Ikoreshwa rya Fibre Reinforced Polymer (FRP) ikiraro kirahindura imiterere yo kubaka ikiraro.
Ibiraro gakondo bikozwe mu byuma bikozwe mu byuma no mu byuma bimaze igihe kinini byibasiwe n’ingese no kwangirika kwa beto, ntibigabanya gusa igihe cy’ibiraro gusa ahubwo bishobora no guteza umutekano muke. Iki kibazo kirakabije cyane mubice byinyanja hamwe na chloride ion nyinshi, aho kwangirika kwikiraro nikibazo gikomeye. Rero, kuzamura uburebure bwikiraro cyabaye ikibazo gikomeye mubwubatsi bwikiraro.
FRP ifatwa nkibikoresho byiza byongera uburebure bwikiraro kubera kwihanganira ruswa. Sisitemu yikiraro cya FRP mubusanzwe iza muburyo bubiri: ibyubatswe byose-FRP hamwe na FRP-beto igizwe, hamwe nuburyo butandukanye bwambukiranya. Ugereranije nu gakondo gakondo gishimangiwe, beto ya FRP itanga inyungu nyinshi: zakozwe munganda, zoroheje, kandi byihuse gushiraho; barwanya neza ruswa ituruka ku munyu wa barafu, amazi yo mu nyanja, na chloride ion, bikagabanya amafaranga yo kubungabunga; uburemere bwabo bworoshye bugabanya umutwaro kubintu byubaka; nkibikoresho byoroshye, barashobora gusubira muburyo bwabo bwambere mugihe kirenze urugero; kandi bafite imikorere myiza yumunaniro. Mubikorwa bifatika, sisitemu ya palike ya FRP ntabwo ikoreshwa gusa mubwubatsi bushya bwikiraro ahubwo irakenewe no kuvugurura ibiraro bishaje, gusimbuza amabati gakondo. Ibi ntibigabanya uburemere bwikibanza gusa ahubwo binongerera ubushobozi bwo kwikorera imitwaro hamwe no kwangirika kwikiraro.
![FRP Ikiraro cya 3](https://ecdn6.globalso.com/upload/p/526/image_other/2023-12/6572e708c75d827884.jpg)
Ibiranga imitwaro biranga ikiraro cya FRP ahanini birimo ibihe byo kunama, imbaraga zo gukata, hamwe nigitutu cyaho. Ikibanza cyose-FRP mubusanzwe kigizwe nimpu zo hejuru na hepfo ya FRP hamwe nurubuga, hamwe nuruhu rwo hejuru rufite compression, uruhu rwo hepfo rufite impagarara, nurubuga rwibanze cyane cyane imbaraga zogosha mugihe uhuza uruhu rwo hejuru no hepfo. Muri FRP-beto / ibiti bigizwe nibiti, beto cyangwa ibiti bishyirwa muri compression, mugihe FRP yihanganira cyane. Imbaraga zogosha hagati yazo zihererekanwa binyuze mumashanyarazi cyangwa uburyo bwo gufatira hamwe. Munsi yimitwaro yaho, imitambiko ya FRP nayo ifite uburambe, kunama, cyangwa gukubita imbaraga; imizigo idasanzwe nayo itanga torsion kumurongo. Kubera ko FRP ari anisotropique kandi idahuje igitsina, ibipimo byimikorere yubukanishi bigomba kugenwa hifashishijwe igishushanyo mbonera, bigatuma igishushanyo mbonera cya FRP kigorana, bisaba ubufatanye bwa hafi hagati yabashushanya nabatanga FRP babigize umwuga.