CN206408472U - A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure - Google Patents
A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure Download PDFInfo
- Publication number
- CN206408472U CN206408472U CN201621146197.0U CN201621146197U CN206408472U CN 206408472 U CN206408472 U CN 206408472U CN 201621146197 U CN201621146197 U CN 201621146197U CN 206408472 U CN206408472 U CN 206408472U
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- layer
- emulsified asphalt
- steel bridge
- epoxy resins
- aqueous epoxy
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Abstract
The utility model belongs to road pavement layer technical field, it particularly relates to a kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure.Described structure includes steel bridge deck, epoxy zinc-rich enamelled coating, bituminous epoxy water-proof tack coat, the modified asphalt mixtures of AC 16 layer, cement emulsified asphalt mortar layer and aqueous epoxy resins emulsified asphalt slurry layer to the pavement structure from bottom to top from bottom to top.Compared with prior art, the problems such as aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model effectively reduces rut and the cracking of steel bridge construction bituminous paving appearance；Structure, there is provided rational intensity, elasticity, durability, and is easy to maintenance activity to the cement emulsified asphalt mortar that the structure is used layer by layer；Aqueous epoxy resins emulsified asphalt slurries layer in the structure is compared to existing SMA covers Rotating fields and plain asphalt pavement overlay Rotating fields, with the advantage such as frictional force is big, pavement strength is high, modulus is high.
Description
Technical field
The utility model belongs to road pavement layer technical field, it particularly relates to a kind of emulsification drip of aqueous epoxy resins
Blue or green steel bridge pavement structure.
Background technology
With the rapid economic development of China in recent years, the progressively increasing of infrastructure construction dynamics, highway and one
The key content of Facilities Construction has also obtained great development based on level highway.Large-scale at present, super-huge steel bridge construction paving
Asphalt mixture pavement being used dress layer more.Compared to cement pave-load layer, asphalt concrete pavement layer wearability is good, lightweight, make an uproar
Sound is low, later maintenance conserves the advantage such as convenient, becomes the main form of mating formation in steel bridge construction pave-load layer.
And current steel bridge construction；Mated formation more than asphalt concrete pavement layer using plain asphalt pavement surface structure, this paving
Assembling structure also possesses the disease problem of common asphalt pavement structure.And general steel bridge construction is generally the important logical of Long span
Road, vehicle flowrate is big, frequency of usage is high, if the traffic capacity of steel bridge can be badly influenced and traffic is transported by frequently occurring road surface disaster
Defeated formation harmful effect.
The content of the invention
To solve problem above, the utility model provides a kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure, can
With effectively solve steel bridge bituminous paving appearance rut, cracking, peeling the problems such as.
Aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model, the pavement structure is from bottom to top
Described structure includes steel bridge deck 1, epoxy zinc-rich enamelled coating 2, bituminous epoxy water-proof tack coat 3, AC-16 and is modified from bottom to top
Asphalt layer 4, cement emulsified asphalt mortar layer 5 and aqueous epoxy resins emulsified asphalt slurry layer 6.
Aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model, the AC-16 modified pitch is mixed
Close the bed of material 4 and use SBS modified asphalt compound, bitumen aggregate ratio is 4.9.
Aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model, the cement emulsified asphalt mortar
Layer 5 is by certain by emulsified SBS modified asphalt, cement, fine aggregate, aqueous epoxy resin emulsion, swelling agent, defoamer, aluminium powder
Match ratio is constituted, agitated obtained mortar.
Aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model, the aqueous epoxy resins emulsification
Tar sand pulp layer 6 be by cationic aqueous epoxy resin, emulsified SBS modified asphalt, swelling agent and particulate formula building stones mix and
Into.
Compared with prior art, aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model is effective
The problems such as reducing rut and the cracking of steel bridge construction bituminous paving appearance；The cement emulsified asphalt mortar that the structure is used is layer by layer
Structure is easy to maintenance activity there is provided rational intensity, elasticity, durability；Aqueous epoxy resins emulsification drip in the structure
Blue or green screed is compared to existing SMA covers Rotating fields and plain asphalt pavement overlay Rotating fields, with frictional force is big, road surface is strong
Spend the advantages such as height, modulus height.
