CN111021272B - Formula of sinking night light marking structure and night light road surface structure of permeating water - Google Patents
Formula of sinking night light marking structure and night light road surface structure of permeating water Download PDFInfo
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- CN111021272B CN111021272B CN201911314970.8A CN201911314970A CN111021272B CN 111021272 B CN111021272 B CN 111021272B CN 201911314970 A CN201911314970 A CN 201911314970A CN 111021272 B CN111021272 B CN 111021272B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/576—Traffic lines
- E01F9/582—Traffic lines illuminated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C17/00—Pavement lights, i.e. translucent constructions forming part of the surface
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/576—Traffic lines
- E01F9/578—Traffic lines consisting of preformed elements, e.g. tapes, block-type elements specially designed or arranged to make up a traffic line
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a sinking type water-permeable noctilucent marking structure and a noctilucent pavement structure, wherein the sinking type water-permeable noctilucent marking structure comprises: a noctilucent surface layer, an adhesive layer and a permeable reflective bottom layer which are sequentially stacked from top to bottom; the noctilucent surface layer comprises light-transmitting powder, a noctilucent material and a binder, the light-transmitting powder, the noctilucent material and the binder are mixed to form a first mixture, and the first mixture is spread to form the noctilucent surface layer with the porosity of 6-18%; the permeable reflective bottom layer comprises granular solids and a binding material, the granular solids and the binding material are mixed to form a mixture II, and the mixture II is spread to form the permeable reflective bottom layer with the porosity of 20-40%. The invention realizes excellent water permeability of the noctilucent marking structure; the deformation capability is strong, the cracking is not easy to occur, the weather resistance is good, and the service life is long; the method is suitable for any road surface condition and has wide application range; the luminous effect is long-term effective.
Description
Technical Field
The invention relates to the technical field of road functional pavement, in particular to a sunken permeable noctilucent marking structure and a noctilucent pavement structure.
Background
Asphalt pavement construction has a history of hundreds of years, and in China, asphalt pavements are firstly applied in the sea from the last twentieth century and have a construction history of nearly one hundred years to date. At present, the research on black asphalt pavements is mature and complete, and the black asphalt pavements are deeply researched in the aspects of asphalt pavement construction, evaluation, maintenance, regeneration and the like, and the black asphalt pavements also become the main form of road pavements in China.
In recent years, along with the development of economic construction in China, a great amount of functional pavement construction appears, the noctilucent pavement is rapidly researched and developed as one of important technologies, and the research and practice shows that the noctilucent pavement has less application in a large area, is more suitable for landscape pavement, decoration, decoration and the like, has wide application prospect in noctilucent marked lines, and has remarkable advantages in traffic indication, pedestrian flow guidance and attractiveness.
However, the existing luminous marking mainly adopts a scheme of coating the luminous marking on the original pavement, and firstly, the scheme can influence the structure of the original pavement, such as the water permeability of the pavement; secondly, the noctilucent marking line of the scheme can crack and other damages under the long-term environmental action; thirdly, the applicability of the scheme in cement pavements, bricks, kerbs and the like is not enough, and fourthly, the existing noctilucent marking has poor effect.
Therefore, the research on the luminous marking structure with wide applicability, high weather resistance and high luminous performance without influencing the original road surface water-permeable structure is a problem to be solved by the technical personnel in the field.
Disclosure of Invention
In order to solve the problem of the existing luminous marking, the invention provides a sunken permeable luminous marking structure and a luminous pavement structure, so that excellent water permeability of the luminous marking is realized; the deformation capability is strong, the cracking is not easy to occur, the weather resistance is good, and the service life is long; the method is suitable for any road surface condition and has wide application range; the luminous effect is long-term effective.
