Iji mee ka ụzọ Ngwuputa dị mma, ọ dị mkpa ngwaahịa dị ka Split Set, Friction Bolt, Split Set Washer, Mining Mesh, Combi Plate, Strata Bolt, Rock Bolt, Mine Rock Bolt, friction stabilizer, na na.
ihe nzọụkwụ nke Ngwuputa bolt ewu anyị kwesịrị ịma?Isi ihe ise na-esonụ bụ isi ihe na-ewu ihe nkedo bolt.Nabata okwu gị.
1. Nkwadebe: Mgbe e gwuchara akụkụ ahụ ma ruo eruo, dọpụta oghere oghere nke arịlịka na ihu nkume, dị ka ihe a chọrọ si dị.
2. Ịkwọ ụgbọ mmiri: ihe ndị na-egwupụta ihe ndị chọrọ: oghere 38 ~ 42 mm;Ntughari oghere erughị 2%, na omimi oghere dị 3 ~ 5cm ogologo karịa akụkụ ntinye nke bolt.
3. Ịtinye efere combi: na-agbakwunye na ọdụ ọdụ nke arịlịka mgbe emechara grouting.Mgbe grouting 24 awa, ikesiike na nut, fastening ike na 10KN / m ~ 20KN / m ka mma.
4. Tinye nwayọọ nwayọọ 3 ruo 5 centimeters site na ala nke oghere ahụ.Mgbe etinyere ahụ mkpanaka ahụ, a ga-etinye oghere ahụ nke ọma na cement slurry ma ọ bụ ihe ndị ọzọ n'oge, na-edozi oghere ikuku.
5. Ngwuputa bolt grouting: grouting mgbali kwesịrị gburugburu 0. 5 ka 0. 8Mpa, nke mere na grout ji nwayọọ nwayọọ injection, mgbe e nwere grout nke ventilashion oghere nke Ngwuputa bolt, mechie ventilashion oghere, kwụsiri ike injection injection 3 ~ Nkeji 5 mgbe nkwụsị grouting gasịrị.
Oge nzipu: Feb-16-2023