Qhov ntsuas kub ntawm cov neeg asphalt Asphalt kis tau maj mam poob qis. Tom qab cov daus ua kom qab zib, hauv av yuav ua rau qee qhov kev puas tsuaj rau asphalt kis, thiaj li muaj kev ntsuas ntsuas. Peb yuav piav qhia yuav ua li cas thiaj li tshem cov kev siv rwb thaiv tsev rau kev sib xyaw ua ke ntawm kev sib xyaw ntawm cov khoom siv houser, pob zeb ua kom zoo nkauj thauj khoom, thiab lwm yam.

Lub rwb thaiv tsev ntawm kev ntxhov siab ntawm kev sib sau ua ke ntawm asphalt kis feem ntau cuam tshuam tsuas yog teeb tsa rwb thaiv tsev yuav tsum tau ua raws cov kev noj mov qhov siab ntawm lub tshuab thauj khoom. Lub cub hluav taws xob yog lit hauv cov rwb thaiv tsev los, thiab qhov kub thiab txias sab hauv asphalt kis tsis yog tsawg tshaj 20 ℃. Lub rwb thaiv tsev ntawm tus conveyor siv feem ntau siv rwb thaiv tsev rwb thaiv tsev lossis cov tshuaj tiv thaiv kom tiv thaiv cov pa hluav taws xob los ntawm cov xuab zeb thiab pob zeb los ntawm kev khiav dim. Raws li cov yam ntxwv ntawm asphalt kis, cov sib xyaw ua ke yog nyob hauv lub tsev sib xyaw. Thaum lub caij ntuj no los, thaj tsam ib puag ncig ntawm ?? lub tsev sib xyaw yuav kaw kom nruj.
Ua ntej pib lub pob zeb asphalt, tus neeg teb xov tooj yuav tsum tshuaj xyuas txhua qhov kev sib xyaw ua ke, ua kom sov li ntawm kev hlawv cov khoom siv ua haujlwm vim tias muaj kev pib ua haujlwm ntau dhau los. Lub ntsiab ntawm kev ua cua sov txuag hauv gravel teb yog teeb tsa tshav kub txuag tau nrog qhov cub hauv. Asphalt kis tus kab mob yuav tsum ua kom ntseeg tau tias lub tsev cog khoom siv laj kab nyob ze. Tsis tas li ntawd, vim muaj qhov loj me thiab tag nrho cheeb tsam ntawm ?? lub tshav kub tiv thaiv tsev cog khoom, kom tiv thaiv thaj tsam ntawm ?? lub tsev xog paj yuav tsum tau nruab nrog cov ntawv thev naus laus zis. Lub taub dej dej yog rhaub thiab insulated tsuas yog los teeb tsa tshav kub txuag tau, thiab txhua tus asphalt kis tau tsim cov kais dej rau cua sov.
Lub tank tank ntawm asphalt spraper qhob tsheb thauj khoom yog qhwv nrog cua sov khaws ntaub. Thaum lub sij hawm thauj mus los, cov neeg txhawb nqa asphalt siv cov tshuaj tiv thaiv kom sov thiab xa tawm ntawm lub tank tso tawm kom txo cov outflow ntawm tshav kub. Ob lub ntsiab lus yuav tsum tau them sai sai rau thaum lub sijhawm ua vaj tse ntau lawm: asphalt kis ntsuas thiab ntsuas cov khoom siv calibration. Asphalt kis thiab ntsuas cov khoom siv hluav taws xob yuav tsum yog ntsuas kom tsis tu ncua, tshwj xeeb yog cov khoom siv asphalt, ua kom zoo nkauj admixisate ntsuas thiab ntsuas phoo.
Asphalt kis sib xyaw ua ke lub sij hawm sib xyaw lub sijhawm ntawm kev tsim khoom muaj feem xyuam rau lub zog thiab kev sib dhos ntawm cov cement. Asphalt kis tau tus nqi yuav tsum xaiv lub sijhawm sib xyaw los ntawm ntau yam kev sim thiab kev ua haujlwm ntau lawm. Lub sijhawm luv luv yuav muaj kev cuam tshuam ntau rau homogeneity ntawm xis mas ua rau los ntshav thiab qhob sib cais. Thaum qhov ntsuas kub tsawg dua 15 ℃, lub sijhawm sib xyaw yuav tsum tau txuas ntxiv.