Lo mhlahlandlela uhlinzeka ngolwazi olunzulu kulabo abafuna ukuthenga a isitshalo se-asphalt esikhulu, ehlanganisa izinto ezibalulekile, izinhlobo, izici, nezici zokuqinisekisa ukutshalwa kwezimali okuphumelelayo. Sizohlola izici ezihlukahlukene ukuze sikusize wenze isinqumo unolwazi.
Ngaphambi kokuthi uqale usesho lwakho lwe isitshalo se-asphalt esikhulu, zihlole ngokucophelela izidingo zakho ezithile. Cabangela isikali samaphrojekthi akho, umthamo wokukhiqiza odingekayo (amathani ngehora), kanye nezinhlobo zetiyela ozobe uzikhiqiza. Lokhu kuzokusiza ukuthi unqume ubukhulu obufanele kanye nohlobo lwesitshalo ukuze usebenze. Izinto ezifana nokungaguquguquki kwamaphrojekthi akho, izinhlelo zokunweba zesikhathi esizayo, kanye nemikhawulo yesabelomali konke kufanele kubhekwe. Izitshalo ezinkudlwana zinikeza umthamo owengeziwe kodwa ziza nezindleko zokutshala eziphakeme zokuqala. Izitshalo ezincane, ezihambahambayo zifaneleka kakhulu kumaphrojekthi wezinga elincane futhi zinikeza ukuguquguquka okukhulu, nakuba umthamo wazo wokukhiqiza uwonke uzoba ngaphansi.
Izitshalo zeqoqo zaziwa ngomklamo wazo olula kanye nokusebenza kalula. Baxuba i-asphalt ngamaqoqo ahlukene, enikeza ukulawula okuhle phezu komklamo wokuhlanganisa. Lezi ngokuvamile zithengeka kakhulu njengokutshalwa kwezimali kokuqala uma kuqhathaniswa nezitshalo eziqhubekayo. Kodwa-ke, amandla azo okukhiqiza aphansi kunezitshalo eziqhubekayo, okwenza zingasebenzi kahle kumaphrojekthi amakhulu. Cabangela isitshalo senqwaba uma unamaphrojekthi angaguquki, anesilinganiso esincane kanye nesabelomali esilinganiselwe.
Izitshalo eziqhubekayo zinikeza amandla okukhiqiza aphezulu kakhulu uma kuqhathaniswa nezitshalo zeqoqo. Bahlinzeka ngokugeleza okuqhubekayo kwengxube ye-asphalt, okubenza balungele amaphrojekthi amakhulu. Kodwa-ke, ziyinkimbinkimbi kakhulu ukuze zisebenze futhi zigcinwe, okuholela ezindlekweni zokusebenza eziphezulu futhi zidinga abasebenzi abanamakhono amaningi. Ukutshala imali embonini eqhubekayo kudinga ukutshalwa kwezimali okukhulu, kodwa umkhiqizo ophezulu ungathuthukisa kakhulu inzuzo yamaphrojekthi amakhulu. Lolu hlobo lwesitshalo lufaneleka kakhulu kumaphrojekthi anezidingo eziqhubekayo, ezingaguquki.
Iselula izitshalo ze-asphalt ezinkulu zinikeza ukuguquguquka futhi zithuthelwe kalula ezindaweni ezihlukene zemisebenzi. Lokhu kuqeda isidingo sokufakwa okungaguquki, okuwenza afanelekele amaphrojekthi asabalale ezindaweni ezihlukahlukene. Kodwa-ke, ngokuvamile zinikeza umthamo ophansi wokukhiqiza kunezitshalo ezingaguquki futhi zingase zidinge ukunakekelwa okuvamile ngenxa yezinto zokuhamba ezihilelekile. Ukuhamba kwabo kuyinzuzo enkulu kumaphrojekthi anezindawo ezihlakazekile kanye nezidingo ezishintshayo.
Lapho uhlola izitshalo ze-asphalt ezinkulu, cabangela izici ezibalulekile ezifana nezinga lokuzenzakalela (amasistimu okulawula okuzenzakalelayo angathuthukisa ukusebenza kahle futhi anciphise umsebenzi wezandla), uhlobo lwesomisi (izigubhu zokomisa izigubhu, okomisa ukugeleza okuhambisanayo, okomisa okomisa amanzi), ikhwalithi yezingxenye (ukuqinisekisa ukuthi imishini eqinile nehlala isikhathi eside ibalulekile ekuphileni isikhathi eside), kanye nokusebenza kahle kohlelo lokuqoqa uthuli. Uhlelo lokuqoqa uthuli oluklanywe kahle lubalulekile ukuze kuncishiswe umthelela wendawo.
Ukukhetha umphakeli onedumela elihle kubalulekile. Bheka abahlinzeki abanerekhodi eliqinisekisiwe, isipiliyoni esibanzi embonini, nokusekelwa okuqinile kwamakhasimende. Hlola ukubuyekezwa nobufakazi ukuze uhlole ukwethembeka kanye nekhwalithi yesevisi. Cabangela abahlinzeki abanikeza isevisi ephelele yangemva kokuthengisa kanye nezingxenye ezisele ezitholakala kalula. Umhlinzeki onokwethenjelwa unciphisa isikhathi sokuphumula futhi aqinisekise ukuthi isitshalo sakho sisebenza kahle.
| Isici | I-Batch Plant | Isitshalo Esiqhubekayo | I-Mobile Plant |
|---|---|---|---|
| Amandla Okukhiqiza | Phansi | Phezulu | Maphakathi |
| Utshalomali Lokuqala | Phansi | Phezulu | Maphakathi |
| Izindleko Zokusebenza | Phansi | Phezulu | Maphakathi |
| Ukuvumelana nezimo | Phansi | Phansi | Phezulu |
Ukuze uthole imishini yokuxuba yekhwalithi ephezulu kanye nohlu olubanzi lwezixazululo, cabanga ukuhlola izinketho ezitholakalayo I-Taian Yueshou Mixing Equipment Co., Ltd. Banikeza okuthembekile futhi ephumelelayo izitshalo ze-asphalt ezinkulu yakhelwe ukuhlangabezana nezidingo ezahlukene zephrojekthi.
Khumbula ukucabangela ngokucophelela zonke izici okukhulunywe ngazo ngenhla ngaphambi kokutshala imali ku- isitshalo se-asphalt esikhulu. Ukuhlela ngendlela efanele kanye nokukhuthala okufanele kubalulekile ukuze kuqinisekiswe ibhizinisi eliphumelelayo nelingenisa inzuzo.