Thaum lub asphalt sib tov cog yog khiav, cov roj sib txuas yuav siv, tab sis cov roj sib txuas nrog faib ua cov qib sib txawv. Yog tias nws siv tau yog, nws yog tus yuam sij rau tus tswv. Cov hauv qab no yog cov kev qhia tshwj xeeb rau kev siv cov roj sib txuas hauv asphaltion roj hauv asphalt tov nroj tsuag, thov nco ntsoov ua raws.

Asphalt sib tov cog yog ib qho ntawm cov khoom siv tseem ceeb rau kev ua cov khoom siv asphalt. Nws tuaj yeem sib xyaw ua ke Asphalt, graas, xis mas thiab lwm yam ntaub ntawv nyob rau hauv ib qho kev faib ua feem kom tau txais cov khoom lag luam tsim kev tsim kho. Txhawm rau kom ntseeg tau tias nws cov nyhuv khiav lag luam, lub asphalt sib tov cog kuj yuav tsum tau siv lub zog rau kev sim ua ntej nws muab tso rau hauv kev ua haujlwm.

Raws li tus pib hauv txoj kev loj los ntawm kev lag luam asphalt thiab siv cov roj asphalt emulsifier los ua kev ruaj khov nyob ib ntus. Cov theem nruam yog dej thiab cov theem dispersed yog asphalt. Asphalt cov khoom ua kom tawv nqaij-zoo li cov khoom siv ntawm chav tsev kub thiab kua zoo li cov khoom kub ntawm qhov kub. Yog li ntawd, tom qab tom qab tom qab asphalt yog dispersed hauv dej, nws tuaj yeem siv nyob rau hauv chav tsev kub, uas yog qhov loj tshaj plaws kom zoo dua ntawm emulsified asphalt. Nyob rau hauv ib lo lus, asphalt rhuab mus ua kua yog tov nrog ib tug emulsifier, stabilizer, kua qaub los yog alkali los ntawm ib lub zeb devolhalt.

Cov xuab zeb uas muaj huab ua huab siv cov masterseal Asphalt cov ntaub ntawv npog. Masterseal Asphalt-raws concenpated npog cov khoom siv yog ib txoj kev npog cov khoom siv ntawm cov av nplaum thiab emulsified asphalt, thiab cov survactants tshwj xeeb yog ntxiv los ua cov khoom muaj zog super kom muaj peev xwm thiab kav ntev. Aggregates tau ntxiv ntawm kev tsim kho chaw los ua cov txheej uas tsis plam sab nraud. Nws yog cov ntaub ntawv zoo tshaj plaws tau siv los tiv thaiv thiab ua kom zoo nkauj asphalt txiav. Masterseal Asphalt concenfated ntaub npog yog ib qho zoo heev asphalt pavement kev txij nkawm txij nkawm tu cov khoom. Nws tuaj yeem sau qhov pib me me tawg los ntawm cov nag yaig, thiab cov roj ntau dhau rau cov kab nrib pleb ntawm txoj kev tawg kom tiv thaiv cov kab nrib pleb los ntawm kev nthuav dav ntxiv. Nyob rau hauv cov txheej txheem ntawm txhaws cov kab nrib pleb, nws tsis tuaj yeem ua rau cov roj av uas ua rau cov roj av uas zoo siab, tab sis kuj daws cov kabmob asphalt. Nws yog tsuas yog siv rau kev zoo nkauj thiab txij nkawm asphalt pav, xws li chaw nres tsheb, tshav dav hlau, tsheb khw, txoj kev, thiab lwm yam.

Tam sim no, asphalt pavement tau siv dav hauv kev kev tsim kev vim nws cov txiaj ntsig ntau. Tam sim no, peb tsuas yog siv kub asphalt thiab emulsified asphalt hauv kev tsim txom ntawm asphalt pavement. Kub asphalt noj ntau lub zog cua sov, tshwj xeeb tshaj yog ntau cov xuab zeb thiab pob zeb tsim kho kom yog cov neeg ua haujlwm tsis zoo, thiab siv zog ua haujlwm yog siab. Thaum siv emulsified asphalt rau kev tsim kho, nws tsis tas yuav muaj rhuab, nws tuaj yeem muab tshuaj tsuag lossis sib xyaw ntawm chav tsev kub tuaj yeem ua kom pua. Ntxiv mus, emulsified asphalt tuaj yeem ntws los ntawm chav tsev kub, thiab nws tuaj yeem ua rau hauv emulsified asphalt ntawm ntau lub siab raws li cov kev xav tau. Nws yog ib qho yooj yim kom ua tiav cov yeeb yaj kiab asphalt thaum pouring lossis permeation lossis permeation, uas tsis tau nrog kub asphalt. Nrog rau kev txhim kho maj mam ntawm txoj kev network thiab cov kev xav tau ntawm txoj kev qis, kev siv cov omulsified asphalt yuav nce ntxiv; Nrog rau kev txhim kho ntawm ib puag ncig ib puag ncig thiab kev sib faib ntawm kev siv nyiaj asphalt hauv asphalt hauv asphalt thiab dav, thiab qhov zoo yuav dhau los ua neeg zoo dua thiab zoo dua. Emulsified Asphalt yog cov tsis muaj tshuaj lom, tsis muaj ntxhiab tsw, tsis muaj nplaim taws, ziab kom qhuav, thiab kev sib raug zoo. Nws tsis tuaj yeem txhim kho txoj hauv kev zoo, nthuav cov koob tshuaj tiv thaiv Asphalt siv, nthuav dav ib puag ncig cov pa phem, thiab txhim kho cov haujlwm tsim kho, tab sis kuj txuag lub zog thiab cov ntaub ntawv.

Cov kab nrib pleb yog cov kab mob uas nquag ntawm txoj kev loj thiab asphalt pua. Qhov nyiaj ntau npaum li cas yog siv rau ntawm cuaj caulking hauv tebchaws txhua xyoo. Hauv qhov no, nws yog ib qho tseem ceeb rau kev ntsuas kev kho mob raws li kev mob hauv txoj kev thiab txo cov nqi kho.