Ukukhethwa kwezixhobo ezinkulu zokuxuba i-asphalt Oohola beendlela zomgangatho ophezulu zineemfuno ezingqongqo zezixhobo zepavement emnyama. Ukuxuba, ukugalela indledlana, nokuqengqeleka zezona nkqubo zintathu ziphambili zolwakhiwo lwendlela yonyawo engoomatshini. Izixhobo zokuxuba ikhonkrithi ye-asphalt yinto ebalulekileyo ekunqumeni inkqubela phambili kunye nomgangatho. Izixhobo zokuxuba zihlulwe ngokubanzi zibe ziindidi ezibini, ezizezi eziqhubekayo kunye neziphakathi. Ngenxa yokungacaci kakuhle kwezixhobo zasekhaya, iindlela eziphezulu zomgangatho ophezulu azisebenzisi uhlobo oluqhubekayo lwe-roller kwaye zifuna uhlobo lwe-intermittent olunyanzelwayo. Kukho iintlobo ezininzi zezixhobo zokuxuba i-asphalt, kunye neendlela ezahlukeneyo zokuxuba kunye nokususa uthuli, kunye neemfuno ezahlukeneyo zesayithi.
1.1 Iimfuno zokusebenza zoomatshini zizonke
(1) Isiphumo kufuneka sibe ≥200t/h, kungenjalo kuya kuba nzima ukuququzelela ulwakhiwo olungoomatshini kunye nokuqinisekisa ukupakishwa okuqhubekayo kwe-asphalt pavement, eya kuthi ekugqibeleni ichaphazele umgangatho opheleleyo wepavement.
(2) Ukuqulunqwa komgangatho womxube we-asphalt oza kuxutywa kufuneka kuhambelane neemfuno zeThebhile D.8 ye-JTJ032-94 "Iinkcazo".
(3) Impazamo evumelekileyo ye-oyile-stone ratio ingaphakathi kwe-± 0.3%.
(4) Ixesha lokuxuba akufanele lidlule imizuzwana engama-35, ngaphandle koko ukungena kwe-asphalt kwi-mixer kuya kulahleka kakhulu kwaye kuya kuba lula.
(5) Umqokeleli wothuli wesibini kufuneka axhotyiswe; ubumnyama be-Ringelmann yerhasi yombane kwindawo yokukhupha itshimini abuyi kuba ngaphezu kwenqanaba lesi-2.
(6) Xa umthamo womswakama wezinto ezimbiwa ngama-5% kunye nobushushu bokukhutshwa yi-130 ℃ ~ 160 ℃, isixhobo sokuxuba sinokusebenza kwimveliso elinganisiweyo.
1.2 Amacandelo aphambili
(1) Isitshisi esiphambili sidinga umlinganiselo omkhulu womoya ukuya kwi-oyile, uhlengahlengiso olulula, ukusebenza okuthembekileyo, kunye nokusetyenziswa kwamafutha aphantsi.
(2) Ubomi be-blade bomxube kufuneka bungabi ngaphantsi kweeyure ze-3000, kwaye izinto ezixutywe ezigqityiweyo kufuneka zibe zifanayo kwaye zingabi mhlophe, zihlulwe, zidibanise, njl.
(3) Ubomi benkonzo yenxalenye yamandla yombhobho wokumisa ayikho ngaphantsi kwe-6000h. Igubu lingasebenzisa ngokupheleleyo ubushushu kwaye umkhusane wezinto eziphathekayo ulungelelene kwaye ugudile.
(4) Isikrini sokungcangcazela siyafuneka ukuba sivalwe ngokupheleleyo. Iinjini zokungcangcazela kabini zithatha indawo ye-eccentric shaft vibration yangaphambili. Umaleko ngamnye we-mesh yesikrini kulula ukudibanisa ngokukhawuleza.
(5) Inkqubo yokubonelela nge-asphalt iyadingeka ukuba ifakwe i-oyile ye-thermal kwaye ixhotyiswe ngesixhobo sokulawula ngokuzenzekelayo esibonisa ubushushu.
(6) I-console engundoqo kufuneka ngokubanzi ibe neendlela zokulawula, i-semi-automatic kunye ne-automatic ngokupheleleyo (umlawuli ocwangcisiweyo). Izixhobo ezithunyelwa kwamanye amazwe ziyafuneka ukuba zibe nemisebenzi yolawulo lwekhompyutha ye-elektroniki (o.k.t. i-PLC logic computer + ikhompyutha yeshishini); zama ukusebenzisa ulawulo oluzenzekelayo ngokupheleleyo xa ulinganisa /ukuxuba iNdlela.
