Roadphalt all-weather cold paving material (permanent repair)

Roadphalt all-weather cold paving material (permanent repair)
1.Cold asphalt/bitumen .
2. Zero waste , 100% utilization .

3. Works in Water and ALL Weather Conditions .
4. Accepts Traffic Imme.
5. Repair road potholes/pits and small area.
6. Cost effective.
7. suitable for all weather and enviroment

Roadphalt all-weather cold paving material is a kind of high-tech road patching material, mixed and prepared by using Roadphalt high-performance cold paving additive, asphalt and aggregate according to certain processing technology, with an appearance of black grain-like solid, slight petroleum smell, insoluble in water, insensitive to motive impact and static electricity, and with stable properties.
Prepairearea
pitdepth
Recommendationsmixturegradation
<0.3m
---------
AC-05orAC-10
0.3-0.5m2
≤3cm
AC-05
4-5cm
AC-10
6-7cm
AC-16
>0.5
≤2cm
AC-05
3-4cm
AC-10
5-6cm
AC-16
Comparisonamongcoldpavingasphalt,hotpavingasphaltandemulsifiedasphalt
Items
Roadphaltcoldasphaltmixture
Hotpavingasphaltmixture
Emulsifiedasphaltmixture
Constructionseasons
Beconstructedinallweatherinawholeyear,notinfluencedbywinterorraining/snowingweather
Notconstructedinlowtemperaturewinterandrainingweather
Thetemperatureisrequirednotbelow5°C,andtheconstructiontimeislongerthenthehotpaving.
Holes/trenchtreatment
Justsimpletreatment,theholes/trenchwithgatheredwatercanbefilleddirectly
Cleaning-up,removinggatheredwater,dryingthemup,andbrushingwithbondingoilarenecessary
Cleaning-up,shapingandremovinggatheredwaterarenecessary
Storage
Thefill-bagsealedfinishedproductcanbestoredaslongastwoyearsatroomtemperature
Cannotbestored
Storedfor3-7daysorlongerat20°C
Constructionperformance
Neitherproficientworkersnorspecialmachinesisneeded
Proficientworkersandspecialmachinesareneeded
Proficientworkersandspecialmachinesareneeded
Productionenvironment
Canbeproducedlocallyorpre-stirredinfactory,withoutthesmellofhotasphalt
Stirringinfactoryisneeded,withheavysmellofhotasphalt
Pre-stirringinfactoryisneeded
Utilizationrateofthematerial
Betakenatanytimeifneeded,andtheleftmaterialcanbeusedfornexttime.
Thetakenamountismorethantheutilizedamount,andtheleftmaterialisinvalid.
Thematerialcannotbeusedagainaftertheemulsionbreaks
Openingforthetraffic
Thetrafficisopenedimmediatelyafterthepatchingisfinished.
Thetrafficisclosedforaperiodafterthepatchingisfinished
Thetrafficisclosedafterthepatchingisfinished,waitingfortheemulsiontobreak.
Durability
Thelifetimeisaslongas10years
Ordinary
Ordinary
Consumeofenergy
Thestonematerialsaregenerallynotrequiredtobeheated,andthetemperatureofasphaltislow,sotheenergyissaved.
thestonematerialsandasphaltarerequiredtobeheated
Amountofasphaltconsumedis10%lessthanthatofthehotpatchingmaterial,andthestonematerialsisnotheated,andthetemperatureofasphaltishigh.
Materialconsume
Repeatedrepairsarereducedandmaterialissaved;theshutdowncostcausedbywinterandrainingweatherisreduced
Wasteiscausedbytakinglargeramountofmaterialtokeepitwarm;andthedamageaggravatesduetothepatchingcannotbeconstructedatanytime.
Generallythepatchingcanbeconstructedintime,andtheamountistakenaccordingtotheactualneed.Thecostontheshutdownoftheconstructionandthemachinesisreducedtosomeextent.
Socialbenefit
Patchingisconstructedatanytimetomaintainthepavementfreshallthetime,whichmakesthetrafficsmooth,reducestrafficaccidentsandthepatchingtimes,andprolongstheservinglifeoftheroads.
Thepatchingcannotbeconstructedatanytime,whichaggravatestheimpairment,influencesthetraffic,andreducestheservinglifeoftheroads.
Thepatchingtimeisalittlelong,whichinfluencesthetraffic.