CN106638214A - Sliding-resistant colored pavement surface and paving method thereof - Google Patents
Sliding-resistant colored pavement surface and paving method thereof Download PDFInfo
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- CN106638214A CN106638214A CN201710036012.3A CN201710036012A CN106638214A CN 106638214 A CN106638214 A CN 106638214A CN 201710036012 A CN201710036012 A CN 201710036012A CN 106638214 A CN106638214 A CN 106638214A
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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
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made 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
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
- E01C7/325—Joining different layers, e.g. by adhesive layers; Intermediate layers, e.g. for the escape of water vapour, for spreading stresses
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Abstract
The invention discloses a sliding-resistant colored pavement surface and a paving method thereof. The paving method comprises the following steps that (1) cement concrete is subjected to blending, paving, vibrating, excess water removing and plastering, and then paved on a base layer of a pavement; (2) after a surface water film disappears and the surface temperature of the cement concrete is 15-45 DEG C, a retarder is sprayed to the surface of the cement concrete; (3) a plastic film is paved on the cement concrete immediately for primary curing; (4) the plastic film on the surface of the cement concrete is uncovered after the primary curing time is due, and uncondensed cement mortar on the surface of the cement concrete is brushed away; (5) secondary curing is conducted till the cement concrete reaches a certain strength; (6) after the cement concrete reaches the certain strength, dust and chips on the surface of the cement concrete are removed, and colored pigment is smeared; and (7) tertiary curing is conducted, and the whole paving process is completed after the cement strength reaches the final strength. According to the sliding-resistant colored pavement surface and the paving method thereof, the construction depth and friction coefficient of the cement concrete pavement surface are additionally considered, and meanwhile, the pavement is colored.
Description
Technical field
The invention belongs to pavement engineering field, and in particular to a kind of colored road surface surface layer of antiskid and its paving method.
Background technology
In recent years, with economic and science and technology fast development, people are to the degrees of coordination of road environment and urban environment
More and more higher is required, higher requirement there has also been to the comfort level and feature of road.It is required that road not only provides safe and reliable
Passage, and mutually to coordinate with surrounding, reduce carrying capacity of environment, while giving the user more comfortablenesses of offer.And it is general
The driving noise of logical cement concrete pavement is more much bigger than bituminous paving.In consideration of it, one kind was invented in 1992 by Austria
" low noise " concrete road surface, is mainly characterized by making concrete road surface gather materials exposing, and playing reduces the effect of noise.English, moral,
The state such as method, day and Belgium, Denmark has carried out the experimental study of this exposed-aggregate concrete pavement in succession, all achieves good
Effect, and the state such as Britain has promoted the use of this kind of road surface.
At the same time, colored road surface has been put on colourful coat for road.Colored road surface is existing as urban road
One important component part, is all widely used in developed countries such as American-European and Japan.China's probing into out in terms of this
The beginning of the eighties is started from, but the application on road is still few.It is to build traffic in recent years just as a kind of new paving technology
Times flavour, reduces vehicle accident, there is increasing application on highway, road or square.Current China color concrete
Road surface is successfully laid in more than 20 city such as Xiamen, Guangzhou, Ningbo, Guilin, Yantai, Beijing, and effect is rather good,
The deep favorable comment by common people.
At present, ripe colored road surface surface layer mainly has following two forms：(1) Colorful Asphalt Pavement surface layer.It is color
Color bituminous pavement top is that plain asphalt is carried out into desolventing technology to make decolouring Colophonium, then adds various pigment and forms colour
The top course paved after Colophonium, with natural colored building stones mix.(2) epoxy type colored skid-free road surface surface layer.On road surface
On pave the modified epoxy resinoid after 2～3mm, by through high―temperature nuclei, the mohs hardness calcined and dye more than 7 it is high-strength
Aggregate is dispersed in above resin, is removed in unnecessary aggregate after resin is fully cured.This kind of road surface is bright-colored, pavement friction
Value is more than 70.Obtain being applied to the road surface of different situations by the aggregate from different-grain diameter.
