Ngesikhathi sokusebenza kwesitshalo sokuxuba i-asphalt, ikhwalithi yokugcina yokwakha yesitshalo sokuxuba inqunywa. Ngakho-ke, kufanele kwenziwe imizamo yokuthuthukisa izinga lengxube, futhi izinga lokushisa lengxube lingelinye lamazinga okuthola isitifiketi sekhwalithi yengxube. Ngamanye amazwi, uma ingaguqulwa ibe yimfucuza, izodala udoti oxubile futhi ayikwazi ukuhlangabezana nezidingo zokusetshenziswa kuphela.

Ngakho-ke, ukukhiqizwa okuvamile nokukhiqizwa kweziteshi zokuxuba i-asphalt kufanele kucabangele ukulawula ngokuphumelelayo izinga lokushisa lengxube. Ukuthi izinga likaphethiloli nodizili likuthinta kanjani ngqo izinga lokushisa lengxube. Isibonelo, uma izinga likaphethiloli nodizili libuthakathaka, ukushisa kuphansi, futhi ukuthungela akwanele, kuzoholela ekushiseni okungazinzile, izinga lokushisa eliphansi, kanye nenani elikhulu lensalela ngemuva kokuthungela, okuzolimaza ikhwalithi yomlilo. ingxube. Uma i-viscosity inkulu, izophinde ibangele ubunzima ekuqaliseni nasekulawuleni izinga lokushisa.
Ngaphezu kwalezi zici ezimbili ezingenhla, umswakama wezinto ezingavuthiwe nakho kuyisici esikhulu esingenakuzitshwa. Uma umswakama wezinto ezingavuthiwe uphezulu, kuzoba nzima futhi ukulawula izinga lokushisa ngesikhathi sokukhiqiza isitshalo sokuxuba i-asphalt. Ngaphezu kwalokho, ubuchwepheshe besistimu yokuthungela, ingcindezi yokusebenza kukaphethiloli kanye namaphampu kaphethiloli we-diesel kanye nobukhulu be-engeli yokuthungela kuzothinta ngqo izinga lokushisa lengxube. Uma isofthiwe yesistimu yokushisa ilimele, ivuza, noma ivalekile, izici zokusebenza zesistimu zizoncishiswa.
Futhi uma inani lamafutha elinikeziwe lingazinzile, lizophinde lithinte ngokuqondile izinga lokushisa elizungezile. Nakuba imishini ethile yokuxuba enemisebenzi yokulawula ukushisa okuzenzakalelayo iye yakhiqizwa, kusekhona inqubo ende kusukela ekutholeni izinga lokushisa kuya ekungezeni nasekususeni amalangabi ukuze kulungiswe izinga lokushisa, ngakho kuzoba nomphumela wokugoba, okuyinkinga yokuxuba i-asphalt. Zisazoba khona izingozi ezithile emsebenzini wokukhiqiza wesiteshi.
Ngakho-ke, phakathi nenqubo yokukhiqiza isitshalo sonke sokuxuba i-asphalt, kufanele sibikezele imiphumela kusengaphambili, futhi sinake ngokukhethekile ukubheka isimo sokukhiqiza salo lonke uhlelo ukuze silawule ngempumelelo izinga lokushisa, ngaleyo ndlela sinciphise noma sigweme imfucuza.