Ipayipi le-DTH lokubhoboza isando le-DTH

I-Down-the-hole rig iyithuluzi elisetshenziselwa ukubhola (ukufaka emgodini obhoboziwe) edwaleni noma ungqimba lomhlabathi ngaphambi kokubhoboza iphrojekthi.

Isetshenziswa kakhulu ezimayini ezinkulu, eziphakathi nezincane, ugesi wamanzi, ezokuthutha kanye neminye imiklamo yokumba umhlaba namatshe kanye nokuqhuma, amaphrojekthi okusekela umgwaqo wezimayini zamalahle, imigodi ejulile yezimoto zezimayini, njll.

I-down-the-hole drill iklanywe ngokuhambisana nezici zemigwaqo, izitimela, ukongiwa kwamanzi, ugesi ophehlwa ngamanzi, ukwakhiwa kwezimayini namanye amaphrojekthi.Imigwaqo ayihambisani ekuqaleni kokwakhiwa, futhi izinto zokuphakamisa nezokuthutha azikwazi ukuhambisa imishini ngqo endaweni yokwakha.Abantu abaningi bangangena kuphela kusayithi ngokudonsa amahlombe abo.Okukodwa kokubhoboza okungena emgodini okulula kakhulu, okunganciphisa isisindo somsingathi ngokwezinga elikhulu, kodwa kusengakwazi ukuhlangabezana nezidingo zabasebenzisi zokumba imigodi emikhulu.Ibuye ilungele ukusetshenzelwa kwe-slope, ama-patio okumba kanye nemigodi yokukhipha umoya, njll., futhi ingasetshenziselwa imisebenzi yezimayini engaphansi komhlaba.Ngenxa yokuthi lo mshini awunawo umsebenzi wokuvikela ukuqhuma, akufanele usetshenziswe ezimayini ezingaphansi komhlaba ezinegesi.