I-Hydraulic Expansion Anchor
I-Water Swelling Friction Bolt yenziwe ngeshubhu elishiselwe amandla aphezulu eligoqiwe futhi lishiselwe ukuze livale kuzo zombili iziphetho zebhawodi.
Umgomo wokusebenza:
Uma i-bolt isetshenziswa emgodini, isihlahla esinomgodi sixhunywe ne-chuck yepompo yamanzi yokucindezela okuphezulu.Qala iphampu bese ujova amanzi ku-tube, udonga olugoqiwe lwe-bolt luphoqeleka ukuba lwande.Lapho iphampu ifinyelela ukucindezela okujwayelekile, udonga lwebhawodi lubambelela ku-strata futhi ludale amandla amakhulu okungqubuzana ukuze asekele.Ngakho, kwakhiwa isistimu yokuphepha nezinzile.
Ukusetshenziswa okuyinhloko kweHydraulic Expansion Anchor ukuqinisa amatshe kwesikhashana eMining and Tunneling.Amandla okubambisana phakathi kwe-friction bolt kanye ne-rock mass kubangelwa ukuvala kwefomu kanye nokudluliselwa kokungqubuzana phakathi kodonga lwe-borehole kanye ne-rock bolt enwetshwa ngomfutho we-hydraulic.
Izinkambu zohlelo lokusebenza:
Ukuqiniswa okuhlelekile kokumbiwa komhlabathi
Ukulawula phansi kwesikhashana
Izinzuzo Eziyinhloko:
Amandla okuthwala umthwalo ogcwele ngokushesha kubo bonke ubude bebhawodi obufakiwe
Ukuzwela okuphansi ngokumelene nokudlidliza okubangelwa imisebenzi yokuqhuma
Ikhono lokugcina umthamo wokuthwala umthwalo ngisho nalapho uguquguquka
Ukufakwa okuphephile nokulula
Azikho izinto zokwakha ezengeziwe ezidingekayo ukuze kufakwe
Ukuguquguquka uma kwenzeka kuba nobubanzi obuhlukahlukene be-borehole
Ukuhlolwa kwekhwalithi phakathi nakho konke ukufakwa okukodwa
Into No. | Ibholidi | Ukujiya kwensimbi | Ishubhu Yangempela | Bushing Head | Upper Bushing Diameter | Breaking Load | Ukunwetshwa | I-Elongation Encane |
Ububanzi | Ububanzi | Ububanzi | Ingcindezi | |||||
PM12 | 28mm | 2mm | 41 mm | 30/36 mm | 28mm | 120KN | 300 ibha | 10% |
PM16 | 38mm | 2mm | 54 mm | 41/70 mm | 38mm | 160KN | 240 ibha | 10% |
PM24 | 38mm | 3mm | 54 mm | 41/70 mm | 38mm | 240KN | 300 ibha | 10% |
MN12 | 28mm | 2mm | 41 mm | 30/40 mm | 28mm | 110KN | 300 ibha | 20% |
MN16 | 38mm | 2mm | 54 mm | 41/48mm | 38mm | 150KN | 240 ibha | 20% |
MN24 | 38mm | 3mm | 54 mm | 41/50mm | 38mm | 220KN | 300 ibha | 20% |