CN102444066B - Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement - Google Patents
Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement Download PDFInfo
- Publication number
- CN102444066B CN102444066B CN201110276873.1A CN201110276873A CN102444066B CN 102444066 B CN102444066 B CN 102444066B CN 201110276873 A CN201110276873 A CN 201110276873A CN 102444066 B CN102444066 B CN 102444066B
- Authority
- CN
- China
- Prior art keywords
- asphalt pavement
- asphalt
- precast block
- substrate
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 111
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 17
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 35
- 239000002131 composite material Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007761 roller coating Methods 0.000 claims description 6
- 238000010923 batch production Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 239000011208 reinforced composite material Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 14
- 239000002344 surface layer Substances 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 5
- 239000010959 steel Substances 0.000 abstract 5
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 239000003733 fiber-reinforced composite Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention discloses an asphalt pavement prefabricated block and a construction method for a prefabricated asphalt pavement. The asphalt pavement prefabricated block is characterized by comprising a base plate (1), an adhesive layer (2) on the plate and an asphalt surface layer (3) from bottom to top; and the asphalt pavement prefabricated block is cuboid, one side length of the bottom is 5 to 20 meters, and the other side length of the bottom is 1 to 20 meters. The asphalt bottom is reinforced by adopting the base plate which has a thermal expansion coefficient close to those of cement concrete and a steel plate and is made of fiber reinforced composite material, so that the fatigue resistance and the reflection crack resistance of the asphalt surface layer are improved; rainwater is effectively prevented from seeping from the asphalt surface layer to corrode a lower bearing layer; and through the prefabricated block, the rigidity of a steel bridge floor can be improved, and particularly the steel bridge floor with insufficient steel plate thickness can be reinforced, so that the thickness of the asphalt surface layer is reduced, and damage such as cracking, falling and the like of the asphalt paved layer due to insufficient rigidity of the steel bridge floor is avoided.
Description
Technical field
The present invention relates to a kind of road surface structure and construction method thereof.The construction method of especially a kind of asphalt pavement precast block and prefabricated bituminous surface.
Background technology
Compared with the flexible pavement of on-the-spot making, prefabricated bituminous surface has standardization, the plurality of advantages such as quality, reduction of erection time and rainy season construction are made, are conducive to control in batch production.
Published patent " processing method of precast cold laid asphaltic concrete material " deficiency (CN101906746A) is: the prefabricated section providing is the pitch prefabricated section setting off without rigid substrates, in transport and installation process, be easily out of shape and cracking, be difficult to make large-sized prefabricated section.And prefabricated section needs reheat in the time that engineering site is installed and splice, pitch is easily aging, has shortened service life of road surface.
Summary of the invention
The technical problem that the present invention solves be to provide a kind of pitch prefabricated section indeformable, do not ftracture, while construction simultaneously without the construction method of asphalt pavement precast block and the prefabricated bituminous surface of reheat.
The object of the invention is achieved through the following technical solutions.
A kind of asphalt pavement precast block, upwards comprises adhesion coating 2 and asphalt surface course 3 on substrate 1, plate from bottom surface; Asphalt pavement precast block be shaped as cuboid, the length of side of bottom surface is 5 m ~ 20m and 1 m ~ 20m.Described bottom surface is the contact surface of asphalt pavement precast block and sub-layer face.
Described substrate 1 is integrated, and adopts the sheet material of fibre-reinforced composite material; The profile of substrate 1 is that two overlapping cuboids stagger along contact surface is parallel, the originally overlapping limit identical distance that all staggers, and distance is 10cm ~ 30cm; Substrate thickness is 2 ~ 20mm; Every plate length is 20 ~ 30m, and width is 3 ~ 6m.
On described plate, adhesion coating 2 adopts the clean rubble of SBS modified bitumen and 9.5 ~ 13.6mm particle diameter.
Described thickness of bituminous surface is 3 ~ 18cm.
