CN107460801A - A kind of polymer SRX asphalt roads construction technologies - Google Patents
A kind of polymer SRX asphalt roads construction technologies Download PDFInfo
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- CN107460801A CN107460801A CN201710787713.0A CN201710787713A CN107460801A CN 107460801 A CN107460801 A CN 107460801A CN 201710787713 A CN201710787713 A CN 201710787713A CN 107460801 A CN107460801 A CN 107460801A
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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
- E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
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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
Abstract
The invention discloses a kind of polymer SRX asphalt roads construction technologies, its drip irrigation device is required preparation before A. constructions；B. bottom cleaning and processing；C. basic unit's surveying and locating；D. drive piles hanging wire；E. compound mixes and stirs；F. the transport of polymer SRX stabilization gravels compound；G. polymer SRX stabilization gravels compounds paves；H. polymer SRX stabilization gravels compounds rolls；I. the maintenance of polymer stabilizing crushed rock base course；By using above-mentioned technical proposal, using road composite construction made of polymer SRX stabilization gravel compounds, there is the characteristics of intensity height and good toughness, improve the situation of road cracking, extend the service life of road；The half of polymer SRX stabilization gravel compound traditional asphalt concrete costs has just reached the effect of full depth asphalt pavement, improves economic benefit.
Description
Technical field
The present invention relates to technical field of road construction, more particularly to a kind of polymer SRX asphalt roads construction technologies.
Background technology
With the great-leap-forward development of China's economy and society, requirement of the people for infrastructure construction is also more next
It is higher, match to realize with economic base, country has also put into the construction that substantial amounts of fund is used for infrastructure.It is wherein public
Road is as main mode of transportation, and especially for the area that economy is relatively backward, the construction of highway is even more with more great
Meaning.But covered with the popularization of road network, past asphalt roads can not meet present production requirement, use biography
The road of the asphalt concrete construction laying of system, because pitch has the special feature that in itself, runs into not in work progress in addition
With the influence of aspect, cause to be in the presence of ftractureing and collapsing now with some service lives also very short highway, roadbed is whole
The intensity of body and stable type, it can not meet to be in much time using requirement under complicated environmental condition.
The content of the invention
It is an object of the invention to provide a kind of polymer SRX asphalt roads construction technologies, improve road bearing strength, and
Polymer SRX is to temperature-insensitive, and anti-drying shrinkage ability is strong, so as to prevent the generation of road reflection crack and rut disease, improve
The service life of road.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of polymer SRX asphalt roads construction technologies include：
A. required preparation before constructing：The sub-layer of road makes trench section, makes the section of trench section, every one section away from
From staggeredly excavation catch-drain.
B. bottom cleaning and processing：The cubic metre of earth and stone, the scum silica frost and laying dust of bottom residual that bottom excavates are removed, and it is clear
Bottom watering moistening after the completion of reason.
C. basic unit's surveying and locating：Center line and the sideline for setting basic unit are surveyed in bottom surface, both sides curb edge sets kilometer stone
Number, mileage pile No. is used for the designed elevation for marking basic unit.
D. drive piles hanging wire, setting paves elevation line：On paver track route, make piling bar and draw wire, and by mixing
The pine paving absolute altitude bracing wire of material, the guide wire to be paved as paver.
E. compound mixes and stirs：The component of polymer SRX stabilization gravel compounds includes rubble, SRX and water, in compound
SRX contents are 0.5%；Optimum moisture content is 0.5~1.5% in compound；The grain size specification of the grading of rubble is respectively：Rubble 19
~37.5mm, 9.5~19mm of rubble, 4.75~9.5mm of rubble, aggregate chips≤4.75mm；Wherein, in rubble flat-elongated particles it is total
Content is less than 20%, and comprehensive crush values are less than 30%, and 0.075 particle percent of pass answers ﹤ 3% in gathering materials.
F. the transport of polymer SRX stabilization gravels compound：Polymer stabilizing macadam-aggregate mix stands vexed in storage bin
Material, enclosing material time are more than 1 hour.
G. polymer SRX stabilization gravels compounds paves：Machine spreading is carried out from asphalt remixer, is paved
Must compound water content it is higher than optimum moisture content 0.5%~1.5% when carry out, spreading speed should be controlled in 1.2~1.5m/
Minute.
