CN204898458U - Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer - Google Patents
Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer Download PDFInfo
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- CN204898458U CN204898458U CN201520680536.2U CN201520680536U CN204898458U CN 204898458 U CN204898458 U CN 204898458U CN 201520680536 U CN201520680536 U CN 201520680536U CN 204898458 U CN204898458 U CN 204898458U
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- road surface
- wearing layer
- novachip
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Links
- 239000010410 layer Substances 0.000 claims abstract description 50
- 239000010426 asphalt Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 4
- 239000003595 mist Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000011159 matrix material 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
- 239000000945 filler Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses an antiskid noise-reduction pavement with a Novachip ultrathin wearing layer, which comprises a stress absorption layer, a lower surface layer, a middle surface layer, an upper surface layer and a wearing layer which are sequentially laid from bottom to top; the stress absorption layer is laid on the base layer, the wearing layer is a Novachip ultrathin wearing layer, the upper surface layer is an AC-13 asphalt mixture, the middle surface layer is an AC-20 asphalt mixture, the lower surface layer is an AC-25 asphalt mixture, and the stress absorption layer is a rubber asphalt stress absorption layer. The novel road surface with the small anti-skid noise-reducing water mist is moderate in manufacturing cost, the anti-skid performance of the road surface can be effectively improved, the driving quality of the road surface is good, the noise is low, the water mist is small when the road surface runs in rainy days, and the service life of the road surface can be effectively prolonged; the construction process is easy to realize, and the method has good market prospect.
Description
Technical field
The utility model relates to the little road surface of a kind of novel antiskid noise reduction water smoke, is mainly used in newly-built highway construction; Belong to Communication and Transportation Engineering field.
Background technology
Along with the continuous increase of mileages of transport route, the using function of people's road pavement proposes more and more higher requirement.There are the shortcomings such as internal car noise is large, road-ability is poor, inconvenient maintenance on road surface in the past, brings larger inconvenience to townsfolk.Therefore research low noise, abrasion performance, energy-conserving and environment-protective, economical and practical road structure form is necessary.Therefore be necessary that research low noise, abrasion performance, rainy day water smoke are little, energy-conserving and environment-protective, economical and practical road structure form.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of containing Novachip ultra-thin wearing layer antiskid Noise Reduction Pavement.
The technical solution adopted in the utility model is: a kind of containing Novachip ultra-thin wearing layer antiskid Noise Reduction Pavement, comprises stress absorbing layer, cutting optimal, middle surface layer, upper layer and the wearing layer laid successively from bottom to up; Described stress absorbing layer is layed in basic unit, described wearing layer is Novachip ultra-thin wearing layer, and described upper layer is AC-13 bituminous mixture, and described middle surface layer is AC-20 bituminous mixture, described cutting optimal is AC-25 bituminous mixture, and described stress absorbing layer is rubber asphalt stress absorbing layer.
Preferably, described wearing layer thickness is 2cm, and described upper layer thickness is 4cm, and described middle surface thickness is 6cm, and described cutting optimal thickness is 8cm, and the thickness of described stress absorbing layer is 1cm.
In stress absorbing layer described in the utility model, 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.Described NovaChip forms skeleton by coarse aggregate, and fine aggregate and pitch are mixed to form clay, and filler can be lime, cement etc.Novabond is special modified mulseal water-proof tack coat, to seal the secure bond of old pavement waterproof and guarantee NovaChip compound and old pavement.
Beneficial effect: the novel pavement that a kind of antiskid noise reduction water smoke of the present utility model is little, cost is moderate, effectively can improve pavement skid resistance condition, and, the driving quality on road surface is good, noise is low, and when the rainy day travels, water smoke is little, can effective prolonging service life of pavement; Work progress process also easily realizes, and has good market prospects.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the novel pavement that a kind of antiskid noise reduction water smoke of the present utility model is little.
The implication of Reference numeral in figure: 1, basic unit, 2, stress absorbing layer, 3, cutting optimal, 4, middle surface layer, 5, upper layer, 6, wearing layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
As shown in Figure 1, the novel pavement that a kind of antiskid noise reduction water smoke of the present utility model is little, comprise stress absorbing layer 2, cutting optimal 3, middle surface layer 4, upper layer 5 and the wearing layer 6 laid successively from bottom to up, stress absorbing layer 2 is layed in basic unit 1.
