CN204919330U - Contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement - Google Patents
Contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement Download PDFInfo
- Publication number
- CN204919330U CN204919330U CN201520679219.9U CN201520679219U CN204919330U CN 204919330 U CN204919330 U CN 204919330U CN 201520679219 U CN201520679219 U CN 201520679219U CN 204919330 U CN204919330 U CN 204919330U
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- China
- Prior art keywords
- water
- wea
- bonding layer
- surface course
- stress absorbing
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- Expired - Fee Related
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- 239000004593 Epoxy Substances 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000004567 concrete Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 26
- 239000010426 asphalt Substances 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model discloses a contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement, include the follow supreme waterproof bonding layer who lays in proper order, stress absorbing layer, lower surface course, well surface course and last surface course down, waterproof bonding layer lays on the cement concrete decking, it is AC -13 bituminous mixture to go up the surface course, well surface course is AC -20 bituminous mixture, the surface course is AC -25 bituminous mixture down, stress absorbing layer is rubber pitch stress absorbing layer, waterproof bonding layer is WEA waterborne epoxy waterproof bonding layer. The utility model discloses a bridge floor waterproof construction, well situated cost can prevent bridge deck structure damage by water evil, and moreover, the performance of this structure is good, and the durability is good, can effectual extension bridge floor life, the process that mats formation also realizes having good market prospect easily.
Description
Technical field
The utility model relates to a kind of novel bridge deck water-proof structure, is mainly used in Bridge Surface Paving by Cement engineering; Belong to Communication and Transportation Engineering field.
Background technology
Cement concrete bridge deck traditional asphalt pave-load layer is generally individual layer or double-deck AC and SMA bituminous mixture, current amount of traffic is increasing, heavy duty overloading is serious, traditional paving structure in use for some time, the performance such as antiskid, waterproof declines rapidly, road surface infringement is serious, there is many potential safety hazards, and bridge also can be caused greatly to shorten application life.Given this, in order to improve the durability of bridge, its road structure is had higher requirement.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of containing WEA water-base epoxy water-proof tack coat deck paving.
The technical solution adopted in the utility model is: a kind of containing WEA water-base epoxy water-proof tack coat deck paving, comprises water-proof tack coat, stress absorbing layer, cutting optimal, middle surface layer and the upper layer laid successively from bottom to up; Described water-proof tack coat is layed on cement concrete bridge deck plate, described upper layer is AC-13 bituminous mixture, described middle surface layer is AC-20 bituminous mixture, described cutting optimal is AC-25 bituminous mixture, described stress absorbing layer is rubber asphalt stress absorbing layer, and described water-proof tack coat is WEA water-base epoxy water-proof tack coat.
Preferably, described upper layer thickness is 4cm, and middle surface thickness is 6cm, and cutting optimal thickness is 8cm, and the thickness of described stress absorbing layer is 1cm.
A kind of high-performance thermosetting composite material that WEA water-base epoxy water-proof tack coat described in the utility model is formed by epoxy resin, acid anhydride type curing agent, polyurethane-modified material and mulseal etc., WEA water-base epoxy bituminous waterproofing bonding layer material consumption is generally 0.8 ~ 1.0kg/m2.In described stress absorbing layer, the spread quantity of rubber asphalt is 2.0-2.4kg/m2, and the spread quantity of gathering materials is 14-16kg/m2.Described AC-13, AC-20 and AC-25 bituminous mixture layer is made up of SBS modified bitumen, coarse aggregate, fine aggregate and breeze, and wherein SBS modified bitumen is cementitious matter.
Beneficial effect: bridge deck water-proof structure of the present utility model, cost is moderate, can prevent bridge deck structure Moisture Damage, and the functional performance of this structure is excellent, good endurance, effectively can extend bridge floor application life; Paving process process also easily realizes, and has good market prospects.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of bridge deck water-proof structure of the present utility model.
The implication of Reference numeral in figure: 1, cement concrete bridge deck plate, 2, water-proof tack coat, 3, stress absorbing layer, 4, cutting optimal, 5, middle surface layer, 6, upper layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, novel bridge floor waterproof construction of the present utility model, comprise water-proof tack coat 2, stress absorbing layer 3, cutting optimal 4, middle surface layer 5 and the upper layer 6 laid successively from bottom to up, water-proof tack coat 2 is layed on cement concrete bridge deck plate 1.
Upper layer 6 thickness is 4cm, specifically AC-13 bituminous mixture, is made up of SBS modified bitumen, coarse aggregate, fine aggregate and breeze, and wherein SBS modified bitumen is cementitious matter, SBS modified bitumen is made up of the SBS of No. 70 matrix pitches and 4%, and the consumption of SBS modified bitumen is 5%; Grating adopts close-graded, and void content is 4.5%; The consumption of additive caustic lime rock breeze is 0.8% of compound total amount.
Middle surface layer 5 thickness is 6cm, specifically AC-20 bituminous mixture, is made up of SBS modified bitumen, coarse aggregate, fine aggregate and breeze, and wherein SBS modified bitumen is cementitious matter, SBS modified bitumen is made up of the SBS of No. 70 matrix pitches and 4%, and the consumption of SBS modified bitumen is 4.5%; Grating adopts close-graded, and void content is 5%; The consumption of additive caustic lime rock breeze is 0.7% of compound total amount.
Cutting optimal 4 thickness is 8cm, specifically AC-25 bituminous mixture, is made up of SBS modified bitumen, coarse aggregate, fine aggregate and breeze, and wherein SBS modified bitumen is cementitious matter, SBS modified bitumen is made up of the SBS of No. 70 matrix pitches and 4%, and the consumption of SBS modified bitumen is 4%; Grating adopts close-graded, and void content is 5.5%; The consumption of additive caustic lime rock breeze is 0.6% of compound total amount.
Stress absorbing layer 3 thickness is 1cm, and material is rubber asphalt, and the spread quantity of rubber asphalt is 2.0-2.4kg/m2, and the spread quantity of gathering materials is 14-16kg/m2.Rubber asphalt is that the rubber powder of 20-30 and No. 70 matrix pitches are mixed to join and formed by order number, and rubber powder volume is 15% of matrix pitch quality; The spread quantity of rubber asphalt is 2.2kg/m2, and heating-up temperature is 195 DEG C; The spread quantity of gathering materials is 16kg/m2, and coverage scale is 80%, and specification of gathering materials is 2.36-4.75mm, and heating-up temperature is 160 DEG C.
Water-proof tack coat 2 is WEA water-base epoxy water-proof tack coats, and primarily of compositions such as epoxy resin, acid anhydride type curing agent, polyurethane-modified material and mulseals, WEA water-base epoxy bituminous waterproofing bonding layer material consumption is 0.8 ~ 1.0kg/m2.
More than show and describe general principle of the present utility model, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops on protection domain of the present utility model.
Claims (2)
1., containing a WEA water-base epoxy water-proof tack coat deck paving, it is characterized in that: comprise water-proof tack coat, stress absorbing layer, cutting optimal, middle surface layer and the upper layer laid successively from bottom to up; Described water-proof tack coat is layed on cement concrete bridge deck plate, described upper layer is AC-13 bituminous mixture, described middle surface layer is AC-20 bituminous mixture, described cutting optimal is AC-25 bituminous mixture, described stress absorbing layer is rubber asphalt stress absorbing layer, and described water-proof tack coat is WEA water-base epoxy water-proof tack coat.
2. one according to claim 1 is containing WEA water-base epoxy water-proof tack coat deck paving, and it is characterized in that: described upper layer thickness is 4cm, middle surface thickness is 6cm, and cutting optimal thickness is 8cm, and the thickness of described stress absorbing layer is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679219.9U CN204919330U (en) | 2015-09-02 | 2015-09-02 | Contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679219.9U CN204919330U (en) | 2015-09-02 | 2015-09-02 | Contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919330U true CN204919330U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679219.9U Expired - Fee Related CN204919330U (en) | 2015-09-02 | 2015-09-02 | Contain WEA waterborne epoxy waterproof bonding layer bridge deck pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537428A (en) * | 2018-11-29 | 2019-03-29 | 南京正隆顺达高分子材料有限公司 | A kind of beams of concrete face and its construction method with waterproof roll |
-
2015
- 2015-09-02 CN CN201520679219.9U patent/CN204919330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537428A (en) * | 2018-11-29 | 2019-03-29 | 南京正隆顺达高分子材料有限公司 | A kind of beams of concrete face and its construction method with waterproof roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Jiangxi street in Jianye District of Nanjing City, Jiangsu province 210019 No. 69 Binjiang City Guanlan court 9 Building Room 1901 Co-patentee after: Nanjing Dong Dao Traffic Engineering Design Consulting Co.,Ltd. Patentee after: Nanjing Tongan Construction Engineering Co.,Ltd. Co-patentee after: NANJING University OF TECHNOLOGY Address before: The Jiangxi street in Jianye District of Nanjing City, Jiangsu province 210019 No. 69 Binjiang City Guanlan court 9 Building Room 1901 Co-patentee before: NANJING DONGDAO ROAD & BRIDGE ENGINEERING TECHNOLOGY CONSULTATION CO.,LTD. Patentee before: NANJING TONG'AN ROAD ENGINEERING CO.,LTD. Co-patentee before: NANJING University OF TECHNOLOGY |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211800 room 1103, new town headquarters Road, 1 Pukou Road, Jiangpu District, Pukou, Nanjing, Jiangsu Co-patentee after: JIANGSU EAST ROAD TRAFFIC ENGINEERING DESIGN CONSULTING CO.,LTD. Patentee after: JIANGSU DONGDAO TRANSPORTATION TECHNOLOGY GROUP CO.,LTD. Co-patentee after: NANJING University OF TECHNOLOGY Address before: The Jiangxi street in Jianye District of Nanjing City, Jiangsu province 210019 No. 69 Binjiang City Guanlan court 9 Building Room 1901 Co-patentee before: Nanjing Dong Dao Traffic Engineering Design Consulting Co.,Ltd. Patentee before: Nanjing Tongan Construction Engineering Co.,Ltd. Co-patentee before: NANJING University OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 233099 No. 256 Yanhuai Road, Bengbu City, Anhui Province Patentee after: BENGBU HIGHWAY ADMINISTRATION Address before: 211800 Room 1103, Headquarters Avenue, No. 1 Pukou Avenue, Jiangpu Street, Pukou District, Nanjing City, Jiangsu Province Co-patentee before: JIANGSU EAST ROAD TRAFFIC ENGINEERING DESIGN CONSULTING CO.,LTD. Patentee before: JIANGSU DONGDAO TRANSPORTATION TECHNOLOGY GROUP CO.,LTD. Co-patentee before: NANJING University OF TECHNOLOGY |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190902 |