Pulverizing yog txheej txheem uas zom cov txheej txheem saum npoo uas twb muaj lawm nyob rau hauv qhov chaw, sib tov cov txheej asph alt nrog txhua txheej txheej, qhov tseem ceeb tsim cov paving tshiab siv tag nrho cov khoom qub..
Puas rov siv dua asph alt zoo rau kev tsav tsheb?
Thaum ntub dej thiab sib sau ua ke, rov ua dua asph alt yuav khi yooj yim. Qhov no yuav tsim ib qho kev tsav tsheb ib nrab, uas ua rau cov plua plav thiab av nyob hauv qhov chaw. Nws tso cai rau percolation. Recycled asph alt yog zoo rau qhov chaw uas muaj nag lossis daus ntau.
Dab tsi yog qhov txawv ntawm milling thiab pulverizing?
txheej txheem no yuav tsum tsis txhob tsis meej pem nrog milling vim milling implies tshem tawm cov txheej txheem asph alt uas twb muaj lawm, thaum pulverizing yog tsom rau txheej tshem tawm thiab sib tsoo nkaus xwb. Asph alt pulverizing yog ua los ntawm kev siv reclaimers. Cov tshuab no zom cov txheej asph alt, tawm hauv lub hauv paus rov ua dua rau kev tso pavement tshiab.
pulverized asph alt yog dab tsi?
Asph alt pulverization yog ib txoj kev ntawm kev txhim kho pavementuas muaj pulverizing thiab sib tsoo ua ke cov txheej txheem ntxhov siab ntawm txoj kev asph alt uas twb muaj lawm nrog rau ib feem ntawm lub hauv paus, muab qhab nia thiab compacting. kev sib xyaw ua ke, tsim kom muaj kev sib koom ua ke ntawm lub hauv paus.
milling qhov chaw nres tsheb yog dab tsi?
Milling, txawm li cas los xij, yog rov ua dua thiab rov ua dua txheej txheem, txhawm rau tshem tawm txheej sab saum toj ntawm asph alt ntawm txoj kev, chaw nres tsheb lossistsav tsheb tsis cuam tshuam lub sub-base. … Milling kuj tseem ua haujlwm thaum txoj kev tau nce siab dhau lawm, vim rov ua dua, thiab xav tau ob peb ntiv tes tshem tawm sab saum toj.
