Umkhiqizi Wensimbi

Umuzwa Wokukhiqiza Weminyaka eyi-15
Insimbi

I-T76 Yensimbi Egcwele Intambo Yokubhoboza I-Rock Bolt / Ibha Yehange Elingenalutho

I-T76 Steel Self Drilling Rock Bolt Egcwele Imicu Egcwele / Ibha Yehange Elingenalutho Isithombe Esifakiwe
  • I-T76 Yensimbi Egcwele Intambo Yokubhoboza I-Rock Bolt / Ibha Yehange Elingenalutho
  • I-T76 Yensimbi Egcwele Intambo Yokubhoboza I-Rock Bolt / Ibha Yehange Elingenalutho
  • I-T76 Yensimbi Egcwele Intambo Yokubhoboza I-Rock Bolt / Ibha Yehange Elingenalutho

Incazelo emfushane:

Igama Lomkhiqizo: Ihange Elizibhobhozayo/Izinsimbi Eziyizinsimbi Eziyizinsimbi

Amazinga: AISI, ASTM, BS, DIN, GB, JIS

Material: Insimbi ye-alloy/Carbon Steel

Ubude: Ngokobude bekhasimende

Izimboni Ezisebenzayo: I-Tunnel Pre-Support, Slope, Coast, Mine

Iphakheji Yezokuthutha: Inqwaba; Iphalethi ye-Carton/MDF

Imigomo Yokukhokha: L/C, T/T (30% idiphozi)

Izitifiketi: ISO 9001, SGS

Imininingwane Yokupakisha: Ukupakisha okujwayelekile okufanele ukuhamba olwandle, uhlobo oluvundlile kanye nohlobo olume mpo konke kuyatholakala


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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlolojikelele lwe-T76 Full Threaded Steel Self Drilling Rock Bolt

Amahange okuzibhoboza awuhlobo olukhethekile lwamahange wezinduku. Ihange lokuzibhoboza liqukethe insimbi yokubhoboza, ibha yensimbi engenalutho enobubanzi obufanele bangaphandle nangaphakathi namantongomane ahlanganisayo. Umzimba wehange wenziwe ngeshubhu lensimbi elingenalutho elinentambo eyindilinga yangaphandle. Ishubhu lensimbi linomgodi wokubhoboza womhlatshelo ekugcineni kanye nenathi elihambisanayo elinepuleti lokugcina lensimbi. Amahange okuzibhoboza asetshenziswa ngendlela yokuthi ibha yensimbi engenalutho (induku) ibe ne-drill bit ehambisanayo phezulu esikhundleni sebhithi yokubhola yakudala.

insimbi yensimbi yokuhlanganisa ihange elingenalutho (14)
insimbi yensimbi yokuhlanganisa ihange elingenalutho (15)

Ukucaciswa Kwezinduku Zehange Le-Self Drilling

  R25N R32L R32N R32/18.5 R32S R32SS R38N R38/19 R51L R51N I-T76N I-T76S
Ububanzi bangaphandle (mm) 25 32 32 32 32 32 38 38 51 51 76 76
Ububanzi bangaphakathi(mm) 14 22 21 18.5 17 15.5 21 19 36 33 52 45
Ububanzi bangaphandle, busebenza kahle(mm) 22.5 29.1 29.1 29.1 29.1 29.1 35.7 35.7 47.8 47.8 71 71
Umthamo wokugcina wokulayisha (kN) 200 260 280 280 360 405 500 500 550 800 1600 1900
Umthamo womthwalo wesivuno (kN) 150 200 230 230 280 350 400 400 450 630 1200 1500
Amandla aqinile, Rm(N/mm2) 800 800 800 800 800 800 800 800 800 800 800 800
Amandla esivuno, Rp0, 2(N/mm2) 650 650 650 650 650 650 650 650 650 650 650 650
Isisindo (kg/m) 2.3 2.8 2.9 3.4 3.4 3.6 4.8 5.5 6.0 7.6 16.5 19.0
insimbi egobile ye-grouting spiral anchor rod (16)

Inzuzo kanye nokusetshenziswa kwe-Self Drilling Anchor Rods

Umsebenzi we-grouting grouting spiral anchor rod i-grouting, ngakho-ke ibizwa nangokuthi i-grouting pipe. Ingajikeleziswa ekuhleleni okuphelele ukuze kuzuzwe ingcindezi eyinhloko. Ngaphansi kwengcindezi, i-slurry yangaphakathi igeleza ngaphandle, engeyona nje kuphela umphumela omisiwe ngokwayo, kodwa futhi ingena emgodini we-anchor lapho udaka luchichima, ludlala indima ekuhlanganiseni idwala elizungezile. Inezinzuzo zayo ekusetshenzisweni nasekuhleleni, ngakho-ke ingabonisa izinzuzo zayo ekusebenziseni:

I-1, Kungaphansi kwalo mphumela ukuthi umphumela wokusekela osheshayo ungafinyelelwa futhi ukuguqulwa kwedwala elizungezile kungalawulwa kahle ukuthi umphumela omuhle wokuzinza ungafinyelelwa.

2, Isebenzisa indlela eyize ekuhleleni, ukuhlanganisa izinti okusetshenzwa kulengwa kuzo namapayipi okugaya. Yilolu hlobo lokuhlela olunezinzuzo ezinkulu. Uma kuyipayipi elivamile le-grouting, lingabangela ukulahlekelwa ngenxa yokudonsa emuva naphambili, okungeke kuveze into enjalo.

I-3, Ingathuthukisa kakhulu ikhwalithi yephrojekthi, okuwukuthi ingakwazi ukufeza izinga elikhulu lokugcwala ngesikhathi sokugaya, futhi kanye ne-grouting, ingafinyelela umphumela we-pressure grouting.

4. Ukungathathi hlangothi kwayo kuhle. Ngokungezwa kwezinye izesekeli ngesikhathi sokusetshenziswa, kwandisa ukungathathi hlangothi kwayo, okuvumela i-slurry ukuthi igoqe yonke induku yehange engenalutho. Kungenxa yalokhu ukuthi ukugqwala ngeke kuvele ngesikhathi sokusetshenziswa futhi kungafeza ngempela ukusetshenziswa kwesikhathi eside.

5, Futhi kulula kakhulu kudivayisi, nayo ebaluleke kakhulu. Uma nje kufaneleka kudivayisi, inganciphisa isikhathi sokulungisa iphutha nesokwakha. Ngokuhambisana nedivayisi, azisekho izikulufo ezidingekayo ukuze kuhlangatshezwane nezimfuneko zentongomane yedivayisi nephedi.

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