CN208362875U - A kind of new spray-up structure of very thin maintenance guarantor of novel nano - Google Patents
A kind of new spray-up structure of very thin maintenance guarantor of novel nano Download PDFInfo
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- CN208362875U CN208362875U CN201820744016.7U CN201820744016U CN208362875U CN 208362875 U CN208362875 U CN 208362875U CN 201820744016 U CN201820744016 U CN 201820744016U CN 208362875 U CN208362875 U CN 208362875U
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Abstract
The utility model relates to bituminous pavements to prevent conservation technology field, new spray-up structure is protected in espespecially a kind of very thin maintenance of novel nano, the spray-up structure setting forms maintenance on the surface of bituminous pavement and protects new film layer, it mainly include the bottom conservation layer up set gradually from bottom surface, mew layer is protected in middle layer and mew layer is protected on upper layer, wherein bottom conservation layer is the micro- repair layer of Nano self-cleaning, and it is the Double-protection layer for being covered on bottom maintenance layer surface that mew layer is protected in middle layer, upper layer；The utility model is applied to bituminous pavement; the minute crack of the bituminous pavement of initial fine fisssure state can be not only closed by the utility model; but also it can excite and reduce bituminous pavement property; while repairing Pavement Performance; also ultra-thin protective film layer is increased for road surface; so that road surface is reached prevention maintenance and is become new and protects new function; greatly prolong the service life on road surface; two big defects of former mist sealing are also solved simultaneously; increase pavement skid resistance condition, road surface is prevented to be prone to accidents since road surface friction force is small.
Description
Technical field
The utility model relates to bituminous pavements to prevent conservation technology field, and new spray is protected in espespecially a kind of very thin maintenance of novel nano
Layer.
Background technique
Early experience learns that bituminous pavement is completed to construct and be used under normal driving conditions, after several years, road surface meeting
Start the phenomenon that slight fatigue cracking, loss fine aggregate occur, and causes its seepage of water and be also cracked and improve with road surface, road surface
Ponding can enter in asphalt by crack or fine aggregate injury region/undisguised place, and double influence further accelerates
The damage on road surface, however impaired initial stage, road surface be in normal period can normally travel, if but miss and most preferably remedy the phase,
It then will lead to the pavement destructions such as more serious check crack, cracking, pit-hole.
To solve the above problems, enforceable effective ways include micro-surface area, thin cover etc., and most suitable method is mist
Sealing covers, expense are also cheaper；Mist sealing is suitable for the diseases such as surface generation infiltration, oil-poor, microscopic checks and aging is tight
The asphalt pavement of highway maintenance of weight, is a kind of express highway Preventive Maintenances of Asphalt Pavement, is set using dedicated
Equably spread is on bituminous pavement for the standby oil-type mist sealing material that will have excellent permeability, to play waterproof and inhibition
Loose effect prevents road surface aging, guarantees the effect of traffic safety, avoids Moisture Damage, reaches protection pavement structure, extends road
The purpose of face service life.
Therefore, mist sealing covers are that sexual valence is relatively high in bituminous pavement preventive maintenance, early prevention maintenance is most effective
Measure, be also widely applied, but in application practice, the either common mist sealing of mist sealing, reducing agent mist sealing are also
It is the sealing of mist containing sand, all there are two great defects, is on the one hand that used material adhesion can be poor, causes to be laid on
It is also easy to fall off after bituminous pavement；It on the other hand is the construction depth reduction on former road surface, i.e. frictional force reduces, and there are larger safety
Hidden danger.
Utility model content
To solve the above problems, the utility model is intended to open bituminous pavement prevention conservation technology field, it is espespecially a kind of new
New spray-up is protected in the very thin maintenance of type nanometer.
A kind of very thin new spray of maintenance guarantor of novel nano that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Layer structure, which is characterized in that the spray-up structure setting forms maintenance on the surface of bituminous pavement and protects new film layer, main to wrap
It includes the bottom conservation layer up set gradually from bottom surface, middle layer guarantor's mew layer and upper layer and protects mew layer, wherein bottom conservation layer is nanometer
Self-cleaning micro- repair layer, mew layer is protected in middle layer, upper layer guarantor's mew layer is the Double-protection layer for being covered on bottom maintenance layer surface.