H. polymer SRX stabilization gravels compounds rolls：Vibrated roller and rubber-tyred roller each one from 18t
Platform, carry out joint compacting.Vibrated roller static pressure is for one time first pressing, and vibroroller cmpacting is multiple pressure, and rubber-tyred roller static pressure is final pressure,
Water content, horizontal slope, flatness are had to check for before rolling, compound grinds from stirring in 3 days to after paving and must be compacted
Be pressed in water content it is higher than optimum moisture content 0~1.0% when carry out, the rolling speed of road roller：It is first pressing 1.5~1.7km/ hours, multiple
Pressure, final pressure 1.8~2.2km/ hours.
I. the maintenance of polymer stabilizing crushed rock base course：After compaction moulding, the natural curing in air by its surface exposure, support
Protecting the time is more than 7 days, 12 hours after compaction moulding can open to traffic, it is allowed to which light vehicle passes through.
By using above-mentioned technical proposal, road composite construction made of polymer SRX stabilization gravel compounds, tool are used
There is the characteristics of intensity height and good toughness, improve the situation of road cracking, extend the service life of road；Polymer SRX is steady
The half for determining macadam-aggregate mix traditional asphalt concrete cost has just reached the effect of full depth asphalt pavement, improves economic effect
Benefit；Polymer（SRX）The asphalt concrete pavement of stabilized macadam base flexible structure, more conventional semi-rigid asphalt pavement knot
Structure asphalt concrete pavement, its basic unit, surface thickness all reduce, and reduce construction volume and then shorten the duration.
Further set：Compound mixes and stirs to be mixed and stirred using soil stabilizer, is equipped with polymer solution pond, one
Individual pond, four feeding warehouses and a compound storage bin, graded broken stone is respectively by the feeding machine of four feeding warehouses through conveying
Band mixes cage feed to mixer.
By using above-mentioned technical proposal, mixer is entered by the rubble that different gradation is conveyed provided with four feeding machines,
Improve the efficiency of stirring.
Further set：Compound mixes and stirs, and mixing water uses drinking public water supply, is its pH value the reason for drinking public water supply
It is in alkalescent more than 6.5 and less than 9.5, and wherein mineral salt content is few, by polymer magma 1：1 is watered and stirs, and dilutes
Enter pond into solution, directly cage liquid feeding is mixed to mixer with hydraulic pump, and install automatically controlled flow valve additional to control containing for polymer SRX
Amount.
By using above-mentioned technical proposal, selection use drinking public water supply, because it is in that alkalescent reduces and compound
Situation about reacting；Due to wherein nitrate and sulphates content, avoid and excessive impurity is generated in solution, pass through electricity
The flow of sub- equipment control solution injection mixer.
Further set：Compound mixes and stirs the method using Double-horizontal-shaft helical blade action of forced stirring, compound is stirred equal
It is even.
It is effective using above-mentioned stirring means due to containing metaling in compound by using above-mentioned technical proposal
Improve the uniformity coefficient of compound.
Further set：Polymer SRX stabilization gravel compounds pave, and are disposably paved method using full width, to avoid
Longitudinal seam is produced, forming Unit erriger using more pavers paves, the front and rear 5~8m apart of two pavers, synchronously forward
Advance.
By using above-mentioned technical proposal, the efficiency of polymer SRX stabilization gravel mixture layings is improved, and is avoided
The generation of road surface longitudinal crack, improve the quality to pave.
Further set：Polymer SRX stabilization gravel compounds roll, and do not set in straight line and the horizontal curve section of superelevation,
Start to roll to Lu Zhizheng from both sides curb；The horizontal curve section of superelevation is being set, curb rolls laterally by the curb of inner side.
By using above-mentioned technical proposal, be advantageous to improve the flatness on whole road surface, make the subgrade stability by rolling
It is firm, improve consolidation effect
Further set：Polymer SRX stabilization gravel compounds roll, and when seam crossing rolls, trailing wheel must be over two sections
Seam crossing, roll closely knit to gap embedded squeezing.
By using above-mentioned technical proposal, seam is brought into close contact completely, improve the flatness on overall road surface and have
Beneficial to the globality for improving roadbed.
Further set：Polymer SRX stabilization gravel compounds roll, and transverse joint processing, are once paved preceding
Compound afterbody, 1~2m should be stayed to be compacted without compacting together with the compound once to be paved after.
