KR102282837B1 - Eco-friendly acrylic polymer concrete non-slip, phytoncide emitting and luminous water permeable pavement material composition and the polymer concrete non-slip, phytoncide emitting and luminous water permeable block using the same and the water permeable pavement construction method thereof - Google Patents

Abstract

The present invention relates to: an eco-friendly acrylic polymer concrete anti-slip, phytoncide emitting and phosphorescent permeable packaging composition, which comprises agents A, B and C to have excellent anti-slip effect by non-slip aggregate of the C agent, contaminant removing effect by a photocatalyst powder, and phytoncide divergence effect by a phytoncide extraction liquid, a polymer concrete anti-slip, phytoncide emitting and phosphorescent permeable block using the same and a permeable pavement construction method using the same.

Description

Eco-friendly acrylic polymer concrete non-slip, phytoncide emitting and luminescent permeable packaging material composition and polymer concrete non-slip, phytoncide emitting and luminescent permeable block using the same, and permeable pavement construction method using the same water permeable pavement material composition and the polymer concrete non-slip, phytoncide emitting and luminous water permeable block using the same and the water permeable pavement construction method thereof}

The present invention relates to an eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition and a polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable block using the same, and a water permeable pavement construction method using the same. More specifically, methyl methacrylic 30-40 parts by weight of a rate (MMA) resin, 5-10 parts by weight of a silane coupling agent, 5-12 parts by weight of an acrylic binder containing 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent, and a quenching steel having a particle size of 1-5 mm Agent A comprising 60 to 70 parts by weight of inorganic aggregate containing reduced slag; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate Anti-skid effect, pollutant removal effect by the photocatalyst powder, phytoncide emission effect by the phytoncide extract, and an eco-friendly acrylic polymer concrete with excellent visibility and aesthetic effects due to the night afterglow of the phosphorescent pigment Non-slip, phytoncide emission and phosphorescent permeability It relates to a paving material composition and a polymer concrete anti-skid, phytoncide emission and luminescent permeable block using the same, and a permeable pavement construction method using the same.

In general, road pavement materials made of asphalt or cement concrete are paved on sidewalks or roadways. Such road paving materials must be quickly permeated with rainwater, such as rainwater, into the ground. Inconvenience to the system and increase the loss of rainwater by interfering with the underground penetration of rainwater, which causes flooding and depletion of groundwater resources.

In particular, sidewalk blocks, which are widely installed on footpaths, floors of apartments and buildings, stairs, pedestrian paths, walkways, and garden landscaping, are continuously arranged on sidewalks, housing complexes, plazas, parks, parking lots, etc. It is constructed so that shoes, clothes, etc. are not thrown away by muddy water in the rain, and a flat sidewalk is provided so that pedestrians can walk comfortably.

These sidewalk blocks are used in various forms such as cubes, cuboids, and polyhedrons, and for various purposes such as braille blocks, guide blocks, parking blocks, square blocks, and park blocks. It is generally manufactured by molding and curing the mixture through a vibrating pressure molding machine after properly mixing it with a furnace.

To construct such a sidewalk block, sand is laid on the floor to form a compacted sand layer, and the sidewalk blocks are continuously arranged at regular intervals on the top of the sand layer, and then, fine sand is placed and filled in the gap between the sidewalk blocks.

However, since these sidewalk blocks are made of concrete, rainwater does not penetrate into the soil under the sidewalk block and most of them are discharged through the roadside rainwater pipe or sewer pipe. Dangers exist.

Accordingly, in recent years, permeable road pavement materials and sidewalk blocks have been developed to induce underground penetration of rainwater. A processing step of rounding the surface (S10); A cleaning step of cleaning the processed aggregate (S20); A drying step of drying the moisture contained in the washed aggregate (S30); a screening step (S40) of sorting the dried aggregate by particle size through the drying step (S30); A polyol-based resin mixing step (S50) of mixing and stirring the polyol-based resin to the dried aggregate and an isocyanate-based resin mixing step (S60) of mixing and stirring the isocyanate-based resin to the mixed and stirred aggregate of the polyol-based resin A water-permeable mixture in which the aggregate and the polyol-based resin are mixed in a weight ratio of 1:001 to 1:02, and the aggregate and the isocyanate-based resin are mixed in a weight ratio of 1:001 to 1:02 A method of installing a permeable pavement material by installing it on a road base is known.

In addition, Korean Patent No. 10-1901619 (registration date September 18, 2018) discloses a base layer construction step (S1) of flattening the subgrade, compacting 5-25 mm of rubble to a certain thickness and installing the base layer; On the base layer, mix 15~17% of cement, 0.3~0.5% of barium sulfate, 3.6~5.1% of blast furnace slag, 5~7% of No. 6 silica sand, 0.07~0.15% of sodium gluconate, and 74% of crushed stone aggregate with a particle size of 12~15mm on the base layer by weight A drainage layer construction step (S2) of applying and compacting the prepared drainage layer substrate to a certain thickness; a drainage layer curing step of curing the laminated drainage layer at room temperature for 24 to 36 hours (S3); A primer layer construction step (S4) of applying and penetrating a one-component water-dispersion type polyurethane-based primer on the cured drainage layer and curing it for a certain period of time; A one-component biobinder mixed with a main mixture of bio polyol and hard polyether polyols on the top of the primer layer and a curing agent consisting of an isocyanate compound in a weight ratio of 30 to 100: 30 to 100 A water-permeable pavement layer in which the aggregate for the water-permeable pavement layer with a particle size of 3 to 9 mm is mixed, and the water permeable pavement layer material in which the mixing ratio of the permeable pavement aggregate and the one-component biobinder is 100: 35 to 12 in weight ratio is installed on the surface of the primer layer. In the method of constructing a water-permeable pavement material comprising a construction step (S5), the drainage layer construction step (S2) includes installing a joint to prevent the drainage layer from cracking due to contraction and expansion in the drainage layer curing step (S3), The water-permeable pavement layer construction step (S5) lowers the viscosity of the one-component biobinder made of a polyol and isocyanate mixture to facilitate leveling, and preheats the surface of the roller to 40 to 80 degrees so that it does not adhere to the surface, A protective layer construction step (S6) of applying a protective material made of a low-viscosity silicone urethane-based or acrylic-containing acrylic urethane-based material composed of polyol, isocyanate and silicone to the surface of the water-permeable pavement layer constructed by the water-permeable pavement layer construction step (S5). There is known a water permeable packaging material construction method using a one-component binder, characterized in that it further performs.

However, as both Korean Patent Registration Nos. 10-1195013 and Korean Patent No. 10-1901619 use a urethane-based binder that hardens polyol and isocyanate by mixing aggregate, carbon dioxide and Freon gas are released during the polyol and isocyanate curing reaction, and the human body In addition to the disadvantage of not being environmentally friendly because there is a risk of isocyanate gas leaking harmful to

In addition, in the water permeable packaging material of Korea Patent Registration No. 10-1195013, voids exist between aggregates, and rainwater penetrates underground through these voids. There was a problem that the compressive strength was lowered.