The first suitable non-motor vehicle and underloading traffic, non-skid property is poor, because color asphalt has sloughed common drip
Blue or green carbon, so low intensity, and ductility good (usually said steps on sensation high resilience), this allows for Colorful Asphalt Pavement
It is easy to damage of the deformation so as to cause road surface occur in high temperature, the phenomenons such as rut, river in Zhejiang Province bag, fracture occurs.Second colored
Top course, its cost technique is numerous and complicated, complexity；Construction quality is uneven, it is difficult to ensure that.This all causes the 4th kind of color road
Face surface layer cost is high, poor for applicability and range of application is narrow.
The content of the invention
In order to solve the above problems, the invention provides the colored road surface surface layer and its paving method of a kind of antiskid, this
The bright skid resistance that can preferably solve Portland cement concrete pavement is poor, noise is big, serious (the achromatic cement pavement of dazzle
Canescence is presented, to above, directly reflection, causes glare to light-illuminating) problem, also solve above-mentioned Colorful Asphalt Pavement face
Layer skid resistance is poor, be unfavorable for yielding traffic safety, high temperature, low intensity, bad wearability, complex process, high cost shortcoming,
Can be widely applied to high-speed overload traffic.
To reach above-mentioned purpose, a kind of colored road surface surface layer paving method of antiskid of the present invention is comprised the following steps：
Step one：Cement concrete Jing mix, pave, vibrate, receiving water, wipe one's face after making in the basic unit on road surface；
Step 2：After surface moisture film disappears, and cement concrete surface temperature is 15～45 DEG C, in cement concrete table
Spray retarder in face；
Step 3：After having sprayed slow releasing agent, immediately bedding plastic sheeting carries out first time health preserving, can not have during health preserving
Bubble is produced；
Step 4：After reaching first time conditioned time, open the plastic sheeting of cement concrete surface, rinsed out with water or
Brush the non-condensing cement mortar of cement concrete surface；
Step 5：Second health preserving is carried out, until cement concrete reaches some strength；
Step 6：The dust and chip of cement concrete surface are removed, binding agent and color pigment is smeared；
Step 7：Third time health preserving is carried out, when it reaches final strength, whole paving process terminates.
Gather materials used by the cement concrete for rubble, first order aggregate size is 5～10mm, second level aggregate size is
10～20mm, it is (1 that the first order is gathered materials with the mass ratio of second level collection：2)～(1：6).
In step 4, when ambient temperature is 10～20 DEG C, first time conditioned time is 20～30 hours, works as ambient temperature
For 20～30 DEG C when, first time conditioned time be 15～25 hours.
In step 4, after first time health preserving, main body cement concrete strength is reached after 2～4MPa, just can be rinsed with water
Or brush the non-condensing cement mortar of cement concrete surface.
In step 4, after the non-condensing cement mortar of cement concrete surface is washed out with water, dew stone degree is 40～60/
m2, the dew stone depth that sand patch method is measured is adopted for 2～3mm.
In step 6, it is will again to be applied after binding agent and color pigment mix homogeneously to smear binding agent and color pigment
Smear.
The consumption of the retarder is 200～300g/m2。
The binding agent is the firming agent of aqueous epoxy resins and its compounding, and the consumption of binding agent is 200～300g/m2。
The color pigment is iron oxide red, iron oxide green, Xylene Red or acid green, and its consumption is 50～100g/m2。
A kind of colored road surface surface layer of antiskid, including colored dew stone cement concrete slab and it is exposed at colored dew stone coagulating cement
Native plate surface is gathered materials, it is described gather materials be embedded in colored dew stone cement concrete slab.
A kind of colored road surface surface layer paving method of antiskid of the present invention, with advantages below：The present invention is dragged by slow releasing agent
Prolong the setting time of cement concrete, not solidified cement is brushed within a certain period of time, can both expose the collection of cement concrete
Material, then figure enamel pigment, you can form colored skid resistance pavement surface layer, simple, workable, mechanization degree of constructing
Height, is increased substantially using the road antiskid of the method making, noise reduction capability, and the road surface chromaticity is projected, and excellent durability is fitted
With property extensively, economy is outstanding.
Further, gather materials used by cement concrete for rubble, first order aggregate size is 5～10mm, and the second level gathers materials
Particle diameter is 10～20mm, and it is (1 that the first order is gathered materials with the mass ratio of second level collection：2)～(1：6), matched somebody with somebody using the level of this scope
Larger dew stone degree, construction depth can be obtained so as to improve antiskid value.Further, in step 4, when ambient temperature be 10～
When 20 DEG C, first time conditioned time be 20～30 hours, when ambient temperature be 20～30 DEG C when, first time conditioned time be 15～
25 hours, sufficient conditioned time caused lower-layer concrete/main body concrete fully to solidify, and reaches some strength, it is to avoid rinse
When, it is flush with water or brushes.
