Ua ntej tshaj plaws, kev xaiv lub twj tso kua mis xa hauv asphalt mixing chaw nres tsheb yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm qhov siab tshaj plaws asphalt pouring lub sij hawm ib chav tsev thaum lub sij hawm tsim kho, qhov siab dua, thiab cov kab rov tav loj dua. Nyob rau tib lub sijhawm, yuav tsum muaj qee yam ntawm cov peev txheej thiab cov peev txheej tsim khoom, thiab cov peev txheej tsim tau zoo dua li 1.2 txog 1.5 npaug.

Thib ob, ob lub tshuab loj ntawm asphalt mixing chaw nres tsheb, kev txav thiab hydraulics, yuav tsum yog qhov qub, thiab yuav tsum tsis muaj suab nrov thiab kev co kom tsis txhob muaj cov khoom sib xyaw loj thiab cov pob hauv cov khoom siv, txwv tsis pub nws yooj yim rau daig ntawm cov khoom noj. chaw nres nkoj ntawm qhov chaw sib tov los yog raug thaiv vim yog arching. Lwm lub ntsiab lus yog tias thaum lub asphalt mixing chaw nres tsheb nyob rau hauv tib qhov chaw, nws tsis tsim nyog siv ntau lub twj tso kua mis thiab cov twj tso kua mis los ntawm ntau lub tuam txhab kom tsis txhob cuam tshuam rau nws txoj haujlwm ib txwm muaj.