On the other hand, as a technology for improving the water permeability of a sidewalk block, 10 to 15 parts by weight of an eco-friendly binder and 20 to 25 parts by weight of silica sand per 100 parts by weight of gravel in Korea Patent Registration 10-1835517 (registration date February 28, 2018) Including parts, but the eco-friendly binder, acrylic resin 40 ~ 45% by weight, polyurethane resin 25 ~ 30% by weight, silicon dioxide (SiO2) 5 ~ 10% by weight, aluminum oxide (Al2O3) 1 ~ 5% by weight, dolomite ( CaMg(CO3)2) 1 to 5% by weight, sodium nitrate (NaNO3) 1 to 2.5% by weight, zeolite 1 to 2.5% by weight, and lime (CaO) 1 to 5% by weight of a mixture of 1 to 5% by weight An eco-friendly water permeable block composition comprising 5 to 10 parts by weight of a surfactant was developed.

In addition, Korean Patent No. 10-1873528 (registration date June 26, 2018) discloses that in a block composition having excellent water permeability, 100 parts by weight of water; based on 30 parts by weight of aggregate; 15 parts by weight of cement; 1 part by weight of short fibers; 15 parts by weight of an aqueous additive in which the acrylic copolymer and the nonionic surfactant are mixed in a weight ratio of 1:0.1, wherein the aqueous additive includes: an acrylic copolymer; A nonionic surfactant is mixed in a weight ratio of 1: 0.1, and the short fibers are a polyethylene short fiber and an unsaturated ester modified with MMA are mixed in a weight ratio of 1: 0.1, and the acrylic copolymer is acrylic acid (AA) And, propylene oxide-acrylate is mixed in a 1:1 weight ratio, and the nonionic surfactant is lauryl acid diethanolamide. A block composition with excellent water permeability is known.

In addition, in Korea Patent Application Laid-Open No. 10-2018-0127562 (published on November 29, 2018), 1) 50 to 62 parts by weight of bottom ash, 0.9 to 1.3 parts by weight of water reducing agent, 17 to 18 parts by weight of Portland cement, 11 to 16 parts by weight of aggregate Parts by weight, fumed silica 2 to 3 parts by weight, strength reinforcing material 2 to 2.2 parts by weight, mortar 1 to 1.2 parts by weight, gravel powder 3 parts by weight, water-soluble alkali salt 3 parts by weight, clay stone 2 parts by weight, sodium silicate 2 parts by weight mixing parts to prepare a composition for a sidewalk block; 2) preparing a mixture by mixing 18 to 26 parts by weight of a water-soluble solvent with respect to 100 parts by weight of the composition to the composition; 3) loading the mixture at the bottom of the mold, filling and compressing; and 4) drying the compressed mixture; There is known a method for producing a press block having excellent water permeability and air permeability, characterized in that it comprises a.

In addition, Korean Patent Application Laid-Open No. 10-2020-0021850 (published on March 02, 2020) discloses an upper layer 10 using an aggregate with a diameter of 1 to 20 mm and a resin as a binder for the aggregate, and a lower layer composed of cement concrete or water-permeable concrete. (20), a permeable block for road paving, characterized in that it comprises a resin material protective coupling plate 40 covering the side surface of the block body 30 formed in a layered structure of the upper layer 10 and the lower layer 20 This is known.

However, as the water-permeable blocks use inorganic powder containing cement, the porosity of the sidewalk block is very small, so the water permeability is significantly reduced. There was a problem that significantly lowered the water permeability, which is the main function of

On the other hand, recently, various technologies have been developed for the sidewalk block to secure aesthetics and visibility by utilizing a photoluminescent emitter to provide visibility at night and in rainy weather. It is widely used as a back light emitting, and such a phosphorescent pigment can be used for the boundary between pedestrians and vehicles, for guiding bicycle paths, and for indicating sidewalks.

Looking at the previously developed technologies, Korean Patent Registration No. 10-1779699 (registration date September 12, 2017) 1) 30-50 parts by weight of Portland cement or white cement, 30-60 parts by weight of silica sand, 10-35 parts of water A first step of preparing a mortar by mixing parts by weight; 2) After mixing 3 to 20 parts by weight of acrylic emulsion and 1 to 30 parts by weight of silane-coated photoluminescent pigment in the form of SrAl2O4 Eu, Dy, Y to 100 parts by weight of the mortar prepared in the first step, respectively, mix them with a naphthalene-based admixture or 0.1 to 10 parts by weight of a polycarboxylic acid-based superplasticizer, and 0 to 10 parts by weight of a liquid alkali-free quick-setting agent in a second step of making a concrete composition; 3) a third step of putting the concrete composition made in the second step into a mold and curing the concrete structure by demolding after molding; 4) a fourth step of applying a multifunctional silicone polymer to the surface of the concrete structure cured in the third step in a ratio of 1 to 5 parts by weight and then curing; has been

However, in the patent technology, the concrete block is cured and cured by mixing 3 to 20 parts by weight of acrylic emulsion and 1 to 30 parts by weight of a phosphorescent pigment coated with silane in the form of SrAl2O4 Eu, Dy, Y to 100 parts by weight of mortar. As the photoluminescent pigment is mixed throughout, the photoluminescent pigment is also mixed in the concrete base layer, so there is a problem of waste and uneconomical problems of the photoluminescent pigment, so that it cannot be commercialized. In particular, the photoluminescent concrete structure has no water permeability.

In addition, on sections with steep slopes or sharp curves among paved roadways paved with asphalt or concrete, when it snows or rains, it is easy for people or vehicles to slip, so safety accidents or traffic accidents due to slipping occur frequently. An anti-slip layer having irregularities is constructed on the bottom surface of the section, or an anti-slip coating composition is applied and constructed.

Looking at the prior art, Korean Patent Registration No. 10-2049801 (registration date: November 22, 2019) has a particle diameter of 3 to 5 mm; a first mixed resin used as a binder for the aggregate, including MMA resin, styrene, a curing agent and a curing accelerator; Inorganic fluorescent pigment powder and glass beads are mixed in a weight ratio of 1:1, and a fluorescence mixture having a particle diameter of 0.1 to 0.3 mm; and a second mixed resin used as the fluorescent mixture binder and comprising MMA resin, styrene, a curing agent and a UV stabilizer; The first mixed resin is mixed in a ratio of 50 to 55 with respect to the aggregate weight 100, and the first mixed resin is styrene 15 to 25, curing agent 5 to 15, curing accelerator 3 to MMA resin weight 100. It is composed in a ratio of 10, and the second mixed resin is mixed in a ratio of 50 to 55 with respect to 100 by weight of the fluorescence mixture, and the second mixed resin is styrene 15 to 20 and curing agent 5 to 15 with respect to 100 by weight of MMA resin. , UV stabilizer in a ratio of 3 to 5, slag is used as the aggregate, benzoyl peroxide is used as the curing agent, and dimethylaniline is used as the curing accelerator. there is.