Further, in step 4, after first time health preserving, main body cement concrete strength is reached after 2～4MPa, just can be with
The non-condensing cement mortar of cement concrete surface is rinsed or brushed with water, and main body cement concrete strength is too low, then rinse
When, the cement mortar in lower-layer concrete also can be washed out；And main body cement concrete strength is too high, then the curing time for needing
Can increase, it is impossible to carry out follow-up work in time, delay project progress.
Further, in step 4, after the non-condensing cement mortar of cement concrete surface is washed out with water, dew stone degree is 40
～60/m2, the dew stone depth that sand patch method is measured is adopted for 2～3mm, dew stone degree is very little or construction depth is too little, it is impossible to rise
To the effect of antiskid noise reduction, conversely, the cement mortar for then adhering to coarse aggregate is less, coarse aggregate easily comes off, and can not play antiskid
The effect of noise reduction.
Further, in step 6, it is by after binding agent and color pigment mix homogeneously to smear binding agent and color pigment
Smeared again, be in order to binding agent wraps up in completely attached pigment, it is to avoid it comes off.
Further, the consumption of retarder is 200～300g/m2If retarder very little, grow by the time one, will solidify, no
The follow-up work such as can be rinsed, it is impossible to reach the effect of slow setting, and too many then cement concrete cannot solidify always, it is impossible to open
Put traffic.
Further, binding agent is the firming agent of aqueous epoxy resins and its compounding, and its consumption is 200～300g/m2, make
It is high with import modified epoxy price, be not suitable for each department climatic environment condition, and domestic epoxy resin quality is irregular not
Together, resin is poor with firming agent compatibility, and uses the firming agent of aqueous epoxy resins and its compounding then can both ensure quality, and unlikely
Cost is too high, and consumption is very little, it is impossible to which bond completely color pigment, conversely, cause surface structure depth and antiskid value to decline, also not
Antiskid noise reduction can be played a part of.
Further, color pigment is iron oxide red, iron oxide green, Xylene Red or acid green, and its consumption is 50～100g/
m2, consumption can not be completely covered very little, then coarse aggregate, in the future easy to fall off, conversely, causing under surface structure depth and antiskid value
Drop, can not play a part of antiskid noise reduction.
The colored road surface surface layer of a kind of antiskid, it is characterised in that reveal stone cement concrete slab including colour and be exposed at colour
Gathering materials for dew stony edema cement concrete plate surface, gathers materials and is embedded in colored dew stone cement concrete slab, using cement concrete
, even if being easy to damage of the deformation so as to cause road surface occur in the case of a high temperature, there is rut, river in Zhejiang Province bag, fracture etc. existing in characteristic
As.
Description of the drawings
Fig. 1 is pavement structure schematic diagram；
Fig. 2 is tire whereabouts method test structure schematic diagram；
In accompanying drawing：1st, gather materials, 2, colored dew stone Portland Cement Concrete Surface Course, 3, basic unit, 4, soil matrix, 5, test tire, 6, road
Interview model, 7, noise meter.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in detail.
The construction technology of the colored road surface surface layer of antiskid is identical with the construction technology major part of Portland cement concrete pavement,
Its specific implementation step is as follows：
Preparation：Base layer construction, base layer construction foundation《Highway cement concrete pavement construction technique normalizing》(JTG
F30-2003)。
Step one, cement concrete Jing mix, pave, vibrate, wipe one's face after making in the basic unit 3 on road surface, the lower section of basic unit 3
For soil matrix 4, following steps are specifically included：
1) mix-design of cement concrete
The mix-design foundation of cement concrete《Highway cement concrete pavement design specification》(JTG D40-2011),
Gather materials used by cement concrete for rubble, level is with being 5～10mm:10～20mm=1:3.
2) mix of cement concrete and transport
Cement concrete mix and stir using cement concrete mixing central factory centralized system for it is rear with vehicles drive to paving
Place, the traffic condition and mode of cement concrete is identical with cement concrete with ordinary road.
