CN104612015B - Asphalt rolling method for curved surface of high-speed loop in test yard - Google Patents
Asphalt rolling method for curved surface of high-speed loop in test yard Download PDFInfo
- Publication number
- CN104612015B CN104612015B CN201410829003.6A CN201410829003A CN104612015B CN 104612015 B CN104612015 B CN 104612015B CN 201410829003 A CN201410829003 A CN 201410829003A CN 104612015 B CN104612015 B CN 104612015B
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- China
- Prior art keywords
- machine
- paving
- curved surface
- pave
- asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 27
- 238000005096 rolling process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 15
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000009416 shuttering Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 9
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a method for rolling curved asphalt on a high-speed loop of a test yard, wherein a template is erected on a traffic lane before paving, the traffic lane is paved according to the width of a road surface, an inclined plane combined machine is adopted to roll along the traffic direction in order to ensure that the traffic lane has no transverse joint in the whole continuity during paving, the longitudinal joints of each layer of construction are staggered, the whole smoothness is not influenced, and the joints of the surface layer are positioned on a mark line and are divided according to the traffic lane. The invention has simple principle, strong feasibility, strong practicability and high precision (+/-2 mm), and can meet the requirements of high-speed loop road of a test yard and other high-precision curved surface asphalt paving construction.
Description
Technical field
The present invention relates to the construction method that skid pad high speed circuit curved surface Colophonium framing paves, be the rolling method of cubic parabola curved surface more particularly for bituminous paving transverse section, skid pad.
Background technology
Along with skid pad construction is in the large-scale expansion of China, traditional concrete pavement can not meet the high-precision requirement of current test run field road surface ride comfort, and the technique of asphalt pavement construction and technology reach its maturity.Such as, in the camber asphalt paving of the general skid pad in Shanghai Volkswagen skid pad and Guangde, the German bridge type curve paver being all, carry out view picture and pave.But, up to now, not yet had the open report of the construction method that paves about skid pad high speed circuit curved surface Colophonium framing.
Summary of the invention
The present invention is for avoiding the weak point existing for above-mentioned prior art, it is provided that a kind of skid pad high speed circuit curved surface Colophonium rolling method, so that in skid pad high speed circuit asphalt pavement construction from now on, it is possible to meet the demand that paves of curved surface Colophonium.
The present invention solves that technical problem adopts the following technical scheme that
Skid pad high speed circuit curved surface Colophonium rolling method, before paving on runway shuttering, and pave by width of roadway divided lane, for ensureing that runway overall coherence is without transverse joint when paving, the incline configuration formula machinery of employing rolls along direction of traffic, and every layer of construction longitudinal seam staggers, and does not affect overall ride comfort, and facing joint position is on markings, and presses driveway partition；The concrete step that rolls is:
nullAsphalt paving uses a whole set of Work machine，Including bitumen feed machine、Slope spreading machine traction machine、Slope spreading machine、Incline configuration formula road roller、Inclined-plane rubber tyred roller、Inclined-plane road roller traction machine、Mobile operation car、Sprinkling truck、Excavator、Loader，In runway both sides standing tree template before paving，Template thickness 5mm lower than paving thickness，The guide rail of long 30m is placed in the both sides, terminus position row track that pave，Ensure the stability of terminus position slope spreading machine，Circuit hardened verge is placed bitumen feed machine，Traction machine is placed on Ti Ding road，Bitumen feed machine、Traction machine and slope spreading machine are equipped with synchronizer，Make bitumen feed machine、Moving ahead of traction machine is Tong Bu with the slope spreading machine holding that moves ahead on circuit，Incline configuration formula road roller and traction machine totally two groups of machineries are used to carry out rolling operation，Construction top and the bottom, track point are rolled，Before the asphalt that paves，Reply cutting optimal、Transverse joint interface、The side contacted with new black top compound，Hand fit's pitch sprinkling car is used to spray one layer of sticking layer oil，To the inclination angle chamfered portion more than 35 °，High viscosity special sticking layer oil twice painting of employment work point is used to spill.
