Cov khoom siv cementing siv nyob rau hauv micro-surfacing yog hloov emulsified bitumen. Nws cov yam ntxwv yog dab tsi? Cia peb tham txog txoj kev tsim qauv ntawm micro surfacing ua ntej. Micro Surfacing siv Micro Surfacing Paver kom tus tseem ceeb kis tau ib qho qib pob zeb, cov dej qab zib, cov txiv qaub thiab lwm yam ntxiv rau hauv txoj kev sib txawv. Txoj kev tsim qauv no muaj qee cov txiaj ntsig tau siv yog hloov qeeb-tawg txheej ceev-teeb tsa emulsified bitumen.
Lub micro-nto muaj kev tawm tsam zoo dua qub thiab tawm los tiv thaiv cov khoom hauv qab. Piv nrog dog dig slurry sealants, saum npoo ntawm micro-nto muaj qee yam kev ntxhib los mos, uas tuaj yeem tiv thaiv cov tsheb sib txhuam thiab ua kom muaj kev nyab xeeb tsav tsheb. Lub hauv paus rau cov ntsiab lus no yog tias txoj cai xis mas siv hauv micro-surfacing yuav tsum muaj cov khoom sib raug zoo.

Tom qab ntxiv modifiers rau dog dig emulsified bitumen, cov khoom ntawm lub bitumen tau txhim kho, thiab kev ua tau zoo ntawm micro-nto yog txhim kho. Qhov no ua rau txoj kev deb tom qab kev tsim kho muaj cov kev ruaj khov zoo dua qub. Txhim kho siab thiab tsis muaj qhov kub thiab txias ntawm txoj kev pua.
Lwm qhov tseem ceeb ntawm qhov hloov kho qeeb qeeb thiab nrawm nrawm emulsified bitumen yog tias nws tuaj yeem tsim tsa mechanically lossis manually. Vim yog nws cov yam ntxwv qeeb kho, nws ua tau raws li kev xav tau ntawm kev sib xyaw. Qhov no ua rau kev tsim kho tshiab, thiab txoj kev tsim tsim nyog tsim nyog tuaj yeem xaiv raws li qhov xwm txheej tiag tiag, cia cov qauv paving kom tau pom.
Tsis tas li ntawd, cov khoom ua kom cov txiv xis nyob ntawm micro nto kuj muaj cov yam ntxwv ntawm kev teeb tsa sai. Cov xeeb ceem no tso cai rau txoj kev saum npoo av kom qhib rau tsheb 1-2 teev tom qab kev tsim kho, txo qhov kev tsim kho ntawm cov tsheb.
Lwm lub ntsiab lus yog tias cov khoom siv ua ke siv nyob rau hauv micro-surfacing kev tsim kho yog kua ntawm chav tsev kub thiab tsis tas yuav muaj cua sov, yog li nws yog kev tsim kho. Qhov no tsis tsuas yog txhim kho kev ua haujlwm tau zoo, tab sis kuj tau txo hluav taws xob kev siv hluav taws xob, uas yog nyob rau hauv txoj kab nrog kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig. Piv nrog tsoos kub bitumen kev tsim kho, kev tsim kho kev mob khaub thuas ntawm micro-surfacing tsis ua teeb meem roj thiab muaj tsawg dua rau ntawm ib puag ncig thiab cov neeg ua haujlwm tsim khoom.
Cov yam ntxwv no yog qhov yuav tsum tau ua ua ntej rau kev ua kom ntseeg tau cov nyhuv tsim kho thiab yog cov yam ntxwv uas tsim nyog. Puas yog Basulsified Bitumen koj yuav muaj cov khoom no?