3) cement concrete paves and vibrates
It is identical with the construction technology that light water cement concrete pavement is mated formation.
5) the receipts water of cement concrete is wiped one's face
Receiving water and wiping one's face is mated formation pouring pounding molding and one after leveling surface treatment work in cement concrete pavement
Skill, Jing after cement special concrete coating device, manually wiped one's face corner etc., for the cement and concrete pavement of antiskid
Floating is both to make the mortar on surface closely knit, smooth but also uneven in order to prevent later stage retarder from spraying.
The sprinkling of step 2, retarder
Cement concrete sprays retarder after the disappearance of road surface moisture film：
1) spraying time
Jing receive water receive face, moisture film disappear after, and cement concrete surface temperature be 15～45 DEG C when, carry out sprinkling slow setting
Agent, spraying time takes high limit when job site temperature is high, wind speed is big, otherwise takes lower bound.
2) spray pattern
Using special retarder sprinkling wagon or artificial spray, the liquid for spraying out will become mist state, in order to avoid to new (this
It is any meaning) cement concrete surface generation disturbance, spray uniform.
3) dosage is sprayed
According to design dew stone depth and construction when weather temperature, humidity, wind speed situations such as, draft sprinkling dosage,
Generally 200～300g/m2, when the dew stone depth of design is larger, job site temperature is high, wind speed is big, spray agent measures height
Limit, on the contrary take lower bound.
Fountain height must be controlled strictly.Every time before sprinkling, the weight of dew stone agent is strictly weighed, and measure the face of good sprinkling
Product, it is to avoid discharge rate is excessive or very few, the construction depth on road surface is too deep or excessively shallow when causing to rinse.
Step 3, cement and concrete pavement first time health preserving
After the completion of retarder sprinkling, immediately plastic covering thin film, carries out first time health preserving, has been careful not to bubble and has produced,
Plastic sheeting must obturage cement concrete surface, and edge is compacted with weight, to prevent retarder in weather and the heat of hydration
The lower evaporation loss of effect, when ambient temperature is 10～20 DEG C, first time conditioned time is 20～30 hours, when ambient temperature is
When 20～30 DEG C, first time conditioned time is 15～25 hours；
Step 4, cement concrete surface is scrubbed
After the completion of first time health preserving, main body cement concrete (concrete below top layer is referred to as " main body concrete ") intensity
After reaching 2～4MPa, plastic sheeting is thrown off, cement concrete surface is scrubbed, remove the surface mortar of cement concrete
To expose rubble, after the non-condensing cement mortar of cement concrete surface is washed out with water, dew stone degree is 40～60/m2, adopt
The dew stone depth that sand patch method is measured is 2～3mm, and dew stone degree and dew stone depth are by the ratio of coarse aggregate, the consumption of retarder and support
There is a relation raw time etc., and scrub methods are using special dew stony edema cement concrete scrubbing unit or manually scrubbed.
Suitable brushing time is determined by the actual scrub situation of laboratory test and scene, is determined not using laboratory test
Scrub waiting time of the same cement concrete under different health temperatures, according to laboratory test results, in corresponding scrub
Between point, try with carrying out cement concrete surface small area scrub, with determine large area scrub suitable brushing time.
Step 5, second health preserving
After scrub is finished, there is contraction fissure to avoid moisture evaporation, secondary health preserving is carried out to cement concrete, second
Health preserving is identical with portland cement concrete health preserving, it is therefore an objective to ensure to provide sufficient amount in cement concrete strength propagation process
Moisture, terminate health preserving when cement concrete reaches required intensity.
Step 6, smear binding agent and color pigment
After second health preserving terminates, the dust and chip of road surface is removed, smear aqueous epoxy resins binding agent and coloured silk
After color pigment, aqueous epoxy resins binding agent and color pigment mix homogeneously, car is smeared using special binding agent or is manually entered
Row is smeared；Smear uniform.
Step 7, third time health preserving
Third time health preserving is carried out, when it reaches final strength, whole paving process terminates.
Through above-mentioned steps, the pavement structure for ultimately forming is as shown in figure 1, the colored road surface surface layer, basic unit 3 including antiskid
With the soil matrix 4 of the lower section of basic unit 3, the colored road surface surface layer of antiskid includes colored dew stone cement concrete slab and is exposed at colored dew stony edema
Cement concrete plate surface gathers materials 1, gathers materials and is embedded in colored dew stone cement concrete slab 2.