The technical scheme provided by the invention is as follows:
a formula of sinking night light marking structure that permeates water includes: a noctilucent surface layer, an adhesive layer and a permeable reflective bottom layer which are sequentially stacked from top to bottom; the luminous surface layer comprises light-transmitting powder, a luminous material and a binder, the light-transmitting powder, the luminous material and the binder are mixed to form a first mixture, and the first mixture is spread to form the luminous surface layer with the porosity of 6-18%; the permeable reflective bottom layer comprises granular solids and a binding material, the granular solids and the binding material are mixed to form a mixture II, and the mixture II is paved to form the permeable reflective bottom layer with the porosity of 20-40%.
In the technical scheme, the novel road surface water-permeable road marking is different from the prior art of painting the luminous marking, the luminous marking structure is integrated and integrated, and sinks below the road surface to form a whole with the road surface without influencing the water-permeable structure of the original road surface; the noctilucent surface layer and the permeable reflective bottom layer are both porous layers, so that the high water permeability of the whole noctilucent marking line structure is realized; the first mixture has good noctilucence effect, light transmittance and skid resistance, the gaps of the noctilucent surface layer are small, the gaps of the permeable reflective bottom layer are large, pollutants with large particle sizes cannot pass through the gaps of the permeable reflective bottom layer and can be removed under conventional maintenance work, and part of pollutants with small particle sizes can flow to the gaps of the permeable reflective bottom layer through the gaps of the noctilucent surface layer, so that the anti-scattering capability of the noctilucent marking structure is good; preferably, under the action of rainwater, pollutants remained in the gaps of the permeable and reflective bottom layer can smoothly flow out along with rainwater; due to the difference of the gaps between the noctilucent surface layer and the permeable reflective bottom layer, under the action of rainwater flow, the gaps of the permeable reflective bottom layer form negative pressure, and can clean pollutants attached to the noctilucent surface layer, so that the noctilucent marking structure can keep high water permeability for a long time; better, the state of the clean road surface ensures that the luminous effect of the luminous marking structure of the invention is long and durable; the permeable reflective bottom layer is of an oversized gap structure, so that the permeable reflective bottom layer is high in deformation capacity and can bear large stress deformation, and meanwhile, the noctilucent surface layer is of a permeable structure and also has certain deformation capacity, so that the noctilucent marking structure is free from cracking and is good in weather resistance, comfort and flatness; only the noctilucent surface layer of the noctilucent marking structure contains noctilucent materials, and the permeable reflective bottom layer does not contain noctilucent materials, so that the cost of the invention is low. The high porosity of the permeable reflective bottom layer ensures that the noctilucent marking structure is suitable for large-pore pavement base layers and small-pore pavement base layers, and has wide application range; the setting of adhesive layer has improved the firm in connection nature of night light top layer and the reflection of light bottom of permeating water to the integration of this night light marking structure is laid. In conclusion, the noctilucent marking line structure provided by the invention can avoid the phenomena that the existing road surface is poor in water permeability, cracks and other damages caused by coating the noctilucent marking line on the original road surface, is not suitable for a plurality of conditions (such as being not suitable for cement road surfaces, hard road surfaces such as bricks and kerbs) and is poor in noctilucent marking line effect.
Furthermore, an adhesive layer is stacked below the permeable reflective bottom layer.
In the technical scheme, the luminous marking line can be adhered to the road surface through the adhesive layer, so that the firmness of connection between the luminous marking line and the road surface is improved, and the integration of the luminous marking line and the road surface is realized.
Further, the adhesive layer is a transparent resin layer, the transparent resin layer comprises epoxy resin, a curing agent and a diluent, and the epoxy resin, the curing agent and the diluent account for 60-80%, 15-30% and 5-10% of the transparent resin layer respectively in percentage by mass.
In the technical scheme, the transparent resin improves the light transmission performance of the noctilucent marking structure, and further improves the noctilucent brightness.
Further, the binder is transparent epoxy resin; or the binder is a thermoplastic transparent binder, and the thermoplastic transparent binder is prepared from transparent base oil, SBS and hydrogenated resin.
