labarai

Mining FRP anchorsbukatar samun wadannan kaddarorin:
① Samun wani ƙarfi mai ƙarfi, gabaɗaya yakamata ya kasance sama da 40KN;
② Dole ne a sami wani ƙarfin da aka riga aka shigar bayan anga shi;
③ Tsayayyen aiki;
④ Ƙananan farashi, sauƙin shigarwa;
⑤ Kyakkyawan aikin yankan.
Mining FRP angasamfurin tallafi ne na ma'adinai wanda ya ƙunshi jikin sanda, tire da goro. Kayan jikin sanda na FRP anga shine FRP, kuma tsari na tsayin daka na tendons fiber gilashin na iya haɓaka fa'idodin ƙarfin ƙarfin ƙarfi na fiber gilashi don saduwa da buƙatun jikin sanda dangane da ƙarfin ƙarfi. Ma'adinan fiberglass anga torsional ƙarfafawar an yi shi da dauren fiberglass ɗin da aka murɗe kewaye da jikin sandar, wanda zai iya haɓaka ƙarfin ƙarfin ma'adinan fiberglass anchor sandar.
Babban sassan nama'adinai FRP anchorssu ne gilashin fiber, guduro da anchoring wakili, da kuma gyare-gyaren inji na ma'adinai FRP anchors ne yafi hada da preform, na'ura mai aiki da karfin ruwa gogayya, lantarki iko, atomatik yankan da sauran tsarin.

A takamaiman gyare-gyaren tsari naMining FRP sandar angashi ne kamar haka: gilashin fiber untwisted roving yarn taro da aka sanya a kan yarn firam, da zaren da ake kaiwa daga ciki bango na zaren Silinda, da kuma bayan wucewa ta cikin shiryarwa zobe da rarraba gasa a kan yarn firam, shi shiga cikin impregnation tank don impregnation. Ana matse juzu'in da aka yi ciki don cire resin da ya wuce gona da iri ta hanyar matsi, sannan a wuce ta cikin wani preforming mutu don kawo juzu'in kusa da siffar sandar ta ƙarshe kuma don ƙara fitar da guduro mai wuce gona da iri, yayin da ake kawar da kumfa mai iska a cikin aikin ƙaddamarwa.
Bayan preforming, za a zana fiber dam a cikin forming mold da kuma karkatarwa da clamping da karkatarwa na'urar a cikin wani hagu siffar igiya, sa'an nan kuma danna ta da farantin, da fiber dam da za a matse a cikin yadda ake so siffar sanda. Bayan an warke ɗanyen kayan da aka siffata da zafi, za a ɗaga farantin matsi sama, kuma ana fitar da shi daga cikin gyaggyarawa ta hanyar jujjuyawar. A ƙarshe, an yanke jikin sandar ma'adinan FRP mai haƙar ma'adinai zuwa tsayin daka ta hanyar madauwari saw ruwa na injin yankan.