Ekwakhiweni komgwaqo we-asphalt, izitshalo zokuxuba i-Asphalt zidlala indima ebalulekile. Ukusebenza kanye nezimo zokusebenza zesitshalo sokuxuba i-asphalt kuthinta ngokuqondile ikhwalithi yengxube ye-asphalt, ehlobene nekhwalithi yephrojekthi yonke kanye nokuqhubeka kwephrojekthi. Ngakho-ke, ubuchwepheshe bamanje bokulawula bezitshalo ze-asphalt  buya ngokuya buthuthuka, futhi okuqukethwe kwezobuchwepheshe kuyanda usuku nosuku. Lokhu kudinga opharetha bemishini ukuthi baqhubeke bethuthukisa amakhono okusebenza bangahlangabezana nezidingo zokwakha, baqinisekise ukusebenza okujwayelekile kwemishini, benze umphumela wawo ofanele, futhi baqinisekise ikhwalithi nenqubekela phambili yephrojekthi. Ngakho-ke singakuqinisekisa kanjani ukusebenza okuvamile komshini futhi sinikeze ukudlala okuphelele emphumeleni wawo ofanele?

Okokuqala, opharetha kufanele abe nekhono ekwakhekeni nasekusebenzeni isimiso somsebenzi wengxenye ngayinye yesitshalo setiyela. Ngalesi sisekelo, lawula ngokuqinile yonke imininingwane yokukhiqiza, ikakhulukazi uhlelo lwe-metering, ngoba ikhwalithi yomsebenzi wokulinganisa ithinta ngokuqondile ikhwalithi ye-asphaltInkomba yezobuchwepheshe yengxube.

Ngohlelo lwe-metering yamatshe, kufanele kuqashelwe ukuthi:
(1) Gcina umnyango ngamunye wokuthulula uvuliwe futhi uvale ngendlela evumelana nezimo futhi ngokushesha;
(2) Imbobo yokukhipha impahla ngayinye kufanele igcinwe ingenazihibe futhi akukho doti okufanele luvunyelwe ukuze kuqinisekiswe ukuthi itshe likwazi ukugeleza phansi ngokushesha nangokulinganayo ngesikhathi sokulinganisa;
(3) Umnyango ngamunye wokuthulula kufanele uvalwe ngesikhathi futhi uvalwe kahle, futhi akufanele kube khona ukuvuza kwezinto lapho ukulinganisa kwempahla eyodwa sekuqediwe;
(4) Indawo ezungeze i-aggregate hopper yesisindo kufanele igcinwe ihlanzekile futhi akufanele kube khona izinto zangaphandle ezivimbela ibhakede ukuthi libhajwe.
esimweni sokumiswa ngokuphelele;
(5) Inzwa yesisindo ngayinye ehlanganisiwe kufanele ibe nokulayishwa kusengaphambili okulinganiselwe, amandla angaguquki, nokungeniswa okuzwelayo.

Ngohlelo lwe-powder metering, amaphuzu alandelayo kufanele aqashelwe:
(1) Gcina ipayipi elidlulisa impushana livuliwe futhi lingamile;
(2) Isiphakeli noma i-valve kufanele ivalwe ngokuqinile, futhi akufanele kube khona ukuvuza kwempushana ekupheleni kwesilinganiso;
(3) Khipha njalo uthuli nama-sundries ku-powder metering hopper ukuze uyigcine ihlanzekile;
(4) Lonke uhlelo lokukala kufanele luvalwe kahle ukuze kuvinjwe impushana ekubeni imanzi futhi ihlangane;
(5) Ukukhishwa kwesilinganiso sempushana kufanele kuphelele, akumele kube khona impushana esele esikalini, umnyango wokukhipha kufanele uvalwe ngokuqinile, futhi akumele kube khona ukuvuza kwempushana ngesikhathi sokulinganisa.

Ngohlelo lwe-bitumen metering, naka lokhu:
(1) Ngaphambi kokuqala ukukhiqiza, ipayipi kufanele lishiswe ngokugcwele ukuze kuqinisekiswe ukuthi izinga lokushisa letiyela ohlelweni lifinyelela inani elishiwo;
(2) Ipayipi lokufafaza ngetiyela kufanele lihlanzeke futhi libushelelezi, futhi ingxenye yombhobho akufanele ivalwe, ngaphandle kwalokho ukufutha ngeke kulingane futhi umphumela wokuxutshwa uzophazamiseka;
(3) Iphampu ye-asphalt spray noma ivalvu yokuvula kufanele ivalwe ngokuqinile ukuze kuqinisekiswe ukuthi akukho ukuconsa ngemva kokuqedwa kokufuthwa kwetiyela;
(4) Isenzo sevalvu yokushintsha imitha yetiyela kufanele ibe nenembile futhi ifike ngesikhathi, futhi uphawu kufanele lube luhle, futhi ukumiswa komphongolo wokulinganisa itiyela kufanele kuqine futhi kuguquguquke.