In the technical scheme, the epoxy resin has excellent performance, can prevent the noctilucent material from falling off, and further improves the weather resistance and the wear resistance of the invention.
In the technical scheme, the transparent epoxy resin improves the light reflection effect of the noctilucent marking line and can form a mirror effect, so that the noctilucent effect is greatly enhanced, the transparent epoxy resin realizes high strength and difficult flying, and the transparent epoxy resin is paved and rolled in a whole layer, so that the noctilucent marking line has high flatness, excellent anti-slip property and good wear resistance. And at night, light emitted by the noctilucent material is reflected by the mirror surface, and a part of the light is absorbed by the noctilucent material, so that the afterglow time of the invention is promoted. More excellent, the deformability of the thermoplastic transparent binder is strong, can bear larger temperature shrinkage deformation and stress deformation, and the pore structure has certain deformability, so that the noctilucent marking structure is ensured not to crack, and has excellent weather resistance.
Further, the particle size of the granular solid is 2-10 mm, and the granular solid is white granular solid; and/or the passing rate of the granular solid passing through a sieve pore with the pore diameter of 0.075mm is 95-100%.
In the technical scheme, the white particle solid improves the light reflection effect of the noctilucent marking line and can form a mirror effect, so that the noctilucent effect of the invention is greatly enhanced, and at night, part of light emitted by the noctilucent material of the invention is absorbed by the noctilucent material after being reflected by the mirror surface, thereby promoting the afterglow time of the invention.
Further, the transparent powder is transparent glass powder, and the particle size of the transparent glass powder is 0.5-1 mm.
In the technical scheme, the glass powder is low in manufacturing cost, easy to process and excellent in light transmission and reflection performance, the noctilucent effect (long-term durability, strong in weather resistance, noctilucent time prolonging and the like) of the glass powder is further improved, the glass powder is high in strength and not prone to flying, and the glass powder is paved and rolled in a whole layer, so that the glass powder is high in flatness, excellent in anti-slip performance and good in wear resistance. Except the particle solid for supporting and beautifying the road surface and the noctilucent material for playing the role of noctilucent, other components on the noctilucent surface layer are transparent materials, and the noctilucent and light-scattering properties are excellent.
Further, the noctilucent material is a mixture of strontium aluminate and rare elements, the particle size of the mixture is 5-45 mu m, and the density of the mixture is 3.4-3.6 g/cm3And the luminous peak of the mixture is 520 +/-5 nm.
In the technical scheme, the noctilucent effect and performance of the noctilucent marking structure are ensured.
Further, the mass percentages of the light-transmitting powder, the noctilucent material and the binder in the noctilucent surface layer are respectively as follows: 10-15%, 60-75% and 10-30%.
Further, the thickness of the noctilucent surface layer is 1-5 mm, and the thickness of the permeable reflective bottom layer is 3-10 mm; and/or the width dimension of the sunken water-permeable noctilucent marking structure is 30-100 mm, and the thickness dimension of the sunken water-permeable noctilucent marking structure is 5-20 mm.
In the technical scheme, the thinning of night light top layer has reduced the consumptive material and the cost of night light material, and the height setting of the reflection of light bottom that permeates water has still reduced the cost of this night light marking structure when having guaranteed mirror surface reflection of light effect.
The invention also provides a luminous road surface structure, comprising: the pavement body and the sinking type water permeable luminous marking structure are arranged on the pavement body; the road surface body is equipped with the night light groove, the night light groove is located to the night light structure of permeating water of formula, the night light top layer of the night light marking structure of permeating water of formula with the surface of road surface body flushes the setting.
Compared with the prior art, this formula of sinking night light marking structure and night light road surface structure that permeates water beneficial effect lies in: the excellent water permeability of the noctilucent marking structure is realized; the deformation capability is strong, the cracking is not easy to occur, the weather resistance is good, and the service life is long; the method is suitable for any road surface condition and has wide application range; the luminous effect is long-term effective.
Drawings
The above features, technical features, advantages and implementations of a sunken permeable luminous marking structure and a luminous pavement structure will be further described in the following preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of one embodiment of a sunken water-permeable luminous marking structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a luminous pavement structure according to an embodiment of the present invention;
fig. 3 is a schematic top view of fig. 2.
The reference numbers illustrate:
1. the road pavement comprises a noctilucent surface layer, 2 adhesive layers I, 3 permeable and reflective bottom layers, 4 adhesive layers II, 5 pavement bodies and 51 noctilucent grooves.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one". It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items. For convenience of explanation, the vertical direction is the thickness direction of the road surface.
In one embodiment of the present invention, as shown in fig. 1, a sunken water-permeable luminous marking structure includes: a noctilucent surface layer 1, an adhesive layer I2 and a permeable reflective bottom layer 3 which are sequentially stacked from top to bottom; the noctilucent surface layer 1 comprises light-transmitting powder, a noctilucent material and a binder, the light-transmitting powder, the noctilucent material and the binder are mixed to form a first mixture, and the first mixture is spread to form the noctilucent surface layer 1 with the porosity of 6-18%; the permeable reflective bottom layer 3 comprises granular solids and a binding material, the granular solids and the binding material are mixed to form a mixture II, and the mixture II is spread to form the permeable reflective bottom layer 3 with the porosity of 20-40%. According to the invention, the mixture II is mixed and paved on the bottom surface of the noctilucent groove 51 of the pavement body 5 to form the permeable reflective bottom layer 3, then the adhesive layer I2 is paved on the upper surface of the permeable reflective bottom layer 3, then the mixture I is mixed and paved on the upper surface of the adhesive layer I2 to form the noctilucent surface layer 1, and the noctilucent surface layer 1 and the permeable reflective bottom layer 3 are integrated and generated integrally by utilizing the adhesive layer I2.
In practical application, the noctilucent surface layer 1 and the permeable reflective bottom layer 3 are both porous layers, so that the high water permeability of the whole noctilucent marking structure is realized; the first mixture has good noctilucence effect, light transmittance and skid resistance, the gap of the noctilucent surface layer 1 is small, the gap of the permeable reflective bottom layer 3 is large, pollutants with large particle sizes cannot pass through the gap of the permeable reflective bottom layer 3 and can be removed under conventional maintenance work, and part of pollutants with small particle sizes can flow to the gap of the permeable reflective bottom layer 3 through the gap of the noctilucent surface layer 1, so that the anti-scattering capability of the noctilucent marking structure is good; under the action of rainwater, pollutants remaining in the gap of the permeable reflective bottom layer 3 can smoothly flow out along with the rainwater; due to the difference of the gaps between the noctilucent surface layer 1 and the permeable reflective bottom layer 3, under the action of rainwater flow, the gaps of the permeable reflective bottom layer 3 form negative pressure, and can clean pollutants attached to the noctilucent surface layer 1, so that the noctilucent marking structure can keep high water permeability for a long time; the state of the clean road surface ensures that the luminous effect of the luminous marking structure is long and durable; the reflection of light bottom 3 of permeating water is super large void structure for 3 deformability on the reflection of light bottom of permeating water are strong, can bear great stress deformation, and night light top layer 1 is void structure here simultaneously, also has certain deformability, thereby realizes the condition that the fracture can not appear in this night light marking structure, and weatherability, comfort level, roughness are all good.
Preferably, a second adhesive layer 4 is stacked below the permeable reflective bottom layer 3. Preferably, the adhesive layer (i.e. the first adhesive layer 2 and/or the second adhesive layer 4) is a transparent resin layer, the transparent resin layer comprises epoxy resin, a curing agent and a diluent, and the epoxy resin, the curing agent and the diluent account for 60-80%, 15-30% and 5-10% of the transparent resin layer by mass respectively.
