Uhlalutyo lweSicelo seFayibha yeBasalt echotshiweyo kwiConcrete
Ukwengeza kwi imicu yebasaltIifayibha zekhabhoni, IFayibha yeglasis, kunye nemicu ye-aramid nayo isetyenzisiwe njengezinto zokuqinisa kwikhonkrithi. Nangona kunjalo, uqheliselo lwexesha elide lubonise ukuba ezi zixhobo zibonisa imiba ethile xa zisetyenziswa kwikhonkrithi, zenza kube nzima ukuhlangabezana neemfuno zemarike zekhonkrithi yokusebenza okuphezulu. Ukuvela kwefayibha ye-basalt echotshoziweyo izalise le gap kwizinto zombini kunye neendlela, ukukhuthaza kakhulu ukuphuhliswa kwekhonkrithi yokuqinisa kunye nokuqinisa iteknoloji. Indima yayo ekuqinisweni kwekhonkrithi ibonakaliswa ikakhulu kule miba ilandelayo:
1.I-Crack Inhibition esebenzayo: I-basalt fibers eqoshiwe, ukuxhamla ubuninzi babo kunye nenzuzo yendawo ephezulu, inokuthintela ngokufanelekileyo i-micro-cracks kwaye ithintele ukusabalalisa kunye nokudibanisa. Kwangaxeshanye, boyisa ubugwenxa bezinye iintsinga ezenziweyo, ezinje ngoxinaniso oluphantsi, amandla asezantsi okuxinana, kunye nemodyuli esezantsi elastiki. Azitsalwa ngokulula ngexesha lokusasazwa kweecrack, zithintele ngokubonakalayo uphuhliso lweentanda ezincinci kunye nokulibazisa ukwakheka kwezinto ezintsha, nto leyo enefuthe elihle ekungagungqini kwekhonkrithi kunye nokumelana nokunyibilika komkhenkce.
2.Imodyuli ephezulu kunye Ukwakhiwa Uncedo: I-basalt fibers eqoshiwe aziboneleli nje kuphela iingenelo zemodulus ephezulu kunye nokuqina okuphezulu kwe-single-filament tensile, efana neefiber zetsimbi, ukuthintela ukusasazeka kwe-crack, kodwa ziphinde ziphumelele ngokufanelekileyo iintsilelo zemicu yetsimbi, ezifana nokuthambekela kwabo ukugoba ngexesha lokuxuba, okuthintela ukupompa kunye nokwakhiwa.
3.Ukusasazwa Okulungileyo kunye nokuhambelana: Njenge-silicate-based fiber inorganic fiber, i-basalt fiber echotshiweyo inokuhambelana kwendalo kunye nezinto ezisekelwe kwi-samente. Ubuninzi bayo (malunga ne-2.63-2.80 g / cm³) ifana nekhonkrithi yesamente kunye nodaka, ukuqinisekisa ukusebenza kakuhle, kwaye inokusabalalisa ngokufanayo ngaphakathi kwesakhiwo sekhonkrithi emva kokuhlanganiswa.
4.Ukuqina okugqwesileyo: Umphezulu-ulungisiwe iintambo ze-basalt ezinqunqiweyo bonisa iimpawu "ze-inert fiber", ebonisa ukuxhathisa okukhethekileyo kobushushu obuphezulu, ukuxhathisa umhlwa, kunye nokuxhathisa impembelelo. Bagcina uzinzo nakwiqondo lokushisa eliphezulu kunye neendawo ezinobungozi kakhulu kwaye banokuphucula ukuxhatshazwa kwe-deformation ye-matrix ye-cementitious. Ke ngoko, banokuziqhelanisa neemeko eziyimfuneko zokuxutywa kwekhonkrithi, ukugalela, ukuseta, kunye nokusebenzisa izigaba, ukomeleza ngokubonakalayo ukuqina kwekhonkrithi.
Isishwankathelo, i-basalt fiber eqoshiwe inokuphucula ngokufanelekileyo ukuxhathisa kwempembelelo yekhonkrithi, inciphise ubuqhophololo bayo, kwaye iphucule ngokubanzi iimpawu zayo zomatshini. Ngokukodwa, inokudlala indima ekuthinteleni ukuqhekeka, ukunganyibiliki, ukomelela okongeziweyo, impembelelo ephuculweyo kunye nokumelana nokuqina, kunye negalelo ekuphuculeni umgangatho wenkangeleko kwizakhiwo zekhonkrithi.