In addition, in Korea Patent Publication No. 10-2020-0032392 (published on March 26, 2020), 10-20 parts by weight of 2-ethylhexyl acrylate (2-EHA), 20-30 parts by weight of methyl methacrylate (MMA) , 20 to 30 parts by weight of filler, 2 to 10 parts by weight of curing agent, and 1 to 10 parts by weight of water repellent, wherein the filler is a mixture of elvan powder: ceramic powder: silica sand in a composition weight ratio of 1:1:1. and, the ceramic powder is selected from at least one selected from cement, steelmaking slag, grass bead, silica, calcium carbonate, magnesium carbonate, and kaolin and has a particle size of 10 to 20 mesh, and the elvan stone powder and silica sand have a particle size of 0.2 Use the one pulverized to a size of ~0.8mm, the curing agent is benzyl peroxide (BPO), and after the curing agent is mixed, the paint composition is cured at a temperature of -15 ~ 30 ℃ for 30 ~ 50 minutes to form a cured layer, the water repellent There is known an acrylic anti-slip paint composition, characterized in that at least one of silicon powder, silica particles, and metal oxide is used to remove the water film phenomenon.

However, the Korean Patent No. 10-2049801 uses styrene as a solvent, which is harmful to the human body, and uses a mixture of inorganic fluorescent pigment powder and glass beads in a weight ratio of 1:1 as an anti-slip material, which is expensive inorganic fluorescence. Since pigment powder is used, there is a disadvantage in that it is not economical, and the Korean Patent Application Laid-Open No. 10-2020-0032392 uses a particle size of 10 to 20 mesh as an anti-slip material, or a particle size pulverized to a size of 0.2 to 0.8 mm. Accordingly, there was a problem that the particle size was too small and there was little anti-slip effect.

In addition, conventional permeable paving materials or permeable blocks are paved on the footpath to only exert a permeable effect, and for many pedestrians, they do not exert any beneficial effect on the human body, and are exposed to environments harmful to the human body such as fine dust. and did not provide a comfortable environment, and permeable packaging materials or permeable blocks that provide such an environment have not been developed at all.

[Patent Document 001] Korean Patent Registration 10-1195013 (Registration Date: October 22, 2012) [Patent Document 002] Korean Patent Registration 10-1901619 (Registration Date September 18, 2018) [Patent Document 003] Korean Patent 10-1835517 (Registration Date February 28, 2018) [Patent Document 004] Korean Patent No. 10-1873528 (Registration Date: June 26, 2018) [Patent Document 005] Korean Patent Publication No. 10-2018-0127562 (published on November 29, 2018) [Patent Document 006] Korean Patent Publication No. 10-2020-0021850 (published on March 02, 2020) [Patent Document 007] Korean Patent Registration 10-1779699 (Registration Date September 12, 2017) [Patent Document 008] Korean Patent No. 10-2049801 (Registration Date: November 22, 2019) [Patent Document 009] Korean Patent Publication No. 10-2020-0032392 (published on March 26, 2020)

The present invention is to solve the above conventional problems, and 30-40 parts by weight of methyl methacrylate (MMA) resin, 5-10 parts by weight of a silane coupling agent, and 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent. Agent A comprising 5 to 12 parts by weight of a binder and 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate Anti-skid effect, pollutant removal effect by the photocatalyst powder, phytoncide emission effect by the phytoncide extract, and an eco-friendly acrylic polymer concrete with excellent visibility and aesthetic effects due to the night afterglow of the phosphorescent pigment Non-slip, phytoncide emission and phosphorescent permeability It is a task to solve the problem to provide a paving material composition and polymer concrete slip prevention, phytoncide emission and luminescent permeable block using the same, and a permeable pavement construction method using the same.

In order to solve the above problems, the present invention provides an acrylic binder 5 comprising 30-40 parts by weight of a methyl methacrylate (MMA) resin, 5-10 parts by weight of a silane coupling agent, and 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent. Agent A comprising ~12 parts by weight and 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate Anti-skid effect, pollutant removal effect by the photocatalyst powder, phytoncide emission effect by the phytoncide extract, and an eco-friendly acrylic polymer concrete with excellent visibility and aesthetic effects due to the night afterglow of the phosphorescent pigment Non-slip, phytoncide emission and phosphorescent permeability Let the packaging material composition be a solution to the problem.

The methyl methacrylate (MMA) resin of the agent A and agent C is to be used as a means of solving the problem that 15 to 30% by weight of the used weight is replaced with trimethylolpropane trimethacrylate (TMPTMA).

The methyl methacrylate (MMA) resin of the agent A and agent C is used as a means of solving the problem that 15 to 30% by weight of the used weight is replaced with an unsaturated polyester resin.

The silane coupling agent of the agent A and agent C is 3-methylacryloxyviny1 silane (MAOS) as a means of solving the problem.

The quenched steel reduction slag is rapidly cooled by spraying high-speed air into the steelmaking reduction slag in the molten state falling from the tundish and scattering into droplets having a particle size of 1 to 5 mm. as a solution to

The fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate have a particle size of 0.5 to 2 mm as a means of solving the problem.

The fine aggregate is one or two or more selected from natural sand, crushed sand, recycled aggregate, blast furnace slag, quench steel slag, copper slag, and ferronickel slag as a means of solving the problem.

The photoluminescent pigment is strontium alumate (SrAl2O4: Eu, Dy) activated by europium ions as a means of solving the problem.

The garnet is recovered and recycled from garnet sludge for abrasives or garnet sludge for waterjet cutting as a means of solving the problem.

The phytoncide extract is produced by mixing 50 parts by weight of a mixed pulverized product obtained by mixing cypress leaves and cypress branches in a 1:1 weight ratio with water 3 to 4 times the weight of the mixed pulverized product, and heating to 70 to 80° C. Filtering the resulting mixed solution is used as a means of solving the problem.

In addition, the present invention, methyl methacrylate (MMA) resin 30-40 parts by weight, silane coupling agent 5-10 parts by weight, benzoyl peroxide (BPO) curing agent 5-12 parts by weight of an acryl binder containing 1-2 parts by weight and homogeneously mixing agent A comprising 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm and homogeneously coating the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; After pouring the homogeneously mixed mixture of agent A and agent B on a sidewalk block mold, 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent , 0.5 to 2 parts by weight of a polycarboxylic acid-based high-performance AE water reducer, 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a phosphorescent pigment, TiO ₂ powder, and cerium oxide powder 1 to 2 parts by weight of the photocatalyst powder mixed in this 1:1 weight ratio, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand and garnet or glass beads having a particle size of 0.5 to 2 mm are 1:1: Eco-friendly acrylic polymer concrete comprising; after homogeneously mixing and pouring agent C, which is composed of 50 to 60 parts by weight of non-slip aggregate mixed in 1 weight ratio and an appropriate amount of phytoncide extract, and molding by vibration pressure, demolding and curing; A method for producing an anti-skid, phytoncide diffusion and phosphorescent water permeable block for polymer concrete using an anti-skid, phytoncide diffusion and phosphorescent water permeable packaging composition is a solution to the problem.

In addition, the present invention is a polymer concrete anti-skid, phytoncide emission and phosphorescent permeable polymer concrete manufactured by the method of manufacturing the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition Use blocks as a means of solving problems.