By using above-mentioned technical proposal, be advantageous to be compacted transverse joint, ensure that being completely embedded between every section of roadbed,
Smooth-going.
Further set：Polymer SRX stabilization gravel compounds roll, and roll segment length control in 50-80m, every section
Boundary sign is set.
By using such scheme, be advantageous to improve the efficiency rolled, and the length of section is rolled by rationally setting, it is convenient
In each construction and quality examination for rolling section.
Further set：Polymer SRX stabilization gravel compounds roll, and road roller driving wheel should be towards paving when rolling
Direction, road roller wheelmark answer overlapping 1/2 wheel wide.
It is favourable to be compacted polymer SRX stabilization gravel compounds by using such scheme, and receive each position
What is repeated rolls, and further improves the compactness of overall roadbed.
In summary, the invention has the advantages that：Overall roadbed mechanism is close, has good bearing capacity；
For the polymer SRX stabilization gravels compound used to temperature-insensitive, anti-drying shrinkage ability is strong, prevents road reflection crack and rut
The generation of disease, improve the service life of road；Polymer SRX stabilization gravel compounds are nontoxic, and environment will not be caused
Pollution, will not cause damage to the health of workmen；Construction technology simple and fast, it is not necessary to fill cement or lime, keep
On the premise of moisture is not compacted, the polymer in compound will not be demulsified and mixture can be deposited three days, be provided just for construction
Profit.
Brief description of the drawings
Fig. 1 is a kind of polymer SRX asphalt roads construction technology process schematic diagram.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of polymer SRX asphalt roads construction technologies, referring to the drawings 1, polymer SRX pitches road here
Road construction technology is applied to the construction of semi-rigid asphalt pavement.
Step A：
Required preparation before construction.
Specifically, the sub-layer of road makes trench section.The section of trench section is made, every one on the curb of both sides
Set a distance, distance controlling staggeredly excavate catch-drain in 5-10m.Sub-layer meets road camber, flatness and compacting as defined in construction
Degree.Complete traverse point, the repetition measurement of bench mark of road both sides needed for construction.
Step B：
Bottom is cleared up and processing.
Specifically, filling out before base section fills out base, first bulldozed, the cubic metre of earth and stone that then bottom excavates, the scum silica frost of bottom residual
All to be removed with laying dust, the weeds that remain among soil layer, tree root, crops undesirable root, fertile soil, rubbish etc. must be removed all,
And the bottom watering moistening after the completion of having cleared up.
Step C：
Basic unit's surveying and locating.
Specifically, surveying center line and the sideline for setting basic unit in the bottom surface for completing cleaning, and press road correlation curve parameter
Road correlation curve position is delineated, afterwards between both sides curb edge setting mileage pile No., the adjacent mileage pile No. of each two
Distance controlling in 10-20cm, mileage pile No. is used for the designed elevation for marking basic unit.
Step D：
Piling hanging wire, sets the elevation line that paves.
Specifically, the absolute altitude control of paver is combined using bracing wire method with Automatic Levelling.Before paving, applied according to paving
Work scheme, on paver track route, make piling bar and draw wire, and by the pine paving absolute altitude bracing wire of compound, as paver
The guide wire to pave.
Step E：
Compound mixes and stirs.
Specifically, polymer SRX stabilization gravel mix proportion designs, heavy typical compaction examination is done by laboratory
Test, it is 0.5% to determine the grading of rubble, SRX content（Error≤0~5%）, optimum moisture content be 0.5~1.5%.
Compound is mixed and stirred using plant mixing method, and mixing machinery is soil stabilizer, is equipped with a polymer SRX solution
Pond, a pond, four feeding warehouses and a compound storage bin, each feed bin meausring apparatus is demarcated before production.
Graded broken stone is mixed cage to mixer through conveyer belt by the feeding machine of four feeding warehouses respectively and is fed.Pass through regulation four
The flow of individual feeding machine, it is ensured that the particle composition of compound meets match ratio requirement.Meet four kinds of mechanism rubbles of code requirement
Material, grain size specification are respectively：19~37.5mm of rubble, 9.5~19mm of rubble, 4.75~9.5mm of rubble, aggregate chips≤4.75mm；
The total content of flat-elongated particles must not exceed 20% in rubble, and comprehensive crush values are less than 30%, and 0.075 particle percent of pass should in gathering materials
﹤ 3%.
