Iinkqubo zokukhusela iRockfall — ezifanaiminatha yamatye, ii-ankile, kunye neendonga ezikhuselayo — ifuna ukugqobhozwa ngokuchanekileyo kwiindawo ezimxinwa.YT27inika ukusebenza okuthembekileyo phantsi kwee-engile zokubhola ezingaqhelekanga kunye nemozulu erhabaxa yangaphandle.

 

Ulwakhiwo lwayo olomeleleyo luyamelana nomonakalo obangelwa yimozulu, ukungcangcazela, kunye nothuli, nto leyo eyenza ukuba ifanelekeiiprojekthi zokuqinisa iintaba zexesha elide.

 

Ngokusekelwe kwiingenelo zezi YT27umbhobho welitye lomoyas, i-YT27 air leg rock drill yenzelwe ngokukodwa iimeko zokusebenza kwemigodi enzima. Umahluko kwiirigi zokubhola zoshishino eziqhelekileyo kukuba ubuchule bayo obuphambili busekuphuculeni inkqubo yokufunxa ngaphakathi, okwenza imisebenzi yokubhola amatye ibe lula kwiindawo ezithe tyaba nakwiindawo ezithe tyaba, kunciphisa utyalo-mali oluthile kunye nexesha lokwakha. Oku kubalulekile kuba imingxunya ye-anchor yezikhonkwane zomhlaba kunye neebholiti ze-anchor kufuneka ibholwe ngokuchanekileyo ukuqinisekisa ukuthembeka kwesakhiwo sayo yonke inkqubo yokubhola. I-YT27 inokufezekisa le njongo rhoqo, nokuba kwiindawo ezithe tyaba eziqhekekileyo okanye ezingalinganiyo apho izixhobo zemveli zihlala zingasebenzi kakuhle okanye zichaphazela umgangatho wokubhola.

 

Ukongeza, iziphumo zovavanyo lokutywinaukubholaIzixhobo zombane zifunyenwe kwiimvavanyo ezininzi ezenzeka kwindawo leyo kwiindawo eziphakamileyo. Inomsebenzi ophucukileyo wokugquma onganyangekiyo nokugqwala kunye nomsebenzi wokucoca uthuli oluhlanganisiweyo, odlula kakhulu amaxabiso oomatshini abaqhelekileyo. Olu yilo lucokisekileyo lunokuthintela amasuntswana elitye arhabaxa kunye nokufuma ukuba kungangeni, nto leyo esona sizathu siphambili sokusilela kwemoto ngaphambi kwexesha kunye nokuvalwa kolondolozo. Kubasebenzi bobunjineli abasebenza kwiindawo zemigodi ezikude, oku kuthembekileyo kubalulekile ekulawuleni ixesha kunye nokunciphisa iindleko zokusebenza zexesha elide. Amandla e-YT27 okusebenza ngokuqhubekayo kwimvula, ubushushu obungaphantsi kwe-zero kunye nomoya onothuli awenza ukuba ungabi sisixhobo nje kuphela, kodwa ube liqabane elizinikeleyo ekwakheni isiseko sokhuseleko esihlala ixesha elide. Ngokuqinisekisa ukuba indawo nganye ye-anchor igrunjwa ngokweemfuno kwaye ihlala ixesha elide, i-YT27 inegalelo ngokuthe ngqo kwiindlela zokuhamba ezikhuselekileyo kunye neendlela zeentaba ezizinzileyo kwiminyaka emininzi ezayo.