The construction method of described a kind of asphalt pavement precast block, comprises the following steps:
(1) batch production of asphalt pavement precast block is made
The composite pavement of mating formation on indoor cement concrete ground, the length of composite pavement is that 30m ~ 150m, width are 5m ~ 20m;
(2) cutting of asphalt pavement precast block
The asphalt surface course temperature of composite pavement drops to 60 DEG C when following, and it is 5 m ~ 20m that composite pavement is cut into a length of side, the asphalt pavement precast block unit that another length of side is 1 m ~ 20m;
(3) transport of asphalt pavement precast block and installation
Transport asphalt pavement precast block unit to job site; By clean to sub-layer surface washing and cleaning; After dry on sub-layer surface, with pitch sprinkling car spread mulseal tack coat or heated bitumen tack coat; After spread mulseal tack coat 1 hour ~ 24 hours, making asphalt pavement precast block; Or after spread heated bitumen tack coat, making asphalt pavement precast block immediately; Gap between prefabricated section adopts the heated bitumen cementation of fissures, ensures secure bond between prefabricated section.
Described indoor temperature is controlled at 20 DEG C ~ 40 DEG C.
The described composite pavement of mating formation is the method adopting in ZL200910040615.6, specifically comprises the following steps:
(1) sub-layer surfacing
Clean clean water cement concrete ground, then lay the medium coarse sand of 5 ~ 10cm on surface;
(2) laying or adhesive substrate
Substrate, health 24 ~ 48h are directly laid in sub-layer surface after sanding;
The vertical and horizontal of substrate adopt overlapping mode to connect, and lap width is 10cm ~ 30cm, and adjacent substrate lap-joint adopts epoxy bond, at the contact surface of Liang Kuai substrate lap-joint, according to 0.5 ~ 1.0kg/m
2amount roller coating epoxy resin; Adopt SBS modified bitumen bonding along the longitudinal adjacent substrate of route lap-joint, at the contact surface of the lap-joint of two substrates according to 1.5 ~ 2.0kg/m
2amount roller coating SBS modified bitumen;
(3) adhesion coating on construction plate
Adopt intelligent distribution vehicle according to 2.0 ~ 2.5kg/m
2amount spray SBS modified bitumen; Use again rubble truck spreader spreading 8 ~ 10kg/m
2the clean rubble of 9.5 ~ 13.6mm particle diameter, roll;
(4) construction asphalt surface course
According to the method construction asphalt surface course of " standard specification for construction and acceptance of highway asphalt pavement " regulation.
The advantage that the present invention has with respect to prior art and beneficial effect.
(1) with published patent " processing method of precast cold laid asphaltic concrete material " (CN101906746A) compared with, because asphalt pavement precast block of the present invention has adopted the sheet material of fibre-reinforced composite material as substrate, can be made into unit, large-sized road surface, and effectively prevent distortion and the cracking of unit, road surface in transport and paving process;
(2) with published patent " processing method of precast cold laid asphaltic concrete material " (CN101906746A) compared with, because asphalt pavement precast block of the present invention has adopted the sheet material of fibre-reinforced composite material as substrate, while being prefabricated in the factory, do not need mould, save material, reduced cost;
(3) with published patent " processing method of precast cold laid asphaltic concrete material " (CN101906746A) compared with, when the on-the-spot installation of asphalt pavement precast block of the present invention, without heating and rolling, reduce the aging of bituminous mixture that reheat causes, prolonging service life of pavement effectively;
(4) with published patent " processing method of precast cold laid asphaltic concrete material " (CN101906746A) compared with, when the on-the-spot installation of asphalt pavement precast block of the present invention, without heating and rolling, reduce working procedure, the impact of work progress climate is little, improve to a great extent work efficiency, the reduction of erection time, be conducive to rainy season construction.
Brief description of the drawings
Fig. 1 is asphalt pavement precast block of the present invention structural representation from bottom to top.
Fig. 2 is asphalt pavement precast block structural representation of the present invention.
Detailed description of the invention
Below in conjunction with example, the present invention is described in further detail:
Embodiment 1
On certain speedway, implemented prefabricated bituminous surface of the present invention, road structure is from bottom to top: cement stabilized macadam base, heated bitumen tack coat and asphalt pavement precast block.Width of roadway is 14m.
(1) asphalt pavement precast block structure and size
The structure of asphalt pavement precast block from bottom surface is upwards: adhesion coating and asphalt surface course on the substrate of the fibre reinforced composites that thickness is 20mm, plate.Wherein, on plate, adhesion coating employing spread quantity is 2.5kg/m
2sBS modified bitumen and 10kg/m
2the clean limestone gravel of 9.5 ~ 13.6mm particle diameter; Asphalt surface course is the thick AC-20C type of 6cm bituminous mixture, and upper layer is the thick AC-13C type of 4cm bituminous mixture.
The planar dimension of asphalt pavement precast block is: length 10m, width 7m.
(2) batch production of asphalt pavement precast block is made
Build large-sized workshop, length is 200m, width 15m, and height 8m, the interior temperature of factory building is controlled at 25 DEG C.The thick cement concrete of 30cm has been laid on ground, can bear working load.
Then, on the cement concrete ground of factory building inside, according to patent ZL200910040615.6 " a kind of composite pavement structure and paving method thereof ", making length is the composite road surface structure that 150m, width are 7m.That is: on cement concrete ground, lay the medium coarse sand of 5cm, lay substrate, adhesion coating on construction plate, construction asphalt surface course etc.Clean clean water cement concrete ground, then lay the medium coarse sand of 5cm on surface; Substrate, health 24h are directly laid in sub-layer surface after sanding;
The vertical and horizontal of substrate adopt overlapping mode to connect, and lap width is 20cm, and adjacent substrate lap-joint adopts epoxy bond, at the contact surface of Liang Kuai substrate lap-joint, according to 0.5kg/m
2amount roller coating epoxy resin; Adopt SBS modified bitumen bonding along the longitudinal adjacent substrate of route lap-joint, at the contact surface of the lap-joint of two substrates according to 1.5kg/m
2amount roller coating SBS modified bitumen; Adopt intelligent distribution vehicle according to 2.5kg/m
2amount spray SBS modified bitumen; Use again rubble truck spreader spreading 10kg/m
2the clean rubble of 9.5 ~ 13.6mm particle diameter, roll; According to the method construction asphalt surface course of " standard specification for construction and acceptance of highway asphalt pavement " regulation.
(3) cutting of asphalt pavement precast block
Asphalt surface course paves complete, and temperature drops to 60 DEG C when following, adopts cutting machine, and above-mentioned composite asphalt road surface is cut into asphalt pavement precast block.The planar dimension of asphalt pavement precast block is: length 10m, width 7m.
(4) transport of asphalt pavement precast block
Adopt crane that asphalt pavement precast block lifting is got on the bus, can transport job site to.
(5) install at the scene of asphalt pavement precast block
First, by clean to the cement stabilized macadam base surface washing of sub-layer and cleaning.After dry on sub-layer surface, with pitch sprinkling car spread heated bitumen tack coat.
Then, assembled asphalt pavement precast block immediately.According to road surface size, width of roadway is 14m, and pitch prefabricated section width 7m laterally needs assembled 2 asphalt pavement precast blocks.Gap between prefabricated section adopts the heated bitumen cementation of fissures, ensures secure bond between prefabricated section.
Construction finishes open to traffic immediately.
embodiment 2
On certain town road, implemented prefabricated bituminous surface of the present invention, road structure is from bottom to top: graded broken stone base, mulseal tack coat and asphalt pavement precast block.Width of roadway is 20m.
(1) asphalt pavement precast block structure and size
The structure of asphalt pavement precast block from bottom surface is upwards: adhesion coating and asphalt surface course on the substrate of the fibre reinforced composites that thickness is 20mm, plate.Wherein, on plate, adhesion coating employing spread quantity is 2.5kg/m
2sBS modified bitumen and 10kg/m
2the clean limestone gravel of 9.5 ~ 13.6mm particle diameter; Under pitch, surface layer is the thick AC-20C type of 6cm bituminous mixture, and upper layer is the thick AC-13C type of 4cm bituminous mixture.
The planar dimension of asphalt pavement precast block is: length 20m, width 10m.
(2) batch production of asphalt pavement precast block is made
Build large-sized workshop, length is 200m, width 20m, and height 8m, the interior temperature of factory building is controlled at 20 DEG C.The thick cement concrete of 30cm has been laid on ground, can bear working load.