1.3 Ukuqulunqwa kwesityalo sokuxuba i-asphalt
Izixhobo zokuxuba umxube we-asphalt ngokubanzi ziquka ezi ndawo zilandelayo: umatshini wokulinganisa izinto ezibandayo, i-fidter yebhanti, i-cylinder yokomisa, i-elevator edibeneyo, i-vibrating screen, i-aggregate bin eshushu, i-mixer, inkqubo yomgubo, yenziwe yinkqubo yokubonelela nge-asphalt, isikali sombane, uthuli lwebhegi. umqokeleli kunye nezinye iinkqubo. Ukongeza, ii-silos zeemveliso ezigqityiweyo, iziko le-oyile ye-thermal, kunye nezixhobo zokufudumeza i-asphalt zikhethwa.
2 Ukukhethwa kunye nezixhobo ezixhasayo zesityalo se-asphalt izixhobo ezincedisayo Xa umatshini wokusingathwa kwesityalo sokuxuba i-asphalt ukhethwa ngokusekelwe kumthamo weprojekthi, inkqubela phambili yeprojekthi kunye nezinye iimfuno, izixhobo zokufudumeza i-asphalt, i-barrel remover, i-oyile yokushisa i-oyile kunye netanki yamafutha kufuneka ibalwe ngokukhawuleza kwaye ikhethiwe. Ukuba umtshisi oyintloko wesityalo sokuxuba usebenzisa ioli enzima okanye i-oyile eseleyo njengamafutha, inani elithile lokufudumeza kunye nezixhobo zokucoca kufuneka zifakwe.
3. Ukufakwa kwesityalo se-asphalt
3.1 Ukukhetha indawo
(1) Ngokomgaqo, izityalo ezinkulu zokuxuba i-asphalt zithatha indawo enkulu, zineentlobo ezininzi zezixhobo, kwaye kufuneka zibe nomthamo othile wokugcina wokupakisha amatye. Xa ukhetha isiza, kufuneka sibe kufutshane nebhedi yendlela yecandelo lebhidi kwaye ibekwe kufutshane nendawo ephakathi yecandelo lebhidi. Ngexesha elifanayo, ukulungelelaniswa kwemithombo yamanzi kunye nombane kufuneka kuthathelwe ingqalelo. Ukuthuthwa okufanelekileyo kwezinto eziluhlaza kunye nezinto ezigqityiweyo ngaphakathi nangaphandle kwesikhululo sokuxuba kufuneka samkelwe.
(2) Iimeko zendalo zesiza Ubume besiza kufuneka bome, umhlaba ube phezulu kancinane, kwaye umphakamo wamanzi aphantsi komhlaba kufuneka ube phantsi. Xa uyila kwaye ulungiselela iziseko zezixhobo, kufuneka uqonde iimeko zejoloji yesiza. Ukuba iimeko ze-geological zesayithi zilungile, iindleko zokwakhiwa kwesiseko sofakelo lwezixhobo zinokuncitshiswa kunye nokuguqulwa kwezixhobo ezibangelwa kukuhlaliswa kunokuphetshwa.
(3) Ukukhethwa kwesiza esinokubonelela ngomxube we-asphalt kwiindawo ezininzi zendlela ezidityanisiweyo ngaxeshanye. Kule meko, nokuba indawo yokufakela izixhobo ifanelekile okanye ayifanelekanga, indlela elula kukuthelekisa iindleko ezahlukeneyo ngokuguqula iindleko ezahlukahlukeneyo zibe ngumgama olinganiselweyo wokuthutha wezinto eziphathekayo. Qinisekisa kamva.
3.2 Kukho iintlobo ezininzi zezixhobo zokubeka izityalo ezinkulu zokuxuba i-asphalt, ngokukodwa kubandakanywa ukuxuba injini engundoqo, indawo yokugcina i-asphalt, i-silos yemveliso egqityiweyo, i-oyile ye-oyile eshushu, i-barrel removers, amagumbi okuhambisa umbane, imisele yentambo, umbhobho we-asphalt ophindwe kabini. i-layout, i-automotive electronics Kukho izikali, iindawo zokupaka kuzo zonke iimatshini zokwakha iindlela kunye neenqwelo, amagumbi okulungisa oomatshini, iilebhu kunye neeyadi zezixhobo zemilinganiselo yamatye ahlukeneyo; emva kokuqaliswa kokwakhiwa, iintlobo ezingaphezu kweshumi zezixhobo eziluhlaza kunye nezinto ezigqityiweyo ziya kungena kwaye ziphume kwisityalo sokuxuba. Oku kufuneka kucwangciswe ngokucokisekileyo nangengqiqo, kungenjalo kuya kuphazamisana ngokunzulu nomyalelo wokwakha oqhelekileyo.
3.3 Ufakelo
3.3.1 Amalungiselelo phambi kofakelo
(1) Ngaphambi kokuba zonke izibonelelo ezincedisayo kunye neeseti ezipheleleyo zezixhobo zokuxuba i-asphalt zihanjiswe kwindawo, kubaluleke kakhulu ukuzoba umzobo weendawo ezidibeneyo zeendibano ezinkulu kunye neziseko. Ngexesha lofakelo, kubaluleke kakhulu ukuqinisekisa ukuba i-crane ibekwe ngempumelelo kwindawo yokuphakamisa enye. Ngaphandle koko, i-crane iya kubekwa kwindawo amaxesha amaninzi. Ukuphakamisa nokuthutha izixhobo kuya kubangela ukunyuka okongeziweyo kwiindleko zeshifu.
(2) Indawo yokufakela kufuneka ihlangabezane neemfuno kwaye ifezekise "ukudibanisa okuthathu kunye nenqanaba elinye".
(3) Lungiselela iqela lofakelo elinamava ukuba lingene kwindawo yokwakha.
3.3.2 Isixhobo esifunekayo sokufakela: Isithuthi solawulo esi-1 (sokuqhagamshelwa kunye nokuthenga ngamaxesha athile), 1 35t kunye ne-50t crane nganye, intambo eyi-1 30m, ileli yetelescopic eyi-1 10m, i-crowbar, isledgehammer, izixhobo eziqhelekileyo ezifana neesarha zesandla, iidrili zombane, izisila , iipliers ze-wire crimping, ii-wrenches ezahlukeneyo, amabhande okhuseleko, amanqanaba, kunye ne-ZL50 loader zonke zikhona.
3.3.3 Olona landelelwano luphambili lofakelo luncedo lwe-asphalt (ibhoyila) → isakhiwo sokuxuba → isomisi → umatshini womgubo → umqokeleli wothuli wengxowa yeelevator → utsalo olubandayo → ukuhanjiswa ngokubanzi → indawo yokugcina imveliso egqityiweyo → igumbi lolawulo eliphakathi → ucingo
3.3.4 Eminye imisebenzi Ixesha lokwakha lepavumente ye asphalt ikakhulu isehlotyeni. Ukuze kuqinisekiswe ukuchaneka kwezixhobo zombane ezifana nezikali ze-elektroniki, iintonga zombane, izibambi kunye nezinye izixhobo zokukhusela umbane kufuneka zifakwe.
4 Ugunyaziso olubanzi lweplanti ye-asphalt
4.1 Iimeko zokulungiswa kweempazamo kunye nezigaba zemveliso yovavanyo
(1) Umbane uqhelekile.
(2) Abasebenzi bemveliso abaxhotyiswe ngokupheleleyo kunye nokugcinwa bangena kwisiza.
(3) Bala ubungakanani beoyile eshushu esetyenziswa kwindawo nganye yesikhululo sokuxuba, kwaye ulungise iigrisi ezahlukeneyo zokuthambisa.
(4) Oovimba bemathiriyeli ekrwada eyahlukahlukeneyo yokuveliswa komxube we-asphalt banele kwaye bayahlangabezana neenkcukacha.
(5) Uvavanyo lweLabhoratri kunye nezixhobo zokuhlola izixhobo zogutyulo logutyulo olufunekayo ekwamkelweni kwezixhobo kwisiza (ngokukodwa bhekisa kwi-Marshall tester kwilabhoratri, ukuzimisela ngokukhawuleza komlinganiselo we-oyile-stone, ithemometha, isihluzo somngxuma ongqukuva, njl. njl.).
(6) Icandelo lovavanyo apho i-3000t yezinto ezigqityiweyo zibekwe khona.
(7) 40 20kg ubunzima, 800kg iyonke, isetyenziselwa ukulungisa isikali sombane.