Mixing water uses drinking public water supply, is that its pH value is more than 6.5 and is in less than 9.5 from the reason for drinking public water supply
Alkalescent, wherein nitrate content are less than 20mg/L and sulphates content is less than 300mg/L, advantageously reduce the generation of impurity.
Natural Water is put into pond, and water pump is installed in pond, and pumping line installs automatically controlled flow valve additional and directly supplied water to mixer, and water is big
It is small to be controlled by automatically controlled flow valve.
Polymer SRX magma 1：1 is watered and stirs, and is diluted to solution and enters pond, directly cage is mixed to mixer with hydraulic pump
Liquid feeding, and automatically controlled flow valve is installed additional to control polymer SRX content.
The method that compound uses Double-horizontal-shaft helical blade action of forced stirring, fully stirs compound, metering is set
It is standby all to be controlled by computer, to ensure to possess best mixed effect.
Data above show that test procedure is as follows according to experiment：
1）Local raw material are provided.Wherein graded broken stone is provided by following four grain size specification, and grain size specification is respectively：Rubble 19
~37.5mm, 9.5~19mm of rubble, 4.75~9.5mm of rubble, 0~4.75mm of aggregate chips.
2）Gather materials detection and particle screening are carried out by standard regulation.Gradation composition ratio is carried out afterwards to calculate, and determines mixed ratio,
Draw gradation composition curve map.
3）Compaction test is carried out, determines optimum moisture content (OMC) and maximum dry density.
4）Get out Φ 152 and carry have a competition 9, cylinder and respective amount experiment material.
5）SRX solution is shaken up.
6）SRX is weighed, addition is added to liter/meter 3 of compacting side 10 by quality is maximum dry density 0.5% by volume
7）SRX is added into clear water.
8）Mixed liquor is added in material, and adjusts water content and is slightly above in the range of optimum moisture content 1%.Sealing and standing, leaching
Profit more than 2 hours.
9）Mixing material is loaded into CBR die trials, divides three layers to carry out hitting reality by testing regulations, test specimen presses heavy compaction respectively
30,50,98 times points three groups, every group of 3 test specimens totally 9.Also can make simultaneously 3 test specimens for not adding polymer make Contrast on effect it
With.
10）Die trial is together put into together with test specimen to 50 degree of drying in oven 48 hours.Each test specimen is weighed respectively.
11）Test specimen is put into open-air seasoning health 7 days, primarily to allowing ultraviolet to be irradiated, is so advantageous to material
Expect health.
12）Die trial is put into together with test specimen and takes out within 96 hours in water-bath test specimen progress penetration test.
13）Penetration test and numerical computations are carried out by Its Relevant Technology Standards.
Step F：
The transport of polymer SRX stabilization gravel compounds.
Specifically, polymer SRX stabilization gravels compound is sent into storage bin by mixer through conveyer belt, it is quiet in storage bin
Shelving is put, enclosing material time is more than 1 hour（Haulage time in way containing truck）.Polymer SRX stabilization gravels compound is used afterwards
Dump truck is transported to paving site from after storage bin charging.The railway carriage of dump truck need to be closed or covered with paulin, prevent moisture
Evaporation, to keep enough water content.
Step G：
Polymer SRX stabilization gravel compounds pave,
Specifically, carry out machine spreading from ABG asphalt remixers.The compound to be paved before rain must be compacted finish,
And make proper treatment, it is easy to drain ponding.The compound for having little time compacting is finished when paving, should rationally block, cover, to prevent leaching
Water.Uncompacted compound indwelling time was no more than 3 days.
Disposably paved method using full width, to avoid producing longitudinal seam.When road width exceedes the maximum stand of paver
When spreading width, more pavers should be used to form Unit erriger and paved.Two pavers are front and rear at a distance of 5~8m, synchronous to forward
Enter.When paving, paver must be along the piling bar wire set in advance（The pine paving elevation line of tests determined compound）
Walking, and open automatic leveling device.Pave must compound water content it is higher than optimum moisture content 0.5%~1.5% when enter
OK.Had in paving process continuous, balanced, at the uniform velocity, guarantee accomplishes that paver does not stop.Spreading speed should typically control
1.2~1.5m/ minutes.
Step H：
Polymer SRX stabilization gravel compounds roll.
