Uphando kwiipropati zempembelelo ye-basalt fiber concrete
Izakhiwo zekhonkrithi zinokuhlangabezana neempembelelo zengozi ngexesha lokusetyenziswa, ezinokukhokelela kumonakalo wendawo kwindawo ethile, okanye iziphumo ezibi ezifana nokudilika kwesakhiwo, okuzisa ilahleko engenakulungiseka. Ukuze kuqinisekiswe ukhuseleko lwekhonkrithi kwimeko yempembelelo, kubalulekile ukufunda iimpawu zempembelelo zekhonkrithi. Iimpawu zempembelelo ze IFayibha yeBasalt ikhonkrithi ifundwe ngovavanyo lwe-SHPB okanye uvavanyo lwempembelelo yehamile yokuwisa.
Ngokusebenzisa uvavanyo lwempembelelo lufumene ukuba ukuxutywa kwe-basalt fibers kunokuphucula ukuqina kwempembelelo yekhonkrithi, ukuqina kwempembelelo kunye nokunyuka kwexabiso imicu yebasalt wabonisa ukuthambekela kokunyuka kunye nokunciphisa, uphando oluhambelanayo lubonisa ukuba umthamo we-basalt fiber ukuxuba i-0.3% kunye ne-0.36% ye-basalt fiber concrete impact performance iyona nto ibhetele; xa kuthelekiswa neempawu zomonakalo we-specimen, ukuphuhliswa kweentanda kunye nomonakalo wokugqibela kwifom ye-fracture, yafumanisa ukuba ikhonkrithi ye-basalt fiber ukwenzela umonakalo weplastiki, oko kukuthi, ukuxuba i-basalt fiber inokwenza ikhonkrithi ifunxe ngempumelelo amandla empembelelo kwaye ibe nefuthe eliqinileyo kwikhonkrithi. Ukuthelekiswa kweempawu zomonakalo weziqwenga zokuvavanya, ukuphuhliswa kokuqhekeka kunye nohlobo lokugqibela lokuphuka komonakalo, lufumene ukuba ikhonkrithi ye-basalt fiber yomonakalo weplastiki, oko kukuthi, ixutywe kunye. imicu yebasalt inokwenza ikhonkrithi ifunxe ngokufanelekileyo amandla empembelelo, kwaye ibe nefuthe eliqinileyo kwikhonkrithi. Abaphandi bafunde ukuchasana kwempembelelo ye-basalt fiber concrete kunye nomthamo we-basalt fiber (0%, 0.4%, 0.6%, 0.8%) kunye nobude be-basalt fiber (6mm kunye ne-18mm) njengezinto eziguquguqukayo. Kwafunyaniswa ukuba i-basalt fibers inokuphucula ukuqina kwempembelelo yekhonkrithi, kunye nefuthe leempembelelo kunye nokunyuka kwefayibha yokuxuba kwaye ibe mkhulu; ukuxuba ifayibha efanayo, ubude ifayibha ukusebenza impembelelo 6mm ngcono kunobude 18mm ifayibha ikhonkrithi.
Isishwankathelo, i-basalt fiber i-admixture inokuphucula impembelelo yokusebenza kwekhonkrithi, kodwa i-fiber admixture efanelekileyo ayifani, ngohlalutyo oluthelekisayo lufumene ukuba le nto ibangelwa yindlela yokuvavanya, umlinganiselo wokuxuba ikhonkrithi, i-basalt fiber i-admixture kunye nezinye izinto, ubunye bezinto ezifanelekileyo kufuneka zomelezwe kuvavanyo oluzayo. Ukongeza, uphando olukhoyo lujolise kwimpembelelo yedosi yefiber ekusebenzeni kwayo, kwaye kufuneka iqhutywe kwixesha elizayo ukufunda umphumo wesantya soxinzelelo kunye nezinye izinto ekusebenzeni kwempembelelo.