Preferably, the binder (i.e. the binder of the luminous surface layer 1 and/or the binder of the water-permeable light-reflecting back layer 3) is a transparent epoxy resin.
Preferably, the particle size of the granular solid is 2-10 mm, and the granular solid is white granular solid (such as white pebble, white spar, white plastic and the like); the passing rate of the granular solid passing through a sieve pore with the pore diameter of 0.075mm is 95-100%. Preferably, the particle size of the granular solid is 3-6 mm. Preferably, the particle size of the particulate solid is 4mm or 5 mm.
Preferably, the transparent powder is transparent glass powder, and the particle size of the transparent glass powder is 0.5-1 mm. Preferably, the particle size of the transparent glass powder is 0.5-1 mm.
Preferably, the noctilucent material is a mixture of strontium aluminate and rare elements, the particle size of the mixture is 5-45 mu m, and the density of the mixture is 3.4-3.6 g/cm3The luminescence peak of the mixture is 520 +/-5 nm.
Preferably, the mass percentages of the light-transmitting powder, the noctilucent material and the binder in the noctilucent surface layer 1 are respectively as follows: 10-15%, 60-75% and 10-30%. Preferably, the mass percentages of the light-transmitting powder, the noctilucent material and the binder in the noctilucent surface layer 1 are respectively as follows: 11-13%, 65-75%, 10-25%. Preferably, the mass percentages of the light-transmitting powder, the noctilucent material and the binder in the noctilucent surface layer 1 are respectively as follows: 12%, 70% and 18%.
Preferably, the thickness dimension of the noctilucent surface layer 1 is 1-5 mm, and the thickness dimension of the permeable reflective bottom layer 3 is 3-10 mm. Preferably, the width dimension of the sunken permeable luminous marking structure is 30-100 mm, and the thickness dimension of the sunken permeable luminous marking structure is 5-20 mm.
In another embodiment of the present invention, different from the above embodiments, the porosity of the noctilucent surface layer 1 of the present embodiment is 6-18%; the porosity of the permeable reflective bottom layer 3 is 25-35%. Preferably, the porosity of the noctilucent surface layer 1 is 8-15%. Preferably, the porosity of the noctilucent surface layer 1 is 10-13%. Preferably, the porosity of the luminous surface layer 1 is 12%. Preferably, the porosity of the permeable reflective bottom layer 3 is 25-30%. Preferably, the water permeable retroreflective base layer 3 has a porosity of 27% or 28%.
In another embodiment of the present invention, different from the above embodiments, the mass percentages of the epoxy resin, the curing agent and the diluent in the transparent resin layer are 65% to 75%, 20% to 30% and 5% to 10%, respectively. Preferably, the mass percentages of the epoxy resin, the curing agent and the diluent in the transparent resin layer are respectively 68%, 25% and 7%.
In another embodiment of the present invention, unlike the above embodiments, the mass percentages of the epoxy resin, the curing agent, and the diluent in the transparent resin layer are 80%, 15%, and 5%, respectively.
In another embodiment of the present invention, different from the above embodiments, the binder (i.e. the binder of the luminous surface layer 1 and/or the binder of the water-permeable and light-reflecting bottom layer 3) is a thermoplastic transparent binder, and the thermoplastic transparent binder is prepared from transparent base oil, SBS (styrene Block Copolymers) and hydrogenated resin.
In another embodiment of the present invention, different from the above embodiments, the binder of the noctilucent surface layer 1 is transparent epoxy resin, the binder of the permeable reflective bottom layer 3 is thermoplastic transparent binder, and the thermoplastic transparent binder is prepared from transparent base oil, SBS and hydrogenated resin.
In another embodiment of the present invention, different from the above embodiments, the particulate solid of the present embodiment is one or more colored particulate solids of other colored particulate solids such as red particulate solids, black particulate solids, transparent particulate solids, green particulate solids, and purple particulate solids.
