CN203795263U - ECC durable colored pavement structure - Google Patents
ECC durable colored pavement structure Download PDFInfo
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- CN203795263U CN203795263U CN201320707654.9U CN201320707654U CN203795263U CN 203795263 U CN203795263 U CN 203795263U CN 201320707654 U CN201320707654 U CN 201320707654U CN 203795263 U CN203795263 U CN 203795263U
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- pavement
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- road surface
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- constraint bottom
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses an ECC durable colored pavement structure. The pavement structure comprises an EC constraint bottom layer arranged on the original pavement in a paving manner and a concrete surface layer arranged on the EC constraint bottom layer in the paving manner and utilizing epoxy resin as a cementing material, wherein the EC constraint bottom layer comprises a cementing material layer made from epoxy resin and a colored aggregate layer scattered on the cementing material layer. The pavement structure has the high stability and the durability, due to the concrete surface layer, the pavement performance is greatly improved, the pavement structure has the good high and low temperature anti-rutting performance and water damage resistance, and the aggregate dropping condition is unlikely to happen; since the pavement structure has the certain toughness, the thermal expansion and contraction resistance is improved and the pavement cracking is prevented, so that the service life of the pavement is prolonged.
Description
Technical field
The utility model relates to road construction field, especially relates to a kind of ECC permanent seal cooling colored road surface paving structure.
Background technology
Urban road adopts colored view to mat formation, is more and more widely accepted, and the basic function of solving road not only, and more harmonious with surrounding enviroment; The differentiation of color, lightness, quality, line style is focused on road surface, shows the Fast Identification of vision, strengthens vision guide effect.Critical role will be played the part of in colored view road surface in urban traffic road, such as: colored dedicated bus lanes, colored riverine bicycle view road, colored view sidewalk etc.
The colored road surface of China was explored in the past, substantially be all failed, in recent years from the external color anti-skid road surface technology of having introduced a kind of layer of painting method, adopt cementitious materials blade coating one deck primer on existing road surface of resinae, then evenly spreading thin layer high density antislip colour gathers materials immediately, treat resin solidification, clear away the formed colorful surface layer with darker construction depth after unnecessary gathering materials, form shaggy color antiskid road surface.The coarse antiskid of this road surface, proper for the road surface of slowing down, but be applied in Urban landscape path, just seem improper: (1) the rubble of spreading easily comes off, (2) rough surface, potentially causes safety to pedestrian, (3) because being out of shape also easy cracking of deficiency; Therefore its durability also has problems, and needs the colored view high class pavement technology of research and development China oneself badly.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of good pavement performance that has, and anti-rut, water resistant are damaged, color is lasting and be rich in pliable and tough ECC permanent seal cooling colored road surface paving structure.
To achieve these goals, the utility model is by the following technical solutions: a kind of ECC permanent seal cooling colored road surface paving structure, described paving structure comprises the EC constraint bottom being layed on former road surface and is layed on this EC constraint bottom the concrete pavement as cementitious materials by epoxy resin, and described EC constraint bottom comprises the agglutination material bed of material and the colored aggregate lift of spreading on this agglutination material bed of material of being made by epoxy resin.
Further, described laying structure is sidewalk, and the thickness of EC constraint bottom is 2-4mm, and the thickness of concrete pavement is 6-7mm.
Further, described laying structure is runway, and the thickness of EC constraint bottom is 4-5mm, and the thickness of concrete pavement is 20-25mm.
Further, the coating weight of the described agglutination material bed of material is 1.2-1.5kg/ ㎡, and the spreading amount of colored aggregate lift is 1.5-2kg/ ㎡
The utility model is laid the EC constraint bottom that one deck becomes with the colored formed thereby that gathers materials of cementitious materials bonding on former road surface, this constraint bottom has effectively solved colored road surface aggregate and has come off, the defects such as cracking, utilize the cementability of epoxy resin to be fixed on firmly on former road surface gathering materials, recycle and self form a coarse surface and fix concrete pavement above, form whole, make colored road surface thin layer synchronize and to expand with heat and contract with cold with former road surface, because being combines closely to make the load on road surface effectively be passed to former road surface, thereby extended the application life of colored road surface.
Colored concrete pavement is by the compound that colour gathers materials, epoxy gluing material and breeze form, and gather materials identical with the employing of EC constraint bottom of this colour, to guarantee same expanding with heat and contract with cold; Fill mineral aggregate skeleton, formed framework compact compound, it has the following advantages: the 1. structural skeleton of high stability (non-deformability is strong); 2. there are good flexibility and durability.The compound that cementitious materials, colour gather materials and breeze forms is mix and decking and rolling construction at normal temperatures, colored concrete pavement after solidifying.