Then, on the cement concrete ground of factory building inside, according to patent ZL200910040615.6 " a kind of composite pavement structure and paving method thereof ", making length is the composite road surface structure that 150m, width are 10m.That is: on cement concrete ground, lay the medium coarse sand of 5cm, lay substrate, adhesion coating on construction plate, construction asphalt surface course etc.
(3) cutting of asphalt pavement precast block
Asphalt surface course paves complete, and temperature drops to 60 DEG C when following, adopts cutting machine, and above-mentioned composite asphalt road surface is cut into asphalt pavement precast block.The planar dimension of asphalt pavement precast block is: length 20m, width 10m.
(4) transport of asphalt pavement precast block
Adopt crane that asphalt pavement precast block lifting is got on the bus, can transport job site to.
(5) install at the scene of asphalt pavement precast block
First, by clean to the graded broken stone base surface washing of sub-layer and cleaning.
After dry on sub-layer surface, with pitch sprinkling car spread mulseal tack coat.After spread 2 hours, abundant breakdown of emulsion of mulseal.
Then, according to road surface size, width of roadway is 20m, and pitch prefabricated section width 10m laterally needs assembled 2 asphalt pavement precast blocks.Gap between prefabricated section adopts the heated bitumen cementation of fissures, ensures secure bond between prefabricated section.
Construction finishes open to traffic immediately.
Claims (2)
1. a construction method for asphalt pavement precast block, described asphalt pavement precast block upwards comprises adhesion coating (2) and asphalt surface course (3) on substrate (1), plate from bottom surface; Asphalt pavement precast block be shaped as cuboid, the length of side of bottom surface is 5 m ~ 20m and 1 m ~ 20m; Described substrate (1) is integrated, and adopts the sheet material of fibre-reinforced composite material; The profile of substrate (1) is that two overlapping cuboids stagger along contact surface is parallel, the originally overlapping limit identical distance that all staggers, and distance is 10cm ~ 30cm; Substrate thickness is 2 ~ 20mm; Every plate length is 20 ~ 30m, and width is 3 ~ 6m; Adhesion coating on described plate (2) adopts the clean rubble of SBS modified bitumen and 9.5 ~ 13.6mm particle diameter; Described thickness of bituminous surface is 3 ~ 18cm;
It is characterized in that, described construction method comprises the following steps:
(1) batch production of asphalt pavement precast block is made
The composite pavement of mating formation on indoor cement concrete ground, the length of composite pavement is that 30m ~ 150m, width are 5m ~ 20m; Described indoor temperature is controlled at 20 DEG C ~ 40 DEG C;
(2) cutting of asphalt pavement precast block
The asphalt surface course temperature of composite pavement drops to 60 DEG C when following, and it is 5 m ~ 20m that composite pavement is cut into a length of side, the asphalt pavement precast block unit that another length of side is 1 m ~ 20m;
(3) transport of asphalt pavement precast block and installation
Transport asphalt pavement precast block unit to job site; By clean to sub-layer surface washing and cleaning; After dry on sub-layer surface, with pitch sprinkling car spread mulseal tack coat or heated bitumen tack coat; After spread mulseal tack coat 1 hour ~ 24 hours, making asphalt pavement precast block; Or after spread heated bitumen tack coat, making asphalt pavement precast block immediately; Gap between prefabricated section adopts the heated bitumen cementation of fissures, ensures secure bond between prefabricated section.
