Iindidi ezimbini ze Imisebenzi yezityalo zokuxuba i-asphalt okanye imisebenzi efanayo. Umgaqo osisiseko walo naluphi na uhlobo lwesityalo se-asphalt siyafana oko kukuthi ukuvelisa i-asphalt yomxube oshushu. Ukwahlukana kulele kwindlela yokulungiswa kwemveliso. Eminye yemisebenzi eqhelekileyo yazo zombini iintlobo zezityalo ze-asphalt zezi:
- Ubungakanani obahlukeneyo bokugcinwa kwempahla kunye nokondliwa kwimigqomo.
- Ukuhlolwa kwee-aggregates. Kuchwethezo oluqhubekayo ii-aggregates ziyajongwa ukususa ngaphezulu kobukhulu. Ngelixa kuhlobo lwebhetshi ii-aggregates ziyajongwa ukuze zahlule zibe ngamacandelo ahlukeneyo.
- Ukomisa kunye nokufudumeza kwee-aggregates.
- Ukugcinwa kokunyibilika kunye nokudluliselwa kwebhitumene
- Ukugcinwa kunye nokudluliselwa kwezinto zokuzalisa.
- Ibhitumene, ii-aggregates kunye nemathiriyeli yokuzalisa zilinganiswa kwizityalo zohlobo lwebhetshi. Apho kwiintlobo zezityalo eziqhubekayo zongezwa kwaye zilawulwa yi-variable frequency drive.
- Ukukhutshwa kwe-asphalt yomxube oshushu kwilori okanye kwisisele sokugcina.
- Iphaneli yokulawula iqhelekile kuzo zombini iindidi. Ilawula imisebenzi yesityalo kwaye isinika ingxelo yeeparamitha ezibalulekileyo.
Izinto ezine eziSisiseko zeSityalo sokuxuba i-asphalt esisebenzayo:
Kukho izinto ezisisiseko eziqhelekileyo kuzo zonke izityalo zokuxuba i-asphalt. Zimi ngolu hlobo lungezantsi:
- Ukomisa kunye nokufudumeza kwee-aggregates.
- Ubunzima be-aggregates, ibhitumene kunye nemathiriyeli yokuzalisa.
- Ukudibanisa ii-aggregates kunye ne-bitumen kunye nezinto zokuzalisa.
- Ukukhutshwa kwe-asphalt yomxube oshushu.
Kulo naluphi na uhlobo lwesityalo se-asphalt ukuchaneka kobunzima yinto ephambili. Kufuneka kubekho umlinganiselo ongaguquguqukiyo nochanekileyo weeaggregates, ibhitumene kwakunye neeminerali. Xa umlinganiso uhambelana, sifumana isiphelo esinqwenelekayo semveliso njengoko kulindelwe kunye nemimiselo. Inceda ekwakhiweni kweendlela ezingcono ngokwemigaqo ebekiweyo. Isityalo se-asphalt sinamandla okugcina iindlela zokupheka ezahlukeneyo. Sinokutshintsha ukusebenzisa iiresiphi ezahlukeneyo kwizicelo ezahlukeneyo xa kufuneka. Nokuba kubalulekile ukuqaphela ukuba ukugcinwa kunye nokusetyenziswa kweeresiphi ezininzi kubalulekile xa ujongene nabathengi abaninzi. Xa uneendlela zokupheka zabathengi abohlukeneyo abagcinwe nawe kuba lula ukukhetha nayiphi na iresiphi ethile efunekayo. Nje ukuba iresiphi efunekayo ikhethwe ngonqakrazo olumbalwa kunokwenzeka ukwenza i-AMP ivelise umgangatho ofunekayo we-asphalt yomxube oshushu.
Impumelelo yaso nasiphi na isityalo sokuxuba i-asphalt sidinga ukulingana okwaneleyo kunye nokulungelelaniswa kwawo onke amacandelo. Ukususela kwi isityalo se-asphalt yindibaniselwano yamacandelo oomatshini kunye nombane. Kubalulekile ukuba onke amacandelo asebenze ngokulandelelana ukunika iziphumo ezinqwenelekayo. Kuyenzeka ukuba ufumane ulungelelwaniso kunye nolungelelwaniso ngokujonga isilumkiso kunye nolawulo. Kubalulekile ukujonga onke amacandelo esityalo phambi kokuba uqale. Kubalulekile ukwenza imihla ngemihla, iveki, ukugcinwa kwenyanga njengoko kuchazwe ngumenzi ngezikhathi ezithile. Zonke izinto ezinje ngeeaggregates, fuel, bitumen kufuneka zihlolwe umgangatho phambi kokuba zisetyenziswe. Xa isilumkiso siqwalaselwe kulula ukwenza imathiriyeli yokuxuba esemgangathweni ukusuka kwisityalo somxube oshushu wayo nayiphi na inkampani elungileyo.
I-Atlas yimveliso esekwe eIndiya kunye nomthengisi wesityalo sokuxuba i-asphalt ngaphandle.
Ngawaphi amacandelo e-asphalt yomxube oshushu?
I-asphalt yomxube oshushu iqulethe amatye obungakanani obahlukeneyo, igrabile, ibhitumene kunye nesixhobo sokubopha. I-asphalt yokuxuba eshushu ilungiswa ngokufudumeza i-bitumen, i-aggregates kwaye ixutywe kwiqondo lokushisa eliphakamileyo.
Ziziphi iintlobo ezi-2 ze-asphalt?
Iindidi ezi-2 eziphambili ze-asphalt ngumxube oshushu kunye nomxube obandayo. I-asphalt yomxube oshushu ilungiswa ishushu kwaye ibekwe phambi kokuba iphole. Umxube obandayo we-asphalt awufudumala - uveliswa ngokuxuba i-emulsion, amanzi kunye okanye i-samente. Ii-aggregates ezisetyenziswe kumxube we-asphalt obandayo azitshisi.
Uthini umahluko phakathi kwe asphalt nebhitumene?
Ibhitumene yinto engamanzi ekrwada esetyenziselwa ukuvelisa iasphalt yomxube oshushu. I-asphalt ngumxube we-aggregates, isanti kunye nebhitumene kwiqondo lokushisa eliphezulu. Ibhitumene isebenza njengesixhobo sokubopha kwimveliso yesamente ye-asphalt.