Ukwandiswa kolwazi lomkhiqizo
Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Ulimi
Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Ukukhetha i-road saw kuzwakala kulula kuze kube yilapho indawo yangempela yomsebenzi iqala ukubuza imibuzo enzima. Ingabe usika ukhonkolo noma i-asphalt? Ingabe indlela yokuhamba ngezinyawo incane, ijiyile, indala, imanzi, iqinisiwe, iqhekekile, noma konke lokhu ngesikhathi esisodwa? Ingabe udinga unqenqema lokulungisa oluhlanzekile, umugqa womsele oqondile, noma indlela emfushane nje enqamula phansi efektri? I-road saw akuyona nje umshini one-blade. Iyithuluzi elithinta isivinini sokusika, ikhwalithi yokulungisa, impilo ye-blade, induduzo yomqhubi kanye nokuthi isinyathelo esilandelayo sephrojekthi singaqhubeka kahle kangakanani.
Okuhle isaha lomgwaqo kufanele ifane nendawo yokusebenza, hhayi nje ukubukeka inamandla esithombeni somkhiqizo. Amanye amaphrojekthi adinga umshini wokusika umgwaqo omncane wokulungisa umgwaqo omncane. Amanye adinga isaha likakhonkolo elisindayo lokusika umgwaqo ojulile. Abanye abasebenzisi bakhathalela kakhulu ukunemba kokusika, kanti abanye badinga ukusika okusheshayo emsebenzini wokulungisa i-asphalt ophindaphindwayo. Ukukhetha okufanele kuncike ezintweni zokwakha, ukujula kokusika, usayizi we-blade, uhlobo lwamandla, ukulawula uthuli kanye nokuthi umshini uzosetshenziswa kangaki.
Uma usafunda ukuthi kungani ama-road saw ewusizo, ungaqala ufunde umhlahlandlela wethu ohlobene: Izinzuzo Zokusebenzisa Ama-Road Saw . Leso sihloko sichaza izinzuzo zesaha lomgwaqo omkhulu zokulungisa umgwaqo, ukufaka imisele, ukucindezela uthuli kanye nokusebenza kahle kokusika. Lesi sihloko siyaqhubeka kusukela kuleso sihloko futhi sigxile embuzweni owusizo kakhulu: ungayikhetha kanjani isaha lomgwaqo elifanele lomsebenzi wakho?
Umbuzo wokuqala akufanele ube ukuthi “Umshini ubiza malini?” Kufanele ube ukuthi “Lo mshini uzosika ini kaningi?” Isaha lomgwaqo wekhonkrithi kanye nesaha lomgwaqo we-asphalt zingase zibukeke zifana uma zikude, kodwa izimo zokusika azifani. Ikhonkrithi iqinile, iqinile futhi ngezinye izikhathi iqiniswe. I-asphalt ithambile, kodwa ivame ukuba lukhuni kakhulu. Lokho kusho ukuthi i-blade, amandla omshini, isivinini sokusika kanye nohlelo lwamanzi konke kudingeka kufane nezinto zokwakha.
Uma umsebenzi wakho oyinhloko kuwukusika i-slab yekhonkrithi, ukusika amajoyinti okunweba noma ukulungisa phansi efektri, udinga umshini ongagcina i-blade izinzile futhi ugcine umugqa uhlanzekile. I-saha yekhonkrithi ehamba ngezinyawo iwusizo lapha ngoba inikeza umqhubi ukulawula okungcono kokusikwa okude nokuqondile. Uma umsebenzi wakho oyinhloko ukulungisa i-asphalt patch, ukulungiswa kwendawo yokupaka noma ukuvulwa komgwaqo, kufanele unake kakhulu ukuguguleka kwe-blade, ukuhamba komshini kanye nokusebenza kahle kokusika. I-asphalt ingaba nobungane ekusikeni ekuqaleni, kodwa ingadla ama-blade buthule njengokudla okulula uma kusetshenziswa i-blade engafanele.