2. construction method according to claim 1, is characterized in that, described in the composite pavement of mating formation specifically comprise the following steps:
(1) sub-layer surfacing
Clean clean water cement concrete ground, then lay the medium coarse sand of 5 ~ 10cm on surface;
(2) laying or adhesive substrate
Substrate, health 24 ~ 48h are directly laid in sub-layer surface after sanding;
The vertical and horizontal of substrate adopt overlapping mode to connect, and lap width is 10cm ~ 30cm, and adjacent substrate lap-joint adopts epoxy bond, at the contact surface of Liang Kuai substrate lap-joint, according to the amount roller coating epoxy resin of 0.5 ~ 1.0kg/m2; Adopt SBS modified bitumen bonding along the longitudinal adjacent substrate of route lap-joint, at the contact surface of the lap-joint of two substrates according to the amount roller coating SBS modified bitumen of 1.5 ~ 2.0kg/m2;
(3) adhesion coating on construction plate
Adopt intelligent distribution vehicle to spray SBS modified bitumen according to the amount of 2.0 ~ 2.5kg/m2; The clean rubble of using again 9.5 ~ 13.6mm particle diameter of rubble truck spreader spreading 8 ~ 10kg/m2, rolls;
(4) construction asphalt surface course
According to the method construction asphalt surface course of " standard specification for construction and acceptance of highway asphalt pavement " regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110276873.1A CN102444066B (en) | 2011-09-19 | 2011-09-19 | Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110276873.1A CN102444066B (en) | 2011-09-19 | 2011-09-19 | Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102444066A CN102444066A (en) | 2012-05-09 |
| CN102444066B true CN102444066B (en) | 2014-07-30 |
Family
ID=46006978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110276873.1A Expired - Fee Related CN102444066B (en) | 2011-09-19 | 2011-09-19 | Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102444066B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911589A (en) * | 2018-09-10 | 2018-11-30 | 招商局公路信息技术（重庆）有限公司 | A kind of high-elastic height prolongs the concrete precast block and its preparation method and application adaptively deformed |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532716B (en) * | 2014-12-23 | 2016-10-05 | 华南理工大学 | A kind of desert highway assembled bituminous paving and construction method thereof |
| CN106948312A (en) * | 2017-05-19 | 2017-07-14 | 彭文成 | Hydraulic asphalt concrete coring deep hole integrally loads recovery instrument and restoration methods |
| CN107759138A (en) * | 2017-11-08 | 2018-03-06 | 上海浦东路桥建设股份有限公司 | Assembled asphalt pavement material and the preparation method with the prefabricated component |
| CN108582414A (en) * | 2018-04-27 | 2018-09-28 | 中铁四局集团有限公司 | Construction method for prefabricating pavement precast block buckling mold |
| CN109537424A (en) * | 2019-01-23 | 2019-03-29 | 温州广德建设有限公司 | A kind of municipal works asphalt surface repair apparatus |
| CN110629624A (en) * | 2019-08-20 | 2019-12-31 | 武汉理工大学 | Double-layer overlapped prefabricated assembly type pavement and construction method thereof |
| CN111676751B (en) * | 2020-06-05 | 2021-12-03 | 浙江新中源建设有限公司 | Road construction method |
| CN112458818B (en) * | 2020-12-08 | 2022-03-08 | 长沙理工大学 | High-comfort assembly type cement concrete pavement repairing structure, construction method and pavement structure overturning device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5118733A (en) * | 1991-06-06 | 1992-06-02 | Shell Oil Company | Asphalt-block copolymer paving composition |
| NL1016098C2 (en) * | 2000-09-04 | 2002-03-11 | Hollandsche Betongroep Nv | Asphalt road surface laying method using pre=fabricated asphalt slabs, involves use of slabs with specific width and length dimensions |
| CN2549036Y (en) * | 2002-06-06 | 2003-05-07 | 张远清 | Combined road-surface prefabs |
| US7621693B2 (en) * | 2007-11-07 | 2009-11-24 | Mcdonald Charles Sanfield | Asphalt fiber panels for pavement construction and repair |
| CN101597878A (en) * | 2009-06-26 | 2009-12-09 | 华南理工大学 | A kind of combined type paving structure and paving method thereof |
| CN101906746A (en) * | 2010-07-15 | 2010-12-08 | 中煤第三建设（集团）有限责任公司 | Method for processing precast cold laid asphaltic concrete material |
| CN202247580U (en) * | 2011-09-19 | 2012-05-30 | 华南理工大学 | Asphalt pavement precast block |
-
2011
- 2011-09-19 CN CN201110276873.1A patent/CN102444066B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5118733A (en) * | 1991-06-06 | 1992-06-02 | Shell Oil Company | Asphalt-block copolymer paving composition |