Kulo lonke uhlelo lokulinganisa lwesitshalo se-asphalt, opharetha kufanele ahlole njalo. Hlola ukuthi isikali ngasinye sokukala simiswe ngokuphelele yini nokuthi ingabe kukhona ukuma, hlola ukuthi ingabe inzwa yesisindo ngayinye isebenza ngokujwayelekile, nokuthi ingabe ukungeniswa kuyazwela. Hlola njalo ukuze wenze inani elibonisiwe lihambisane nenani langempela. Uma kukhona inkinga etholakalayo, kufanele ixazululwe kusenesikhathi ukuze kuqinisekiswe ukuthi uhlelo lokukala amamitha luhlala lusesimweni esihle.
isimo esihle sokusebenza.

Okwesibili, umqhubi kufanele aqongelele ulwazi olucebile, akwazi ukubona ukwehluleka okuningi kwemishini, futhi axazulule futhi asuse izingozi ezifihliwe ngokushesha ngangokunokwenzeka. Ngemuva kokuvela kwephutha, kufanele ikwazi ukwahlulela ngokunembile futhi iqede ngesikhathi ukuze kuqinisekiswe ukusetshenziswa okuvamile komshini. Ukufeza lokhu, opharetha kufanele enze lokhu okulandelayo ngaphezu kokulungiswa ngesikhathi komshini ngokuya ngemithethonqubo:
(1) Umsebenzisi kufanele agade njalo, aqaphe ngokucophelela, futhi ahlole ngokucophelela izingxenye ezinyakazayo njalo. Hlola ukuthi amalunga akhululekile yini, ukuthi ukugcoba kuhle yini, ukuthi ukunyakaza kuyaguquguquka, kungakhathaliseki ukuthi kukhona ukugqoka okungavamile, njll, futhi ubhekane nezinkinga ngesikhathi;
(2) Lapho umshini wokuxubha unyakaza, lalela ngezindlebe zakho, cabanga ngenhliziyo yakho, futhi uthole wonke umsindo, uma kukhona umsindo ongajwayelekile. Thola isizathu futhi ubhekane naso ngendlela efanele;
(3) Yiba nekhono lokuhlukanisa amaphunga ahlukahlukene. Uma izinga lokushisa likawoyela liphezulu kakhulu, izinga lokushisa lokukhipha ugesi lingaphezu komkhawulo, isekethe kanye nezinto zikagesi zifinyezwa futhi zishiswe, ukushisa ngokweqile okubangelwa ukungqubuzana okungavamile, izinto ezisebenza ngogesi namasekethe zigcwele ngokweqile futhi zibangele ukushisa okukhulu, njll., konke kuzokwenza khipha iphunga elihlukile, ngamaphunga ahlukene, Ukwehluleka okuyingxenye nakho kubonakala kusengaphambili.

Kafushane, umqhubi kufanele anake ukuhlola ukubukeka, asebenzise izinzwa ezihlukahlukene, futhi asebenzise amathuluzi ahlukene ukuze athole lonke ushintsho olungajwayelekile, ahlaziye ngokucophelela, athole imbangela, futhi athole izingozi ezifihliwe. Ngenxa yesakhiwo esiyinkimbinkimbi sesitshalo se-asphalt, kunezinhlobo ezihlukahlukene zezingxenye, ezibandakanya izinhlelo zokulawula ugesi kanye negesi, izinhlelo zokuhlinzeka ngetiyela, amasistimu omlilo, amasistimu okulinganisa amamitha, izinhlelo zokususa uthuli, njll. Kunzima kakhulu ku-opharetha ukwazi konke. izingxenye ngesikhathi esifushane, ahlulele ngokunembile futhi asuse wonke amaphutha. Ngakho-ke, uma ufuna ukuba ngu-opharetha osezingeni eliphezulu, kufanele ubhekisise, ucabange ngenkuthalo, ufingqe ngokucophelela, futhi uqongelele ulwazi ngokuqhubekayo.