In addition, the present invention, the steps of forming a sub-base layer by installing crushed stone of a size of 20 to 40 mm on the ground layer (G) of the road surface to a certain thickness, and compacting it with a heavy roller; forming a base layer by laying 5-25 mm crushed stone and sand to a certain thickness on the sub-base layer, and compacting it with a heavy roller; Laying the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition on the base layer; pressing and compacting the installed water-permeable packaging material; Curing the compacted water-permeable packaging material; Including, the step of installing the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition is 30-40 parts by weight of methyl methacrylate (MMA) resin, silane 5 to 10 parts by weight of a coupling agent, 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight of a benzoyl peroxide (BPO) curing agent, and 60 to 70 parts by weight of an inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm Homogeneously mixing the composition including agent A to uniformly coat the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; Laying the homogeneously mixed agent A and agent B mixture on the upper portion of the base layer; 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent, 0.5-2 parts by weight of polycarboxylic acid-based high-performance AE water reducer on the installed mixture of agent A and agent B 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder, and a cerium oxide powder in a 1:1 weight ratio mixed photocatalyst powder 1 ~2 parts by weight, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand and garnet or glass beads having a particle size of 0.5 to 2 mm 50 to 60 weight of non-slip aggregate mixed in a 1:1:1 weight ratio A water-permeable pavement construction method using an eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition comprising a step of homogeneously mixing and installing agent C, which is composed of a portion and an appropriate amount of phytoncide extract, as a means of solving the problem do.

The eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water permeable packaging composition according to the present invention contains 30 to 40 parts by weight of methyl methacrylate (MMA) resin, 5 to 10 parts by weight of a silane coupling agent, and a benzoyl peroxide (BPO) curing agent. Agent A comprising 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight and 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate There is an anti-slip effect, an effect of removing contaminants by the photocatalyst powder, a phytoncide diffusion effect by the phytoncide extract, and excellent visibility and aesthetics due to the night afterglow of the phosphorescent pigment.

1 is a cross-sectional view of the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and phosphorescent permeable pavement structure of the present invention

The present invention is an acrylic binder containing 30-40 parts by weight of methyl methacrylate (MMA) resin, 5-10 parts by weight of a silane coupling agent, and 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent 5-12 parts by weight and particles A composition comprising 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a size of 1 to 5 mm; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate Anti-skid effect, pollutant removal effect by the photocatalyst powder, phytoncide emission effect by the phytoncide extract, and an eco-friendly acrylic polymer concrete with excellent visibility and aesthetic effects due to the night afterglow of the phosphorescent pigment Non-slip, phytoncide emission and phosphorescent permeability The packaging material composition is characterized by the technical composition.

The methyl methacrylate (MMA) resins of agents A and C are characterized in that 15 to 30% by weight of the used weight is used instead of trimethylolpropane trimethacrylate (TMPTMA).

The methyl methacrylate (MMA) resins of the agents A and C are characterized in that 15 to 30% by weight of the used weight is used instead of an unsaturated polyester resin (Unsaturated polyester resin).

The silane coupling agent of the agent A and agent C is characterized in that the technical configuration is 3-methylacryloxyviny1 silane (MAOS).

The quenched steel reduction slag is sprayed with high-speed air to the steelmaking reduction slag in the molten state falling from the tundish and dispersed into droplets with a particle size of 1 to 5 mm. characteristic of the composition.

The fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are characterized in that the particle size is 0.5 ~ 2mm in the technical configuration.

The fine aggregate is characterized in that it is one or two or more selected from natural sand, crushed sand, recycled aggregate, blast furnace slag, quench steel slag, copper slag, and ferronickel slag.

The photoluminescent pigment is characterized in that it is strontium alumate (SrAl2O4: Eu, Dy) activated by europium ions.

The garnet is characterized in that it is recovered and recycled from garnet sludge for abrasives or garnet sludge for waterjet cutting.

The phytoncide extract is produced by mixing 50 parts by weight of a mixed pulverized product obtained by mixing cypress leaves and cypress branches in a 1:1 weight ratio with water 3 to 4 times the weight of the mixed pulverized product, and heating to 70 to 80° C. It is characterized by the technical structure of filtering the resulting mixture.

In addition, the present invention, methyl methacrylate (MMA) resin 30-40 parts by weight, silane coupling agent 5-10 parts by weight, benzoyl peroxide (BPO) curing agent 5-12 parts by weight of an acryl binder containing 1-2 parts by weight and homogeneously mixing agent A comprising 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm and homogeneously coating the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; After pouring the homogeneously mixed mixture of agent A and agent B on a sidewalk block mold, 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent , 0.5 to 2 parts by weight of a polycarboxylic acid-based high-performance AE water reducer, 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a phosphorescent pigment, TiO ₂ powder, and cerium oxide powder 1 to 2 parts by weight of the photocatalyst powder mixed in this 1:1 weight ratio, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand and garnet or glass beads having a particle size of 0.5 to 2 mm are 1:1: Eco-friendly acrylic polymer concrete comprising; after homogeneously mixing and pouring agent C, which is composed of 50 to 60 parts by weight of non-slip aggregate mixed in 1 weight ratio and an appropriate amount of phytoncide extract, and molding by vibration pressure, demolding and curing; A method of manufacturing a polymer concrete anti-skid, phytoncide diffusion and phosphorescent water permeable block using the anti-skid, phytoncide diffusion and phosphorescent water permeable packaging composition is characterized by the technical configuration.

In addition, the present invention is a polymer concrete anti-skid, phytoncide emission and phosphorescent permeable polymer concrete manufactured by the method of manufacturing the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition A block is a characteristic of the technical composition.

In addition, the present invention, the steps of forming a sub-base layer by installing crushed stone of a size of 20 to 40 mm on the ground layer (G) of the road surface to a certain thickness, and compacting it with a heavy roller; forming a base layer by laying 5-25 mm crushed stone and sand on the auxiliary base layer to a certain thickness, and compacting it with a heavy roller; Laying the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition on the base layer; pressing and compacting the installed water-permeable packaging material; Curing the compacted water-permeable packaging material; Including, the step of installing the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition is 30-40 parts by weight of methyl methacrylate (MMA) resin, silane 5 to 10 parts by weight of a coupling agent, 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight of a benzoyl peroxide (BPO) curing agent, and 60 to 70 parts by weight of an inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm Homogeneously mixing the composition including agent A to uniformly coat the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; Laying the homogeneously mixed agent A and agent B mixture on the upper portion of the base layer; 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent, 0.5-2 parts by weight of polycarboxylic acid-based high-performance AE water reducer on the installed mixture of agent A and agent B 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder, and a cerium oxide powder in a 1:1 weight ratio mixed photocatalyst powder 1 ~2 parts by weight, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand, garnet, and glass beads having a particle size of 0.5 to 2 mm 50 non-slip aggregate mixed in a 1:1:1:1 weight ratio A water-permeable pavement construction method using an eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition, including a step of homogeneously mixing and installing agent C, which is composed of 60 parts by weight and an appropriate amount of phytoncide extract. characterized.

Hereinafter, embodiments and drawings of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms, and is not limited to the embodiments and drawings described herein.

First, the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and phosphorescent water permeable packaging composition of the present invention contains 30 to 40 parts by weight of methyl methacrylate (MMA) resin, 5 to 10 parts by weight of a silane coupling agent, benzoyl peroxide (BPO) Agent A comprising 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight of a curing agent and 60 to 70 parts by weight of an inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate It is formulated to have excellent anti-slip effect, the effect of removing contaminants by the photocatalyst powder, the phytoncide diffusion effect by the phytoncide extract, and the visibility and aesthetic effect by the night afterglow of the phosphorescent pigment.

