Qhov zoo ntawm cov vuas asphalt ob txheej hauv kev txhim kho kev lag luam ncig tebchaws yav tom ntej, cov ntaub ntawv siv rau lub ru tsev feem ntau muaj ntau hom, thiab qhov yuav tsum tau ua rau cov ntaub ntawv siv rau lub ru tsev siab dua thiab siab dua. Ib hom khoom siv rau lub ru tsev tuaj yeem ntsib ntau hom, uas tuaj yeem hais tias nyob hauv lub teeb pom kev zoo. Ntxiv mus, qhov ua tau zoo ntawm kev ntws dej thiab kev rwb thaiv tsev kub ntawm lub ru tsev tau zoo dua. Qhov zoo ntawm cov vuas asphalt: nws muaj ntau yam duab thiab ntau yam kev siv. Qhov thib ob, kev rwb thaiv tsev kub. Qhov thib peb, lub ru tsev thauj khoom lub teeb, muaj kev nyab xeeb thiab txhim khu kev qha. Qhov thib plaub, kev tsim kho yooj yim thiab tus nqi tag nrho qis. Qhov thib tsib, nws ruaj khov thiab tsis txhawj txog kev tawg.

Nyob rau hauv nruab nrab thiab lig Western Zhou Dynasty, cov vuas tau siv dav; Los ntawm Eastern Zhou Dynasty, tib neeg tau pib txiav ntau yam qauv zoo nkauj ntawm qhov chaw ntawm cov vuas rau kev kho kom zoo nkauj; Hauv Western Han Dynasty, kev vam meej pom tseeb tau ua tiav hauv kev siv tshuab ua vuas, yog li ntawd cov vuas raj nrog cov vuas voj voog tau yooj yim los ntawm peb txoj kev mus rau ib txoj kev, thiab qhov zoo ntawm cov vuas kuj tau txhim kho zoo heev, uas hu ua "Qin cib thiab Han vuas". Cov vuas feem ntau muaj cov haujlwm ntawm kev tiv thaiv dej, rwb thaiv tsev kub, rwb thaiv tsev suab, khaws cia cua sov, ntxoov ntxoo thiab kho kom zoo nkauj. Cov vuas av nplaum feem ntau yog siv thaum pib, thiab tom qab ntawd cov vuas glazed, cov vuas celadon, cov vuas asbestos, cov vuas cement, cov vuas resin hluavtaws, cov vuas hlau xim thiab cov vuas asphalt tau tsim.

Qhov zoo ntawm cov vuas asphalt ob txheej yog kom ruaj khov cov vuas asphalt nrog cov ntsia hlau. Tag nrho cov hniav ntawm txheej thib peb ntawm cov vuas asphalt yuav tsum raug txiav tawm, uas yog staggered nrog txheej thib ob ntawm cov vuas asphalt, thiab ntug hauv qab ntawm cov vuas asphalt yuav tsum sib npaug nrog qhov kawg ntawm qhov sib koom ua ke ntawm txheej thib ob ntawm cov vuas asphalt. Tom qab ntawd, tag nrho cov vuas asphalt raug tso rau hauv ib qho. Tsis txhob rhuav cov yas foob tom qab cov vuas. Lub foob yas tsuas yog siv rau kev ntim khoom kom tiv thaiv kev sib txuas ntawm cov vuas. Qhov ntxoov ntxoo los ntawm qhov sib txawv xim yog qhov tsim ntawm cov vuas nws tus kheej. Cov vuas nws tus kheej muaj cov nplaum nws tus kheej, yog li cov vuas tuaj yeem nplaum ntuj hauv qab lub hnub ci tom qab paving.