Tom qab cov kauj ruam quarrying ntawm 4 ~ 6m siab yog tsim nyob rau hauv lub qhov tsua thiab lub quarrying chamber ntawm ib tug tej qhov chaw loj, pob zeb diamond hlau pom yuav siv tau los nqa tawm loj-scale mechanized quarrying raws li tus txheej txheem ntawm qhib-qhov marble mining.
Txoj kev quarrying ntawm caving marble mine yog zoo ib yam li ntawm sunken open-pit marble. Ntxiv nrog rau cov kauj ruam quarrying, trench thiab rectangular channel yuav tsum tau qhib. Lub qhov dej qhib qhov av marble chaw txua txiag zeb yuav tsum txuas ntxiv mus rau qhov tob ntawm lub cev ore thiab kab rov tav kev taw qhia ntawm trench thiaj li tsim tau qhov qhib nres.
Thaum nyob rau hauv qhov tsua-quarrying marble mine, cov duab plaub channel txuas ntxiv tsim thiab nthuav dav hauv qhov tob thiab kab rov tav kev taw qhia saum toj ntawm cov kauj ruam quarrying. Tom qab khaws qee qhov kev txhawb nqa kev nyab xeeb, kev tsim kho tshiab channel, kev txhim kho chamber, cov kauj ruam ntawm cov quarrying thiab quarrying chamber yog tsim, kom lub qhov tsua-quarrying lag luam mus ntxiv.
Muaj ib lub chaw tsim khoom nyob rau hauv Suav teb, ToolWits, tsim cov pob zeb diamond hlau pom tshuab rau pob zeb quarry, lawv pab neeg muaj 14- xyoo dhau los ntawm kev lag luam zeb zeb thiab muaj cov cuab yeej zoo heev ntawm pob zeb quarrying. ToolWits yuav dhau los ua lag luam ua lag luam lub hom phiaj nyob rau hauv Suav teb ze rau yav tom ntej.
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