Cov emulsified asphalt tsim los ntawm pebtag nrho tsis siv neeg emulsified asphalt khoomnta ruaj khov thiab txhim khu kev qha zoo. Nws ua tau raws li qhov yuav tsum tau ua ntawm ntau yam kev siv engineering, suav nrog kev tsim kho txoj kev, kev saib xyuas pavement, prime coats, tack coats, thiab seal coats. Cov cuab yeej tswj xyuas qhov zoo ib yam nyob rau lub sijhawm ntev - kev tsim khoom tas mus li, muab cov khoom siv ruaj khov thiab txhim khu kev qha rau ntawm - qhov chaw tsim kho.
Lub hauv paus zoo ntawm emulsified asphalt yog nyob rau hauv kev sib xyaw kom zoo thiab sib xyaw ua ke ntawm asphalt, dej thiab emulsifier, nrog rau nws cov khoom ruaj khov. Peb cov khoom siv tsis siv neeg emulsified asphalt yog tsim los ntawm cov kev cai tseem ceeb no. Tag nrho cov txheej txheem los ntawm kev pub mis, proportioning, shearing, sib tsoo thiab kub tswj kom tshem tawm yog tag nrho automated. Cov khoom siv raw piv rau txhua batch yog raug siv raws li cov kev pab cuam preset, tshem tawm cov kev hloov pauv hauv emulsification nyhuv tshwm sim los ntawm phau ntawv ua haujlwm hloov pauv thiab yog li ua kom ruaj khov zoo ntawm emulsified asphalt los ntawm qhov chaw.
Nyob rau hauv lub hauv paus emulsification theem, cov cuab yeej yog nruab nrog ib tug siab - efficiency shearing thiab homogenizing qauv, uas yuav uniformly tawg asphalt hais thiab stably disperse lawv nyob rau hauv aqueous tov los tsim ib tug nplua thiab uniform emulsion. Cov khoom siv emulsified tag nrho muaj qhov loj me me, tsis muaj stratification, agglomeration, los yog demulsification, thiab ib qho zoo nkauj thiab muag heev, ua tau raws li qhov yuav tsum tau ua ntawm kev tsim kho. Txawm hais tias nyob rau hauv ntev - lub sij hawm tas mus li ntau lawm los yog tsis tu ncua pib ua haujlwm - nres, lub emulsified asphalt tseem zoo ib yam nyob rau hauv tsos, fluidity, thiab cia stability, tsis muaj batch tseem ceeb - mus rau -batch variation.
Hauv kev siv cov tswv yim, cov emulsified asphalt tsim los ntawm cov cuab yeej no muaj kev ruaj ntseg zoo heev, tsis muaj qhov pom tseeb stratification lossis sedimentation tom qab ntev - khaws cia. Nws tuav zoo fluidity thiab txheej txheej thaum thauj mus rau qhov chaw tsim kho. Thaum lub sij hawm tsim kho, nws kis tau tusyees, nkag mus rau hauv tag nrho, thiab ruaj khov nrog cov aggregates thiab hauv paus txheej, zoo txhim kho pavement kev tsim kho kom zoo. Cov lus tawm tswv yim los ntawm ntau tus neeg siv qhia tau hais tias qhov ruaj khov thiab tswj tau zoo ntawm emulsified asphalt txo qis kev ua haujlwm los ntawm cov khoom siv teeb meem, txhim kho kev tsim kho, thiab txo cov nqi tsim khoom.
Hauv cov ntsiab lus, cov khoom siv tsis siv neeg emulsified asphalt ua kom ruaj khov emulsified asphalt zoo los ntawm nws cov txheej txheem paub tab, kev faib ua feem tswj, siab -cov qauv emulsification, thiab txhim khu kev qha kub tswj system. Nws muab siab - zoo emulsified asphalt rau txoj kev hauv nroog, kev loj tu, thiab ntau yam kev kho mob hauv paus, muab kev txhawb nqa zoo rau kev ua tiav ntawm kev tsim kho engineering.