The bottom conservation layer with a thickness of 0.1~0.3mm, form film surface structure by spraying setting.
The middle layer protect mew layer with a thickness of 0.2~0.4mm, form film surface structure by spraying setting.
The upper layer protect mew layer with a thickness of 0.3~0.5mm, form film surface structure by spraying setting.
The Double-protection layer is nanometer solidification microstructured layers.
The micro- repair layer of Nano self-cleaning is photocatalytic activity nano paint layer.
The spreading amount of the bottom conservation layer is 0.1~0.2kg/m2.
The spreading amount that mew layer is protected in the middle layer is 0.2~0.3kg/m2.
The spreading amount that mew layer is protected on the upper layer is 0.3~0.4kg/m2.
The beneficial effects of the utility model are embodied in: the utility model is applied to bituminous pavement, passes through the utility model
Maintenance structure can not only close the minute crack of the bituminous pavement of initial fine fisssure state, but also can excite and reduce pitch
Pavement Performance also increases ultra-thin protective film layer while repairing Pavement Performance for road surface, make road surface reach prevention maintenance and
Become new and protect new function, greatly prolong the service life on road surface, while also solving two big defects of former mist sealing, increases pavement skid resistance
Performance prevents road surface to be prone to accidents since road surface friction force is small.
The spray-up structure of the utility model forms very thin film layer structure using three-decker, and bottom conservation layer therein is not only
Pavement crack can be repaired, and anti-skidding, anti-dropout Nano self-cleaning maintenance film layer, middle layer, upper layer Bao Xin can be formed on road surface
Layer increases duplicate protection in bottom conservation layer, further consolidates the durability and repairing performance of film layer.
Detailed description of the invention
Fig. 1 is the spray-up structure diagram of the utility model.
Attached drawing mark explanation: mew layer is protected in 1- bituminous pavement, 2- bottom conservation layer, the middle layer 3-, and mew layer is protected on the upper layer 4-.
Specific embodiment
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings:
A kind of new spray-up structure of very thin maintenance guarantor of novel nano, the spray-up structure setting is on the surface of bituminous pavement 1
New film layer is protected in upper formation maintenance, mainly includes the bottom conservation layer 2 up set gradually from bottom surface, middle layer guarantor's mew layer 3 and upper layer
Mew layer 4 is protected, wherein bottom conservation layer 2 is the micro- repair layer of Nano self-cleaning, and mew layer 3 is protected in middle layer, mew layer 4 is protected to be covered on bottom in upper layer
The Double-protection layer on 2 surface of conservation layer；The Double-protection layer is nanometer solidification microstructured layers, and more specifically nano sealing is solid
Change coating microstructured layers；The micro- repair layer of Nano self-cleaning is photocatalytic activity nano paint layer；The micro- repair layer of Nano self-cleaning is logical
It crosses Nano self-cleaning effect and allows and fill up and repair crack in sprinkling process, nanometer solidifies microstructured layers and passes through its solidification stabilization
Effect is so that the prevention of bituminous pavement 1 conserves and continues to protect newly, and bilayer setting further strengthens effect, and whole three-decker is simultaneously
When applied to bituminous pavement 1 as film layer, road surface can be both repaired, maintenance can also be kept to protect new role.
