Txoj kev tsim qauv ntawm kev hloov ua Asphalt txoj kev mas suav nrog cov kauj ruam hauv qab no:

Asphalt txias thaj kev kev siv yog ib qhov project uas muaj feem nrog ntau cov kauj ruam thiab cov ntsiab lus tseem ceeb. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau cov txheej txheem kev tsim kho:

Nyob rau hauv qhov teeb meem tam sim no ntawm kev txhim kho txuas ntxiv ntawm ntau yam kev lag luam, emulsion bitumen cog tau tsim ntxiv thiab thov. Peb paub tias emulsion bitumen yog emulsion uas yog kua ntawm chav tsev kub tsim los ntawm dispersing aspersing asphalt mus rau hauv dej. Raws li kev paub cov khoom tshiab uas muaj ntau dua 50% ntawm lub zog thiab 10% -20% ntawm asphalt piv nrog kev ua pa kub asphalt, thiab muaj cov pa phem ib puag ncig.

Peb lub tuam txhab muaj ntau xyoo ntawm kev paub hauv kev tsim cov khoom siv biutmen. Cov khoom siv muaj cov yam ntxwv ntawm cov kev tiv thaiv sai, tsis muaj barrel dai rau asphalt, lub cev qhuav dej zoo, kev nyab xeeb slag tshem tawm, thiab kev ntseeg tau yooj yim.

Thaum lub asphalt mixing cog yog siv, yuav ua li cas tswj cov dej noj, ua kom nws nkag siab ua ke tau zoo ib yam li asphalt sib tov nroj tsuag. Lawv yog ob qho khoom siv tshaj lij rau cov khoom siv. Txhawm rau kom ntseeg tau tias qhov zoo ntawm cov pob zeb ua tau raws cov qauv, tsis yog peb yuav tsum them sai sai ntawm cov khoom nyoos, tab sis kuj tau siv cov khoom lag luam ntawm cov pob zeb yuav tsum tau npaj.

Tus ncej kawg Foob ntawm lub tov rau asphalt tov hom, uas yog tsim los ntawm ntau txheej ntawm cov ntsaws ruaj ruaj xws li cov ntsaws ruaj ruaj xws li ntsaws ruaj ruaj xws li cov tshuab roj hmab thiab cov ntsaws ruaj ruaj. Qhov zoo ntawm lub foob cuam tshuam rau kev ua tau zoo tag nrho ntawm tag nrho cov khoom sib xyaw.