In sum, the utlity model has following advantage: compared with prior art, this paving structure has high stability and durability, and the appearance of concrete pavement has improved pavement performance greatly, there is the good anti-rut of high low temperature, water resistant damage ability, and be difficult for producing the dropping situations of gathering materials; There is certain pliability, improved the anti-ability of expanding with heat and contract with cold of self, prevent pavement cracking, thereby extend the application life on road surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model embodiment 1.
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the utility model embodiment, technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
Embodiment 1:
Paving structure in the present embodiment is the colored bus zone of the ECC of making on flexible pavement, as shown in Figure 1, this paving structure comprises: making EC constraint bottom and be layed on this EC constraint bottom the concrete pavement 3 as cementitious materials by epoxy resin on flexible pavement 1, and described EC constraint bottom comprises the agglutination material bed of material 21 and the colored aggregate lift 22 of spreading on this agglutination material bed of material of being made by epoxy resin; The thickness of EC constraint bottom is 5mm, and the thickness of concrete pavement is 20mm.
Concrete implementation step is as follows:
(1) the absolute altitude that flexible pavement is mated formation should be reserved the pavement thickness of colored road surface, and Shot Blasting should be carried out in the surface of flexible pavement, and surface cleanness reaches Sa2.0 level;
(2) modulating epoxy resin cementitious materials, concrete composition and proportioning are as follows: A component is that 5 parts of 70 parts, 25 parts of butyl glycidyl ethers, polypropylene glycol diglycidyl ether mix by epoxy resin E-51; B component is that 10 parts of 20 parts, 10 parts of polyetheramines, nonyl phenol mix by isophthalic two methanediamines, and the ratio between A, B is 100:40, after A, B composition stir, and add red toner, obtain needed cementitious materials, specific performance is as table 1, and bitumen aggregate ratio adopts 10%;
The cementitious materials modulating is coated on the flexible pavement that Shot Blasting is good, coating weight is 1.5kg/ ㎡, then selects the red haydite spreading of 3-5mm particle diameter on the agglutination material bed of material, its spreading amount 1.5kg/ ㎡, both form coarse EC constraint bottom to be mated formation after solidifying, its thickness is 5mm.
(3) selecting particle diameter is that the redness calcining haydite of 4-6mm, 2-4mm, 0-2mm, red cementitious materials and breeze are hybridly prepared into compound, the concrete proportioning of each composition is as follows: the redness calcining haydite that 60 parts of the haydites of redness calcining that particle diameter is 4-6mm, 25 parts of the haydites of redness calcining that particle diameter is 2-4mm, particle diameter are less than 2mm is 13 parts, 7 parts of breezes; 10 parts of cementitious materialss, obtain compound after each cost stirs.
(4) engineering construction: adopt JS750 type concrete mixer that above-mentioned red cementitious materials and red haydite mix is even, with paver, red compound making is being carried out on the surface of red EC constraint bottom, and use smooth-wheeled roller roller-compaction, forming thickness is the red concrete pavement of 20mm.
(5) close traffic, forbids that vehicle and pedestrian enter this making region, until this compound intensity reaches designing requirement, obtains paving structure of the present utility model, i.e. colored bus zone, then open to traffic.
After tested, this track easy construction, saves time, and uses after half a year, does not occur cracking, delamination, also without surperficial rubble obscission; Not yielding, ponding not; Road surface color is beautiful as new, has strong vision guide effect.
Embodiment 2
The paving structure of the present embodiment is that making is in the colored view of reinforced concrete bridge deck ECC sidewalk, it comprises making EC constraint bottom and be layed on this EC constraint bottom the concrete pavement as cementitious materials by epoxy resin on reinforced concrete bridge deck, described EC constraint bottom comprises the agglutination material bed of material and the colored aggregate lift of spreading on this bonding material layer of being made by epoxy resin, the thickness of EC constraint bottom is 3mm, and the thickness of concrete pavement is 7mm.
Concrete implementation step is as follows:
(1) on the surface of reinforced concrete bridge deck, carry out ball blast clean, make surface cleanness reach Sa2.0 level;
(2) modulating epoxy resin cementitious materials, concrete composition and proportioning are as follows: A component selects 5 parts of 70 parts, 25 parts of butyl glycidyl ethers, polypropylene glycol diglycidyl ether to mix by epoxy resin E-51; B component is that 10 parts of 20 parts, 10 parts of polyetheramines, nonyl phenol mix by isophthalic two methanediamines, proportioning between A, B is 100:40, after above-mentioned each composition adds green toner, stirs, and can obtain needed cementitious materials, its specific performance is as table 1, and glue stone is than adopting 8%.
