Izizathu zokubangela ukuthi ikheji lensimbi lintante phezulu ngokuvamile:
(1) Izikhathi zokuqala nezokugcina zokubeka ukhonkolo zifushane kakhulu, futhi izigaxa zikakhonkolo emigodini zisesekuseni kakhulu. Lapho ukhonkolo othelwa epayipini ukhuphuka ufika phansi ekhejini lensimbi, ukuthululwa okuqhubekayo kwezigaxa zikakhonkolo kuphakamisa ikheji lensimbi.
(2) Lapho uhlanza umgodi, kunezinhlayiya zesihlabathi ezimisiwe eziningi kakhulu odakeni ngaphakathi komgodi. Phakathi nenqubo yokuthululela ukhonkolo, lezi zinhlayiya zesihlabathi zibuyela emuva phezu kukakhonkolo, zakha ungqimba lwesihlabathi oluminyene, olukhuphuka kancane kancane nokhonkolo olungaphakathi emgodini. Lapho ungqimba lwesihlabathi luqhubeka nokukhuphuka phansi kwekheji lensimbi, lusekela ikheji lensimbi.
(3) Lapho uthela ukhonkolo phansi kwekheji lensimbi, ukuminyana kukakhonkolo kuphakeme kancane futhi isivinini sokuthela sishesha kakhulu, okwenza ikheji lensimbi lintante phezulu.
(4) Ukuvuleka kwembobo yekheji yensimbi akugxilile ngokuvikelekile.Izinyathelo zobuchwepheshe eziyinhloko zokuvimbela nokuphatha ukuntanta kwamakheji ensimbi ahlanganisa.
Izinyathelo zobuchwepheshe eziyinhloko zokuvimbela nokuphatha ukuntanta kwamakheji ensimbi zihlanganisa:
(1) Ngaphambi kokubhoboza, kuyadingeka ukuthi uqale uhlole udonga lwangaphakathi lomkhono webhokisi elingaphansi. Uma inani elikhulu lezinto zokunamathisela linqwabelana, kufanele lihlanzwe ngokushesha. Uma kuqinisekiswa ukuthi kukhona ukuguqulwa, ukulungiswa kufanele kwenziwe ngokushesha. Lapho umgodi usuqediwe, sebenzisa ibhakede elikhulu lokubamba uhlobo lwesando ukuze uliphakamise ngokuphindaphindiwe futhi ulehlise izikhathi eziningana ukuze ukhiphe isihlabathi esisele nenhlabathi odongeni lwangaphakathi lwepayipi futhi uqinisekise ukuthi indawo ephansi yembobo isezingeni.
(2) Ibanga phakathi kwe-hoop yokuqinisa kanye nodonga lwangaphakathi lwekesi kufanele okungenani libe kabili ubukhulu bobukhulu be-aggregate emaholoholo.
(3) Kufanele kuqashelwe izinga lokucutshungulwa kanye nokuhlanganiswa kwekheji lensimbi ukuze kuvinjelwe ukuguquguquka okubangelwa ukushayisana ngesikhathi sokuthutha. Lapho unciphisa i-cage, ukunemba kwe-axial ye-cage yensimbi kufanele kuqinisekiswe, futhi i-cage yensimbi akufanele ivunyelwe ukuwela ngokukhululekile emgodini womthombo. Ingaphezulu lekheji lensimbi akufanele lingqongqozwe, futhi kufanele kuqashelwe ukuthi lingangqubuzani nekheji yensimbi lapho kufakwa i-casing.
(4) Ngemva kokuba ukhonkolo othululiwe ugeleza ngaphandle komsele ngesivinini esikhulu, uzokhuphukela phezulu ngesivinini esithile. Uma ishayela ngisho nekheji lensimbi ukuba likhuphuke, ukuthululwa kukakhonkolo kufanele kumiswe ngokushesha, futhi ukujula komsele kanye nokuphakama kwendawo yokukhonkolo evele yathululiwe kufanele kubalwe ngokunembile kusetshenziswa imishini yokulinganisa. Ngemva kokuphakamisa umsele ekuphakameni okuthile, ukuthulula kungenziwa futhi, futhi isenzakalo esintantayo esibheke phezulu sizonyamalala.
Isikhathi sokuthumela: Nov-01-2024