"Ama-roller omgwaqo " ikhombisa ngokuphelele into ephambene nokugcina. Kodwa le nto yokugcina ayiyona kuphela into ehlukahlukene; iyinto ebalulekileyo ekuvulelwe ngemfundo ephathazwe ngokuhle. Imisebenzi yokugcina le nto iyakhishwa ngokuphelela amathathu amakhulu: i Umoya Wokuhamba Oyinto Ekuwakhiweyo isenzo esinikezwa ngokushisa kwekhiye, i Umkhangiso imisebenzi yesithathu, futhi i Ukulawulwa Kwesipho Somvubu isistimu.
U Umoya Wokuhamba Oyinto Ekuwakhiweyo kuyindlela enkulu yokuvikela uhlelo lokubhaleka. Imachini eziqeshisayo zamanye amadithula ayehlukile, kubangela ukuba umsebenzisi akhetho lokushukela okungakwazi ukufanelela ngezimo zomkhiqizo. Ukuxhumana okungu-hydrostatic kuvumela umsebenzisi ukukhetha noma yiliphi ishukela phakathi kwezilinganiso ezinhle, ngendlela elula futhi ngekho ukuguqula amagiyela. Lokhu kuthi umsebenzisi angene emhlabeni wokubhaleka okudinga ishukela esikhulu (isb., lapho isihlangu sibangelwa noma isibayi sikhansile) bese ngishukumela ngokuncane lapho sikhona isihlangu esifinyelelwe. Lokhu kuhlelo oluphezulu lokuqinisekisa ukuthi imiphiwane yonke ithuwa kwenziwe ngendlela efanele, kubangela ukubhaleka okuphezulu futhi ukukhinda ukwakhiwa kwezindawo "ezikhulu" nezindawo "ezinzile". Kuvumela ukuhlanganiswa kwezindawo ukuthi kuhlanganiselwe ngendlela efanele nezindleko zokulayisha, kuyakuphela ukuthi isihlangu sibhalekwe ngezikhathi eziyisisekelo, okuyinkinga kakhulu yokubona ubungozi bokugcina.
Kokubhaleka kwezibayi kanye nasezindaweni ezingenhla, Umkhangiso iyinto yokulayisha ngokukhulu esetshenziswa kakhulu kuzo zindlwa zomdla. Ngokuchasene nevibration evela kuphela, indrum imele ngokuphakathi, indrum yokulayisha iyawela kancane ngokuphambene ne-axis yayo, ikhiqiza imisebenzi yokulayisha/kukhula. Xa esinye isihlango sendrum sithole ukungena (isb., indlovu noma indawo enkulu), ukulayisha kuvumela isihlango eselinye ukulandela ukusebenzisa indawo yokulayisha. Lokhu kakhula ukuthi yindlela yonke iyabonga futhi ithole ukuxhuma nehlambo. Imiphumela iyakulayisha ngokuzuzwe kuzo zindawo ezingalingani, ngenhla yokuxhuma ngqo engavuleki indawo. Kananjalo ikhula ukuthunyelwa kwezivivinyo ezingcono kuhlango lendlala ne- operator, ikhuthaza ukhululekile futhi ubude bokuphila. Le teknoloji iyagcina ukulayisha kungcono kudinga ukuthi kuhlanganwe nezimo ezingcono, izindawo ezingalingani lapho indrum evela kuphela ingase iphikisane.
Ngemva kwesikhathi so kulayisha kwe-asphalt, Ukulawulwa Kwesipho Somvubu kuyindlela yokuvikela ukungcola okuphezulu: ukuthambeka kwezinhlobo kudrum. Uma i-asphalt ikhunyekwa edrume leliyishushile, kwezokulwa kusukela kweqile kudrume ngokuphindwe, kwenza ukuthambekisa okuphezulu kwenqanawe. Isisiteme somkhiqizo oshelelwe ngokulandelana kungase kubangela ukushaywa ngokuphindwe noma ngokungabi. Isisiteme esijabulile uses pump ezinhlelwe ngokwelektromagneteni ne-nozzle ukuletha amathulwane amathulwane wamanzi kuphela lapho nele kufanele, ngokuya kwehlukwano ledrume nekuvikeka komsindo. Kunezinye izisiteme angase uthinte ishesheli ukuqala noma ukulinda lapho kuthaywa ukuze kugcinwe amanzi. Lokhu kuyindlela yokuthi drum ibe yiqile futhi i-mat ingathintekile kuqeda ukugcina ukulaywa. Ngena lokhu, ukulaywa kweqile kungaba kuthintwa ngokuphela ukuze kucelwe, futhi iqhali lokuphela lingaba libi. Lokhu kwezinhle kweyona nto engivumela ukulaywa ukugcina ukulaywa ngokuphela, kuyindlela yokuthi kusebenze ngokushesha futhi kwenzeke ngokuphezulu.