Zitholele isikali esihlaba umxhwele kanye nentuthuko yezobuchwepheshe eqhuba ukwakhiwa kwemboni ye-asphalt enkulu kunazo zonke emhlabeni, etholakala eChina. Lo mhlahlandlela ophelele uhlola umthamo wawo, izici ezintsha, kanye nomthelela ekuthuthukisweni kwengqalasizinda.
Ukunquma okukhulu kunakho konke Isitshalo se-asphalt esikhulu kunazo zonke sase-China emhlabeni kudinga ukucatshangelwa ngokucophelela. Usayizi ungabhekisa kumthamo wokukhiqiza (amathani ngehora), indawo yomhlaba, noma isibalo sabasebenzi. Yize inembile, idatha etholakala esidlangalaleni kuzo zonke izitshalo ze-asphalt emhlabeni wonke inomkhawulo, abaqhudelanayo abambalwa baziqhayisa ngamakhono okukhiqiza amangalisayo. Izitshalo eziningi ze-asphalt zakhiwe ukuze zihlangabezane nezidingo zemiklamo ethile yengqalasizinda, okwenza ukuqhathanisa okuqondile kube inselele. Lokhu kuhlola kuzogxila ekuqondeni izici ezinomthelela esikalini esikhulu salezi zitshalo kanye nokubaluleka kwazo embonini yezokwakha.
Ukuthuthukiswa kwengqalasizinda esheshayo yaseShayina kugqugquzele ukusungulwa okusha okubalulekile kwezobuchwepheshe bezitshalo ze-asphalt. Izitshalo zesimanje zivame ukufaka izici ezifana nalezi:
I-automation eyindida inciphisa umsebenzi wezandla, ithuthukisa ukusebenza kahle, futhi ithuthukisa ukungaguquguquki ekukhiqizeni itiyela. Lokhu kuqinisekisa ukuhlanganisa okunembile kwezilinganiso futhi kuthuthukisa yonke inqubo yokukhiqiza.
Izitshalo eziningi ezithuthukisiwe zibeka phambili ukuvikelwa kwemvelo ngokuhlanganisa izinhlelo zokucindezela uthuli, ubuchwepheshe bokulawula ukungcola, nezindlela zokubuyisela ukushisa kwemfucuza. Izinqubo ezisimeme ziya ngokuya zihlanganiswa ekwakhiweni nasekusebenzeni kwezitshalo.
Ukuphatha izinto ezisebenzayo kanye nezixazululo zokulondoloza kubalulekile ukuze kukhuliswe umthamo wokukhiqiza. Lokhu kuhlanganisa amasistimu okuthutha athuthukile, ama-silo amakhulu, namasistimu okukala anembe ukuze kuqinisekiswe ukunqwabelana okunembile kwezinto zokusetshenziswa.
Ukwakhiwa kwe-massive Isitshalo se-asphalt esikhulu kunazo zonke sase-China emhlabeni izitshalo zibe nomthelela omkhulu ekuthuthukisweni kwengqalasizinda yaseChina. Ukukhiqiza kwabo okuphezulu kuvumela ukuqedwa ngokushesha kwamaphrojekthi amakhulu, njengemigwaqo emikhulu, amabhuloho, nezikhumulo zezindiza. Le ntuthuko esheshayo inomthelela ekukhuleni komnotho kanye nokwenza ngcono ukuxhumana ezweni lonkana.
Kulabo abathintekayo ekukhiqizeni i-asphalt, ukukhetha imishini efanele kubalulekile. Izinkampani ezifana I-Taian Yueshou Mixing Equipment Co., Ltd. bangabadlali ababalulekile ekuhlinzekeni ngemishini yokuxuba yekhwalithi ephezulu yosayizi abahlukahlukene bezitshalo ze-asphalt. Ubuchwepheshe babo buqinisekisa ukusebenza kahle nokuthembekile.
Naphezu kwentuthuko, izinselele zisekhona ekunakekeleni nasekusebenziseni izitshalo ezinkulu ze-asphalt. Lokhu kufaka phakathi ukuphatha ukusetshenziswa kwamandla, ukuqinisekisa ikhwalithi yezinto ezibonakalayo engaguquki, nokuhambisana nemithetho eqinile yezemvelo. Amathrendi esikhathi esizayo akhomba ku-automation eyengeziwe, ukusimama okwandisiwe, kanye nokuhlanganiswa okuhlakaniphile kokuhlaziywa kwedatha ukuze kulungiswe kusengaphambili nokukhiqiza okuthuthukisiwe.
Ngenkathi ukhomba enkulu kunazo zonke Isitshalo se-asphalt esikhulu kunazo zonke sase-China emhlabeni Kunzima ngenxa yokulinganiselwa kwedatha, ukuqonda isikali kanye nentuthuko yezobuchwepheshe emkhakheni wokukhiqiza itiyela waseShayina kugqamisa indima yawo ebalulekile ekuthuthukisweni kwengqalasizinda esheshayo yesizwe.