Lo mhlahlandlela unikeza umbono ophelele we izinga okusezingeni eliphezulu asphalt ukuxuba izitshalo ifektri yeselula izixazululo, ezihlanganisa izici ezibalulekile, izinzuzo, indlela yokukhetha, nokucatshangelwa kokuqaliswa ngempumelelo. Funda mayelana nezinhlobo ezahlukahlukene ezitholakalayo, izicelo zazo, nokuthi ungakhetha kanjani isistimu efanele izidingo zakho ezithile. Sizohlola izici ezifana namandla, ukusebenza kahle, umthelela wendawo, kanye nokusebenza kahle kwezindleko.
Ifekthri yeselula yokuxuba izitshalo ze-asphalt izixazululo zinikeza indlela eguquguqukayo nephumelelayo yokukhiqiza i-asphalt. Ngokungafani nezitshalo ezimile, lawa mayunithi enzelwe ukuthutha nokusethwa kalula, okuwenza alungele amaphrojekthi adinga ukuthuthwa noma ukusebenza ezindaweni ezihlukahlukene. Zihlanganisa zonke izakhi ezibalulekile—kusukela kokuphakelayo okuhlanganisiwe nokushisa kuya ekuxutshweni nasekukhipheni—kube iyunithi ezimele, ephathekayo. Lokhu kuhamba kubalulekile ezinhlelweni ezehlukene, okuhlanganisa ukwakhiwa komgwaqo onguthelawayeka, ukulungiswa komgwaqo, kanye namaphrojekthi amancane lapho izinto zokuthutha ezihamba amabanga amade zibonakalisa zingasebenzi kahle noma zingenakwenzeka.
Izitshalo ze-asphalt zamaselula zitholakala ekucushweni okuningana, ngayinye yakhelwe ukuhlangabezana nezidingo ezithile zokukhipha kanye nesicelo. Lokhu kubandakanya:
Okwesimanje izinga okusezingeni eliphezulu asphalt ukuxuba izitshalo ifektri yeselula hlanganisa ubuchwepheshe obuthuthukisiwe ukuze kuthuthukiswe ukusebenza kahle, ukunciphisa umthelela wendawo, kanye nokuthuthukisa ukuphepha kokusebenza. Izici ezifana:
ziya ngokuya zanda.
Amandla okukhiqiza embonini ye-asphalt ehamba phambili iyisici esibalulekile okufanele sicatshangelwe. Ikalwa ngamathani ngehora (tph) futhi iyahlukahluka kuye ngosayizi wesitshalo nohlobo. Izitshalo ezinkulu zifanele amaphrojekthi amakhulu, kuyilapho izitshalo ezincane zifaneleka kakhulu ekusetshenzisweni kwesilinganiso esincane. Ukukhetha umthamo ofanele kuqinisekisa ukuphothulwa kwephrojekthi ngempumelelo ngaphandle kokubambezeleka.
Ukukhetha ekahle izinga okusezingeni eliphezulu asphalt ukuxuba izitshalo ifektri yeselula kudinga ukucatshangelwa ngokucophelela kwezici ezimbalwa:
Ukucwaninga abakhiqizi abahlukahlukene kubalulekile. Qhathanisa isithunzi sabo, ubuchwepheshe, izinsizakalo zangemuva kokuthengisa, kanye nesiphakamiso senani lilonke. Cabangela izici ezifana newaranti, ukutholakala kwezingxenye ezisele, nosekelo lobuchwepheshe.
Ukuhlola ukuqaliswa ngempumelelo kwezitshalo ze-asphalt zamaselula kunganikeza imininingwane ebalulekile. Lezi zifundo eziyizimo zigqamisa izinzuzo nezinselele okuhlangatshezwane nazo kuzimo zomhlaba wangempela, okusiza abangaba abathengi benze izinqumo ezinolwazi. (Qaphela: Izibonelo zezifundo ezithile zizofakwa lapha, nezixhumanisi zezinsiza ezifanele, uma zikhona).
Ukutshala imali ku-a izinga okusezingeni eliphezulu asphalt ukuxuba izitshalo ifektri yeselula ingathuthukisa kakhulu ukusebenza kahle kanye nokukhiqiza ekukhiqizeni i-asphalt. Ukucatshangelwa ngokucophelela kwezinto ezixoxwe ngenhla, kanye nocwaningo olunzulu, kuzoholela ekukhethweni kwesistimu ehlangabezana nezidingo zakho zephrojekthi ethile kanye nesabelomali. Khumbula ukubonisana nochwepheshe bemboni kanye nochwepheshe abanolwazi ukuze uqinisekise ukuqaliswa okuyimpumelelo.
Ukuze uthole ulwazi olwengeziwe ngezitshalo zekhwalithi ephezulu zokuhlanganisa i-asphalt, hlola ukunikezwa kwe I-Taian Yueshou Mixing Equipment Co., Ltd.. Bangumhlinzeki oholayo wezixazululo ezithuthukile nezithembekile kulo mkhakha.