Slurry sealing yog cov cuab yeej tseem ceeb hauv kev saib xyuas txoj kev. Nws tuaj yeem tsis tsuas yog sau thiab tsis muaj dej, tab sis kuj tuaj yeem tiv thaiv plam, hnav-tiv taus thiab hnav-resistant. Yog li nrog xws li ib qho zoo heev slurry sealing siv tshuab, dab tsi yog cov kev ceev faj uas yuav tsum tau them sai sai rau thaum lub sij hawm tsim kho?
Lub slurry foob siv cov nplais pob zeb los yog cov xuab zeb, cov khoom ua kom zoo, emulsified asphalt, dej, thiab cov khoom siv sab nraud los tsim cov dej asphalt sib xyaw hauv ib qho kev faib ua feem. Lub asphalt foob yog sib npaug ntawm txoj kev nto los ua ib txheej asphalt foob.

Tsib yam tseem ceeb uas yuav tsum nco ntsoov:
1. Kub: Thaum qhov kev tsim kho kub qis dua 10 ℃, emulsified asphalt siv yuav tsum tsis txhob nqa tawm. Khaws qhov kev tsim kho saum toj no 10 ℃ yog qhov tsim nyog rau demulsification ntawm asphalt kua thiab evaporation ntawm dej;
2. Huab cua: Emulsified asphalt kev tsim kho yuav tsum tsis txhob ua rau hnub cua los nag. Emulsified asphalt kev tsim kho yuav tsum tau nqa tawm tsuas yog thaum av qhuav thiab tsis muaj dej;
3. Cov ntaub ntawv Txhua batch ntawm emulsified asphalt yuav tsum muaj ib daim ntawv ntsuam xyuas thaum nws tawm hauv lub lauj kaub los xyuas kom meej tias cov ntsiab lus ntawm matrix asphalt siv nyob rau hauv cov khoom sib tov yog ib txwm zoo ib yam;
4. Paving: Thaum paving cov slurry foob txheej, qhov dav ntawm txoj kev nto yuav tsum sib npaug zos rau ob peb txoj kab paving. Qhov dav ntawm cov paving slabs yuav tsum tau khaws cia roughly sib npaug ntawm qhov dav ntawm cov strips, kom tag nrho txoj kev nto yuav paved mechanically thiab phau ntawv sau ntawm qhov khoob. Nyob rau tib lub sijhawm, thaum lub sijhawm paving, kev siv tes ua haujlwm yuav tsum tau siv los tshem tawm cov khoom siv ntau dhau los ntawm cov pob qij txha thiab ntxiv rau cov neeg uas ploj lawm kom cov pob qij txha du thiab du;
5. Kev puas tsuaj: Yog tias lub foob slurry puas thaum lub sij hawm qhib rau kev khiav tsheb, kev kho phau ntawv yuav tsum tau nqa tawm thiab cov slurry foob yuav tsum tau hloov.
Slurry sealing yog ib txoj kev tu tshuab nrog kev ua tau zoo, tab sis txhawm rau kom ntseeg tau tias txoj kev zoo, peb tseem yuav tsum tau ua tib zoo saib xyuas cov khoom uas yuav raug saib xyuas thaum tsim kho. Koj xav li cas?