The cementitious materials that bridge floor surface-coated one deck after ball blast modulates, the coating weight of this cementitious materials is 1.2kg/ ㎡, then the green natural rubble that spreading one deck particle diameter is 2-4mm on agglutination material bed of material upper surface, spreading amount is 1.5kg/ ㎡, make it solidify to form coarse the waiting green EC constraint bottom of mating formation together with epoxy gluing material, its thickness is 3mm;
(3) select the green natural rubble of particle diameter 4-6mm, 2-4mm, 0-2mm, green cementitious materials and breeze to close and be mixed with green compound, concrete form and proportioning as follows: the green natural rubble of particle diameter 4-6mm is that 70 parts, particle diameter 25 parts of the green natural rubbles that are 2-4mm, the green natural rubble that particle diameter is less than 2mm are 13 parts, and 5 parts of breezes; 8 parts of cementitious materialss, obtain compound after each composition stirs;
(4) engineering construction: adopt JS750 type concrete mixer that above-mentioned green resin and green natural rubble mix is even, by workman, with mortar spatula, compound stand is scraped on the surface of the smooth green EC constraint bottom having laid, and compacting forms the green concrete surface layer that thickness is 7mm;
(5) maintenance reaches after intensity, obtains the colored view of complete ECC sidewalk, open pedestrian traffic.
This sidewalk easy construction, saves time, and pedestrian's walking is convenient in surfacing; After tested, use after half a year, do not occur cracking, delamination, also without surperficial rubble obscission; Not yielding, ponding not; Road surface color is beautiful as new, has strong vision guide effect.
Claims (4)
1. an ECC permanent seal cooling colored road surface paving structure, it is characterized in that: described paving structure comprises the EC constraint bottom being layed on former road surface and be layed on this EC constraint bottom the concrete pavement as cementitious materials by epoxy resin, described EC constraint bottom comprises the agglutination material bed of material and the colored aggregate lift of spreading on this agglutination material bed of material of being made by epoxy resin.
2. ECC permanent seal cooling colored road surface paving structure according to claim 1, is characterized in that: described laying structure is sidewalk, and the thickness of EC constraint bottom is 2-4mm, and the thickness of concrete pavement is 6-7mm.
3. ECC permanent seal cooling colored road surface paving structure according to claim 1, is characterized in that: described laying structure is runway, and the thickness of EC constraint bottom is 4-5mm, and the thickness of concrete pavement is 20-25mm.
4. ECC permanent seal cooling colored road surface paving structure according to claim 1, is characterized in that: the coating weight of the described agglutination material bed of material is 1.2-1.5kg/ ㎡, and the spreading amount of colored aggregate lift is 1.5-2kg/ ㎡.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707654.9U CN203795263U (en) | 2013-11-08 | 2013-11-08 | ECC durable colored pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707654.9U CN203795263U (en) | 2013-11-08 | 2013-11-08 | ECC durable colored pavement structure |
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| Publication Number | Publication Date |
|---|---|
| CN203795263U true CN203795263U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320707654.9U Expired - Fee Related CN203795263U (en) | 2013-11-08 | 2013-11-08 | ECC durable colored pavement structure |
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| CN (1) | CN203795263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594151A (en) * | 2015-01-19 | 2015-05-06 | 山东省交通科学研究所 | Water drainage anti-cracking type cold-recycling pavement structure |
| CN106638211A (en) * | 2016-08-26 | 2017-05-10 | 交通运输部公路科学研究所 | Colored pavement structure and paving method therefor |
| CN110820470A (en) * | 2019-11-18 | 2020-02-21 | 山东光实能源有限公司 | Assembly type ECC-photovoltaic power generation pavement structure and construction method |
-
2013
- 2013-11-08 CN CN201320707654.9U patent/CN203795263U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594151A (en) * | 2015-01-19 | 2015-05-06 | 山东省交通科学研究所 | Water drainage anti-cracking type cold-recycling pavement structure |
| CN104594151B (en) * | 2015-01-19 | 2017-02-22 | 山东省交通科学研究院 | Water drainage anti-cracking type cold-recycling pavement structure |
| CN106638211A (en) * | 2016-08-26 | 2017-05-10 | 交通运输部公路科学研究所 | Colored pavement structure and paving method therefor |
| CN110820470A (en) * | 2019-11-18 | 2020-02-21 | 山东光实能源有限公司 | Assembly type ECC-photovoltaic power generation pavement structure and construction method |
| CN110820470B (en) * | 2019-11-18 | 2020-08-11 | 山东光实能源有限公司 | Assembly type ECC-photovoltaic power generation pavement structure and construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20191108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |