Ezweni lami, izinto eziningi zokusetshenziswa ekwakhiweni komgwaqo omkhulu ziyi-asphalt, ngakho izitshalo zokuxuba i-Asphalt nazo zithuthuke ngokushesha. Kodwa-ke, ngaphansi kwesimo sokuthuthukiswa komnotho ngokushesha ezweni lami, izinkinga ze-asphalt pavement ziye zanda kancane kancane, ngakho-ke izidingo zemakethe zekhwalithi ye-asphalt ziye zaba phezulu nangaphezulu.

Kunezici eziningi ezithinta izinga le-asphalt. Ngaphezu kwesidingo semishini yezitshalo yokuxuba i-asphalt ukuze kuhlangatshezwane nezidingo ezijwayelekile, isilinganiso sezinto zokusetshenziswa sibaluleke kakhulu. Njengamanje, imininingwane ekhona yemboni yezwe lami ikhombisa ukuthi ubukhulu bezinhlayiyana zengxube yetiyela esetshenziswa ongqimbeni olungaphezulu lomgwaqo omkhulu abukwazi ukudlula ingxenye yongqimba oluwugqinsi, futhi ubukhulu bezinhlayiyana zengqikithi yengxube yetiyela ephakathi angeke budlule kabili- ingxenye yesithathu yogqinsi bongqimba, futhi ubukhulu bobukhulu bongqimba lwesakhiwo abukwazi ukudlula ingxenye eyodwa kwezintathu yongqimba olufanayo.
Kusukela kule mithetho engenhla, kungase kubonakale ukuthi uma ubukhulu obuthile be-asphalt layer, uma ubukhulu bezinhlayiyana zengxube ye-asphalt ekhethiwe bukhulu kakhulu, khona-ke ukwakhiwa komgwaqo wekhonkrithi we-asphalt nakho kuzothinteka kakhulu. Ngalesi sikhathi, uma ufuna ukwenza isilinganiso esifanele sezinto zokusetshenziswa, kufanele uzame ukuhlola izinsiza ezihlanganisiwe ngangokunokwenzeka. Ngaphezu kwalokho, imodeli yemishini yokuxuba i-asphalt nayo ingenye yezinto okufanele zicatshangelwe.
Ukuze kuqinisekiswe ikhwalithi yokugandaywa komgwaqo, abasebenzi kufanele bahlole ngokucophelela futhi bahlole izinto zokusetshenziswa. Ukukhethwa nokunqunywa kwezinto ezingavuthiwe kufanele kusekelwe ezidingweni zesakhiwo somgwaqo kanye nekhwalithi yokusetshenziswa, bese kuhlanganiswe nesimo sangempela sokuhlinzeka ukuze kukhethwe izinto ezingcono kakhulu ukuze zonke izinkomba zempahla eluhlaza zikwazi ukuhlangabezana nezidingo ezibaluliwe.