Ho etsa hore tsela ea merafo e sireletsehe, ho hlokahala sehlahisoa se kang Split Set, Friction Bolt, Split Set Washer, Mining Mesh, Combi Plate, Strata Bolt, Rock Bolt, Mine Rock Bolt, friction stabilizer, joalo-joalo.
ke mehato efe ea kaho ea bolt ea merafo eo re lokelang ho e tseba?Lintlha tse hlano tse latelang ke lintlha tse ka sehloohong tsa kaho ea bolt ea merafo.Amohela maikutlo a hau.
1. Boemo: Ka mor'a hore karolo e epolloe 'me e tšoanelehe, hula boemo ba lesoba la bolt ea ankora holim'a sefahleho sa lejoe, ho latela litlhoko tsa moralo.
2. Ho cheka: ho cheka litlhoko tsa tekheniki: aperture 38 ~ 42 mm;Phapang ea ho bula e ka tlase ho 2%, 'me botebo ba sekoti bo bolelele ba 3 ~ 5cm ho feta karolo ea ho kenya bolt.
3. Ho kenya poleiti ea combi: li kenngoa mohatleng oa molamu oa ankora ka mor'a hore grouting e phethoe.Ka mor'a ho qeta lihora tse 24, tiisa linate, matla a ho tiisa ka 10KN / m ~ 20KN / m ke a bohlokoa.
4. Kenya boutu ea morafo butle 3 ho isa ho 5 centimeters ho tloha tlase ho lesoba.Ka mor'a hore 'mele oa molamu o kenngoe, lesoba le lokela ho kenngoa ka thata ka slurry ea samente kapa lisebelisoa tse ling ka nako,' me lesoba la ho ntša metsi le lokela ho thehoa.
5. Merafo ea bolt grouting: khatello ea grouting e lokela ho ba ho pota 0. 5 ho 0. 8Mpa, e le hore ente ea grout butle-butle, ha ho e-na le grout e tsoang ka lesoba la lesoba la bolt ea merafo, koala lesoba la moea, ente ea khatello e tsitsitseng 3 ~ Metsotso e 5 kamora ho emisa grouting.
Nako ea poso: Feb-16-2023