That is, when described with reference to [Fig. 1], the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and luminescent permeable pavement composition of the present invention smoothes the pavement layer (G) of the road surface, and flattens the pavement, To reinforce the sub-base layer (G), 20-40 mm of crushed stone is laid to a certain thickness, and then compacted with a heavy roller to form a sub-base layer (10), and 5-25 mm crushed stone and sand on the sub-base layer (10) After installing at a certain thickness, the mixture 30 of agent A and agent B among the eco-friendly acrylic polymer concrete non-slip, phytoncide emission and luminescent permeable packaging composition is installed on the base layer 20 formed by compaction with a heavy roller to a certain thickness. While the C agent 40 is laid thereon to form a water permeable pavement structure.

Here, the methyl methacrylate (MMA) resin, which is a polymer used in the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission, and luminescent water-permeable packaging composition, is a hard type and flexible, and when radical polymerization is performed at a low temperature, the polymer chain structure is a continuous rule It has excellent physical properties such as durability, heat resistance, chemical resistance, abrasion resistance, UV safety, etc. because it shows the characteristic of increasing the ratio of the syndiotactic structure, which indicates the property It suppresses corrosion caused by environmental changes (weather and climate change) and at the same time penetrates into the concrete structure and integrates it to improve adhesion strength and toughness, has good colorability by pigments, etc., and has a high coefficient of thermal expansion, but stability Since it is a very high resin, it has excellent transparency, weather resistance, and colorability, and is used in many fields.

However, the methyl methacrylate (MMA) resin starts curing when a small amount of curing agent is added about 2 to 5% of the resin amount. The time is about 20 minutes and it has excellent workability, so it can be installed and finished in a large area. This MMA resin has very good strength after hardening, but it lacks crack resistance and warpage followability, as well as thermal expansion characteristics with the substrate. Due to this difference, there is a problem that cracks are easy to occur when used outdoors rather than indoors.

Accordingly, in the present invention, 15 to 30% by weight of the used weight of the methyl methacrylate (MMA) resin is used instead of trimethylolpropane trimethacrylate (TMPTMA).

That is, the trimethylolpropane trimethacrylate (TMPTMA) serves as a co-crosslinking agent for the methyl methacrylate (MMA) resin to improve the compressive strength and flexural strength of the MMA resin. If it does, there is a risk of denaturing the physical properties of the MMA resin itself.

In addition, optionally, the methyl methacrylate (MMA) resin may be used instead of 15 to 30% by weight of the used weight of the unsaturated polyester resin (Unsaturated polyester resin).

In particular, the unsaturated polyester resin (Unsaturated polyester resin) has excellent mechanical and chemical resistance, excellent curability, and can be freely cured even at room temperature compared to other resins. Physical properties of the methyl methacrylate (MMA) resin of the present invention It is used for reinforcement, and at this time, if the amount used is out of the above range, there is a risk of modifying the physical properties of the MMA resin itself.

In addition, in the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition, as an organic-inorganic crosslinking agent for acrylic binder, inorganic aggregate and non-slip aggregate, 5 to 10 parts by weight of a silane coupling agent for agent A, 3 to 5 parts by weight for agent C It is preferable that the composition includes parts by weight, and the silane coupling agent is preferably 3-methylacryloxyviny1 silane (MAOS).

In particular, in the present invention, attention should be paid to the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission, and luminescent water-permeable packaging composition. Methyl methacrylate (MMA) resin, silane coupling agent, and benzoyl peroxide (BPO) ) The amount of the acrylic binder composed including the hardener is used in the range of 5 to 25% by weight with respect to the amount of inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm and the amount of non-slip aggregate used, respectively. At this time, when less than 5% by weight is used, the acrylic binder is not uniformly coated on the surface of the inorganic aggregate, and when it exceeds 25% by weight, the inorganic aggregate and non-slip aggregate are deposited in the acrylic binder, resulting in a problem in that voids cannot be formed. no permeability.

On the other hand, the quenched steel reduction slag used as an inorganic aggregate in the present invention is a free calcium oxide ( It is a characteristic configuration to use one in which f-CaO) is not generated.

That is, the quenched steel reduction slag is a method of rapidly cooling the steelmaking reduction slag in a molten state using high-speed air to commercialize the steelmaking reduction slag. A method of controlling the amount of free calcium oxide (f-CaO) produced has been developed. Although it is commercially available, the steelmaking reduced slag produced by the above method is called atomizing steel slag (ASS) because it is spherical, and because it is manufactured by a rapid cooling process, it is rapidly cooled steel slag (RCSS, Rapidly Cooled Steel Slag). Also known as PS Ball (Precious Slag Ball), it is commercialized.

PS Ball like this does not have free calcium oxide (f-CaO), so there is no risk of expansion and collapse, and since it has a fine aggregate shape that is close to a spherical shape, when used as a construction material for concrete, fluidity is reduced due to the Ball Bearing Effect. It has the advantage of increasing and excellent leveling properties, and has a higher density than other materials constituting concrete, so various uses such as road pavement and weight materials are being attempted.

Therefore, when the quenching steel slag is used as an inorganic aggregate in the present invention, the compressive strength of the water-permeable packaging material or the water-permeable block is improved due to the formation of uniform permeable pores and the strength of the quenching steel slag itself.

In addition, in order to increase the water permeability in the present invention, bentonite aggregate, porous feldspar aggregate, and kaolinite aggregate are mixed and used in the same weight ratio.

At this time, the bentonite aggregate is a natural mineral formed by degeneration of volcanic glassy rocks (lava) due to volcanic activity, and contains a large amount of 66 or more kinds of natural mineral components such as calcium, iron magnesium, potassium, manganese, germanium, selenium, silicon, It is a porous mineral with nano-level microscopic fine particles having cation exchange, heavy metal adsorption, adsorption, and swelling properties.

In addition, the porous feldspar aggregate is the most common natural material among materials constituting the earth's crust, and is used as an industrial mineral to manufacture glass, paints, and the like. The mineral structure of these feldspars is primarily related to the arrangement-non-arrangement of Al and Si, twins, soft crystals, and their complex structures (Parsons, 1994; Smith & Brown, 1988; Deer et al., 2001), and secondary to weathering. and microstructure due to alteration. In particular, fine pores are characteristically developed on the surface of feldspar during the weathering process. Due to the porous structure of feldspar, the specific surface area increases, the volume characteristics decrease and the surface characteristics increase, resulting in electrical/magnetic and optical properties. is known to be expressed (Park & Lee, 2000).

In addition, the kaolinite aggregate has a property of sticking because of its high absorbency due to porosity, and since its crystal structure is not affected by a corrosive solution, it may be used to exhibit heat insulation, sound absorption, deodorization, moisture absorption and chemical resistance. .

The bentonite aggregate, porous feldspar aggregate, and kaolinite aggregate as described above have water permeability due to their porosity.

In addition, the porous aggregate serves to absorb the permeable water using capillary action, so that the effect of reducing the temperature around the road by cooling by the heat of vaporization of water in a dry or high temperature environment, that is, the heat island phenomenon can be prevented. effect can be shown.

