Zvinodiwa zvekuvaka zvevhu Mafuta ekupinda anoputika anoshandisa Asphalts PC-2, uye dosi rayo rinogona kutsanangurwa nekuedzwa kwekupfira maererano nemarita e1,5 pa mita mita, uye pakadzika penzvimbo haifanire kunge isiri pasi pe5mm. Mushure mekupfira mafuta ekupinza, anoyeuka asphalt pc-1 yakaderera seal layer inoda kuvezwa, iyo yekukwira marara emamita Usati wavharira asphalt kongiri, iyo yekubata mafuta inofanira kupfirwa pamatehwe epamusoro uye epasi eiyo yepasi chisimbiso, pamwe pamativi emvura, matsime emvura, kuongororwa kwetsvina uye zvimwe zvigadzirwa. Mafuta ekutora anoshandisa ecphaled asphalt pc-3, uye dosage iri 0.5 marita emamita mita.

Munzvimbo dzekunaya uye dzakanyorova, kana iyo asphalt pamusoro pepfungwa uye yekutanga-kirasi-yekirasi inokonzerwa nekukasira kwekuputika, zvakakodzera kuvhara chidimbu cheSegal colaces mushure mekupfira chinhu chinobvumidzwa.
Izvo zvinodikanwa kusiyanisa zvakanyanyisa kusiyanisa pakati peSeal Seyer uye iyo inobvumirwa mafuta emafuta: Chinangwa cheSefal Chisimbiso Chivako Chisimbiso, uye hazvifanirwe kunge zviripo; Iyo inobvumirwa mafuta emafuta inoda kupinda kune imwe kudzika. Kune zvakare misiyano yakakura mumabasa avo uye zvinangwa. Mune mamwe mimwe mizhinji yemitambo, sezvo emafuta okusarongeka akapfava pachigadziko cheSemid haagone kupinda, aggreatates uye jecha akasaswa pamusoro peiyo yakajeka mafuta seyakaderera chisimbiso. Izvi zvinogona kutamba chikamu chekuisa chisimbiso, asi hachigone kutsiva mafuta anokosha emafuta.
Slurry Chisimbiso chinowanzoshandiswa pakudzivirira kwekudzivirira kwechipiri-kirasi uye yakaderera-kirasi migwagwa mikuru, uye yakakodzera zvakare kune yakadzika seyakaderera chisimbiso chevakagadzirwa migwagwa mikuru yakavakirwa migwagwa!
Iyo yepazasi yeSeal layer yakaiswa pamusoro peiyo hafu-yakaoma base. Mabasa ayo ndee: kutanga, kuchengetedza iyo base kubva mukukuvadzwa nemotokari dzekuvaka, iyo inokodzera kurapwa kwezvinhu zvakaomarara; chechipiri, kudzivirira mvura yemvura kubva pakutsvaga muchimiro chesimba pazasi pachigadziko; Yetatu, kusimbisa iyo musanganiswa pakati peiyo nzvimbo yekuisa uye chigadziko. Pane nzira dzakawanda dzekuita iyo yepazasi chisimbiso chevhu. Dzidzira inoratidza kuti denderedzwa rimwe chete reasphalt ndeimwe yenzira dzehupfumi uye dzinoshanda.
Izvo zvinoshanda uye mamiriro anoshanda easphalt penetration layer, tack layer uye seal layer iri seinotevera:
(1) basa uye mamiriro anoshanda ejenji
Basa rePenetration Layer ndeyekuita iyo asphalt yekuvhara denderedzwa uye isiri-asphalt zvinyorwa base layer yakasungwa zvakanaka. Icho chidimbu chakatetepa chinopinda mukati mejecha rekusaswa neshure kwemuromo, marasha tar kana mvura asphalt pachigadziko cheshuwa.
Kana mamiriro anotevera akasangana, kupinzwa layer asphalt inofanira kusaswa:
① Graved gravel uye graded yakapwanywa matombo ebwe reasphalt pendement.
② Sement, lime, bhururuka ash uye mamwe malorganic binder anogadzirisa ivhu.
③ Penetation layer asphalt inofanira kusaswa pane imwe-yakaomeswa base yezvinyorwa zvemvura.
(2) basa uye mashandiro emamiriro ezvinhu e tack layer
Basa reTack Layer ndeyekusimbisa kusungwa pakati peasphalt laers uye pakati peasphalt zvikamu uye simende concrete plement nekusasa nzvimbo yakatetepa yezvinhu zvakasungwa.
Iyo tack coat asphalt inofanira kudururwa mune inotevera nyaya:
① iyo asphalt layer pazasi pekaviri-dura kana matatu-jira inopisa-kusanganisa asphalt musanganiswa mushonga usati wasvibiswa kusati kwasviba.
② Astphalt dura inowedzerwa pane yekare asphalt pave layer.
③ ASPhalt Spures Layer yakaiswa paiyo cong concrete pombi.
④ Mativi emakona, mvura yemvura, yekuongorora matsime, etc. iyo iri kusangana neiyo ichangobva kuiswa asphalt musanganiswa.
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Basa reSeal Layer ndeyekusimbisa iwo masisimita uye kudzivirira kunyorova kubva mukupinda pasi pehusimbe kana base layer. Iyo denderedzwa rakarongedzwa pamusoro peganda remukati rinonzi iyo yepamusoro seal solale, uye denderedzwa rakarongedzwa pazasi pehuswa rakanzi iro rakadanwa simbiso yezasi.
Iyo yekumusoro seal layer inofanira kuiswa pane asphalt pamusoro pejira rinotevera:
① Zvipenga mune asphalt pamusoro pejasi rakakura uye kukuvara kwemvura kwakakomba.
② ASPhalt yeAsphalt genveement ine mabundu kana kugadziriswa.
③ ASPhalt yeAsphalt pombi inoda kuvezwa neyekupfeka denderedzwa rekuvandudza basa rekutora-skid.
④ New Asphalt pamba inoda kuvezwa neyepfeka denderedzwa kana dura rekudzivirira.
(4) Basa uye mamiriro anoshanda ezvisimbiso slurry
Basa reSlarry Slurry: Iyo isphalt seal yakaumbwa nekukasira kuparadzira asphalt musanganiswa wechikepe
Iyo yepazasi yeSeal layer inofanira kuiswa pasi peSipphalt Spures Layer Kana imwe yemamiriro ezvinhu anotevera yasangana:
① iri munzvimbo yekunaya uye iyo asphalt pamusoro peganda hombe uye yakakomba mvura yekuona mvura.
② Pashure pesimba resimba rakarongedzwa, iyo asphalt pamusoro pejasi haigone kuvezwa nenguva, uye traffic inofanira kuvhurwa.