Friction stabilizer
Friction stabilizer (slit rock bolt) ili ndi zabwino zambiri monga kulimbikitsa mphamvu, miyala yozungulira yokhala ndi bawuti, limbitsa nangula nthawi yomweyo ndi zina.Imatha nthawi yomweyo kukonza kuthamanga kwa radial kudzenje kuti isagwere mwala.Mwala wozungulira ukagwedezeka ndi kuphulika, mphamvu ya nangula imakwera kwambiri ndipo zotsatira zake zimakhala zabwino.
Friction Stabilizers amagwiritsidwa ntchito makamaka kulimbikitsa miyala mu Migodi yapansi panthaka.Shaft ya Friction Stabilizer imakhala ndi chingwe chachitsulo chomwe chimapindidwa kuti chipange chubu cholowera.Bawutiyo imayikidwa mu borebole pogwiritsa ntchito mphamvu yamphamvu.Borebolo amakhala ndi mainchesi ang'onoang'ono kuposa awiri akunja a chubu la bawuti.Mfundo ya nangula iyi imachokera pa mgwirizano wapakati pa borehole ndi tubular bolt shaft, yomwe imayambitsidwa ndikugwiritsa ntchito mphamvu pakhoma la borehole, zomwe zimapanga kukana kwa axial.Gawo lalikulu la ntchito ya thanthweli ndi miyala yachitsulo yapansi panthaka kapena hard rock Mining.Posachedwapa, makina odziwombera okha, POWER-SET Self-Drilling Friction Bolt, apangidwa kuwonjezera pa Friction Stabilizers wamba.
Minda Yogwiritsira Ntchito:
Kulimbitsa mwadongosolo zofukula pansi
Kuyika miyala mu migodi yolimba
Zowonjezera zowonjezera ndi bolting zothandiza
Ubwino waukulu:
Easy ndi kudya unsembe ndondomeko
Kuyika pamanja komanso makina okhazikika ndikotheka
Nthawi yomweyo katundu wonyamula mphamvu pambuyo unsembe
Low sensitivity ku rock mass displacements
| Mndandanda | mfundo | Mbale Yamphamvu Kwambiri (yapadziko lonse) | Mbale Yamphamvu Kwambiri (yapadziko lonse) (KN) | kutalika (mm) |
| Mtengo wa MF-33 | 33 × 2.5 | 120 × 120 × 5.0 | ≥100 | 914-3000 |
| 33 × 3.0 | 120 × 120 × 6.0 | ≥120 | 914-3000 | |
| Mtengo wa MF-39 | 39 × 2.5 | 150 × 150 × 5.0 | ≥150 | 1200-3000 |
| 39 × 3.0 | 150 × 150 × 6.0 | ≥180 | 1200-3000 | |
| Mtengo wa MF-42 | 42 × 2.5 | 150 × 150 × 5.0 | ≥150 | 1400-3000 |
| 42 × 3.0 | 150 × 150 × 6.0 | ≥180 | 1400-3000 | |
| Mtengo wa MF-47 | 47 × 2.5 | 150 × 150 × 6.0 | ≥180 | 1600-3000 |
| 47 × 3.0 | 150 × 150 × 6.0 | ≥180 | 1600-3000 |