At this time, it is preferable to use the fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate having a particle size of 0.5 to 2 mm.

In particular, the fine aggregate may be one or two or more selected from natural sand, crushed sand, recycled aggregate, blast furnace slag, quench steel slag, copper slag, and ferronickel slag.

On the other hand, the phosphorescent pigment used for the luminous visibility and aesthetics of the water permeable packaging material of the present invention is strontium alumate (SrAl2O4: Eu, Dy) activated by europium ions.

The photoluminescent pigment is a pigment having the property of absorbing, storing, emitting and emitting light inside. It absorbs and accumulates the energy of natural and artificial light used in daily life such as the sun, mercury lamps, fluorescent lamps, and incandescent lamps to fluoresce in the dark. A substance that emits light.

In the early days of phosphorescent pigments, emulsified zinc-based (ZnS: Cu) pigments with a small amount of copper were used a lot today because of their yellow-green color, relatively good safety, and low cost, but they lack afterglow luminance and weather resistance. .

Therefore, the recently developed strontium alumate (SrAl2O4: Eu, Dy) that activates europium ions has an afterglow luminance and afterglow time that is 10 times higher than that of a zinc sulfide pigment, so it is visible even while sleeping. In the present invention, it is used as a photoluminescent pigment, and in particular, the strontium alumate (SrAl2O4: Eu, Dy) is a green phosphor with high brightness and remarkably luminous persistence, and absorbs 200 to 450 nm light, It emits green light of about 490 ~ 520 nm, so it has excellent visibility at night.

Since the strontium alumate (SrAl2O4: Eu, Dy) photoluminescent pigment with the europium ion activated is used, a detailed description thereof will be omitted.

In addition, in order to remove contaminants and exhibit antibacterial effects of the water permeable packaging material in the present invention, _{it is characterized by using a photocatalyst powder in which TiO 2} powder and cerium oxide powder are mixed in a 1:1 weight ratio.

The TiO2 powder is a photocatalyst, and when it is irradiated with light, electrons (e-) and holes (particles that behave like electrons with a positive charge) are generated on the surface, and the electrons react with oxygen on the surface of the photocatalyst to form superoxide anions ( O2 ^- ). In addition, holes react with moisture present in the air to form hydroxyl radicals (-OH). Since the hydroxyl radical generated at this time has an excellent ability to oxidatively decompose powerful organic substances, it decomposes bacteria such as odor substances, viruses, and bacteria, which are always present in the air, and turns them into water and carbon dioxide. For this reason, photocatalytic reaction is mainly used for environmental purification to effectively remove antibacterial and pollutants.

In addition, as a transition metal compound, cerium oxide exhibits catalytic activity against the oxidation of automobile soot and volatile organic compounds. In particular, it converts nitrogen oxide contained in diesel exhaust gas into adsorbed nitrate, and converts soot particles into carbon dioxide. In the present invention, the cerium oxide functions as a catalyst for purifying nitrogen oxides or soot because it serves as a catalyst.

Here, TiO ₂ powder and cerium oxide powder are preferably mixed and used in a 1:1 weight ratio to remove contaminants and antibacterial effect of the water permeable packaging material of the present invention.

In addition, the garnet used as the non-slip non-slip material in the present invention is recovered and recycled from garnet sludge for abrasives or garnet sludge for waterjet cutting.

The garnet, as a silicate mineral, is composed of various components and has a higher hardness and specific gravity than fine aggregates containing silica sand, so as shown in the following [Table 1], it is used for abrasives such as sandblasting, or the following [Table 2] As shown in ], since it is used for waterjet cutting, in the present invention, due to the high hardness and specific gravity of the garnet, the bonding force between the cement and the polymer concrete of the acrylic binder is excellent, and the detachment resistance is excellent, so the non-slip non-slip material is used as

In this case, the recovered and recycled garnet is preferably used with a specific gravity of 3.4 to 3.9 g/cm and a Mohs (MOHS) hardness of 6.0 to 8.0.

.

In addition, the phytoncide extract is mixed with 50 parts by weight of a mixed pulverized product obtained by mixing cypress leaves and cypress branches in a 1:1 weight ratio with water 3 to 4 times the weight of the mixed pulverized product, and heated to 70 to 80° C. The resulting mixture is filtered and used.

The effects of phytoncide include allergy or atopic dermatitis relief effect due to antibacterial and insect repellent effects, sensory system stability, stress relief and mental clearing effect, purifying indoor air and deodorizing and deodorizing effect, release of negative ions and smooth oxygenation. It is known to have a supply effect, an effect of controlling the amount of indoor moisture, and a stabilizing effect on the sensory system by promoting body secretions and restoring body rhythm.

In particular, the antibacterial effect of phytoncide was found to be strong enough to be in the top 10 when ranking 60 types of antibiotics mainly used in hospitals in order of strength among the effects of phytoncide.

As a result of experiments conducted by the Forestry Research Institute, the antibacterial properties of cypress are similar to or higher than that of copper sulfate, which is used as a raw material for pesticides.

More importantly, phytoncide has a strong antibacterial action, but unlike the existing antibiotics, there is no resistance at all.

To obtain the phytoncide extract, cypress leaves and cypress branches are finely pulverized to have a particle size of 1 mm or less.

The pulverized cypress leaf and cypress branch are mixed in a 1:1 weight ratio with 50 parts by weight of a mixed pulverized product obtained by mixing 3 to 4 times the weight of the mixed pulverized product with water, and heated to 70 to 80° C. The mixture is filtered and extracted.

At this time, when mixing the mixed pulverized cypress leaf and cypress branch with water, 3 to 4 times the weight of water should be mixed based on 50 parts by weight of the mixed pulverized material. If the water exceeds the above range, the phytoncide concentration is low, so efficacy cannot be expected, and if the water is less than the above range, the concentration is too high.

In addition, when heating the mixture of the mixed pulverized cypress leaf and cypress branch, and water, it is preferable to heat it at 70 to 80 ° C. for 100 to 150 minutes. If heated at a temperature higher than 80 ° C, the phytoncide component will be destroyed. If it is less than 70 ℃, there is a problem that the extraction of phytoncide does not occur well.

On the other hand, by using the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition of the present invention, it is possible to manufacture a polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable block, and the method for producing the same is methyl methacrylate ( MMA) 30-40 parts by weight of resin, 5-10 parts by weight of a silane coupling agent, 5-12 parts by weight of an acrylic binder containing 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent, and a quenched steel reduced slag with a particle size of 1-5 mm Homogeneously mixing agent A composed of 60 to 70 parts by weight of an inorganic aggregate comprising: homogeneously coating the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; After pouring the homogeneously mixed mixture of agent A and agent B on a sidewalk block mold, 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent , 0.5 to 2 parts by weight of a polycarboxylic acid-based high-performance AE water reducer, 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a phosphorescent pigment, TiO ₂ powder, and cerium oxide powder 1 to 2 parts by weight of the photocatalyst powder mixed in this 1:1 weight ratio, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand and garnet or glass beads having a particle size of 0.5 to 2 mm are 1:1: By a manufacturing method comprising; after homogeneously mixing and pouring agent C, which is composed of 50 to 60 parts by weight of non-slip aggregate mixed in 1 weight ratio and an appropriate amount of phytoncide extract, and molding by vibration pressure, demolding and curing can be manufactured.

