Tam sim no, kev txhim kho kev tsim kho thoob ntiaj teb tau txhim kho, cov qib ntawm kev loj yog tseem nce ntxiv, thiab muaj ntau yam yuav muaj rau qhov zoo. Yog li ntawd, thaum siv asshalt pavement, qhov zoo ntawm txoj kev ua si Hauv kev ua haujlwm txhua hnub, qee qhov kev ua txhaum feem ntau tshwm sim hauv kev sib xyaw cov nroj tsuag. Yog li ntawd, kev ntsuas tau zoo yuav tsum tau coj los daws cov kev ua txhaum kom li asphalt sib tov cog tuaj yeem ua haujlwm li Asphalt Ciaj ua tau, yog li ua kom muaj txiaj ntsig zoo ntawm asphalt pavement.

Cov ntaub ntawv raw hauv kev tsim kho sib txawv sib txawv, yog li cov kev tsim kho yuav xaiv siv cov ntaub ntawv raw raws li qhov tseeb. Rau txoj kev taug kev tam sim no, siv cov ntaub ntawv raw ntawm asphalt pawg ua haujlwm muaj kev sib txawv, thiab yuav siv cov lus sib txawv. Asphalt qhob khov, yog li thaum cov asphalt mixing cog yog kev ua si, cov ntaub ntawv raw yuav tsum tau ua feem xyuam nrog cov cai siv tau.

Kev ua haujlwm ntawm asphalt tov tsob nroj yuav raug nqi ntau cov cuab yeej, kev kho khoom, siv tau, peb yuav tsum txuag tau nyiaj li asphalt sib tov. Yuav ua li cas ua qhov no tshwj xeeb.

Lub Valve Plug Valve Hauv Asphalt sib tov chaw nres tsheb yog ib daim kaw lossis plunger-puab teb valve. Los ntawm kev sib hloov 90 degrees, channel chaw nres nkoj ntawm lub valve ntsaws yog tib yam li lossis sib cais los ntawm channel chaw nres nkoj ntawm lub cev channel ntawm lub cev lub cev qhib lossis kaw. Nws yog siv dav. Nyob rau hauv cov roj ua teb excavation, tsheb thauj mus los thiab muab cov khoom siv hluav taws xob, cov qub kuj tseem xav tau hauv Asphalt sib tov nroj tsuag.

Feeding-paving-forming-rolling colored asphalt pavement has been widely used in foreign highways, bicycle lanes, sidewalks, bus lanes, pedestrian areas, and squares, and has played a good role in beautifying the environment and organizing traffic.

Hloov cov khoom me ntsis cov khoom me me, yog tias lub ntsiab txhais tau yooj yim, yog ib qho me ntsis sawb. Yog hais tias piav qhia hauv kev nthuav dav, cov khoom siv hloov xws li roj hmab hmoov lossis lwm cov fillers yog siv los thaiv cov tshuaj lom neeg xws li Photooxygen catalyyrance.