Thaum peb tab tom nqa tawm qee qhov kev tsim kho engineering, vim qhov sib txawv hauv cov xwm txheej ntau lawm, peb yuav tsum tau xaiv cov chaw tsim nyog ntawm kev tsim khoom kom tau txais txiaj ntsig zoo. Yog li thaum xaiv cov chaw nres tsheb asphalt sib xyaw, cov xwm txheej yuav tsum tau txiav txim siab?

Lub asphalt sib tov cog yog ib txheej txheej ua tiav ntawm cov cuab yeej siv ntau lawm ntawm asphalt qhob. Tag nrho lub tshuab ntawm cov cuab yeej muaj ntau lub system, xws li batching system, kev kaw lus kom qhuav, hmoov nplej zog thiab tiv thaiv plua plav thiab plua plav tiv thaiv plua plav. Txhua qhov system yog ib feem tseem ceeb ntawm cov asphalt mixed tsob nroj.

Hauv kev ua haujlwm txhua hnub, peb feem ntau pom emulsified asments. Nws cov tsos tau coj peb cov txiaj ntsig zoo. Dab tsi yuav tsum tau them sai sai rau hauv cov txheej txheem ntawm kev siv cov khoom siv emulsified angotifhat? Cov ntawv qhia hauv qab no yuav qhia luv luv qhia cov ntsiab lus paub tshwj xeeb.

Peb yuav tsum tshawb xyuas cov roj cim ua ntej siv cov khoom siv asphalt, yog li cas peb yuav tsum kuaj xyuas nws? Txhawm rau pab txhawb cov neeg siv kom nkag siab txog cov khoom paub hauv kev nthuav dav, tus editor yuav qhia luv luv txog cov ntsiab lus paub rau koj.

Muaj ntau yam kev ceev faj rau kev ua haujlwm ntawm cov khoom me me thiab nruab nrab ntawm asphalt tov khoom siv hauv asphalt sib tov nroj tsuag. Cia peb mus saib ze zog:

Asphalt sib xyaw ua ke ib qho kev ua haujlwm tseem ceeb thaum lub sijhawm tsim cov khoom lag luam asphalt raw khoom. Cov qauv ntawm cov khoom siv no yog qhov yooj yim thiab tsim nyog, thiab nws ua tau raws kev ua haujlwm ntawm kev lag luam niaj hnub. Yog li no, ntau qhov chaw muaj kev lag luam tam sim no siv asphalt mix nroj tsuag kom tiav cov kev tsim khoom thiab kev tsim khoom ntawm asphalt. Tam sim no, txhawm rau pab kom muaj kev lag luam sib txawv kom ua tiav kev ua haujlwm tau zoo thaum siv cov cuab yeej siv, kev faib tawm cov khoom siv tau nce ntxiv. Tam sim no txawb thiab txhim kho cov khoom siv asphalt siv tau siv dav thiab kev ua tiav cov khoom siv asphalt ntawm kev siv qhov chaw nyob thaum lub sijhawm siv, yog li nws tsis yoog raws li cov khoom siv txawb.