Wearing layer 6 thickness is that 2cm, Novabond film is formed by the sprinkling of SBS modified bitumen, and modified bitumen sprays at the temperature of 60 ~ 80 DEG C, and fountain height is about 0.7 ~ 1.OL/m2.Gap gradation modified asphalt mixture (Novabinder) is by the single particle size rubble of 70% ~ 80%, the fine aggregate of 20% ~ 30% and filler composition, gather materials and adopt the broken building stones of basalt that safety is hard, filler is that the hydrophobicity building stones such as limestone are through the levigate breeze obtained.NovaChip compound adopts SBS modified bitumen, and asphalt content is generally 4.6% ~ 5.6%.
Upper layer 5 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 4 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 3 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 2 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.
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 Novachip ultra-thin wearing layer antiskid Noise Reduction Pavement, it is characterized in that: comprise stress absorbing layer, cutting optimal, middle surface layer, upper layer and the wearing layer laid successively from bottom to up; Described stress absorbing layer is layed in basic unit, described wearing layer is Novachip ultra-thin wearing layer, and described upper layer is AC-13 bituminous mixture, and described middle surface layer is AC-20 bituminous mixture, described cutting optimal is AC-25 bituminous mixture, and described stress absorbing layer is rubber asphalt stress absorbing layer.
2. one according to claim 1 is containing Novachip ultra-thin wearing layer antiskid Noise Reduction Pavement, it is characterized in that: described wearing layer thickness is 2cm, described upper layer thickness is 4cm, and described middle surface thickness is 6cm, described 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 |
|---|---|---|---|
| CN201520680536.2U CN204898458U (en) | 2015-09-02 | 2015-09-02 | Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680536.2U CN204898458U (en) | 2015-09-02 | 2015-09-02 | Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898458U true CN204898458U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680536.2U Expired - Fee Related CN204898458U (en) | 2015-09-02 | 2015-09-02 | Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204898458U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567304A (en) * | 2016-10-14 | 2017-04-19 | 同济大学 | Asphalt surface layer structure of highway |
| CN107938465A (en) * | 2017-11-14 | 2018-04-20 | 广东交通实业投资有限公司 | A kind of ultra-thin close water antiskid layer use of bituminous paving epoxy is gathered materials and the construction method of close water antiskid layer |
| CN109914179A (en) * | 2019-03-20 | 2019-06-21 | 广西交通科学研究院有限公司 | A kind of ultra-thin antiskid wearing layer pavement structure of the new pavement of Optimum utilization hard, wear-resistant building stones |
| CN110080104A (en) * | 2019-05-16 | 2019-08-02 | 北京智华通科技有限公司 | A kind of concrete-bridge surface layer structure and paving method |
| CN113463462A (en) * | 2021-07-22 | 2021-10-01 | 重庆海聚道路材料有限公司 | Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer |
-
2015
- 2015-09-02 CN CN201520680536.2U patent/CN204898458U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567304A (en) * | 2016-10-14 | 2017-04-19 | 同济大学 | Asphalt surface layer structure of highway |
| CN107938465A (en) * | 2017-11-14 | 2018-04-20 | 广东交通实业投资有限公司 | A kind of ultra-thin close water antiskid layer use of bituminous paving epoxy is gathered materials and the construction method of close water antiskid layer |
| CN107938465B (en) * | 2017-11-14 | 2020-03-10 | 广东交通实业投资有限公司 | Aggregate for epoxy ultrathin water-tight anti-skid layer of asphalt pavement and construction method of water-tight anti-skid layer |
| CN109914179A (en) * | 2019-03-20 | 2019-06-21 | 广西交通科学研究院有限公司 | A kind of ultra-thin antiskid wearing layer pavement structure of the new pavement of Optimum utilization hard, wear-resistant building stones |
| CN110080104A (en) * | 2019-05-16 | 2019-08-02 | 北京智华通科技有限公司 | A kind of concrete-bridge surface layer structure and paving method |
| CN113463462A (en) * | 2021-07-22 | 2021-10-01 | 重庆海聚道路材料有限公司 | Antiskid noise-reduction road surface containing Novachip ultrathin wearing layer |
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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 Tech University 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 Tech University |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211800 room 1103, headquarters building, 1 Pukou Road, Jiangpu street, Pukou District, 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 Tech University 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 Tech University |
|
| 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: 20151223 Termination date: 20200902 |