Operational approach of the invention, operating condition are illustrated with reference to design parameter.
Embodiment one：
First, it is 5～10mm by macadam gradating:10～20mm=1：6 cement concrete is through paving, vibrating, wiping one's face
Afterwards making is in the basic unit 3 on road surface, when cement concrete surface temperature is 15 DEG C, after cement concrete surface moisture film disappears,
On its surface according to 200g/m2Dose spray retarder after, carry out first time health preserving with plastic covering thin film immediately, note not
There is bubble to produce, when ambient temperature is 10 DEG C, conditioned time is 30 hours, when the main body cement concrete of health preserving reaches intensity
After 2MPa, open plastic sheeting, brush the non-condensing mortar of cement concrete surface, expose cement concrete surface and be uniformly distributed
, dew stone depth for 2.5mm rubble (being measured with sand patch method), dew stone degree is 40/m2, second health preserving is carried out immediately, so
The dust and chip on surface are removed afterwards, smear aqueous epoxy resins binding agent and monochromatic color pigment (iron oxide red, ferrum oxide
Green, Xylene Red or acid green) mixture, the hardener dose of aqueous epoxy resins and its compounding is 200g/m2, monochromatic color
The consumption of pigment (iron oxide red, iron oxide green, Xylene Red or acid green) is 50g/m2, aqueous epoxy resins and its compounding are consolidated
Agent and color pigment mix homogeneously, smear car or manually smear using special binding agent, smear uniform.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
Embodiment two：
First, it is 5～10mm by macadam gradating:10～20mm=1：4 cement concrete is through paving, vibrating, wiping one's face
Afterwards making when cement concrete surface temperature is 30 DEG C, treats cement concrete table in the basic unit on road surface
After face moisture film disappears, on its surface according to 250g/m2Dose spray retarder after, plastic covering thin film is used immediately
First time health preserving is carried out, bubble has been careful not to and has been produced, when ambient temperature is 20 DEG C, conditioned time is 20 hours, when health preserving
Main body cement concrete is reached after intensity 3.5MPa, then is opened plastic sheeting, brushed the non-condensing mortar of cement concrete surface, is made
Cement concrete surface exposes equally distributed, dew stone depth and adopts (measured with sand patch method) for the rubble of 2.5mm, and dew stone degree is 45
Individual/m2, second health preserving is carried out immediately, the dust and chip on surface are then removed, smear aqueous epoxy resins binding agent and list
The mixture of color color pigment (iron oxide red, iron oxide green, Xylene Red or acid green), aqueous epoxy resins consumption of binder is
250g/m2, the consumption of monochromatic color pigment (iron oxide red, iron oxide green, Xylene Red or acid green) is 75g/m2, water-base epoxy
The firming agent and color pigment mix homogeneously of resin and its compounding, smears car or manually smears using special binding agent, smears
It is uniform.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
Embodiment three：
First, it is 5～10mm by macadam gradating:10～20mm=1：3 cement concrete is through paving, vibrating, wiping one's face
Afterwards making is in the basic unit on road surface, when cement concrete surface temperature is 45 DEG C, after surface moisture film disappears, its surface according to
300g/m2Dose spray retarder after, carry out first time health preserving with plastic covering thin film immediately, be careful not to bubble and produced
Raw, when ambient temperature is 30 DEG C, conditioned time is 15 hours, when the main body cement concrete of health preserving reaches intensity 2.5MPa
Afterwards, then open plastic sheeting, brush the non-condensing mortar of cement concrete surface, expose cement concrete surface and be uniformly distributed
, dew stone depth for 2mm rubble (being measured with sand patch method), dew stone degree is 50/m2, second health preserving is carried out immediately, then
Remove the dust and chip on surface, smear aqueous epoxy resins binding agent and monochromatic color pigment (iron oxide red, iron oxide green,
Xylene Red or acid green) mixture, aqueous epoxy resins consumption of binder be 300g/m2, monochromatic color pigment (ferrum oxide
Red, iron oxide green, Xylene Red or acid green) consumption be 100g/m2, the firming agent and colour of aqueous epoxy resins and its compounding
Pigment mix homogeneously, smears car or manually smears using special binding agent, smears uniform.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