| NL1016098C2 (en) * | 2000-09-04 | 2002-03-11 | Hollandsche Betongroep Nv | Asphalt road surface laying method using pre=fabricated asphalt slabs, involves use of slabs with specific width and length dimensions |
| CN2549036Y (en) * | 2002-06-06 | 2003-05-07 | 张远清 | Combined road-surface prefabs |
| US7621693B2 (en) * | 2007-11-07 | 2009-11-24 | Mcdonald Charles Sanfield | Asphalt fiber panels for pavement construction and repair |
| CN101597878A (en) * | 2009-06-26 | 2009-12-09 | 华南理工大学 | A kind of combined type paving structure and paving method thereof |
| CN101906746A (en) * | 2010-07-15 | 2010-12-08 | 中煤第三建设（集团）有限责任公司 | Method for processing precast cold laid asphaltic concrete material |
| CN202247580U (en) * | 2011-09-19 | 2012-05-30 | 华南理工大学 | Asphalt pavement precast block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911589A (en) * | 2018-09-10 | 2018-11-30 | 招商局公路信息技术（重庆）有限公司 | A kind of high-elastic height prolongs the concrete precast block and its preparation method and application adaptively deformed |
| CN108911589B (en) * | 2018-09-10 | 2021-05-28 | 招商局公路信息技术（重庆）有限公司 | High-elasticity high-ductility self-adaptive deformation concrete precast block and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102444066A (en) | 2012-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102444066B (en) | Asphalt pavement prefabricated block and construction method for prefabricated asphalt pavement | |
| CN202247580U (en) | Asphalt pavement precast block | |
| CN101597878B (en) | Composite type pavement structure and pavement method thereof | |
| CN202787067U (en) | Bridge seamless type expansion joint structure | |
| CN101287872B (en) | Improved concrete pavement slabs for streets, roads or highways and methodology for slab design | |
| CN201351254Y (en) | Combined type pavement structure base on breakage cement concrete | |
| CN105735081B (en) | A kind of vibration damping road structure and its construction method | |
| CN110029576B (en) | Steel-free seamless bridge expansion joint device and construction process thereof | |
| CN109112923A (en) | Cement stabilized macadam base is superimposed the one-time formed construction method that paves | |
| CN104652210A (en) | Assembled concrete traffic pavement and construction method thereof | |
| KR20060071384A (en) | Precast concrete panel using height-controller and its precast pavement method | |
| CN102051848B (en) | HMA/CC (Hot-Mix Asphalt)/(Cement Concrete) composite type pavement structure and constructing method thereof | |
| CN103410071A (en) | Construction method for paving stable sealing layer on steel bridge deck for realizing preventive maintenance | |
| CN201433345Y (en) | Composite pavement structure | |
| CN104532716A (en) | Assembly asphalt pavement for desert highway and construction method of assembly asphalt pavement | |
| CN103866668A (en) | Cement water-permeable concrete ground structure with water-permeable asphalt on surface and manufacturing method thereof | |
| CN104631268B (en) | A kind of concrete road pavement structure | |
| KR20030075452A (en) | Construction method of latex modified concrete for the use of a paving equipment | |
| KR20110113793A (en) | Snow melting apparatus on paved road and mehod for paving road | |
| CN204435150U (en) | A kind of desert highway assembling flexible pavement | |
| CN209722630U (en) | Prefabricated bituminous block and its paving structure | |
| KR100583938B1 (en) | A method for preventing construction joint crack of asphalt concrete paved | |
| CN103233405A (en) | Old-new bituminous pavement binder course and application thereof | |
| KR100886409B1 (en) | Method for reinforced pavement to prevent rutting in doble layer asphalt concrete pavement | |
| CN104652215A (en) | Pavement method for steel bridge deck pavement structure EES in cold high-latitude areas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160325 Address after: 510000, No. 9, Heping Road, Guangdong, Guangzhou, two, Yuexiu District Patentee after: Guangdong elephant Traffic Technology Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180827 Address after: 510065 one of the first floors of No. 9 Heping Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: GUANGZHOU DAXIANG ULTRATHIN PAVEMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 510000 two level 9, Heping Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: Guangdong elephant Traffic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |