Ukuhlaziywa Kokusetshenziswa Kwe-Basalt Fiber Eqoshiwe Ku-Concrete
Ngaphezu kwe imicu ye-basalt, imicu yekhabhoni, I-Glass Fibers, kanye nemicu ye-aramid nayo isetshenziswe njengezinto zokuqinisa kukhonkolo. Kodwa-ke, umkhuba wesikhathi eside ukhombisile ukuthi lezi zinto ziveza izinkinga ezithile uma zisetshenziswa kukhonkolo, okwenza kube nzima ukuhlangabezana nezidingo zemakethe zekhonkolo esebenza kahle kakhulu. Ukuvela kwe-basalt fiber eqoshiwe kugcwalise lesi sikhala kokubili ezintweni nasezindleleni, okukhuthaza kakhulu ukuthuthukiswa kobuchwepheshe bokuqinisa ikhonkolo kanye nokuqinisa. Indima yayo ekuqiniseni ikhonkolo ibonakala kakhulu kulezi zici ezilandelayo:
1.Ukuvimbela Okuphumelelayo Kokuqhekeka: Imicu ye-basalt eqoshiwe, ngokusebenzisa izinzuzo zazo zobuningi nendawo engaphezulu, kungavimbela ngempumelelo imifantu emincane futhi kuvimbele ukusabalala nokuxhumana kwayo. Ngesikhathi esifanayo, zinqoba ubuthakathaka beminye imicu yokwenziwa, njengokuqina okuphansi, amandla aphansi okuthambekela, kanye ne-modulus ephansi yokunwebeka. Azidonswa kalula ngesikhathi sokusabalala kwemifantu, okuvimbela kakhulu ukuthuthukiswa kwemifantu emincane futhi kulibazise ukwakheka kwemisha, okuthinta kahle ukungangeni kwekhonkrithi kanye nokumelana nokuqandisa.
2.I-Modulus Ephakeme kanye Ukwakhiwa Ukunethezeka: Imicu ye-basalt eqoshiwe Akugcini nje ngokunikeza izinzuzo ze-modulus ephezulu kanye namandla aphezulu okuthambekela kwe-single-filament, afana nemicu yensimbi, ukuvimbela ukusabalala kwemifantu, kodwa futhi zinqoba ngempumelelo izinkinga zemicu yensimbi, njengokuthambekela kwayo kokugoqana ngesikhathi sokuxuba, okuvimbela ukupompa nokwakha.
3.Ukuhlakazeka Okuhle Nokuhambisana: Njenge-fiber engaphili esuselwe ku-silicate, i-basalt fiber eqoshiwe inokuhambisana kwemvelo nezinto ezisuselwe kusimende. Ubuningi bayo (cishe 2.63-2.80 g/cm³) bufana nobekhonkrithi kanye nodaka lwesimende, okuqinisekisa ukusebenza kahle, futhi ingasakazeka ngokulinganayo ngaphakathi kwesakhiwo sekhonkrithi ngemva kokufakwa.
4.Ukuqina Okuhle Kakhulu: Kushintshwe ubuso imicu ye-basalt eqoshiwe zikhombisa izici "zefayibha engasebenzi", zibonisa ukumelana okumangalisayo nokushisa okuphezulu, ukumelana nokugqwala, kanye nokumelana nomthelela. Zigcina ukuqina ngisho nasezindaweni ezinokushisa okuphezulu kanye nokugqwala kakhulu futhi zingathuthukisa ukumelana nokuguquguquka kwe-matrix yesimende. Ngakho-ke, zingakwazi ukuzivumelanisa nezimo ezidinga ukuxuba ukhonkolo, ukuthulula, ukubeka, kanye nokusebenzisa izigaba, okuthuthukisa kakhulu ukuqina kokhonkolo.
Ngokufigqiwe, i-basalt fiber eqoshiwe ingathuthukisa ngempumelelo ukumelana nokushayisana kwekhonkrithi, inciphise ukubuthaka kwayo, futhi ithuthukise ngokuphelele izakhiwo zayo zemishini. Ngokukhethekile, ingadlala indima ekuvinjelweni kokuqhekeka, ukungangeni kwamanzi, ukuqina okuthuthukisiwe, ukuqina okuthuthukisiwe kanye nokumelana nokudonseka, futhi ifake isandla ekuthuthukisweni kwekhwalithi yokubukeka kwezakhiwo zekhonkrithi.