The specific vibrated roller and each one of rubber-tyred roller for selecting more than 18t, carries out joint compacting.Vibration pressure road
Machine static pressure is for one time first pressing, and vibroroller cmpacting is multiple pressure, and rubber-tyred roller static pressure is final pressure.
Water content, horizontal slope, flatness, compound are had to check for before rolling（SRX）Must in 3 days to after paving from stirring
Must be compacted, roll must water content it is higher than optimum moisture content 0~1.0% when carry out, it is ensured that consolidation effect, pressed when rolling
Road machine driving wheel should be towards spreading direction, and road roller wheelmark answers overlapping 1/2 wheel wide, the rolling speed of road roller：First pressing 1.5~
1.7km/h, multiple pressure, 1.8~2.2km/h of final pressure.Should be checked at any time in compacting process spring, peeling, pushing, wave,
Phenomena such as crackle, treatment measures should be taken in time by being such as found.The horizontal curve section of superelevation is not set in straight line and, is opened by both sides curb
Begin to roll to Lu Zhizheng；The horizontal curve section of superelevation is being set, curb rolls laterally by the curb of inner side；Rolled in seam crossing
When, trailing wheel must be over two sections of seam crossing, roll closely knit to gap embedded squeezing, stablize solid, surfacing, without obvious wheelmark,
And reach the compactness of requirement.
Transverse joint（Two job step joining places）Processing.In the preceding compound afterbody once to pave, should stay 1~2m without
It is compacted, is compacted together with the compound once to be paved after.The generation of transverse joint is reduced in work progress as far as possible, and transverse joint should
It is not oblique to stay seam perpendicular to route center line.
Segment length control is rolled in 50-80m, it is well arranged to roll paragraph, sets obvious boundary sign, after shaping immediately
Check absolute altitude, width, horizontal slope, compactness.
Step I：
The maintenance of polymer SRX stabilized macadam bases.
Specifically, after compaction moulding, by its surface exposure in air, it is not necessary to drinks or covering, by gravity-flow ventilation,
Sunshine makes its moisture evaporation, drying, realizes natural Health preservation, and conditioned time is no less than 7 days.Traffic control must be carried out during shield.
After compaction moulding 12 hours can open to traffic, light vehicle P Passable, speed limit is within 20km/h, but heavy vehicle is then
Should no through traffic.
The above embodiments are only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
- A kind of 1. polymer SRX asphalt roads construction technologies, it is characterised in that：Including：A. required preparation before constructing：The sub-layer of road makes trench section, makes the section of trench section, every one section away from From staggeredly excavation catch-drain；B. bottom cleaning and processing：The cubic metre of earth and stone, the scum silica frost and laying dust of bottom residual that bottom excavates are removed, and is being cleared up Bottom watering moistening after；C. basic unit's surveying and locating：Center line and the sideline for setting basic unit are surveyed in bottom surface, both sides curb edge sets mileage pile No., inner Journey pile No. is used for the designed elevation for marking basic unit；D. drive piles hanging wire, setting paves elevation line：On paver track route, make piling bar and draw wire, and by compound Pine paving absolute altitude bracing wire, the guide wire to be paved as paver；E. compound mixes and stirs：The component of polymer SRX stabilization gravel compounds includes rubble, SRX and water, and SRX contains in compound Measure as 0.5%；Optimum moisture content is 0.5~1.5% in compound；The grain size specification of the grading of rubble is respectively：Rubble 19~ 37.5mm, 9.5~19mm of rubble, 4.75~9.5mm of rubble, aggregate chips≤4.75mm；Wherein, flat-elongated particles always contain in rubble Amount is less than 20%, and comprehensive crush values are less than 30%, and 0.075 particle percent of pass answers ﹤ 3% in gathering materials；F. the transport of polymer SRX stabilization gravels compound：Polymer stabilizing macadam-aggregate mix stands shelving in storage bin, vexed Expect that the time is more than 1 hour；G. polymer SRX stabilization gravels compounds paves：Machine spreading is carried out from asphalt remixer, is paved necessary The water content of compound it is higher than optimum moisture content 0.5%~1.5% when carry out, spreading speed should be controlled in 1.2~1.5m/ point Clock；H. polymer SRX stabilization gravels compounds rolls：Each one of vibrated roller and rubber-tyred roller from 18t, enter Row joint compacting, vibrated roller static pressure be for one time first pressing, and for vibroroller cmpacting to press again, rubber-tyred roller static pressure is final pressure, is rolled Water content, horizontal slope, flatness are had to check for before, and compound rolls from stirring in 3 days to after paving and must be compacted Water content it is higher than optimum moisture content 0~1.0% when carry out, the rolling speed of road roller：First pressing 1.5~1.7km/ hours, multiple pressure, Final pressure 1.8~2.2km/ hours；I. the maintenance of polymer stabilizing crushed rock base course：After compaction moulding, the natural curing in air by its surface exposure, during maintenance Between be more than 7 days, 12 hours after compaction moulding can open to traffic, it is allowed to which light vehicle passes through.