Kwabakhi abadinga umshini owodwa wekhonkrithi kanye ne-asphalt, umgwaqo ngokwawo uyingxenye yempendulo. Ukukhetha ama-blade kubaluleke ngendlela efanayo. Umshini ofana no Umsiki womgwaqo wekhonkrithi we-GFS120 ingacatshangelwa umsebenzi ovamile wokusika ukhonkolo kanye nomsebenzi wokusika ubuso be-asphalt. Kubasebenzisi abaphatha imisebenzi ehlukene yokulungisa, lolu hlobo lwesaha lomgwaqo oluhamba ngezinyawo lunikeza indawo yokuqala ewusizo.
Intengo ibalulekile, vele. Akekho ovuka ejabule ukuchitha imali eningi emishini yokwakha. Kodwa-ke, ukusika okujulile kufanele kufike ngaphambi kwentengo lapho ukhetha isaha lomgwaqo. Uma umshini ungakwazi ukusika ujule ngokwanele, intengo yokuthenga ephansi ingadala izindleko eziphakeme kamuva. Ithimba lingadinga amapasi amaningi, umsebenzi wokuphula owengeziwe, abasebenzi abaningi kanye nesikhathi esengeziwe sokuqeda umsebenzi ofanayo.
Ukujula kokusika kuhlobene kakhulu nobubanzi be-blade, amandla omshini kanye nokuqina kohlaka. I-road saw encane ingaba yanele ukusika okungajulile, ukulungiswa kwephansi okulula kanye nokuvuleka okuncane kwe-asphalt. I-concrete saw enkulu ehamba ngemuva ingcono kakhulu kumaphrojekthi omgwaqo ojiyile, ama-slab ezimboni kanye nokulungiswa komgwaqo. Lapho ukusika kuba kujule kakhulu, ukuzinza komshini kuba kubaluleke kakhulu ngoba ukudlidliza kungathinta umugqa wokusika, kunciphise impilo ye-blade futhi kwenze umsebenzi womqhubi ube nzima.
Ngezicelo ezisindayo, Umsiki wekhonkrithi we-QF-700 ozenzakalelayo ifanele ubunjiniyela bemigwaqo obujulile, ukulungiswa kokhonkolo kanye nomsebenzi wokusika indawo osindayo. Ngemisebenzi yokusika umgwaqo evamile lapho abasebenzisi bedinga khona ibhalansi phakathi kosayizi nekhono lokusika, Umshini wokusika umgwaqo wekhonkrithi we-QF-400 kungaba futhi inketho ewusizo.
Iphutha elivamile ukukhetha umshini omkhulu ngoba nje ubukeka ungochwepheshe. I-road saw enkulu iwusizo ekusikeni okujulile, imigqa emide yokusika kanye namaphrojekthi anzima. Kodwa uma indawo yokusebenza incane, igcwele noma igcwele izithiyo, umshini omncane ungase ube lula ukuwuhambisa, ukuwulayisha kanye nokuwusebenzisa. Omkhulu awuhlali ungcono. Ngezinye izikhathi omkhulu usho ukuthi umqhubi uchitha isikhathi esengeziwe ezama ukungashayi udonga, iloli, noma ibhokisi lamathuluzi elibizayo lomuntu.
Amasaha omgwaqo amancane kulula ukuwaphatha ezindleleni zokuhamba ngezinyawo, ezindleleni zokungena, ezindaweni zokupaka ezincane nasemakhoneni okulungisa. Afanele osonkontileka abadinga ukuhamba kanye nokusebenza okulula. Amasaha amakhulu akhiwe ngemuva afaneleka kakhulu ekwakhiweni komgwaqo, ekusikeni phansi kwezimboni kanye nokulungiswa kwemigwaqo okuphindaphindwayo ngoba anikeza ukusebenza okuqinile kokusika kanye nokuqina okungcono ezindleleni ezinde.
Ngezinhlelo zokulungisa ezincane neziphakathi nendawo, Umsiki womgwaqo wekhonkrithi we-GFS-380 ingasebenza njengomsiki womgwaqo wekhonkrithi omncane, umshini wokusika i-asphalt noma isaha elincane lephansi lekhonkrithi. Ukuze kwenziwe umsebenzi omkhulu womgwaqo kanye nezimo zokusika ezidinga kakhulu, I-GFS-750 ehamba ngemuva kwesaha likakhonkolo ifaneleka kangcono emigwaqweni eqinile yekhonkrithi, izindawo zokuhamba nge-asphalt kanye nezindawo zokusetshenziswa phansi zezimboni.
I-road saw ifana ne-blade esebenza ngayo. Ngisho nomshini oqinile ungenza kabi nge-blade engafanele. I-road saw ye-blade yedayimane ivame ukusetshenziselwa ukusika ukhonkolo, i-asphalt kanye nogandaganda oqinile, kodwa izinto ezahlukene zidinga imiklamo ye-blade ehlukene. Ukusebenzisa i-blade eyodwa kuzo zonke izinto kufana nokusebenzisa izicathulo ehhovisi, umsele onodaka kanye nomgwaqo wezintaba. Kungase kusebenze isikhathi esithile, kodwa akekho okufanele akubize ngokuthi uhlelo oluhlakaniphile.
Uma ukhonkolo uqinile, i-blade kufanele ifanele izinto eziqinile neziqinile. Uma ukhonkolo uqinile, i-blade kufanele ibhekane nezimo zokusika ezirhabaxa. Uma ukhonkolo oluhlaza, ukukhetha i-blade kungase kuhluke futhi ngoba izinto azikapheli ngokuphelele. Uma i-blade ithambile kakhulu noma inzima kakhulu kunezinto, isivinini sokusika, impilo ye-blade kanye nekhwalithi yomphetho konke kungathinteka.
Ngaphambi kokukhetha i-road saw, abasebenzisi kufanele babuze imibuzo emithathu ehlobene ne-blade. Yikuphi okuzosikwa kaningi? Yikuphi ukujula kokusika okudingekayo? Ingabe umshini uzosetshenziselwa ukusika okumanzi noma ukusika okomile? Le mibuzo isiza ekugwemeni imishini engalingani kanye nezindleko ze-blade ezingadingekile. Kubathengi abasha kulesi sigaba semishini, lesi sihloko Imibuzo Evame Ukubuzwa Mayelana Nemishini Yokusika Imigwaqo ingaphinde inikeze ulwazi oluyisisekelo oluwusizo mayelana nokusetshenziswa kwemishini yokusika imigwaqo kanye nemibuzo evamile yokukhetha.
Uhlelo lwamanzi olusesitsheni somgwaqo lungase lubukeke luyinto encane, kodwa lungenza umehluko omkhulu ngesikhathi sokusika kwangempela. Amanzi asiza ukupholisa i-blade, anciphise uthuli futhi athuthukise ukubonakala emgqeni wokusika. Lokhu kubaluleke kakhulu lapho usika ukhonkolo ngoba uthuli lwekhonkolo lungaba yinkinga enkulu endaweni yomsebenzi. Ukusika okomile nothuli kungase kubonakale kumangalisa, kodwa osonkontileka abaningi abangochwepheshe bakhetha imiphumela, hhayi isiphepho esincane sesihlabathi.
Ukusika okumanzi kungasiza futhi ekwandiseni impilo ye-blade ngokunciphisa ukushisa. Uma i-blade ishisa kakhulu, ukusebenza kokusika kuyehla futhi ukuguguleka kwe-blade kuyanda. Ithangi lamanzi elithembekile noma uxhumano lwamanzi kusiza opharetha ukuthi agcine ukusika okubushelelezi. Ukuze kube nemisebenzi emide, umthamo wamanzi kanye nokugeleza kwamanzi kufanele kuhlolwe ngokucophelela ngoba ukuma njalo kokugcwalisa kabusha kunganciphisa umkhiqizo.
Ukulawulwa kothuli lwesaha lomgwaqo nakho kuhlobene nokuphepha kanye nenduduzo. Uthuli oluncane lusho ukubonakala okungcono, indawo yokusebenza ehlanzekile kanye nendawo engcono kumqhubi kanye nezisebenzi eziseduze. Yiqiniso, amanzi adala udaka, ngakho-ke kusadingeka kuhlelwe ukuhlanza. Indawo yokusebenza emanzi ingcono kuneyothuli, kodwa umgomo awukona ukudala ichibi lokubhukuda elinongwe ngokhonkolo.
Umthombo wamandla kufanele uhambisane nendawo yokusebenza. I-petrol road saw ivame ukukhethwa imisebenzi yangaphandle ngoba inikeza ukuhamba okuhle futhi ayixhomekile ekuhlinzekweni kukagesi. Iwusizo ekulungiseni imigwaqo, ekusikeni izindawo zokupaka, emsebenzini wokuhamba nge-asphalt kanye nezindawo zokwakha ezikude. Uma iphrojekthi isuka kwenye indawo iye kwenye, amandla kaphethiloli anika umqhubi inkululeko eyengeziwe.
I-diesel road saw ingafaneleka ekusikeni okunzima ngaphandle lapho kudingeka khona amandla aqinile nokuqina. Imishini ye-diesel ivame ukusetshenziswa emisebenzini yokwakha imigwaqo kanye nengqalasizinda enzima. Kodwa-ke, ingaba nzima futhi ingafaneleki kakhulu ezindaweni ezivalekile. I-road saw kagesi ivame ukuba ngcono emisebenzini yangaphakathi noma evalekile kancane ngoba ayikhiqizi umusi wokukhipha umoya ngesikhathi sokusebenza. Ingaba ukukhetha okungcono kwezitezi zokugcina impahla, ama-workshop kanye namaphrojekthi okuvuselela ngaphakathi.
Umthetho osebenzayo ulula. Imisebenzi yangaphandle neyeselula ivame ukukhetha uphethiloli noma udizili. Imisebenzi yangaphakathi noma ekhipha ukungcola okuncane ivame ukukhetha ugesi. Uma ikhasimende likhetha isaha lomgwaqo lebhizinisi lokuqasha, ukunikeza izinketho ezahlukene zamandla kungasiza ekukhonzeni abasebenzisi abaningi. Amanye amakhasimende adinga inkululeko. Amanye adinga ukusebenza okuhlanzekile. Amanye adinga umshini oqala kahle ngoMsombuluko ekuseni, okuyisimangaliso esincane kakade ekwakhiweni.
Esinye isici esibalulekile yindlela yokusebenza. Ama-road saw asetshenziswa ngesandla alula, awusizo futhi afaneleka emisebenzini eminingi emincane kuya kwephakathi. Kulula ukuwaqonda futhi ngokuvamile kulula ukuwanakekela. Kwabakhi abadinga umshini onokwethenjelwa wemisebenzi evamile yokusika ukhonkolo kanye ne-asphalt, imodeli yokusetshenziswa ngesandla inganele.
Amasaha omgwaqo asebenza ngokuzenzakalelayo noma ahamba ngokuzenzakalelayo anganciphisa ukukhathala komqhubi lapho esika isikhathi eside. Awusizo lapho iphrojekthi idinga ukunyakaza okuqhubekayo kanye nesivinini sokusika esilawulwayo. Lokhu kungathuthukisa ikhwalithi yokusika futhi kwenze umsebenzi womqhubi ube lula, ikakhulukazi ngesikhathi sokusika imigwaqo emide noma ukusika phansi okuphindaphindiwe. Kodwa-ke, izinhlelo ezisebenza ngokuzenzakalelayo zingadinga ukunakwa okwengeziwe ekusebenzeni nasekugcinweni.
Ukukhetha kufanele kusekelwe ekuvameni komsebenzi kanye nosayizi wephrojekthi. Uma umshini usetshenziswa ngezikhathi ezithile, ukusunduza ngesandla kungaba ngcono. Uma umshini usetshenziswa kaningi ezindaweni ezinde, ukusebenza okuzenzakalelayo kungathuthukisa umkhiqizo kanye nenduduzo. Ukukhetha okungcono kakhulu akuyona njalo eyinkimbinkimbi kakhulu. Yilokho okuxazulula inkinga yomsebenzi yansuku zonke ngenkinga encane.
I-road saw ayisebenzi nje kuphela endaweni. Idinga futhi ukuthuthwa, ukugcinwa, ukuhlanzwa nokunakekelwa. Le mininingwane ewusizo kulula ukuyikhohlwa ngesikhathi sokuthenga, kodwa iba ngokoqobo kakhulu ngemva kokulethwa. Uma umshini mkhulu kakhulu emotweni yomsebenzisi noma usinda kakhulu ukulayisha okuvamile, yonke iphrojekthi iba nzima ngaphambi kokuba kuqale ukusika.
Ukufinyelela ekulungiseni nakho kubalulekile. Abaqhubi kufanele bakwazi ukuhlola i-blade, ibhande, uhlelo lwamanzi, injini noma injini, amasondo kanye nezingxenye zokulungisa ukujula ngaphandle kokulwa nomshini. Imishini yokwakha isivele isebenza othulini, emanzini, ekudlidlizeni nasezimweni ezinzima. Umklamo olula ukuwuhlola nokunakekela uzovame ukusebenza kangcono ngokuhamba kwesikhathi.
Izinkampani zokuqasha kufanele ziqaphele kakhulu leli phuzu. I-road saw yokuqasha idinga ukusinda kubasebenzi abahlukene, izindawo ezahlukene zemisebenzi kanye namazinga ahlukene omusa. Imishini esebenza kalula, isakhiwo esiqinile kanye nokulungiswa okulula ivame ukuba ngcono kubasebenzi abaqashayo. Kwabakhi abaqondile, ukulungiswa okulula kusho nokunciphisa isikhathi sokungasebenzi kanye nokubambezeleka okuncane.
Izinhlelo ezahlukene zidinga izinketho ezahlukene zesaha lomgwaqo. Ekusikeni phansi okulula, isaha likakhonkolo elincane linganele. Ukulungisa i-asphalt patch, umshini kufanele ube lula ukuwuhambisa futhi ufanelekele ukusika okunolaka. Ukuze kufakwe imisele, ukujula kokusika kanye nokulawula umugqa oqondile kuba okubaluleke kakhulu. Ekwakhiweni komgwaqo osindayo, umshini udinga amandla aqinile, umthamo omkhulu we-blade kanye nohlaka oluzinzile kakhudlwana.
Ukuze kunqunywe phansi kanye nomgwaqo jikelele, Amasaha ekhonkrithi ahamba nge-GFS-400 kanye ne-GFS-500 zenzelwe phansi kwekhonkrithi, izindawo zokuhamba nge-asphalt kanye nezindawo zomgwaqo. Ukuze kube nemisebenzi yokusika i-asphalt kanye nekhonkrithi enzima kakhulu, Isisiki somgwaqo esihamba ngezinyawo se-GFS-580 ingasekela izinhlelo zokusebenza zokusika ezisindayo.
Abathengi akufanele bakhethe kuphela ngegama lemodeli. Kufanele baqhathanise ukujula kokusika, usayizi we-blade, umthombo wamandla, isisindo somshini, uhlelo lwamanzi kanye nobubanzi bokusetshenziswa. Umshini ofanele umakhi omncane wokulungisa ungase ube lula kakhulu emsebenzini womgwaqo osindayo. Umshini omuhle kakhulu wokwakhiwa komgwaqo ungase ube mkhulu kakhulu ekusikeni phansi okuncane ngaphakathi endlini. Ukufanisa umshini nomsebenzi kuyimfihlo yangempela.
Iphutha lokuqala ukuthenga ngentengo kuphela. I-road saw eshibhile ingase ibukeke ikhanga, kodwa uma isika kancane, idlidliza kakhulu noma ingakwazi ukufinyelela ekujuleni okudingekayo, izobiza kakhulu emsebenzini futhi ilungiswe kabusha. Iphutha lesibili ukungayinaki i-blade. I-blade ayiyona into encane yokuhlobisa ohlangothini lomshini. Iyingxenye yesistimu yokusika.
Iphutha lesithathu ukukhetha umshini omncane kakhulu womsebenzi onzima. I-road saw encane iyasebenza ekulungiseni okulula, kodwa ingase ibe nenkinga ngemigwaqo emikhulu noma imigqa emide yokusika. Iphutha lesine ukukhetha umshini omkhulu kakhulu wezindawo zomsebenzi ezincane. Umshini omkhulu ungaba namandla, kodwa uma ungakwazi ukuhamba ngokukhululeka endaweni yokusebenza, lawo mandla ngeke asize kakhulu.
Iphutha lesihlanu ukukhohlwa ukulawulwa kothuli namanzi. Uthuli lungathinta ukuphepha, ukubonakala kanye nokuhlanzeka kwendawo yomsebenzi. Uhlelo lwamanzi oluthembekile lusekela ukupholisa ama-blade, ikhwalithi yokusika kanye nokusebenza okuphephile. Iphutha lokugcina ukungacabangi ngokusekelwa ngemuva kokuthengisa kanye nezingxenye ezisele. I-road saw isebenza ezimweni ezinzima, ngakho-ke ukwesekwa kokulungisa kubaluleke kakhulu kunalokho abathengi abaningi abakulindele.
Usayizi ofanele uncike ekujuleni kokusika, izinto zokwakha kanye nendawo yokusebenza. Amasaha omgwaqo amancane afanele ukulungiswa okulula, izindlela zokuhamba ngezinyawo kanye nokusika okungajulile. Amasaha amakhulu angemuva kwekhonkrithi angcono ekusikeni ukhonkrithi ojulile, ukuhamba nge-asphalt kanye nomsebenzi womgwaqo onzima.
Yebo, ama-road saw amaningi angasika kokubili ukhonkolo kanye ne-asphalt, kodwa i-blade kumele ifane nezinto zokwakha. I-concrete kanye ne-asphalt zinezindlela zokusika ezihlukile, ngakho-ke ukukhetha i-blade kubaluleke kakhulu ngesivinini sokusika, impilo ye-blade kanye nekhwalithi yomphetho.
I-petrol road saw ivame ukuba ngcono emsebenzini wangaphandle lapho ukuhambahamba kubalulekile khona. I-electric road saw ivame ukuba ngcono ezindaweni zangaphakathi noma ezikhipha ukungcola okuncane. Ukukhetha okungcono kuncike ekungeneni komoya, ukunikezwa kwamandla, ukujula kokusika kanye nendawo yephrojekthi.
Ukujula kokusika kunquma ukuthi umshini ungasika ngokuphelele yini ungqimba oludingekayo lwendlela. Uma ukujula kunganele, abasebenzi bangadinga amapasi aphindaphindwayo noma umsebenzi owengeziwe wokuphula. Lokhu kwandisa isikhathi, umsebenzi kanye nobunzima bokulungisa.
Uma umsebenzi uqashwa ngezikhathi ezithile, ukuqasha kungase kwanele. Uma umakhi ephatha ukusika ukhonkolo, ukulungisa i-asphalt noma ukufaka imisele njalo, ukuthenga i-road saw kungaba ngcono ngoba kunikeza ukulawula okungcono kokutholakala komshini, ukukhetha ama-blade kanye nokugcinwa kwawo.
Ukukhetha i-road saw efanele akukhona nje ukuthola umshini ongaphotha i-blade. Kumayelana nokufanisa umshini nezinto zokwakha, ukusika ukujula, isikhala somsebenzi, umthombo wamandla kanye nezidingo zokusebenza zansuku zonke. Ukukhetha okuhle kusiza umqhubi ukusika iqonde, asebenze ngokushesha, anciphise uthuli, avikele umgwaqo ozungezile futhi aqedele umsebenzi wokulungisa ngobungcweti.
Ekusikeni ukhonkolo, ekulungiseni i-asphalt, ekusikeni phansi kanye nasekufakeni imisele, i-road saw kufanele iphathwe njengengxenye yenqubo yonke yokwakha. Ilungiselela umngcele ngaphambi kokuba kuqale ukuphuka, ukumba noma ukupeyinta. Lapho ukusika kulawulwa, izinyathelo ezilandelayo ziba lula. Uma ukusika kukubi, isinyathelo ngasinye esilandelayo siba nzima kakhulu.
Uma ufuna ukuqonda kabanzi ngokuthi kungani ama-road saw ewusizo ezindaweni zangempela zomsebenzi, funda umhlahlandlela wethu ku- izinzuzo zokusebenzisa ama-road saw Uma usukulungele ukuqhathanisa amamodeli ahlukene, ungahlola futhi uhla lwethu oluphelele lwe imikhiqizo yesaha likakhonkolo, isaha laphansi kanye nemishini yokusika umgwaqo ukujula okuhlukene kokusika, izinketho zamandla kanye nezinhlelo zokusebenza zokwakha.
