Izimayini ze-FRP amahangekudingeka ube nalezi zakhiwo ezilandelayo:
① Iba namandla athile okubambelela, ngokuvamile kufanele abe ngaphezu kuka-40KN;
② Kufanele kube namandla athile okulayisha kuqala ngemva kokumiswa kwehange;
③ Ukusebenza okuqinile kokubambelela;
④ Izindleko eziphansi, kulula ukuzifaka;
⑤ Ukusebenza okuhle kokusika.
Ihange le-FRP yezimayiniiwumkhiqizo wokusekela izimayini owenziwe ngomzimba wenduku, ithreyi namantongomane. Impahla yomzimba wenduku yehange le-FRP yi-FRP, futhi ukuhlelwa kwe-longitudinal yama-tendon fiber fiber kungakhuphula izinzuzo zamandla aphezulu we-glass fibre ukuze kuhlangatshezwane nezidingo zomzimba wenduku ngokwamandla aqinile. Imayini ye-fiberglass anchor torsional reinforcement yenziwe ngezixha ze-fiberglass ezifakwe ngaphakathi ezisontekile emzimbeni wenduku, ezingathuthukisa amandla okugoqa we-minining fiberglass anchor body.
Izingxenye eziyinhloko zeizimayini FRP amahangekukhona i-glass fibre, i-resin kanye ne-anchoring ejenti, futhi umshini wokubumba wamahange wezimayini we-FRP ikakhulukazi wakhiwe i-preform, i-hydraulic traction, isilawuli sikagesi, ukusika okuzenzakalelayo nezinye izinhlelo.
Inqubo ethile yokubumba yeizimayini FRP ihange indukuimi kanje: ingilazi fibre untwisted roving ntambo mass ibekwe kuhlaka lwentambo, fibre iholelwa ngaphandle odongeni lwangaphakathi cylinder ntambo, futhi ngemva kokudlula indandatho eqondisayo kanye Grill ehlukanisayo kuhlaka lwentambo, ingena ethangini impregnation for impregnation. I-tow ekhulelwe iyaminyanisa ukuze kukhishwe inhlaka eningi ngokusebenzisa ipuleti elikhamayo, bese lidlula kufayizi elilungisayo ukuze kusondezwe ukudonsa eduze komumo wokugcina wenduku futhi kuqhutshekwe kukhishwe inhlaka eyeqile, kuyilapho kususwa amabhamuza omoya ngesikhathi sokuhlanganisa.
Ngemva kokwenza kusengaphambili, inqwaba yefiber idonselwa ekubunjweni okwenza futhi isongwe idivayisi yokugoqa nokusonteka ibe yisimo sentambo yesandla sobunxele, bese icindezelwa i-platen, inqwaba yefiber icindezelwa ekumiseni kwenduku oyifunayo. Ngemva kokuba impahla eluhlaza zelashiwe futhi yalolongwa ukushisa, ipuleti lokucindezela liyaphakanyiswa, futhi likhishwa esikhunjini ngomshini wokudonsa. Ekugcineni, umzimba wenduku yehange yezimayini ye-FRP unqunywa ubude obumisiwe nge-blade yesaha eyindilinga yomshini wokusika.
Isikhathi sokuthumela: Oct-07-2023