Have the ride comfort of entirety for the curved surface that makes to pave, the every runway of high loop surface must pave continuously.
Compared with the prior art, the present invention has the beneficial effect that:
1, the present invention had both adapted to the camber asphalt paving that curvature is continually changing, and can reach again overall ride comfort effect, solve domestic camber asphalt paving blank.
2, slope spreading machine has scalable every piece screed feature, controls can pave any line style cross section by computer.
3, the principle of the invention is simple, feasibility is strong, practical, precision high (± 2mm), it is possible to meet skid pad high speed circuit and other high-precision curved asphalt paving construction requirements.
Accompanying drawing explanation
Fig. 1 is a whole set of spreading machine schematic diagram in the present invention；
Fig. 2 is paver principle schematic in the present invention；
Fig. 3 is road roller curved surface following effect schematic diagram in the present invention.
Label in figure: 1 levee crown road；2 seat belt；3 speed ways；Fast Moving Vehicle Lane in 4；5 low speed carriage way；6 hardened verges；7 curved surface scraper plates；8 Data Control casees；9 scraper plate controllers；10 bitumen feed machines, 11 slope spreading machines, 12 slope spreading machine traction machines, 13 excavators, 14 Small-scale Flats ram, 15,16,17,18 inclined-plane road roller traction machine, 19,20 incline configuration formula road rollers, 21,22 inclined-plane rubber tyred rollers, 23 Mobile lifting cars, 24 loaders, 25 vibrated rollers, 26 sprinkling trucks.
Detailed description of the invention
See accompanying drawing, skid pad high speed circuit curved surface Colophonium rolling method, before high speed circuit bituminous pavement paving on runway shuttering, ensure the uniformity of paving concrete pavement entirety coefficient of loose laying, and pave by width of roadway divided lane, for ensureing that runway overall coherence rolls along direction of traffic without transverse joint, employing incline configuration formula machinery when paving.Every layer of construction longitudinal seam staggers, and does not affect overall ride comfort, and facing joint position is on markings, and press driveway partition, and the concrete step that rolls is:
It is the circuit of cubic parabola curved surface for transverse section, asphalt paving uses a whole set of Work machine, including bitumen feed machine (10), slope spreading machine traction machine (12), slope spreading machine (11) (curved surface scraper plate) (7), incline configuration formula road roller (19, 20), inclined-plane rubber tyred roller (21, 22), inclined-plane road roller traction machine (15, 16, 17, 18), Mobile lifting car (23), excavator (13), Small-scale Flat rams (14), loader (24), 5t vibrated roller (25), sprinkling truck (26).
The data that pave are replaced before construction by every day, by Data Control case (8) regulation scraper plate controller (9), utilize scraper plate controller (9) to make curved surface scraper plate (1) be adjusted to the desired line style of curved surface.In runway both sides standing tree template before paving, template thickness 5mm lower than paving thickness, paving, 30m guide rail is placed in both sides, terminus position row track, it is ensured that the stability of terminus position slope spreading machine.At circuit hardened verge (6) upper placement bitumen feed machine (10), carry top road (1) upper placement slope spreading machine traction machine (12), bitumen feed machine (10), slope spreading machine traction machine (12) and slope spreading machine (11) equipped with synchronizer, make bitumen feed machine (10, slope spreading machine traction machine (12) move ahead Tong Bu with the slope spreading machine (11) moving ahead holding on circuit.Have the ride comfort of entirety for the curved surface that makes to pave, the every runway of high loop surface must pave continuously.Using incline configuration formula road roller (19,20) and inclined-plane rubber tyred roller (21,22) totally two groups of machineries to carry out rolling operation, construction top and the bottom, track point are rolled.Intact for guaranteeing upper and lower surface layer bonding, before the asphalt that paves, the side that reply cutting optimal, transverse joint interface contact with new black top compound, use hand fit's pitch sprinkling car to spray one layer of sticking layer oil.To the inclination angle chamfered portion more than 35 °, high viscosity special sticking layer oil twice painting of employment work point is used to spill.For making transverse joint drop-over, 5t vibrated roller (25) is used to roll seaming position in the start, end that pave.