Example IV：
First, it is 5～10mm by macadam gradating:10～20mm=1：5 cement concrete is through paving, vibrating, wiping one's face
Afterwards making is in the basic unit on road surface, when cement concrete surface temperature is 45 DEG C, after surface moisture film disappears, its surface according to
250g/m2Dose spray retarder after, carry out first time health preserving with plastic covering thin film immediately, be careful not to bubble and produced
Raw, when ambient temperature is 20 DEG C, conditioned time is 25 hours, after the main body cement concrete of health preserving reaches intensity 4MPa,
Plastic sheeting is opened again, brushes the non-condensing mortar of cement concrete surface, make cement concrete surface expose equally distributed, dew
Stone depth is the rubble (being measured with sand patch method) of 3mm, reveals stone degree for 50/m2, second health preserving is carried out immediately, then remove table
The dust and chip in face, smears aqueous epoxy resins binding agent and monochromatic color pigment (iron oxide red, iron oxide green, Xylene Red
Or acid green) mixture, aqueous epoxy resins consumption of binder be 300g/m2, composite coloured pigment (iron oxide red and acidity
Red, iron oxide green and acid green) consumption be 50g/m2, mIron oxide red:mXylene Red=1:1, mIron oxide green:mAcid green=1:1, water-base epoxy tree
The firming agent of fat and its compounding and and color pigment mix homogeneously, car is smeared using special binding agent or is manually smeared, smear
It is uniform.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
Embodiment five：
First, it is 5～10mm by macadam gradating:10～20mm=1：2 cement concrete is through paving, vibrating, wiping one's face
Afterwards making is in the basic unit on road surface, when cement concrete surface temperature is 30 DEG C, after surface moisture film disappears, its surface according to
250g/m2Dose spray retarder after, carry out first time health preserving with plastic covering thin film immediately, be careful not to bubble and produced
Raw, when ambient temperature is 20 DEG C, conditioned time is 20 hours, after the main body cement concrete of health preserving reaches intensity 3MPa,
Plastic sheeting is opened again, brushes the non-condensing mortar of cement concrete surface, make cement concrete surface expose equally distributed, dew
Stone depth is the rubble (being measured with sand patch method) of 3mm, reveals stone degree for 55/m2；Second health preserving is carried out immediately, then removes table
The dust and chip in face, smears aqueous epoxy resins binding agent and monochromatic color pigment (iron oxide red, iron oxide green, Xylene Red
Or acid green) mixture, aqueous epoxy resins consumption of binder be 250g/m2, composite coloured pigment (iron oxide red and acidity
Red, iron oxide green and acid green) consumption be 75g/m2, mIron oxide red:mXylene Red=1:1, mIron oxide green:mAcid green=1:1, water-base epoxy tree
The firming agent and color pigment mix homogeneously of fat and its compounding, smears car or manually smears using special binding agent, smears
It is even.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
Embodiment six：
First, it is 5～10mm by macadam gradating:10～20mm=1：3 cement concrete is through paving, vibrating, wiping one's face
Afterwards making is in the basic unit on road surface, when cement concrete surface temperature is 30 DEG C, after surface moisture film disappears, its surface according to
250g/m2Dose spray retarder after, carry out first time health preserving with plastic covering thin film immediately, be careful not to bubble and produced
It is raw；When ambient temperature is 20 DEG C, conditioned time is 20 hours；When the main body cement concrete of health preserving reaches intensity 3.5MPa
Afterwards, then open plastic sheeting, brush the non-condensing mortar of cement concrete surface, expose cement concrete surface and be uniformly distributed
, dew stone depth for 3mm rubble (being measured with sand patch method), dew stone degree is 60/m2；Second health preserving is carried out immediately, then
Remove the dust and chip on surface, smear aqueous epoxy resins binding agent and monochromatic color pigment (iron oxide red, iron oxide green,
Xylene Red or acid green) mixture, aqueous epoxy resins consumption of binder be 250g/m2, composite coloured pigment (iron oxide red
With Xylene Red, iron oxide green and acid green) consumption be 100g/m2, mIron oxide red:mXylene Red=1:1, mIron oxide green:mAcid green=1:1, water
Property epoxy resin and its compounding firming agent and color pigment mix homogeneously, car is smeared using special binding agent or artificial is applied
Smear, smear uniform.
Finally, the exposed-aggregate cement concrete to being formed carries out conventional health preserving, when it reaches final strength, entirely
Paving process terminates, open to traffic.
According to the content of foregoing invention, we have carried out relevant experimental study, the coloured silk of molding certain size in laboratory
Color cement concrete pavement sample board, and be respectively adopted in its surface cutting, dabbing, it is smooth and dew four kinds of processing modes of stone enter
Row is processed, and in test, the size for testing road surface sample board is 60cm × 80cm × 10cm, wherein colored dew stone cement-concrete road
Interview model is prepared from by embodiment 1～6, and each embodiment makes two pieces of sample boards, totally ten two pieces of sample boards, each experiment
With 6 pieces.
(1) antiskid performance test
Under 25 DEG C of normal temperature condition, reference《Highway subgrade road surface on-the-spot test code》(JTGE60-2008)T
0961-1995 sand patch methods determine the average texture depth of four kinds of different road surfaces sample boards, reference《Highway subgrade road surface scene is surveyed
Examination code》(JTGE60-2008) portable pendulum testers of T 0964-2008 method determines the antiskid value (BPN) of four kinds of different road surfaces sample boards.
What above-mentioned four kinds of different test specimens were adopted under 25 DEG C of normal temperature condition determines the average of above-mentioned road surface sample board
Construction depth and average antiskid value (BPN) characterize the antiskid performance of road surface sample board.Result of the test see the table below 1, the examination from table 1
Test result to can be seen that when cement concrete surface is using colored dew stone PROCESS FOR TREATMENT, antiskid performance is significantly improved, because
This, using method of the present invention the colored road surface surface layer of antiskid can be obtained.
The result of the test of table 1
(2) anti-acoustic capability test
Its noise etc. is assessed using indoor tire whereabouts method under 25 DEG C of normal temperature condition to above-mentioned four kinds of different test specimens
Level, as shown in Fig. 2 according to location parameter shown in Fig. 2 to testing, h1 is 75cm to its test structure in Fig. 2, and h2 is 10cm,
H3 is 56cm, and α angles are 35 °, and test is mainly comprised the following steps：Allow test tire 5 freely to fall from 65cm height, strike to be determined
Road surface sample board 6 on, produce sound in the moment clashed into, by the recording noise grade of noise meter 7, com-parison and analysis difference road surface
The road rumble characteristic of sample board, this test adopts tire for stock car tire (size is 61cm × 16cm), takes turns nausea
Press as 0.2MPa.
The anti-acoustic capability of road surface sample board, test knot are characterized using the average noise grade for determining above-mentioned road surface sample board
Fruit is shown in Table 2, and the result of the test from table 2 can be seen that when cement concrete surface is using colored dew stone PROCESS FOR TREATMENT, noise
Grade is far below cutting, dabbing and smooth technique, therefore, the colored road surface of noise reduction can be obtained using method of the present invention
Surface layer.
The result of the test of table 2
Claims (10)
1. the colored road surface surface layer paving method of a kind of antiskid, it is characterised in that comprise the following steps：
Step one：Cement concrete Jing mix, pave, vibrate, receiving water, wipe one's face after making in the basic unit on road surface；
Step 2：After surface moisture film disappears, and cement concrete surface temperature is 15～45 DEG C, in cement concrete surface spray
Spill retarder；
Step 3：After having sprayed slow releasing agent, immediately bedding plastic sheeting carries out first time health preserving, can not there is bubble during health preserving
Produce；
Step 4：After reaching first time conditioned time, the plastic sheeting of cement concrete surface is opened, rinsed out with water or brushed
The non-condensing cement mortar of cement concrete surface；
Step 5：Second health preserving is carried out, until cement concrete reaches some strength；
Step 6：The dust and chip of cement concrete surface are removed, binding agent and color pigment is smeared；
Step 7：Third time health preserving is carried out, when it reaches final strength, whole paving process terminates.
2. the colored road surface surface layer paving method of a kind of antiskid according to claim 1, it is characterised in that the cement is mixed
Solidifying soil is used to gather materials for rubble, and first order aggregate size is 5～10mm, and second level aggregate size is 10～20mm, first order collection
Material is (1 with the mass ratio of second level collection：2)～(1：6).
