plate installed on an adhesive composition of a pavement, and a negative electrode 52 is positioned on the other side of the negative electrode. The object to be thermally placed between the positive electrode and the positive electrode is heated by the high frequency power supply 55.

At this time, the subject is a non-slip plate installed on the adhesive composition of the pavement road in the present invention, the grid line through which the electric field lines of the positive electrode (+) and the negative electrode (-) pass in a zigzag form to apply a high frequency of 80 MHz to slip Heat until the temperature on the pavement road rises to 90 ° C.

1 is a block diagram showing the components of the anti-skid packaging device according to the invention,

Figure 2 is a block diagram showing the heating means of the road heater among the components of the anti-skid packaging device according to the present invention,

Figure 3 is an embodiment of an anti-skid packaging device according to the invention,

Figure 4 is an embodiment showing a high frequency dielectric heating as one of the heating means of the road heater according to the present invention,

Figure 5 is an embodiment showing an ultrasonic heating means which is one of the heating means of the road surface heater according to the present invention,

Figure 6 is an embodiment showing a microwave heating means which is one of the heating means of the road heater according to the present invention,

7 is a perspective view showing a magnetron of microwave heating means which is one of the heating means of the road heater according to the present invention;

8 is an embodiment showing an infrared heating means which is one of the heating means of the road heater according to the present invention,

Figure 9 is a flow chart illustrating a packaging method using a non-slip mortar of the anti-slip bottom packaging material according to the present invention,

10 is a flow chart illustrating a packaging method using the non-slip aggregate of the non-slip floor packaging material according to the present invention,

Figure 11 is a flow chart illustrating a packaging method using a non-slip plate of the anti-slip bottom packaging material according to the present invention.

※ Brief description of reference numerals ※

100: power vehicle 200: dryer

300: road heater 400: cleaning brush car

500: roller

Claims (20)

 Cleaning the contaminants with a cleaning brush car so that the non-slip floor pavement is packed on the road surface of the pavement through which the vehicle passes (S100); Drying the remaining water with a dryer while cleaning the contaminants with the cleaning brush (S110); Applying an adhesive composition to the road surface of the pavement where the cleaning and drying are completed (S120); Laying a non-slip mortar on the road surface to which the adhesive composition is applied (S130); A surface treatment step (S140) for roughening the road surface on which the anti-slip mortar is installed; In the step (S150) of heating and curing the road surface of the pavement, the adhesive composition applied to the road surface of the pavement, the anti-slip mortar applied on the adhesive composition, The adhesive composition may include straight asphalt, cutback asphalt, blown asphalt, modified asphalt, lake asphalt, rock asphalt, sand asphalt, and gilsonite. Gilsonite, Grahamite, Glance Pitch, Sealant, Emulsified Asphalt RS- (C) -3 or RS- (C) -4. 85 to 92% by weight of the primary mixture, Either styrene-based acrylic emulsion resin, epoxy resin, PP (Polypropylene), PA (Polyamide), PPA (Polyphethal Amide), PC (Polycarbonate), PBT (Polybuthylene Terephathalate), PPE (Polyphemylene Ether), or PE (Polyethylene) Anti-skid packaging method characterized in that the composition is composed of a mixture of 4 to 5% by weight, 3 to 7% by weight of 2-methylpropene, 1 to 3% by weight of tourmaline having a hardness of 7.33 and a specific gravity of 3.15. delete delete delete The anti-slip paving method according to claim 1, wherein the adhesive composition comprises 2 kg / m 2 to 10 kg / m 2 of an adhesive applied to the road surface of the pavement. The anti-slip mortar according to claim 1, wherein the anti-slip mortar is asphalt (AP) -3, API (AP) -5, MC (MC) -1-4, RS (C (C))-1-4, 5 to 30% by weight of any one or a mixture of two or more selected from amide polymer asphalt, rubber modified asphalt, and gilsonite; 9 to 35% by weight of any one or two or more selected from thermoplastic vinyl powder, thermoplastic resin powder, latex rubber powder, waste tire rubber powder, natural hydrocarbon resin, cellulose fiber and glass fiber; 30 to 85% by weight of any one or two or more selected from cemented carbide cement, Portland cement, stone powder, silica sand, sand, gravel, glass beads, steelmaking slag; Anti-skid packaging method, characterized in that the composition is composed of a mixture of 1 to 10% by weight of the pigment. The anti-slip packaging method according to claim 6, wherein the anti-slip mortar is formed of 15 kg / m 2 to 50 kg / m 2 of mortar laid on the road surface to which the adhesive composition is applied. delete delete delete delete delete delete delete delete delete delete delete delete delete

Images