Basalt Fiber Ƙarfafawa a cikin Aikace-aikacen Injiniya da Bincike
1.Basalt Fiber ƙarfafawa a cikin pavements na kankare
Ci gaba da ƙarfafa shingen shingen kankare suna sarrafa fashewa saboda raguwa ta hanyar sanya isassun sandunan ƙarfafawa a kan madaidaiciyar hanya. Wannan ƙirar ba wai kawai tana haɓaka ƙarfin lodi da dorewar babbar hanyar ba amma har ma tana haɓaka yanayin tuƙi don motoci ta hanyar ba da haɓakawa da haɗin gwiwa a lokacin. Gina. Duk da haka, tun da ba za a iya rufe tsarin ginin gaba ɗaya ba, abubuwa kamar shigar ruwan sama da sanyin sanyi na iya haifar da lalata ƙarfin ƙarfin ƙarfe, wanda ke tasiri sosai ga rayuwar sabis na babbar hanyar.
Basalt fiber za a iya amfani da ƙarfafawa a maimakon ƙarfin ƙarfin ƙarfe na gargajiya don ci gaba da ƙarfafa shingen shinge saboda kyakkyawan juriya na lalata da ƙarfin ƙarfin ƙarfi. Wannan madadin bayani yadda ya kamata ya warware matsalar lalata karfe, don haka yana inganta ƙarfin daɗaɗɗen shingen kankare. Bugu da kari, basalt fiber ƙarfafa nasa ne na ƙananan carbon da kayan da ke da alaƙa da muhalli, kuma fa'idar farashinsa za ta ƙara yin fice tare da raguwar albarkatun ƙarfe. Binciken da aka yi ya nuna cewa yin amfani da ƙarfafawar BF-RP a cikin shinge na kankare yana nuna fa'idodi masu mahimmanci dangane da tsayin daka da juriya na lalata, kuma wahalar gini da ci gaba suna kama da na ƙarfafa ƙarfe. Koyaya, saboda ƙarancin ƙarancin ƙarfin ƙarfin ƙarfin BF-RP, ya zama dole a ɗan ƙara ƙarfin ƙarfinsa, yawanci tsakanin 0.78% da 1.0%, kuma don ɗaukar ra'ayin ƙira na "ƙananan diamita ƙarfafawa da tazara kusa".
2.Bincike akan ƙarfafa fiber na basalt a cikin ƙarfafa gajerun ginshiƙan matsi na eccentric
Hanyoyin ƙarfafawa na al'ada yawanci suna amfani da ƙarfe daga waje, amma wannan hanya tana da wuyar ginawa kuma tana da ƙarancin juriya ga yawan zafin jiki da lalata. Maɗaukaki mai sauƙi, ƙarfin ƙarfi, zafi mai zafi da lalata kayan kayan fiber na basalt suna kawo sabon zaɓi don tsarin ƙarfafawa. A halin yanzu, fasahar ƙarfafawa na bonded basalt fiber zanen gadon ya balaga, amma bincike kan haɓaka ƙarfin ɗora nauyi na ginshiƙan kankare ta hanyar shigar da tendons fiber basalt kaɗan ne. Littattafan da suka dace sun nuna hakan basalt fiber ƙarfafawa yana inganta ƙarfin lanƙwasawa na gefe na ginshiƙan kankare kuma yana iya ƙara haɓaka ƙarfin ɗaukar nauyi ta hanyar haɗa hanyar fitar da zanen fiber basalt.
Jerin ginin da aka saka na ƙarfafa fiber na basalt shine kamar haka:
- Bude tsagi bisa ga girman ƙira
- A wanke tsagi
- Aiwatar da wakili na haɗin gwiwa (adhesive resin epoxy)
- Haɗa sandunan BF-RP
- Cika da ɗaure daidai
- Jira abin daure ya warke sannan a gudanar da maganin saman.
Ta hanyar haɗawa tare da zanen fiber na basalt da aka fitar, ƙarfafawar BF-RP zai iya guje wa abin da ya faru na slipping da spalling a cikin tsarin damuwa, ginin yana da dacewa da inganci, kuma yana mamaye ƙasa kaɗan, wanda ke da fa'idodi mara kyau.
3.Basalt fiber ƙarfafa shingen katako
Ƙarfafawar BF-RP wani abu ne mai ƙayyadaddun yanayi, mai ƙarfi wanda ba shi da ƙarfe mai ƙarfi wanda ke da kaddarorin kamar juriya na lalata, ƙirar lantarki, da juriya na gajiya, yana mai da shi madadin ƙarfin ƙarfe a wasu ayyuka na musamman. Koyaya, ba kamar sandunan ƙarfe na al'ada ba, sandunan BF-RP ba su da ma'anar yawan amfanin ƙasa kuma suna da ƙarancin elasticity, wanda zai iya haifar da mafi girman karkatar da katakon siminti waɗanda aka yiwa nauyi iri ɗaya. Kodayake lalacewar kankare tare da ƙarfafawar BF-RP ba ta da ƙarfi kuma ba shi da wata fa'ida ta zahiri, yana haifar da babban lahani kafin lalacewa, wanda a maimakon haka yana ba da gargaɗi don amincin tsarin.
Idan ginin yana da ƙarin ƙaƙƙarfan buƙatu don fashewar kankare, ya zama dole a yi la'akari da yin amfani da prestressing zuwa tendons na fiber basalt, ko haɓaka yanayin haɓakar su, da haɗuwa da daidaita su tare da ƙarfafa ƙarfe don tabbatar da kwanciyar hankali da amincin tsarin.