Ngaphezu kokuba nekhono ezintweni zokusebenza, abaqhubi kufanele futhi babe nomqondo ojwayelekile wokulawula ikhwalithi yomkhiqizo. Lokho kungukujwayelana nezinga lokushisa, isilinganiso se-asphalt-stone, ukuhlukaniswa, njll. kwengxube ye-asphalt, nokukwazi ukwenza ngobuchule izahlulelo zobuchwepheshe kumxube, nokuhlaziya nokuxazulula izinkinga engxubeni ngesikhathi.

(1) Ukulawulwa kwezinga lokushisa kwengxube: Izinga lokushisa lengxube lingelinye lamazinga okuhlolwa kokufaneleka kwengxube. Uma izinga lokushisa liphezulu kakhulu noma liphansi kakhulu, liyamosha futhi alikwazi ukusetshenziswa. Ngakho-ke, indlela yokulawula izinga lokushisa ingenye yamakhono ayisisekelo umqhubi okufanele abe nawo. Izinto ezithinta izinga lokushisa lengxube izinga likaphethiloli. Uma izinga likaphethiloli limpofu, inani le-calorific liphansi, futhi ukushiswa akwanele, kuzodala ukushisa okungazinzile kwetshe, izinga lokushisa eliphansi, nezinsalela ngemuva kokuvutha kuzohlala kungxube, kuthinte kakhulu izinga lengxube. . Uma i-viscosity yamafutha iphezulu kakhulu, okuqukethwe kokungcola kuphezulu, futhi okuqukethwe kwamanzi kuphezulu. Kuzodala ubunzima ekuthutheleni, ukuvaleka kwamapayipi, kanye nobunzima bokulawula izinga lokushisa; umswakama wezinto ezingavuthiwe ungenye into ethinta izinga lokushisa. Okuqukethwe kwamanzi kwempahla eluhlaza kukhulu futhi akulingani. Phakathi nenqubo yokukhiqiza, ukushisa okushisa kwetshe kunzima ukulawula. Ngaphezu kwalokho, isimo sobuchwepheshe sesistimu yokuvutha, ingcindezi yephampu yokuphakela uphethiloli, kanye nenani lomjovo kaphethiloli konke kuhlobene nezinga lokushisa lengxube. Ukuguga, ukuvuza komoya, ukuvinjwa nokunye ukwehluleka kwesistimu yokuvutha kwenza izingxenye zingakwazi ukugcina ukusebenza kwasekuqaleni, okuholela ekucindezelekeni kwesistimu ephansi, ukunikezwa kukawoyela okungazinzile, umphumela ongemuhle wokushiswa kwe-atomization, futhi kuthinte kakhulu izinga lokushisa elinyakazayo. Ngakho-ke, opharetha abanolwazi kufanele bakwazi ukwahlulela ngokunembile izinga likaphethiloli, izinga lokomisa nomswakama wezinto zokusetshenziswa, kanye nezimo zokusebenza zesistimu yomlilo. Thola izinkinga futhi uthathe izinyathelo ezihambisanayo ngesikhathi. Nakuba imishini yamanje eshukumisayo inamandla okulawula izinga lokushisa ngokuzenzakalelayo, njengoba kuthatha inqubo kusukela ekutholeni izinga lokushisa kuya ekungezeni nasekususeni ilangabi ukuze kulungiswe izinga lokushisa, ukulawulwa kwezinga lokushisa kune-hysteresis. Ukuze kuqinisekiswe ukuthi izinga lokushisa elinyakazayo lesiteshi sokuxuba alikhiqizi imfucuza, umqhubi kufanele abheke ngokucophelela izinga lokushintsha kwezinga lokushisa kanye nomphumela wokushintsha kwezinga lokushisa, futhi anyuse mathupha noma anciphise ilangabi noma anyuse noma anciphise inani lokuphakelayo ukuze alawule izinga lokushisa. ushintsho, ukuze umphumela woshintsho ungeqi ububanzi obushiwo, ngaleyo ndlela unciphise noma uqede udoti.