Claims (2)
1. skid pad high speed circuit curved surface Colophonium rolling method, it is characterized in that: before paving on runway shuttering, and pave by width of roadway divided lane, for ensureing that runway overall coherence is without transverse joint when paving, the incline configuration formula machinery of employing rolls along direction of traffic, and every layer of construction longitudinal seam staggers, and does not affect overall ride comfort, and facing joint position is on markings, and presses driveway partition；nullThe concrete step that rolls is: asphalt paving uses a whole set of Work machine，Including bitumen feed machine、Slope spreading machine traction machine、Slope spreading machine、Incline configuration formula road roller、Inclined-plane rubber tyred roller、Inclined-plane road roller traction machine、Mobile operation car、Sprinkling truck、Excavator、Loader，In runway both sides standing tree template before paving，Template thickness 5mm lower than paving thickness，The guide rail of long 30m is placed in the both sides, terminus position row track that pave，Ensure the stability of terminus position slope spreading machine，Circuit hardened verge is placed bitumen feed machine，Traction machine is placed on levee crown road，Bitumen feed machine、Traction machine and slope spreading machine are equipped with synchronizer，Make bitumen feed machine、Moving ahead of traction machine is Tong Bu with the slope spreading machine holding that moves ahead on circuit，Incline configuration formula road roller and traction machine totally two groups of machineries are used to carry out rolling operation，Construction top and the bottom, track point are rolled，Before the asphalt that paves，Reply cutting optimal、Transverse joint interface、The side contacted with new black top compound，Hand fit's pitch sprinkling car is used to spray one layer of sticking layer oil，To the inclination angle chamfered portion more than 35 °，High viscosity special sticking layer oil twice painting of employment work point is used to spill.
Skid pad the most according to claim 1 high speed circuit curved surface Colophonium rolling method, is characterized in that: have the ride comfort of entirety for the curved surface that makes to pave, the every runway of high speed circuit curved surface must pave continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829003.6A CN104612015B (en) | 2014-12-26 | 2014-12-26 | Asphalt rolling method for curved surface of high-speed loop in test yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829003.6A CN104612015B (en) | 2014-12-26 | 2014-12-26 | Asphalt rolling method for curved surface of high-speed loop in test yard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612015A CN104612015A (en) | 2015-05-13 |
| CN104612015B true CN104612015B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410829003.6A Active CN104612015B (en) | 2014-12-26 | 2014-12-26 | Asphalt rolling method for curved surface of high-speed loop in test yard |
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| CN (1) | CN104612015B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908603B (en) * | 2016-04-27 | 2018-01-30 | 中铁四局集团有限公司 | Construction method of continuous sharp-bend asphalt pavement |
| CN108532399A (en) * | 2018-04-27 | 2018-09-14 | 中铁四局集团有限公司 | High-speed loop curved surface asphalt and plane asphalt lap joint construction method |
| CN108708246A (en) * | 2018-05-24 | 2018-10-26 | 中铁四局集团第工程有限公司 | High-speed loop curved surface asphalt paving anti-slip construction method |
| CN109267453A (en) * | 2018-10-23 | 2019-01-25 | 中铁四局集团第工程有限公司 | Method for rolling asphalt on oversized inclined plane of high-speed loop of test yard |
| CN110983901B (en) * | 2019-11-19 | 2021-05-25 | 中铁四局集团第一工程有限公司 | Construction method for irregular waveform pavement of test yard |
| CN113737604B (en) * | 2021-09-30 | 2023-03-14 | 中国一冶集团有限公司 | High-speed annular runway construction machinery operation system and construction method thereof |
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2014
- 2014-12-26 CN CN201410829003.6A patent/CN104612015B/en active Active
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| Publication number | Publication date |
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| CN104612015A (en) | 2015-05-13 |
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