In addition, the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and luminous permeable paving material composition of the present invention is a sub-base layer by laying crushed stone of a size of 20 to 40 mm on the ground layer (G) of the road surface to a certain thickness, and compacting it with a heavy roller. forming a; forming a base layer by laying 5-25 mm crushed stone and sand on the auxiliary base layer to a certain thickness, and compacting it with a heavy roller; Laying the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition on the base layer; pressing and compacting the installed water-permeable packaging material; Curing the compacted water-permeable packaging material; Including, the step of installing the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition is 30-40 parts by weight of methyl methacrylate (MMA) resin, silane 5 to 10 parts by weight of a coupling agent, 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight of a benzoyl peroxide (BPO) curing agent, and 60 to 70 parts by weight of an inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm Homogeneously mixing the composition including agent A to uniformly coat the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; Laying the homogeneously mixed agent A and agent B mixture on the upper portion of the base layer; 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent, 0.5-2 parts by weight of polycarboxylic acid-based high-performance AE water reducer on the installed mixture of agent A and agent B 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder, and a cerium oxide powder in a 1:1 weight ratio mixed photocatalyst powder 1 ~2 parts by weight, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand, garnet, and glass beads having a particle size of 0.5 to 2 mm 50 non-slip aggregate mixed in a 1:1:1:1 weight ratio A water permeable pavement structure can be constructed by a construction method comprising; 60 parts by weight and a step of homogeneously mixing and installing the composition C, including the phytoncide extract of an appropriate amount.

[ Preparation of the water permeable packaging composition of the present invention ]

A of 65 kg of acrylic binder composed of 30 kg of methyl methacrylate (MMA) resin, 5 kg of silane coupling agent, and 1 kg of benzoyl peroxide (BPO) curing agent, and 1 to 5 mm of quenched steel reduction slag (manufactured by Ecomeister) Confectionery, 10 kg of cement, 15 kg of sand, bentonite aggregate, porous feldspar aggregate, and 15 kg of porous aggregate containing kaolinite aggregate in the same weight ratio, and dry mortar agent B in which water was mixed were prepared respectively.

In addition, 150 kg of water was mixed with 50 kg of a mixed pulverized product obtained by mixing cypress leaves and cypress branches in a 1:1 weight ratio, heated at 80° C. for 2 hours, and cooled and filtered to prepare a phytoncide extract.

Next, 20 kg of cement, 20 kg of methyl methacrylate (MMA) resin, 5 kg of silane coupling agent, 1 kg of polycarboxylic acid-based high-performance AE water reducer, 7 kg of acrylic binder containing 0.5 kg of benzoyl peroxide (BPO) curing agent, 2 kg of photoluminescent pigment, TiO ₂ 1 kg of photocatalyst powder mixed with powder and cerium oxide powder in a 1:1 weight ratio, inorganic aggregate containing quenched steel reduced slag with a particle size of 1 to 5 mm, silica sand and garnet or glass beads with a particle size of 0.5 to 2 mm are 1:1 Agent C was prepared by homogeneously mixing 60 kg of non-slip aggregate mixed in a weight ratio of 1: while homogeneously mixing the phytoncide extract prepared above in an appropriate ratio to the dry mortar.

[ Production of permeable pavement structure specimen of the present invention]

Agent A and agent B prepared in [Example 1] were homogeneously mixed and the acrylic binder was homogeneously coated on the surface of the inorganic aggregate. Next, after laying on the substrate, the prepared C agent was laid on the installation surface to a thickness of 10 mm, pressurized to 100 kg, cured and cured, and then cut to a size of 100 mm × 100 mm × 80 mm to prepare a water permeable pavement structure specimen. .

[ Preparation of permeable block specimen of the present invention]

Agent A and agent B prepared in [Example 1] were homogeneously mixed and the acrylic binder was homogeneously coated on the surface of the inorganic aggregate. Next, after pouring on the sidewalk block mold, pouring the prepared C agent to a thickness of 10mm on the pouring surface, then vibration-pressing and molding, then demolding, curing and curing to produce a 100mm×100mm×80mm water-permeable block specimen did.

[Measurement of physical properties]

The specimens prepared in [Example 2] and [Example 3] were subjected to compressive strength, water permeability and slip resistance tests according to KS F 4419: 2016, and the results are shown in Table 3 below.

Compressive strength (Mpa) Permeability (mm/s) Slip resistance (BPN) Example 2 35 0.3 38 Example 3 34 0.3 39

As shown in [Table 1], it was confirmed that the water permeable pavement structure and permeable block of the present invention exhibited excellent performance in compressive strength, slip resistance and water permeability.

[Afterglow time and luminance measurement]

After exposing each of the specimens prepared in [Example 2] and [Example 3] to natural light for 1 hour or more, the glow time, which is the time to develop an afterglow in a dark room, was measured, and a spectroradiometer (CS) As a result of measuring the luminance with -2000 Minolta), after 60 minutes, the luminance was 10 mcd/m ² , and the afterglow time was maintained for about 10 hours, indicating excellent photoluminescence properties.

[Antibacterial power test]

[Example 1] The antibacterial activity of the agent C and the general mortar in the water permeable packaging composition of the present invention was compared and the results are shown in [Table 4]. In this case, the general mortar was TiO ₂ powder in [Example 1]. And without using cerium oxide powder, the phytoncide extract was used instead of water, and the test method was carried out according to KCL-FIR-1003: 2011, and the reduction rate of the initial concentration of mold bacteria was measured after 24 hours.

[Formulation C of Example 1] plain mortar initial concentration concentration after 24 hours initial concentration concentration after 24 hours fungus 4.0 x 10 ⁵ <10 4.0 x 10 ⁵ 4.5 x 10 ⁵

As shown in [Table 4], agent C of the present invention shows almost 99% or more of antibacterial activity compared to general mortar, so it can be seen that microbial propagation is suppressed. It can be seen that it can be created.

The above description is merely illustrative of the technical idea of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments and drawings disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments and drawings. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10: sub-base layer 20: base layer
30: mixture of agent A and agent B 40: agent C
G: strata

Claims (13)

30-40 parts by weight of methyl methacrylate (MMA) resin, 5-10 parts by weight of a silane coupling agent, 5-12 parts by weight of an acrylic binder containing 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent, and a particle size of 1-5 mm Agent A comprising 60 to 70 parts by weight of inorganic aggregate containing the quenched steel reduced slag of; Agent B comprising 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, 15 to 30 parts by weight of porous aggregate including bentonite aggregate, porous feldspar aggregate and kaolinite aggregate in the same weight ratio, and an appropriate amount of water; Cement 15-20 parts by weight, methyl methacrylate (MMA) resin 15-20 parts by weight, silane coupling agent 3-5 parts by weight, polycarboxylic acid-based high-performance AE water reducer 0.5-2 parts by weight, benzoyl peroxide (BPO) hardener 0.2 1 to 2 parts by weight of a photocatalyst powder in which 5 to 10 parts by weight of an acrylic binder containing ~ 1 part by weight, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder and cerium oxide powder are mixed in a 1:1 weight ratio, the particle size is 1 to Composition including 50-60 parts by weight of non-slip aggregate containing 5 mm of quenched steel reduced slag, silica sand with particle size of 0.5 to 2 mm and garnet or glass beads in a 1:1:1 weight ratio, and an appropriate amount of phytoncide extract It is composed of a composition containing; the acrylic binder is coated and cured on the surface of the inorganic aggregate to form voids between the inorganic aggregates, and to improve water permeability by the voids formed in the porous aggregate, and by the non-slip aggregate Eco-friendly acrylic polymer concrete anti-slip, phytoncide, characterized in that it has excellent anti-slip effect, contaminant removal effect by the photocatalyst powder, phytoncide diffusion effect by the phytoncide extract, and visibility and aesthetic effect by night afterglow of the phosphorescent pigment Diffusion and luminescence permeable packaging material composition
According to claim 1,
The methyl methacrylate (MMA) resin of agent A and agent C is an eco-friendly acrylic polymer concrete anti-slip, characterized in that 15 to 30% by weight of the used weight is replaced with trimethylolpropane trimethacrylate (TMPTMA) , Phytoncide emission and luminescent permeable packaging material composition
According to claim 1,
The methyl methacrylate (MMA) resin of the agent A and agent C is an eco-friendly acrylic polymer concrete anti-slip, characterized in that 15 to 30% by weight of the used weight is replaced with an unsaturated polyester resin. Phytoncide emission and luminescent permeable packaging material composition
According to claim 1,
The silane coupling agent of agent A and agent C is 3-methylacryloxyviny1 silane (MAOS)
According to claim 1,
The quenched steel reduction slag is rapidly cooled by spraying high-speed air into the steelmaking reduction slag in the molten state falling from the tundish and scattering into droplets having a particle size of 1 to 5 mm, characterized in that f-CaO is not produced. Eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition
According to claim 1,
The fine aggregate, bentonite aggregate, porous feldspar aggregate, and kaolinite aggregate are eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and phosphorescent water permeable packaging composition, characterized in that the particle size is 0.5 to 2 mm.
According to claim 1,
The fine aggregate is natural sand, crushed sand, recycled aggregate, blast furnace slag, quenched steel slag, copper slag, ferronickel slag, eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent pitcher, characterized in that at least one selected from packaging composition
According to claim 1,
The phosphorescent pigment is an eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and phosphorescent water-permeable packaging composition, characterized in that it is strontium alumate (SrAl2O4: Eu, Dy) activated by europium ions.
According to claim 1,
The garnet is an eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and luminescent permeable packaging composition, characterized in that it is recovered and recycled from garnet sludge for abrasives or garnet sludge for waterjet cutting.
According to claim 1,
The phytoncide extract is produced by mixing 50 parts by weight of a mixed pulverized product obtained by mixing cypress leaves and cypress branches in a 1:1 weight ratio with water 3 to 4 times the weight of the mixed pulverized product, and heating to 70 to 80° C. Eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and phosphorescent water permeable packaging composition, characterized in that the mixed solution is filtered
30-40 parts by weight of methyl methacrylate (MMA) resin, 5-10 parts by weight of a silane coupling agent, 5-12 parts by weight of an acrylic binder containing 1-2 parts by weight of a benzoyl peroxide (BPO) curing agent, and a particle size of 1-5 mm Homogeneously mixing agent A comprising 60 to 70 parts by weight of inorganic aggregate containing quenched steel reduced slag of a homogeneous coating of the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; After pouring the homogeneously mixed mixture of agent A and agent B on a sidewalk block mold, 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent , 0.5 to 2 parts by weight of a polycarboxylic acid-based high-performance AE water reducer, 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a phosphorescent pigment, TiO ₂ powder, and cerium oxide powder 1 to 2 parts by weight of the photocatalyst powder mixed in this 1:1 weight ratio, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand and garnet or glass beads having a particle size of 0.5 to 2 mm are 1:1: The method comprising: homogeneously mixing and pouring agent C, which is composed of 50 to 60 parts by weight of non-slip aggregate mixed in 1 weight ratio and an appropriate amount of phytoncide extract, pouring, vibration-pressurizing, molding, demolding and curing; A method for manufacturing an anti-skid, phytoncide emission and phosphorescent water permeable block for polymer concrete using the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition according to any one of claims 1 to 10
Polymer concrete anti-skid, phytoncide emission, characterized in that it is manufactured by the method for manufacturing the polymer concrete non-skid, phytoncide emission and phosphorescent water permeable block using the eco-friendly acrylic polymer concrete anti-skid, phytoncide emission and phosphorescent water permeable packaging composition according to claim 11 and luminescent permeable block
Forming a sub-base layer by laying crushed stone with a size of 20 to 40 mm on the ground layer (G) of the road surface to a certain thickness, and compacting it with a heavy roller; forming a base layer by laying 5-25 mm crushed stone and sand to a certain thickness on the sub-base layer, and compacting it with a heavy roller; Laying an eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent permeable packaging composition on the base layer; pressing and compacting the installed water-permeable packaging material; Curing the compacted water-permeable packaging material; Including, the step of installing the eco-friendly acrylic polymer concrete anti-slip, phytoncide emission and luminescent water-permeable packaging composition is 30-40 parts by weight of methyl methacrylate (MMA) resin, silane 5 to 10 parts by weight of a coupling agent, 5 to 12 parts by weight of an acrylic binder containing 1 to 2 parts by weight of a benzoyl peroxide (BPO) curing agent, and 60 to 70 parts by weight of an inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm Homogeneously mixing the composition including agent A to uniformly coat the acrylic binder on the surface of the inorganic aggregate; After a certain period of time, after the viscosity of the homogeneously mixed agent A increases and before hardening, 10 to 20 parts by weight of cement, 15 to 30 parts by weight of fine aggregate, bentonite aggregate, porous feldspar aggregate and kaolinite aggregate are included in the same weight ratio. Mixing agent B composed of 15 to 30 parts by weight and an appropriate amount of water to homogeneously mix agent A and agent B; Laying the homogeneously mixed agent A and agent B mixture on the upper portion of the base layer; 15-20 parts by weight of cement, 15-20 parts by weight of methyl methacrylate (MMA) resin, 3-5 parts by weight of silane coupling agent, 0.5-2 parts by weight of polycarboxylic acid-based high-performance AE water reducer on the installed mixture of agent A and agent B 5 to 10 parts by weight of an acrylic binder containing 0.2 to 1 parts by weight of a benzoyl peroxide (BPO) curing agent, 2 to 3 parts by weight of a photoluminescent pigment, TiO ₂ powder, and a cerium oxide powder in a 1:1 weight ratio mixed photocatalyst powder 1 ~2 parts by weight, inorganic aggregate containing quenched steel reduced slag having a particle size of 1 to 5 mm, silica sand, garnet, and glass beads having a particle size of 0.5 to 2 mm 50 non-slip aggregate mixed in a 1:1:1:1 weight ratio The eco-friendly acrylic polymer concrete according to any one of claims 1 to 10, characterized in that it comprises; 60 parts by weight and a step of homogeneously mixing and installing agent C, which is composed including an appropriate amount of phytoncide extract, Permeable pavement construction method using phytoncide emission and luminescent permeable pavement composition

Images