In another embodiment of the present invention, different from the above embodiments, the transparent powder in this embodiment is more than one transparent powder, such as acrylic powder, PETG (amorphous copolyester) powder, transparent plastic powder, and the like. Preferably, the particle size of the light-transmitting powder is 0.6-0.8 mm.
In another embodiment of the present invention, different from the above embodiments, the noctilucent material of the present embodiment is strontium aluminate and rare elementsThe mixture has a particle size of 10 to 40 μm and a density of 3.4 to 3.6g/cm3The luminescence peak of the mixture is 520 +/-5 nm. Preferably, the noctilucent material is a mixture of strontium aluminate and rare elements, the particle size of the mixture is 20-35 mu m, and the density of the mixture is 3.4-3.6 g/cm3The luminescence peak of the mixture is 520 +/-5 nm. Preferably, the noctilucent material is a mixture of strontium aluminate and rare elements, the particle size of the mixture is 25-30 mu m, and the density of the mixture is 3.4-3.6 g/cm3The luminescence peak of the mixture is 520 +/-5 nm. Preferably, the density of the mixture is 3.5g/cm3The luminescence peak of the mixture is 520 +/-5 nm.
In another embodiment of the present invention, different from the above embodiments, the thickness of the noctilucent surface layer 1 is 2-3 mm, and the thickness of the permeable reflective bottom layer 3 is 4-7 mm. Preferably, the width dimension of the sunken permeable luminous marking structure is 30-100 mm, and the thickness dimension of the sunken permeable luminous marking structure is 5-20 mm. Preferably, the width dimension of the sunken permeable luminous marking structure is 40-90 mm, and the thickness dimension of the sunken permeable luminous marking structure is 8-16 mm. Preferably, the width dimension of the sunken permeable luminous marking structure is 50-80 mm, and the thickness dimension of the sunken permeable luminous marking structure is 10-13 mm. It is worth to be noted that the width and thickness of the sunken type water-permeable luminous marking line structure can be set according to actual needs, and specifically can be set according to the application scene of the invention.
In another embodiment of the present invention, as shown in fig. 1 to 3, a luminous road surface structure includes: the pavement body 5 and the sinking type water permeable luminous marking structure in any embodiment; the pavement body 5 is provided with a noctilucent groove 51, the sunken permeable noctilucent marking structure is accommodated in the noctilucent groove 51, and the noctilucent surface layer 1 of the sunken permeable noctilucent marking structure is flush with the surface of the pavement body 5. Preferably, the depth dimension of the luminous groove 51 is the thickness dimension of the sinking type water permeable luminous marking structure, the length dimension of the luminous groove 51 is the length dimension of the sinking type water permeable luminous marking structure, and the width dimension of the luminous groove 51 is the width dimension of the sinking type water permeable luminous marking structure. Preferably, the number of the luminous grooves 51 is more than one. At least one pair of the luminous grooves 51 are oppositely and parallelly arranged. Preferably, the pavement body 5 is one or more of a pavement, a step, a curb, or a wall surface.
