Kwesitimela, emgwaqweni omkhulu, kanye nakugesi wamanziukumba umhubhe, ukulawulwa kothuli nokudlidliza kubalulekile.YT28isekela izinhlelo zokubhoboza ezimanzi ezinciphisa izinhlayiya zothuli futhi zidale isimo sokusebenza esiphephile.

Imvamisa yayo yokushayisana ebushelelezi isiza ukugcina ukunemba kokubhoboza, iqinisekisa ama-engeli afanele emigodi yokuqhuma kanye nokuthuthukisa ukuma kobuso bomhubhe. Lokhu kuholela ekunciphiseni ukuphuka ngokweqile kanye nokwehla kokusetshenziswa kwemishini.izindleko eziphansi zokufakwa kokhonkolokamuva ekwakhiweni.

Ngokwakhela kulesi sisekelo, i-YT28 rock drill yethula indlela entsha yokusebenza kahle kokumba ngaphansi komhlaba kanye nenhlalakahle yomqhubi. Ukugxila okubalulekile kobunjiniyela kube ukunciphisa okukhulu kokudluliselwa kokudlidliza okuyingozi kumqhubi. Lo mklamo wokudlidliza okuphansi unciphisa ngqo ingozi ye-Hand-Arm Vibration Syndrome (HAVS), ukulimala okuvamile emsebenzini, ngaleyo ndlela kuthuthukisa impilo yabasebenzi besikhathi eside futhi kunciphisa ukukhathala kwemishini. Ngaphezu kwalokho, ukuhlanganiswa kokumba okumanzi akuyona nje inketho kodwa kuyisici esiyinhloko. Ngokufaka amanzi ngqo ngensimbi yokumba, uhlelo lucindezela ngempumelelo uthuli lwe-silica emthonjeni walo. Lokhu kuyisivikelo esibalulekile ngokumelene ne-silicosis, okuqinisekisa ikhwalithi yomoya engcono endaweni evalekile yomhubhe futhi kunikeze ukubonakala okucacile kwabasebenzi bokumba.

Izinzuzo zidlulela ngale kwendawo yokusebenza eseduze ziye kwezomnotho kanye nesikhathi sephrojekthi. Ukuzinza okumangalisayo kwale mishini ngesikhathi sokusebenza kuvumela abaqhubi ukuthi bafeze futhi balondoloze ukuhambisana okuphelele kwemigodi yokuqhuma ngokunemba okuqhubekayo. Lokhu kunemba kuhumusha ngqo iphrofayili yomhubhe ehlanzekile, ebikezelwayo ngemva kokuqhuma ngakunye. Umphumela uwukunciphisa okukhulu kokuqhekeka ngokweqile—ukumbiwa kwedwala ngale komugqa womklamo ohlosiwe. Ngokuqhekeka okuncane ngokweqile, amaphrojekthi adinga i-shotcrete encane kakhulu kanye nokhonkolo wokufaka uthango, okuholela ekongeni okukhulu ezindlekweni zezinto zokwakha kanye nomsebenzi. Abakhiqizi ababiki nje kuphela indawo yokusebenza ephephile futhi ehambisanayo kodwa futhi nokusheshisa okubonakalayo kwamanani angaphambili, okwenza i-YT28 ibe utshalomali oluhlakaniphile olunikeza izinzuzo kokubili ekuphepheni nasekusebenzeni okuphansi.