- A kind of 2. polymer SRX asphalt roads construction technologies according to claim 1, it is characterised in that：The compound Mix and stir and mixed and stirred using soil stabilizer, it is mixed to be equipped with a polymer solution pond, a pond, four feeding warehouses and one Material storage bin is closed, graded broken stone is mixed cage to mixer through conveyer belt by the feeding machine of four feeding warehouses respectively and is fed.
- A kind of 3. polymer SRX asphalt roads construction technologies according to claim 2, it is characterised in that：The compound Mixing and stirring, mixing water uses drinking public water supply, is that its pH value is more than 6.5 and is in alkalescent less than 9.5 the reason for drinking public water supply, And wherein nitrate and sulphates content is few, by polymer magma 1：1 is watered and stirs, and is diluted to solution and enters pond, uses hydraulic pressure Pump directly mixes cage liquid feeding to mixer, and installs automatically controlled flow valve additional to control polymer SRX content.
- A kind of 4. polymer SRX asphalt roads construction technologies according to claim 3, it is characterised in that：The compound The method using Double-horizontal-shaft helical blade action of forced stirring is mixed and stirred, compound is stirred.
- A kind of 5. polymer SRX asphalt roads construction technologies according to claim 1, it is characterised in that：The polymer SRX stabilization gravel compounds pave, and are disposably paved method using full width, to avoid producing longitudinal seam, are paved using more Machine composition Unit erriger paves, and two pavers are front and rear at a distance of 5~8m, synchronous to advance forward.
- A kind of 6. polymer SRX asphalt roads construction technologies according to claim 5, it is characterised in that：The polymer SRX stabilization gravel compounds roll, and do not set in straight line and the horizontal curve section of superelevation, start to grind to Lu Zhizheng from both sides curb Pressure；The horizontal curve section of superelevation is being set, curb rolls laterally by the curb of inner side.
- A kind of 7. polymer SRX asphalt roads construction technologies according to claim 1, it is characterised in that：The polymer SRX stabilization gravel compounds roll, and when seam crossing rolls, trailing wheel must be over two sections of seam crossing, roll embedding to gap Compacted reality.
- A kind of 8. polymer SRX asphalt roads construction technologies according to claim 7, it is characterised in that：The polymer SRX stabilization gravel compounds roll, transverse joint processing, in the preceding compound afterbody once to pave, should stay 1~2m without It is compacted, is compacted together with the compound once to be paved after.
- A kind of 9. polymer SRX asphalt roads construction technologies according to claim 8, it is characterised in that：The polymer SRX stabilization gravel compounds roll, and roll segment length control in 50-80m, every section of setting boundary sign.
- A kind of 10. polymer SRX asphalt roads construction technologies according to claim 9, it is characterised in that：The polymer SRX stabilization gravel compounds roll, and road roller driving wheel should answer overlapping 1/2 towards spreading direction, road roller wheelmark when rolling Wheel is wide.
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| CN109487655A (en) * | 2018-11-03 | 2019-03-19 | 垠星建设有限公司 | A kind of construction method of asphalt highway |
| CN109824301A (en) * | 2019-04-10 | 2019-05-31 | 珞美克斯(北京)科技有限公司 | Road aqueous-based polymers stabilization gravel material, preparation and construction method |
| CN114907055A (en) * | 2022-06-10 | 2022-08-16 | 山东建筑大学 | Water-based polymer emulsion stabilized macadam material and preparation method thereof |
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| CN109487655A (en) * | 2018-11-03 | 2019-03-19 | 垠星建设有限公司 | A kind of construction method of asphalt highway |
| CN109824301A (en) * | 2019-04-10 | 2019-05-31 | 珞美克斯(北京)科技有限公司 | Road aqueous-based polymers stabilization gravel material, preparation and construction method |
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