Illustratively, the pavement body 5 is milled with a noctilucent groove 51 with a depth of 10mm and a width of 50mm, and the noctilucent marking structure comprises a noctilucent surface layer, a first adhesive layer 2, a permeable reflective bottom layer 3 and a second adhesive layer 4 from top to bottom. The luminous surface layer 1 is formed by mixing and spreading glass powder, luminous materials, binding materials and the like, and the thickness is 3 mm. Wherein the glass powder is prepared from transparent glass, and the particle size of the glass powder is 0.7 mm; the noctilucent material adopts a mixture of strontium aluminate and rare elements, the particle size is 25 mu m, the density is 3.6g/cm3, and the luminescence peak is 520 nm; the binder is transparent epoxy resin; the glass powder, the noctilucent material and the binder account for the noctilucent surface layer 1 by mass percent respectively: 15%, 75% and 20%, and the void ratio of the noctilucent surface layer 1 is 11%; the adhesive layer I2 and the adhesive layer II 4 are transparent epoxy resin layers, the thickness of the adhesive layer I2 and the thickness of the adhesive layer II 4 are 0.5mm, the adhesive layer I2 and the adhesive layer II 4 respectively contain epoxy resin, a curing agent and a diluent, and the epoxy resin, the curing agent and the diluent respectively account for the mass percentages of the adhesive layer (the adhesive layer I2 and the adhesive layer II 4) and are respectively: 80%, 15% and 5%; the permeable reflective bottom layer 3 is prepared by mixing white pebbles and thermoplastic transparent binder. Wherein the particle size of the white pebbles is 3-6 mm; the passing rate of the white pebbles passing through a sieve pore of 0.075mm is 95 percent; the thermoplastic transparent binder is prepared from transparent base oil, SBS and hydrogenated resin; the thickness of the permeable reflective layer is 6mm, and the void ratio of the permeable reflective layer is 30%.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a night light marking structure that permeates water of formula that sinks which characterized in that includes:
a noctilucent surface layer, an adhesive layer and a permeable reflective bottom layer which are sequentially stacked from top to bottom;
the luminous surface layer comprises light-transmitting powder, a luminous material and a binder, the light-transmitting powder, the luminous material and the binder are mixed to form a first mixture, and the first mixture is spread to form the luminous surface layer with the porosity of 6-18%;
the permeable reflective bottom layer comprises granular solids and a binding material, the granular solids and the binding material are mixed to form a mixture II, and the mixture II is spread to form the permeable reflective bottom layer with the porosity of 20-40%; and the gaps of the noctilucent surface layer are smaller, and the gaps of the permeable reflective bottom layer are larger.
2. The sunken permeable luminous reticle structure of claim 1, wherein:
and an adhesive layer is stacked below the permeable reflective bottom layer.
3. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the adhesive layer is a transparent resin layer, the transparent resin layer comprises epoxy resin, a curing agent and a diluent, and the epoxy resin, the curing agent and the diluent account for 60-80%, 15-30% and 5-10% of the transparent resin layer respectively in percentage by mass.
4. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the binder is transparent epoxy resin; or the like, or, alternatively,
the binder is a thermoplastic transparent binder, and the thermoplastic transparent binder is prepared from transparent base oil, SBS and hydrogenated resin.
5. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the particle size of the granular solid is 2-10 mm, and the granular solid is white granular solid; and/or the presence of a gas in the gas,
the passing rate of the granular solid passing through a sieve pore with the pore diameter of 0.075mm is 95-100%.
6. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the light-transmitting powder is transparent glass powder, and the particle size of the transparent glass powder is 0.5-1 mm.
7. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the noctilucent material is a mixture of strontium aluminate and rare elements, the particle size of the mixture is 5-45 mu m, and the density of the mixture is 3.4-3.6 g/cm3And the luminous peak of the mixture is 520 +/-5 nm.
8. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the light-transmitting powder, the noctilucent material and the binder respectively account for the noctilucent surface layer in percentage by mass: 10-15%, 60-75% and 10-30%.
9. The sunken permeable luminous reticle structure of claim 1 or 2, wherein:
the thickness of the noctilucent surface layer is 1-5 mm, and the thickness of the permeable reflective bottom layer is 3-10 mm; and/or the presence of a gas in the gas,
the width dimension of the sunken water-permeable noctilucent marking structure is 30-100 mm, and the thickness dimension of the sunken water-permeable noctilucent marking structure is 5-20 mm.
10. A luminous pavement structure, its characterized in that includes:
a pavement body and the sunken permeable luminous marking structure of any one of claims 1 to 9;
the road surface body is equipped with the night light groove, the night light groove is located to the night light structure of permeating water of formula, the night light top layer of the night light marking structure of permeating water of formula with the surface of road surface body flushes the setting.
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