Brief description of the drawings：
Fig. 1：Combined type Semi-Rigid Pavement Structure figure；1- steel bridge decks 1,2- epoxy zinc-rich enamelled coatings, 3- bituminous epoxy waterproofs
Tack coat, 4-AC-16 modified asphalt mixtures layer, 5- cement emulsified asphalt mortars layer, 6- aqueous epoxy resins emulsified asphalt sand
Pulp layer.
Embodiment
Aqueous epoxy resins emulsified asphalt steel bridge road surface described in the utility model is tied with reference to specific embodiment
Structure is described further, but protection domain of the present utility model is not limited to this.
Embodiment 1
A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure, the pavement structure from bottom to top described structure from
It is lower and it is upper include steel bridge deck 1, epoxy zinc-rich enamelled coating 2, bituminous epoxy water-proof tack coat 3, AC-16 modified asphalt mixtures layer 4,
Cement emulsified asphalt mortar layer 5 and aqueous epoxy resins emulsified asphalt slurry layer 6.The AC-16 modified asphalt mixtures layer 4 is adopted
SBS modified asphalt compound is used, bitumen aggregate ratio is 4.9.The cement emulsified asphalt mortar layer 5 is to be modified to drip by emulsified SBS
Green grass or young crops, cement, fine aggregate, aqueous epoxy resin emulsion, swelling agent, defoamer, aluminium powder are constituted by certain match ratio, agitated to be made
Mortar.The aqueous epoxy resins emulsified asphalt slurry layer 6 is to be modified drip by cationic aqueous epoxy resin, emulsified SBS
Blue or green, swelling agent and particulate formula building stones mix are formed.
Compared with prior art, aqueous epoxy resins emulsified asphalt steel bridge pavement structure described in the utility model is effective
The problems such as reducing rut and the cracking of steel bridge construction bituminous paving appearance；The cement emulsified asphalt mortar that the structure is used is layer by layer
Structure is easy to maintenance activity there is provided rational intensity, elasticity, durability；Aqueous epoxy resins emulsification drip in the structure
Blue or green screed is compared to existing SMA covers Rotating fields and plain asphalt pavement overlay Rotating fields, with frictional force is big, road surface is strong
Spend the advantages such as height, modulus height.
Claims (2)
1. a kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure, it is characterised in that the pavement structure is wrapped from bottom to top
Include steel bridge deck (1), epoxy zinc-rich enamelled coating (2), bituminous epoxy water-proof tack coat (3), AC-16 modified asphalt mixtures layer (4),
Cement emulsified asphalt mortar layer (5) and aqueous epoxy resins emulsified asphalt slurry layer (6).
2. aqueous epoxy resins emulsified asphalt steel bridge pavement structure according to claim 1, it is characterised in that the AC-
16 modified asphalt mixtures layer (4) uses SBS modified asphalt compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146197.0U CN206408472U (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146197.0U CN206408472U (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408472U true CN206408472U (en) | 2017-08-15 |
Family
ID=59548552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146197.0U Expired - Fee Related CN206408472U (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins emulsified asphalt steel bridge pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947334A (en) * | 2018-08-20 | 2018-12-07 | 江苏顺晟新材料科技有限公司 | A kind of road and bridge face maintenance sealing and its construction method with conducting function |
| CN115369712A (en) * | 2018-02-09 | 2022-11-22 | 南昌工程学院 | Highway large and medium-sized bridge deck asphalt pavement structure |
-
2016
- 2016-10-21 CN CN201621146197.0U patent/CN206408472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369712A (en) * | 2018-02-09 | 2022-11-22 | 南昌工程学院 | Highway large and medium-sized bridge deck asphalt pavement structure |
| CN108947334A (en) * | 2018-08-20 | 2018-12-07 | 江苏顺晟新材料科技有限公司 | A kind of road and bridge face maintenance sealing and its construction method with conducting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20181021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |