Imishini Yokubeka Amaphuzu Eprofesionali - Izinkundla Zokuphatha Isikhathi Sokubeka Isilwane Esinamandla

Zonke Izigaba

imishini yokubeka amaphetha

Umshini wokubeka imigwaqo uyingxenye ebalulekile yemishini yokwakha eyenzelwe ukusabalalisa nokulinganisa izinto ze-asphalt noma ukhonkolo phakathi nemisebenzi yokwakha nokugcina imigwaqo. Le mishini eyinkimbinkimbi yenza lula inqubo yokubeka phansi ngokusakaza izinto ngokuzenzakalelayo zibe nobukhulu obumiselwe kusengaphambili kuyilapho iqinisekisa ukuthi zinesisindo esifanayo futhi zibheka phansi. Imishini yanamuhla yokubeka imigwaqo inezinhlelo eziphambili ze-hydraulic ezenza kube lula ukulawula ngokunembile ukusabalalisa izinto, okuvumela opharetha ukuba bathole imiphumela efanayo ezingeni lephrojekthi ehlukahlukene. Umsebenzi oyinhloko wale mishini ugxile ekwamukeleni ingxube ye-asphalt eshisayo emaloli okuhambisa futhi iyisabalalise ngokulinganayo emgwaqweni ngokusebenzisa uchungechunge lwezingxenye zemishini ezihlanganisa izithutha, ama-screed, nezinhlelo zokucindezela. Izici zobuchwepheshe zemishini yanamuhla yokubeka imigwaqo zihlanganisa izinhlelo zokulinganisa eziqondiswa yi-GPS ezigcina ukulawulwa kwebanga okuqondile, izindlela zokufaka izinto ezizenzakalelayo ezivimbela ukuhlukaniswa, nama-screed afudumele aqinisekisa ukusebenza kahle kwezinto. Amamodeli amaningi anebubanzi bokusebenza obuguquguqukayo obuqala ngamamitha amathathu kuya kwangu-16, obuhambisana nezidingo ezahlukahlukene zephrojekthi kusuka emigwaqweni emincane yokuhlala kuya ekusetshenzisweni kwemigwaqo emikhulu. Umshini wokubeka uphahla, osebenza njengenhliziyo yawo, usebenzisa ukudlidliza nokushisa ukuze uthambise futhi uhlanganise izinto eziqoshiwe njengoba zihamba. Amamodeli athuthukile ahlanganisa imisebe yokulinganisa nge-sonic nokulawula ukuthambekela okuzenzakalelayo okubhekisela ezindaweni ezikhona noma imigqa yezintambo ukugcina ukucaciswa okuqondile kokuphakama nokuthambekela. Izinhlelo zokuqapha izinga lokushisa ziqinisekisa ukuthi i-asphalt ihlala isesimweni esihle sokubeka izinga lokushisa kuyo yonke inqubo yokubeka. Izinhlelo zokusebenza zemishini yokubeka imigwaqo zisebenza ezindaweni zokuhlala, ezindaweni zokupaka izimoto, emigwaqweni yezindiza, ekwakheni imigwaqo emikhulu nasekugcinweni kwemigwaqo kamasipala. Le mishini eguquguqukayo iyasebenza kakhulu emiklamweni emisha yokwakha nasezindaweni lapho kudingeka khona ukulungiswa kwezindonga ezikhona. Ukukwazi ukusingatha izinhlobo ezihlukahlukene zezingxube ze-asphalt, kusukela ekuhlanganiseni okuvamile okushisayo kuya ezintweni ezikhethekile ezenziwe nge-polymer, kwenza imishini yokubeka imigwaqo ibe yinto ebalulekile ezinhlelweni zesimanje zokuthuthukisa nokugcina ingqalasizinda.

Izincomo Zomkhiqizo Omusha

Imishini yokubeka uphahla iletha ukuthuthuka okukhulu komkhiqizo okuhumusha ngqo ekongeni izindleko kanye nezikhathi ezisheshayo zokuqedwa kwephrojekthi kosonkontileka nabanikazi bezakhiwo. Lemishini iqeda inqubo yokusakaza ngesandla edinga umsebenzi omningi, inciphise izidingo zabasebenzi ngamaphesenti angu-60 kuyilapho ngesikhathi esifanayo inyusa isivinini sokugada kusuka kumamitha angu-100 kuya kwangu-300 ngomzuzu kuye ngobubanzi nezimo. Ukuhlukaniswa kwempahla okuzenzakalelayo kuqinisekisa ukuqina okufanayo kuyo yonke indawo eboshwe ngetshe, kuvimbela izindawo ezincane nokwehluka okuvamile ngezindlela ezenziwe ngesandla okuholela ekuhlulekeni kwephethini ngaphambi kwesikhathi nokulungiswa okubizayo. Izinzuzo zokulawulwa kwekhwalithi zidlulela ngale kokulingana kobukhulu ukuze zifake ukubusheleleka okuphezulu okuhlangabezana noma okudlula ukucaciswa komkhakha kwekhwalithi yokugibela nokuqina. Ukucinana okulawulwayo okuhlinzekwa imishini yokubeka imigwaqo kudala amazinga amahle kakhulu okuqina okuthuthukisa isikhathi eside sokuphila kwendlela, kunciphisa izindleko zokugcinwa futhi kunweba isikhathi sokusebenza ngamaphesenti angu-20 kuya kwangu-30 uma kuqhathaniswa nemigwaqo ebekwa ngesandla. Izinzuzo zokuphepha zibaluleke ngokulinganayo njengoba lemishini igcina abasebenzi kude nokushaywa yizimoto ezinzima nezinto ezishisayo ze-asphalt, kunciphisa kakhulu izingozi zokulimala emsebenzini ezihambisana nezindlela zokugada zendabuko. Izinzuzo zemvelo zihlanganisa imfucuza ephansi yezinto ezibonakalayo ngokusebenzisa amazinga okufaka ngokunembile kanye nokukhishwa okuncane ngezinyawo zesikwele zomgwaqo ngenxa yokusebenza kahle okuthuthukisiwe. Ukwakheka kwendawo okuguquguqukayo okwenziwa imishini yokubeka imigwaqo kwenza imoto isebenzise uphethiloli kancane futhi kunciphise ukugqwala kwamasondo kubasebenzisi bokugcina. Izinzuzo zezomnotho ziyanda ngokuhamba kwesikhathi njengoba izinga lokwakha lokuqala eliphakeme linciphisa imvamisa yemijikelezo yokuvuselela, okuhlinzeka ngokonga okukhulu kwesikhathi eside kubanikazi bezakhiwo nomasipala. Ukuguquguquka kokusebenza kuvumela osonkontileka ukuba basebenzise izinhlobo ezihlukahlukene zamaphrojekthi ngomshini owodwa, kusukela ekubekeni okuncane kuya ekwakhiweni okujulile, okwenza ngcono amazinga okusetshenziswa kwemishini. Izici zokubekezelela isimo sezulu zivumela izinkathi zokusebenza ezinde njengoba imishini yesimanje yokubeka imigwaqo ingasebenza ngempumelelo emazingeni okushisa aphansi okwenza ukufakwa kwemigwaqo ngesandla kungasebenzi. Ukubukeka kobuchwepheshe be-paving eyenziwe ngomshini kukhulisa amanani ezakhiwo futhi kudala umbono omuhle wokuthuthukiswa kwezentengiselwano. Izidingo zokuqeqeshwa kwabasebenza zibukeka zincane uma ziqhathaniswa nokuthuthukiswa kwamakhono adingekayo kubasebenzi bokupaka izandla, ukubhekana nezinselelo zokuntuleka kwabasebenzi ngenkathi kugcinwa imiphumela esezingeni eliphakeme. Lezi zinzuzo ezihlangene zenza imishini yokubeka imigwaqo ibe yizimali ezibalulekile kunoma iyiphi inhlangano ehilelekile emisebenzini ejwayelekile yokubeka imigwaqo.

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imishini yokubeka amaphetha

isikhombisa sesilika

umshini wokuthunga othengiswayo

imishini yokubeka amaphetha

imashini yokuqasha encane

imishini yokuphakama

imishini yokuqala ngokuzenzakalelayo

Umbambo Wokuqala Wesistemo Sokuhlola

Imishini yanamuhla yokubeka imigwaqo inezinhlelo eziyinkimbinkimbi zokulawula izinga eziguqula ukunemba kokubeka imigwaqo futhi ziqede ukuvuselelwa okubiza kakhulu okuhlobene namaphutha okuphakama. Lezi zinhlelo zisebenzisa ubuchwepheshe obuqondiswa i-laser noma obusekelwe ku-GPS ukuze kugcinwe izinga eliphakeme kakhulu lokwehla komhlaba ngaphakathi kwezinga lokubekezelelana elingu-plus noma elingu-minus one-eighth inch emabangeni amade. Ukulawulwa kwe-grade okuzenzakalelayo kuqapha ngokuqhubekayo isikhundla se-screed futhi kwenza ukulungiswa kwesikhathi sangempela ukuqinisekisa ukushuba okuhambisanayo kwe-paving kanye namathambeka afanele okuhambisa amanzi abalulekile ekusebenzeni kwesikhathi eside. Lobu buchwepheshe buye babaluleka ngokukhethekile kumaphrojekthi ayinkimbinkimbi ahlanganisa ukuthambekela okuguquguqukayo, ukuguqulwa kokuphakama, noma izidingo eziyinkimbinkimbi zokukhishwa lapho izindlela ezenziwa ngesandla zivame ukwehluleka ukufeza imininingwane. Lolu hlelo lusebenza ngezinzwa ezibhekisela ezindaweni ezikhona, imigqa yemicu, noma amafayela okuklama edijithali alayishwa ngokuqondile ohlelweni lwekhompyutha lomshini. Amamodeli athuthukile angagcina izifanekiso eziningi zephrofayili futhi ashintshe ngokuzenzakalelayo phakathi kwezingxenye ezihlukene njengoba iphrojekthi iqhubekela phambili. Ukunemba okufinyelelwa yilezi zinhlelo kunciphisa imfucuza yezinto ezibonakalayo ngokususa ukushuba ngokweqile okuvame ukusetshenziswa njengomshuwalense wokulwa nezindawo eziphansi, ngokuvamile kusindisa amaphesenti angu-10 kuya kwangu-15 ezindlekweni ze-asphalt kumaphrojekthi amakhulu. Izinzuzo zekhwalithi zidlulela ngalé kokulondolozwa kwezinto njengoba ukushuba okuhambisanayo kuqinisekisa amandla okufana okufana kuwo wonke ububanzi be-paving, okuvimbela ukuhlaliswa okuhlukile nokuqhekeka ngaphambi kwesikhathi. Uhlobo oluzenzakalelayo lokulawula izinga lokugibela lunciphisa ukukhathala komqhubi kanye nezidingo zamakhono ngenkathi kugcinwa ukuvumelana kungakhathaliseki ukuthi abasebenzi banolwazi olungakanani. Amakhono okufaka imibhalo akhelwe kulezi zinhlelo anikeza imibiko yesikhathi sangempela yokuphakama kwangempela okutholakele, kwakha amarekhodi okuqinisekisa ikhwalithi ahlangabezana nezidingo zokuhlola futhi avikele abaqashi ezimangalisweni. Lobu buchwepheshe buvumelana nezimo ezinhle nezinhlelo zokusebenza ezihlukahlukene zokwakha, kusukela ezindaweni zokupaka izimoto ezidinga ukuthambekela okuqhubekayo okulula kuya emigwaqweni emikhulu edinga ukuguqulwa kwejometri okuyinkimbinkimbi. Ukuhlanganiswa nesofthiwe yokuphatha iphrojekthi kuvumela ukulandelela inqubekela phambili ngesikhathi sangempela nokukhomba ngokushesha izindawo ezidinga ukunakwa. Lobu buchwepheshe bokulawula izinga lokunemba buguqula imishini yokubeka imigwaqo ibe amathuluzi wokwakha athuthukile akwazi ukuletha imiphumela ephakeme njalo ehlangabezana nezidingo eziphakeme kakhulu.

Isisakhiwo Sokuqondisa Ukusebenzisa Iimaterial

Amandla okuphathwa kwezinto ezisetshenziswa imishini yanamuhla yokubeka uphahla amelela intuthuko ebalulekile ekusebenzeni kahle kokubeka uphahla nasekulawuleni ikhwalithi ngokusebenzisa izinhlelo zobunjiniyela ezenzelwe ukwamukela, ukuhambisa nokusabalalisa izinto ze-asphalt ngaphandle kokuhlukaniswa noma ukulahlekelwa ukushisa. Lezi zinhlelo ziqala ngokwamukela ama-hopper aklanyelwe ukwamukela ukuhlelwa kwezimoto ezihlukahlukene ngenkathi kugcinwa ukugeleza okuqhubekayo kwezinto zokuvimbela imisebenzi yokumisa nokuqalisa eyenza kube nzima ukuguquguquka komhlaba. Izinhlelo zokuthutha ezishintshashintshayo zithutha izinto zisuka ku-hopper ziye ku-screed ngenkathi kugcinwa ikhanda elifanayo lezinto eziqinisekisa ukusatshalaliswa okufanayo kububanzi be-paving. Umklamo we-conveyor uvimbela ukuhlukaniswa kwezinto ngokugwema ukuphazamiseka ngokweqile ngenkathi kugcinwa izakhiwo zokuxuba ezifanayo ezibalulekile ekusebenzeni kwe-paving. Izinhlelo eziyinkimbinkimbi ze-auger ezise-screed zisabalalisa impahla ngokulinganayo kulo lonke ububanzi bokusebenza, ngezilawuli ezizimele ezivumela opharetha ukuba balungise ukugeleza kwempahla ezindaweni ezithile ezihlangabezana nezidingo ezihlukile. Izinhlelo zokuphatha ukushisa zigcina izinga lokushisa elifanelekile lempahla kuyo yonke inqubo yokuphatha, zisebenzisa ama-hopper angawodwa kanye nezithwali ezishisayo lapho kudingeka ukuze kulondolozwe ukusebenza ezimweni ezinzima. Izinzwa zokuhamba kwezinto zinikeza impendulo ngesikhathi sangempela ngamanani okudluliselwa futhi zilungise ngokuzenzakalelayo ijubane lokuthutha ukuze kugcinwe ukulethwa kwezinto ezibonakalayo ngaphambi kwe-screed. Lokhu kulawula okuzenzakalelayo kuvimbela ukuphakelwa kwezinto ezivamile ngezindlela ezenziwa ngesandla okubangela ukungahleleki kobuso nezinkinga zamalunga. Uhlelo lungamukela izinhlobo ezahlukene ze-mix kusuka ku-asphalt ejwayelekile yokuminyana okushisayo kuya ezintweni ezikhethekile ezibandakanya i-asphalt yamathri, ubuchwepheshe bokuxuba okufudumele, kanye nokuxuba okuqukethwe kabusha ngaphandle kokudinga ukulungiswa okukhulu kokusebenza. Izici zokuphathwa kwamandla zivumela ukusebenza okuqhubekayo ngokulethwa kwamaloli amaningi, kugcinwa amazinga okukhiqiza angadlula amathani angu-500 ngehora kumaphrojekthi amakhulu. Ukuphathwa kwezinto ngobumnene kuvimbela ukuwohloka kwezinhlayiya ze-aggregate ezingathinta ukusebenza kokuxuba ngenkathi kugcinwa ukuhlukaniswa okuqondile okwenziwe unjiniyela wokuxuba. Izici zokuhlanza nokunakekela zenza kube lula ukunakekelwa nsuku zonke kuyilapho izingxenye ezishisayo zenza kube lula ukususa izinto lapho iphrojekthi isiphelile. Lezi zinhlelo ezithuthukile zokuphatha izinto zenza imishini yokubeka imigwaqo ibe nemiphumela esezingeni eliphakeme njalo kuyilapho ikhulisa umkhiqizo futhi inciphisa imfucuza.

Ukuhlanganisa Kwemithambo Yomthambo Ngokwesibonelo

Uhlelo lwe-screed oluhlelekile lumelela enye yezinto eziwusizo kakhulu emishinini yanamuhla yokubeka imigwaqo, enikeza abaqashi ukuguquguquka kokusingatha izidingo ezahlukahlukene zomsebenzi besebenzisa into eyodwa esikhundleni sokugcina imishini eminingi ekhethekile yezicelo ezahlukene. Ububanzi be-screed obuyisisekelo ngokuvamile buvela ku-8 kuya ku-12 ft ngezandiso ze-hydraulic ezikwazi ukufinyelela ku-16 ft noma ngaphezulu, okuvumela ukujwayela ububanzi bephrojekthi ngaphandle kokuphazamisa ikhwalithi yendawo noma kudinga ukudlula okuningi okudala amalunga amade. Uhlelo lokwelula lusebenza kahle ngesikhathi sokubeka phansi, luvumela ukulungiswa kobubanzi ukuze kuhlangatshezwane nokuma okuhlukile kwezimoto, izithiyo noma ukuguqulwa kwejometri ngaphandle kokumisa isitimela sokubeka phansi. Lokhu kufinyelela kubalulekile kumaphrojekthi ahlanganisa izigaba eziyindilinga, ukuxhumana kwe-ramp, noma izindawo ezidinga ububanzi obuhlukile bomgwaqo eceleni kokuqondanisa. Uhlelo lokushisa i-screed lugcina izinga lokushisa elifanele kulo lonke ububanzi obubanzi, luqinisekisa ukusebenza okuhambisanayo kwezinto ezibonakalayo nokuthungwa komhlaba kungakhathalekile ukuthi ububanzi bokusebenza bukhethiwe. Izinhlelo zokuqhaqhazela zisakazeka ngokulinganayo kulo lonke ubude be-screed, zinikeza ukuxinana okuyisisekelo okufanayo okuqeda ukuhlukahluka kobuningi okuvamile lapho kuhlanganiswa iziphambeko eziningi eziminyene. Ikhono lokulungisa ngokushesha izilungiselelo zobubanzi livumela ukuphathwa kahle kwamaphrojekthi anezidingo ezihlukile, njengokwakhiwa kwezakhiwo zokuhlala ezinobubanzi obuhlukile bomgwaqo noma izindawo zokuhweba ezinokusetshenziswa okuxubile kokupaka kanye nemigwaqo yokuhamba. Izinzuzo zezindleko zanda ngokushesha njengoba abaqashi begwema izindleko zemali nezidingo zokugcinwa kwezinto ezincane ezincane, kuyilapho bekhulisa ukusetshenziswa kwemishini kuyo yonke iphothifoliyo yabo. Izidingo zokuqeqesha opharetha zincipha kakhulu lapho izisebenzi ziba nekhono lokwenza umshini owodwa kunokuba zifunde izinhlobo eziningi zemishini. Ikhwalithi yendawo engaguquguquki etholakala ngobubanzi obuhlukahlukene iqeda imifudlana ebonakalayo kanye nokwehluka kokuphakama okuvame ukwenzeka lapho kusetshenziswa imishini eminingi noma kwenziwa ukuwela okuningi ngemishini enobubanzi obuhleliwe. Ukulawulwa kwekhwalithi kuyathuthuka njengoba i-screed eqhubekayo igcina ukwakheka okufanayo kanye nezici zokuqina phakathi kwezinguquko, okwenza izindawo ezihamba phambili ezingenamthungo ezithuthukisa ukubukeka nokusebenza. Izinzuzo zokugcinwa kwezinto nokuhamba zinciphisa izindleko ezivamile njengoba abaqashi bedinga indawo yomshini owodwa kuphela kunamayunithi amaningi akhethekile. Lokhu kusebenza kahle kwama-paving machine ngobubanzi obuningi kwenza kube kuhle kubaklami abasebenzela izimakethe ezahlukahlukene noma izinhlangano ezigcina izinhlobo ezahlukahlukene zezakhiwo ezidinga izindlela ezahlukahlukene zokubeka.