Cold musanganiswa asphalt vs. inopisa musanganiswa: Ndeupi mutsauko?
Sunungura nguva:2025-12-08
Yakatonhora Sanganisa asphalt uye inopisa mapepa anowanzo shandiswa zvigadzirwa mukuvakwa kwemugwagwa uye kugadzirisa, asi zvine mutsauko wakasiyana maererano nekuumbwa, kushandisa, uye kushandisa nyaya.
Yakatonhora musanganiswa asphalt inogadzirwa pasina kukosha kwekupisa. Iyo ine musanganiswa weasphalt binder, Aggregate, uye inowedzera iyo inosanganiswa pakupisa kwekushisa. Nekuti hazvitsvage tembiricha yakakwirira yekubatanidza, kutonhora musanganiswa isphalt yakanakira kugadzirisa kwenguva pfupi uye zvidiki mapurojekiti, sekuzadza potholes kana kupaza marara mumigwagwa. Zviri nyore zvakare kuchengeta nekutakura sezvo zvichisada kuchengetwa pakupisa kwakanyanya, vachiita mhinduro-inoshanda yekugadzirisa emergency uye nzvimbo dzinokurumidza kugadziriswa. Nekudaro, kutonhora musanganiswa asphalt kazhinji haapi iyo yakafanana nguva refu-yakareba yekubvumirana seinopisa musanganiswa asphalt.
Hot Mix Asphalt, on the other hand, is made by heating the asphalt binder to a high temperature, typically around 300°F to 350°F (150°C to 180°C), before mixing it with the aggregate. Maitiro ekupisa uku anobvumira kuti aspfalt kuve akaomesesa, achiita kuti iite kuti iite huwandu hwakawanda hwezvigadzirwa zvinorema, kusanganisira nekuvaka migwagwa mikuru, mizhinji yekupaka migwagwa migwagwa mikuru. HOT SANGANO Asphalt inogadzira yakasimba, yakawanda inogara yakasimba iyo inogona kutsungirira yakawanda traffic mavheti uye yakawandisa mamiriro ekunze mamiriro ekunze. Nekudaro, kushandiswa kwayo kunoverengerwa nemamiriro eku tembiricha, sezvazvinofanira kuiswa kuchiri kupisa uye hakuna kukodzera kune kutonhora kwemamiriro ekunze.
Mukupfupikisa, musiyano mukuru pakati pekutonhora musanganiswa uye kupisa musanganiswa asphalt inorara mukugadzira kwavo uye kushandisa. Kutonhora musanganiswa asphalt ndeyekugadziriswa kwechinguva chidiki kana zvidiki zvekugadzirisa, nepo kupisa kusanganisa kuri nani kune yakakura-migwagwa, nguva refu yekuvaka migwagwa nekuda kwesimba rayo rakakwirira uye kusimba.
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