Uphando malunga nokumelana nokubola kwekhonkrithi ye-basalt fiber ukunceda ukuphucula ukuqina kwekhonkrithi

Uphando malunga nokumelana nomhlwa kwe IFayibha yeBasalt ikhonkrithi ibonisa ukuba ukuxubana isixa esifanelekileyoimicu yebasalt inokuphucula kakhulu ukuxhatshazwa kwe-corrosion ye-concrete, enika ingcamango entsha yokusombulula ingxaki yokuqina kokuqina okubangelwa yi-corrosion yekhonkrithi.
Ukonakala kwekhonkrithi ngomnye woonobangela ababalulekileyo bokonakala kwayo, okuzisa ilahleko enkulu yezoqoqosho minyaka le. Ukuze kuncitshiswe ilahleko yezoqoqosho ebangelwa kukuhlwa kwekhonkrithi, kubaluleke kakhulu ukufunda ukuxhathisa kokutya i-basalt fiberikhonkrithi. Okwangoku, uphando olufanelekileyo lusetyenziswa ikakhulu kwi Concrete SpecImen entywiliselwe kwizisombululo zomhlwa ezahlukeneyo ukuhlalutya utshintsho kumandla oxinzelelo, amandla okuguquguquka kunye nezinye iipropathi.

Iziphumo zoPhando:

• Amandla acinezelayo kunye namandla okuguquguquka: amandla oxinzelelo kunye namandla okuguquguquka kwe i-basalt fiber ikhonkrithi iyancipha ngokunyuka kwesisombululo se-corrosion concentration kunye nexesha lokubola, kodwa ukuxutywa kwesixa esifanelekileyo se-basalt fibers kunokuphucula kakhulu amandla alo oxinzelelo kunye namandla aguquguqukayo kwindawo eyonakalisayo. Nangona kunjalo, ukufakwa ngokugqithiseleyo kwe-basalt fibers kuya kukhokelela ekunciphiseni amandla.
• Ipropathi yokuchasana nokuqhekeka: Emva kokuntywiliselwa kwisisombululo se-sodium sulfate iintsuku ezingama-90, ipropathi echasene nokuqhekeka kwe i-basalt fiber ikhonkrithi yaphuculwa kakhulu, apho isiphumo esihle siphunyeziwe xa i-volume admixture ye-basalt fiber yayingu-0.1%.
• Ukunqanda ukuqhekeka: emva kokuntywiliselwa kwisisombululo sesodium chloride kangangeentsuku ezingama-90, iintsuku ezingama-180 kunye neentsuku ezingama-270, i-basalt fiber inokuthintela ngokufanelekileyo ukuphuhliswa kweentanda ekuqaleni kwekhonkrithi, kunye nokusebenza kakuhle kokuchasana nokuqhekeka xa umthamo wevolumu yi-0.1%.
• Umthamo wotshintsho kunye nomthamo wokugqibela wokuthwala: uvavanyo olucinezelayo lweesampulu ezifakwe kwisisombululo esine-corrosive lubonise ukuba ukongezwa kwe-basalt fibers kunokuphucula umthamo we-deformation kunye nomthamo wokugqibela wokuthwala ikhonkrithi, kwaye umphumo ulungile xa umthamo we-volume ngu-0.1%.

Nangona uphando olukhoyo luqinisekisile umphumo omuhle we-basalt fibers kwi-corrosion resistance resistance, ininzi yezifundo zangoku zijolise kwimeko enye yokubola (umzekelo, i-sulfate okanye i-chloride corrosion), kwaye kukho izifundo ezimbalwa kwizisombululo ezixubeneyo zezinto ezininzi ezidliwayo. Ukongezelela, uphando olukhoyo luxhalabele kakhulu malunga nomphumo we-fiber admixture kwiipropati zomatshini, ikamva lifuna ukuqhubela phambili ukuphuhliswa kwe-ion eyingozi kunye nomthamo wokungena kunye neminye imiba yophando.
Iingcali zithi uphando lwekhonkrithi ye-basalt fiber lubonelela ngenkxaso ebalulekileyo yezobugcisa ukuphucula ukuqina kwekhonkrithi, kwaye kulindeleke ukuba isetyenziswe ngokubanzi kubunjineli baselwandle, izibonelelo zeekhemikhali kunye nezinye iindawo ezinobungozi kwixesha elizayo.