(2) Ukulawulwa kokuhlelwa kwenhlanganisela: Ukuhleleka kwengxube kuthinta ngokuqondile ukusebenza kwendlela yokuhamba ngezinyawo. Uma ukuhleleka kwengxube kungenangqondo, umgwaqo uzoba nezifo ezifana ne-porosity enkulu noma encane, ukungena kwamanzi, ukugqwala, njll., ukunciphisa Impilo yesevisi ye-pavement ithinta kakhulu izinga lephrojekthi. Ngakho-ke, ukulawula ukugreda kwengxube nakho kungelinye lamakhono umsebenzi okufanele abe nawo. Izinto ezithinta ukuhlelwa kwengxube zihlanganisa: izinguquko kusayizi wezinhlayiyana zezinto ezingavuthiwe, izinguquko kusikrini sesiteshi sokuxuba, kanye nobubanzi bamaphutha okulinganisa. Ubukhulu bezinhlayiyana zezinto zokusetshenziswa buthinta ngokuqondile ukuhlukaniswa kwengxube. Lapho izinto zokusetshenziswa kutholakala ukuthi zishintshile, osebenza naye kufanele abambisane nelabhorethri ukuze alungise isilinganiso semiksi yokukhiqiza. Ukuguqulwa kwesikrini sezinto ezishisayo esiteshini sokuxuba kuyisici esibalulekile esithinta ukuhlukaniswa kwengxube. Uma isikrini sivinjiwe futhi okokusebenza okushisayo kungahlolwa ngokwanele, ukugreda kuzoba kuhle. Uma isikrini siphukile, sonakalisiwe, siyavuza, futhi ukugqokwa kweqa umkhawulo , kuzokwenza ukugreda kwengxube kube maholoholo; iphutha lokulinganisa lesiteshi sokuxuba lizophinde lithinte ngokuqondile ukugreda. Uma ububanzi bephutha lokulinganisa bulungiswa kakhulu, ukuchezuka phakathi kwesilinganiso sengxube yokukhiqiza kanye nesilinganiso sokuxuba okuqondiwe kuzoba kukhulu, okuzophazamisa kakhulu ikhwalithi yengxube. Uma ububanzi bephutha lokulinganisa bulungiswa buncane kakhulu, isikhathi sokulinganisa sizokwandiswa futhi okuphumayo kuzothinteka, futhi ukulinganisa kuzovame ukweqa umkhawulo, okuzothinta ukusebenza okuvamile kwesiteshi sokuxuba. Ngamafuphi, u-opharetha kufanele anake kakhulu izinguquko zezinto zokusetshenziswa, ahlole isikrini njalo, athole izinkinga futhi azixazulule ngesikhathi, futhi alungise ibanga lokulinganisa libe sesimweni esihle kakhulu ngokuya ngezici zesiteshi sokuxuba nezinye izici. Cabangela ngokucophelela ezinye izici ezithinta ukuhlukaniswa, ukuze uqinisekise isilinganiso sokuxuba kwengxube.

(3) Ukulawulwa kwesilinganiso se-asphalt-stone yengxube: Isilinganiso se-asphalt-tshe sengxube ye-asphalt sinqunywa ukuhlukaniswa kwe-aggregate yamaminerali kanye nokuqukethwe kwempushana. Kuyisiqinisekiso esiyisisekelo samandla omgwaqo kanye nokusebenza kwawo. Okuncane kuzodala izifo ezahlukahlukene endaweni yomgwaqo.

Ngakho-ke, ukulawula ngokuqinile inani letiyela kuyingxenye ebalulekile yokulawula ukukhiqiza. Abaqhubi kufanele banake okulandelayo ngesikhathi sokukhiqiza izici eziningana:

Ngesikhathi sokusebenza, zama ukunciphisa ububanzi bephutha lokulinganisa itiyela ukuze wenze isilinganiso setiyela sinembile ngangokunokwenzeka; inani lempushana eyengeziwe liyathinta
Ngakho-ke, ukukalwa kwempushana kufanele futhi kulawulwe ngokucophelela; ngokuya ngothuli oluqukethwe yi-aggregate emihle, ukuvulwa kwefeni yokusalungiswa eyenziwe kufanele kulungiswe ngokufanele ukuze uthuli olusengxubeni lube ngaphakathi kwebanga lokuklama.

Ekwakhiweni kwanamuhla, kuyadingeka ukuba nemishini ethuthukisiwe ukuze kuqinisekiswe ikhwalithi yephrojekthi, futhi ngesikhathi esifanayo kufanele kube namasu amahle okusebenza ukuze imishini isebenzise ngokugcwele izinzuzo zayo. Imishini ethuthukisiwe, izinga lokusebenza okuthuthukile, ukuphathwa okuthuthukile, imikhiqizo eyingqayizivele, kanye nekhwalithi enhle kakhulu. Ukuze kuqinisekiswe ukuthi iphrojekthi iqedwa ngesikhathi, ngekhwalithi ephezulu futhi ebushelelezi.