3. the colored road surface surface layer paving method of a kind of antiskid according to claim 1, it is characterised in that in step 4,
When ambient temperature is 10～20 DEG C, first time conditioned time is 20～30 hours, when ambient temperature is 20～30 DEG C, first
Secondary conditioned time is 15～25 hours.
4. the colored road surface surface layer paving method of a kind of antiskid according to claim 1, it is characterised in that in step 4,
After first time health preserving, main body cement concrete strength is reached after 2～4MPa, and cement concrete table just can be rinsed or brushed with water
The non-condensing cement mortar in face.
5. the colored road surface surface layer paving method of a kind of antiskid according to claim 1, it is characterised in that in step 4,
After the non-condensing cement mortar of cement concrete surface is washed out with water, dew stone degree is 40～60/m2, measured using sand patch method
Dew stone depth is 2～3mm.
6. the colored road surface surface layer paving method of a kind of antiskid according to claim 1, it is characterised in that in step 6,
It is will again to be smeared after binding agent and color pigment mix homogeneously to smear binding agent and color pigment.
7. a kind of colored road surface surface layer paving method of antiskid according to claim 1, it is characterised in that the retarder
Consumption be 200～300g/m2。
8. a kind of colored road surface surface layer paving method of antiskid according to claim 1, it is characterised in that the binding agent
For aqueous epoxy resins and its firming agent of compounding, the consumption of binding agent is 200～300g/m2。
9. a kind of colored road surface surface layer paving method of antiskid according to claim 1, it is characterised in that the colored face
Expect for iron oxide red, iron oxide green, Xylene Red or acid green, its consumption is 50～100g/m2。
10., according to a kind of colored road surface surface layer of the antiskid obtained by claim 1-9 any one paving method, its feature exists
In, including colored dew stone cement concrete slab and it is exposed at gathering materials (1) for colored dew stony edema cement concrete plate surface, the edge that gathers materials
In being embedded in colored dew stone cement concrete slab (2).
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Cited By (2)
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| CN109024020A (en) * | 2018-07-18 | 2018-12-18 | 浙锚科技股份有限公司 | A kind of multiple embedding sand technique of epoxy steel strand wires |
| CN110843082A (en) * | 2019-11-08 | 2020-02-28 | 北京科技大学 | Stress-free water washing roughening method |
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| DE19605990A1 (en) * | 1996-02-16 | 1997-08-21 | Gisbert Trawny | Hard-wearing, permanently coloured, coating for ground, e.g. path or road |
| CN1446982A (en) * | 2002-03-22 | 2003-10-08 | 李柏川 | Color environmental protection pavement and its construction method |
| CN2612757Y (en) * | 2003-05-09 | 2004-04-21 | 金钟甲 | In situ construction monolithic floor mixed by synthetic resin with miscellaneous special balls |
| CN101016713A (en) * | 2007-02-14 | 2007-08-15 | 易志坚 | Color pavement formed by spraying on porous polymer concrete facing and construction method therefor |
| CN105401501A (en) * | 2015-11-13 | 2016-03-16 | 重庆建工住宅建设有限公司 | Exposed cement concrete pavement construction method |
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2017
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Patent Citations (5)
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| DE19605990A1 (en) * | 1996-02-16 | 1997-08-21 | Gisbert Trawny | Hard-wearing, permanently coloured, coating for ground, e.g. path or road |
| CN1446982A (en) * | 2002-03-22 | 2003-10-08 | 李柏川 | Color environmental protection pavement and its construction method |
| CN2612757Y (en) * | 2003-05-09 | 2004-04-21 | 金钟甲 | In situ construction monolithic floor mixed by synthetic resin with miscellaneous special balls |
| CN101016713A (en) * | 2007-02-14 | 2007-08-15 | 易志坚 | Color pavement formed by spraying on porous polymer concrete facing and construction method therefor |
| CN105401501A (en) * | 2015-11-13 | 2016-03-16 | 重庆建工住宅建设有限公司 | Exposed cement concrete pavement construction method |
Cited By (2)
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| CN109024020A (en) * | 2018-07-18 | 2018-12-18 | 浙锚科技股份有限公司 | A kind of multiple embedding sand technique of epoxy steel strand wires |
| CN110843082A (en) * | 2019-11-08 | 2020-02-28 | 北京科技大学 | Stress-free water washing roughening method |
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| CN106638214B (en) | 2019-04-09 |
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