The bottom conservation layer 2 with a thickness of 0.1~0.3mm, formed by uniformly spraying setting and be covered on bituminous pavement 1
Film surface structure；The spreading amount of the bottom conservation layer 2 is 0.1~0.2kg/m2；The middle layer protect mew layer 3 with a thickness of 0.2
~0.4mm forms the film surface structure for being covered on 2 surface of bottom conservation layer by sprinkling setting；The spreading of mew layer 3 is protected in the middle layer
Amount is 0.2~0.3kg/m2；The upper layer protect mew layer 4 with a thickness of 0.3~0.5mm, formed by sprinkling setting in being covered on
Layer protects the film surface structure on 3 surface of mew layer；The spreading amount that mew layer 4 is protected on the upper layer is 0.3~0.4kg/m2；The spray-up structure into
Needing to clear up bituminous pavement 1 before row sprinkling makes it keep clean surface, passes through the micro- reparation of Nano self-cleaning after spray-up shaping structures
The self-acting that layer solidifies microstructured layers with nanometer makes road surface keep clean and still persistently becomes Xin Baoxin after mending a split；Wherein
The micro- repair layer of Nano self-cleaning includes photocatalyst TiO2With air catalyst titanium phosphate, TiO2The light that certain wavelength can be absorbed, generates freely
Electrons and holes make the pollutant of film surface absorption that redox occur and decompose and remove and kill surface germ, reach self-cleaning
Purpose, the double-deck nanometer solidification microstructured layers making in the micro- reparation layer surface of Nano self-cleaning, not only can achieve it is slight from
Clean guarantor's new function, may also reach up improves dusting and abrasion resistant effect, plays hardening, wear-resisting, brightening effect, and promote chemoresistance
Property, weathering resistance.
The bottom conservation layer 2 mainly consist of the following components: 0.5~1.5 part of bleeding agent, 0.15~2.5 part of reducing agent,
10~15 parts of nano ceramic material, 52~65 parts of SBS modified emulsifying asphalt, 17~37 parts of water；Mew layer 3, upper layer are protected in the middle layer
Protect mew layer 4 mainly consist of the following components: 5~10 parts of curing agent, 20~25 parts of nano ceramic material, 0.2~3 part of cement, SBS
55~71 parts of modified emulsifying asphalt, 3~7 parts of water；It is constructed using the above component raw material, new spray is protected in the very thin maintenance of novel nano
Layer structure construction technique mainly comprises the steps that
The first step prepares material to prepare spray-up structure, 1. raw material includes: 1.2 parts of bleeding agent, 0.95 part of reducing agent, receives
Rice 13.4 parts of ceramic material, 59.5 parts of SBS modified emulsifying asphalt, 27 parts of water；2. raw material includes: 7.5 parts of curing agent, nano ceramics
22.5 parts of material, 2.8 parts of cement, 63 parts of SBS modified emulsifying asphalt, 5.6 parts of water；Preparation tool be 100L wide mouth barrel, blender,
The above raw material can be stirred evenly in 100L wide-mouth ladle mixing with blender；
Second step prepares bottom conservation layer 2: by the bleeding agent of above-mentioned parts by weight, reducing agent, nano ceramic material, water, according to
In the secondary SBS modified emulsifying asphalt for being respectively added to above-mentioned parts by weight, successively stirs evenly and be stored in container respectively；
Third step prepares middle layer guarantor's mew layer 3, upper layer guarantor's mew layer 4 respectively: by the curing agent of above-mentioned parts by weight, nano ceramics
Material, cement, water are successively respectively added in the SBS modified emulsifying asphalt of above-mentioned parts by weight, are successively stirred evenly and are stored up respectively
It is stored in container；
4th step carries out cleaning treatment to bituminous pavement 1, is blown off using high pressure blower, crack biggish for road surface is answered
Cementation of fissures processing is first carried out, then gradually clears up lesser crack and edge, the wind speed of use gradually reduces；
5th step, protection graticule and kerb, being clung with the adhesive tape of corresponding size needs position to be protected；
6th step, progress bottom conservation layer 2 carry out sprinkling processing, and discharge rate is 0.1~0.2kg/m2, after natural air drying
Second of the spray-up of progress in 0.5~1 hour；When that can not be air-dried in the presence of part, handled using active drying mode, this layer can be filled out
Seal minute crack and surface void；
7th step, progress middle layer protect mew layer 3 and carry out sprinkling processing, and discharge rate is 0.2~0.3kg/ m2 reverse 0.5 after dry
~1 hour；Using there is gas high pressure painting equipment uniformly to be sprayed, grasps discharge rate and limiting in range, avoid trickling, so that spray
Layer is adhered to surface in the form of film layer；
8th step, progress upper layer protect mew layer 4 and carry out sprinkling processing, and discharge rate is 0.3~0.4kg/ m2 after dry 1-2 hours
It can open to traffic；Using there is the sprinkling of gas high pressure painting equipment, grasps discharge rate and limiting in range, avoid trickling, so that spray-up
Surface is adhered in the form of film layer；
9th step is formally passed through after carrying out road surface test.
The above is only the preferred embodiment of the utility model, is not made to the technical scope of the utility model any
Limitation, the technical staff of the industry can make some deformations and modification under the inspiration of the technical program, all according to this
The technical spirit of utility model still falls within practical any modification, equivalent variations and modification made by above embodiment
In the range of new technique scheme.
Claims (9)
1. new spray-up structure is protected in a kind of very thin maintenance of novel nano, which is characterized in that the spray-up structure setting is in asphalt road
Maintenance is formed on the surface in face and protects new film layer, mainly includes the bottom conservation layer up set gradually from bottom surface, middle layer guarantor's mew layer
Mew layer is protected with upper layer, wherein bottom conservation layer is the micro- repair layer of Nano self-cleaning, and mew layer is protected in middle layer, mew layer is protected to be covered on bottom in upper layer
The Double-protection layer of layer maintenance layer surface.
2. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the bottom
Conservation layer with a thickness of 0.1~0.3mm, form film surface structure by spraying setting.
3. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the middle layer
Protect mew layer with a thickness of 0.2~0.4mm, form film surface structure by spraying setting.
4. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the upper layer
Protect mew layer with a thickness of 0.3~0.5mm, form film surface structure by spraying setting.
5. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the bilayer
Protective layer is nanometer solidification microstructured layers.
6. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the nanometer
Self-cleaning micro- repair layer is photocatalytic activity nano paint layer.
7. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the bottom
The spreading amount of conservation layer is 0.1~0.2kg/m2.
8. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the middle layer
The spreading amount for protecting mew layer is 0.2~0.3kg/m2.
9. new spray-up structure is protected in the very thin maintenance of a kind of novel nano according to claim 1, which is characterized in that the upper layer
The spreading amount for protecting mew layer is 0.3~0.4kg/m2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744016.7U CN208362875U (en) | 2018-05-18 | 2018-05-18 | A kind of new spray-up structure of very thin maintenance guarantor of novel nano |
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| CN201820744016.7U CN208362875U (en) | 2018-05-18 | 2018-05-18 | A kind of new spray-up structure of very thin maintenance guarantor of novel nano |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729332A (en) * | 2018-05-18 | 2018-11-02 | 广东金长成桥梁隧道科技有限公司 | New spray-up and its construction technology are protected in a kind of very thin maintenance of novel nano |
| CN110126418A (en) * | 2019-06-19 | 2019-08-16 | 山东惠民腾达交通工程有限责任公司 | Protective coatings and road construction method for road construction bituminous pavement |
| CN114754661A (en) * | 2022-04-15 | 2022-07-15 | 北京纳米能源与系统研究所 | Intelligent crack monitoring device based on friction nano generator |
-
2018
- 2018-05-18 CN CN201820744016.7U patent/CN208362875U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729332A (en) * | 2018-05-18 | 2018-11-02 | 广东金长成桥梁隧道科技有限公司 | New spray-up and its construction technology are protected in a kind of very thin maintenance of novel nano |
| CN108729332B (en) * | 2018-05-18 | 2024-04-23 | 广东金长成桥梁隧道科技有限公司 | Novel nanometer ultrathin maintenance and fresh-keeping spray layer and construction process thereof |
| CN110126418A (en) * | 2019-06-19 | 2019-08-16 | 山东惠民腾达交通工程有限责任公司 | Protective coatings and road construction method for road construction bituminous pavement |
| CN110126418B (en) * | 2019-06-19 | 2021-05-04 | 山东惠民腾达交通工程有限责任公司 | Protective film material for road construction asphalt pavement and road construction method |
| CN114754661A (en) * | 2022-04-15 | 2022-07-15 | 北京纳米能源与系统研究所 | Intelligent crack monitoring device based on friction nano generator |
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