woKalamaa

jàngat ci jumtukaayi gëna am solo ak jëfandikoo boulong ancrage

Jun 23, 2025 Bayil ab bataaxal

Boulong ancrage mooy lëkkalekaay biy tëye ekipmaa yi ci fondation bi. Tanneef macceer bi dafay indi jafe-jafe ci seen kàttanu yobbu, seen baña yàqu, ak seen àppu liggéey. Su jogee ci environmaa bi ñuy liggéey ak bëgg-bëggu projet bi, mën nañu xaaj boulong ancrage ci ñatti xeetu: acier carbone, acier alloy, ak acier inoxydable.

 

Acier carbone mooy meceer biñ gëna jëfandikoo ngir ancrage, boole ci grade yiñ gëna xam lu ci melni Q235 ak Q345. Matériel bii daa yomb njëg, am doole ju yam. Galvanisation wala sherardizing bu tàng mën na gëna baña yàqu, moo tax mu baax ci ancrage fondation usine ak dëkkuwaay. Ci misaal, boulong asiye Q235 ñu ngi koy faral di jëfandikoo ngir samp jumtukaay yu amul sargal bu diis, waaye asiye Q345, ndax dooleem gëna rëy, dañu koy faral di jëfandikoo ngir fikse masin yu mag wala fondaasioŋ pont.

 

Acier alloy (lu melni 40Cr ak 35CrMo) dañuy yokk bu baax seen doole ak seen dëgër ndax dañu ciy yokk ay élément yu melni chromium ak molybdenum, loolu tax ñu mëna ànd ak sargal bu rëy wala sargal impact. Ginaaw ñu fay ko ba noppi tempé, boulong yooyu mën nañu am doole ju ëpp 800 MPa te dañu leen di jëfandikoo bu baax ci gox yu metti yu melni aparey metallurgique ak masin chimik. Boulong yiñ defaree asiye alloy dañuy laaj ñu ñuul ko wala ñu defal ko fosfaat ngir gëna baña yàqu.

 

Matériel acier inox (lu melni 304 ak 316) ñooy gëna taamu ci environmaa yu xawa tooy, asid, ak alkaline ndax seen résistance bu baax ci corrosion. Doonte boulong acier inoxydable ñoo gëna seer, seen toppatoo dafa wàññi bu baax njëgu liggéey bi ci diir bu yàgg.

 

Wala itam, mën nañu jëfandikoo alloy përëm wala alloy titanium ci aplikaasioŋ yu yam, waaye ñoom ñoo gëna néew luñu leen di jëfandikoo ndax seen njëg ak jafe-jafe ci liggéey bi. Ci gàttal, tànneefi macceer ngir boulong ancrage dafay laaj nga xoolaat bu baax màndarga mekanik yi, méngoo ak environmaa bi, ak njariñu njëg ngir mëna wóorloo kaaraange ak yàggaay bi ci projet bi.