Tšusumetso ea fiberglass e hanyetsanang le konkreiti e nchafalitsoeng ea konkreite e nchafalitsoeng (e entsoe ka lingoloa tsa konkreite) ke sehlooho se khahlisang sa mahlale le se mathoa sa sechaba. Ha Concycreit e ntse e sebetsa e fana ka melemo ea tikoloho le ea ho ngola ka boikitlaetso, ho ikhana le maemo, hangata ho ikhula khokelo ea khoholeho. Fiberglass, joalo kaHo Hloka Lintho Tse Ikhethileng, e ka ntlafatsa ts'ebetso ea konkreite e holofalitsoeng ka mechini ea 'mele le ea lik'hemik'hale. Mona ke tlhahlobo e qaqileng:
1. Thepa le mesebetsi eaFiberglass
Fiberglass, e leng thepa e seng ea tšepe, e bonts'a litšobotsi tse latelang:
Matla a phahameng a Terntile: E etsetsa bokhoni bo tlase ba konkreite.
Khatiso ea Corrosand: Ressission Ressions (mohlala, chloride Ions, sulfates).
Ho panya le ho tšeha ha kotsi **: Lirosa tsa Microcecracks ho liehisa ho feto-fonya le ho fokotsa ho loka.
2. Metso e mekha ea ho ts'oaroa ha konkreiti e nchafalitsoeng
Ho nchafatsoa ho khabisoa ka ho fetisetsa majaba a masene libakeng tsa bona ho isa ho:
Sebaka se seng sa ho fetolela nako ea ho feto-fetoha le maemo
Ho se pheleho e tlase: li-agens (mohlala, CL⁻, li-corronion kapa tšenyo e kholo.
Khanyetso e sa lefelloeng - Thaw keketseho ea leqhoa e poretseng litša tsa ho hlapaola le ho fofa.
3. Mechini ea fiberglass ho ntlafatsa khanyetso ea khoholeho
(1) Liphello tsa 'mele oa' mele
Ho sikima: Li-rachineng tse sa tsitsang tsa likhoebo tse hasaneng, li thibela kholo ea tsona le ho fokotsa litsela tsa mahlaseli a mafetooa.
Ho ntlafatsoa ho ntlafalitsoeng: Lubers Tlatsa mekopa, likhoele li theola mofokotsi le ho fokotsa phapang ea lintho tse kotsi.
(2) botsitso ba lik'hemik'hale
Filglass ea alkali-e khahlanong le Alkali(mohlala, khalase ea ar-khalase): Linomoro tse nang le likhoere-molao li lula li tsitsitse libakeng tse phahameng tsa alkali, li qoba ho nyonya.
Boholo ba ts'ebetso: fiber-matrix ea fiber-matrix e fokotsa likokoanyana, fokotsa likotsi tsa ntoa ea lehae.
(3) Ho hanela mefuta e khethehileng ea khoholeho ea khoholeho
Ho hanana hoa liqhobosheane: Ho fokotsoa ha kutu butle ho lieha ho hlapela, ho lieha sekhosisi sa tšepe.
Ho Ts'oasa TulFate Tlhaselo: Ho hatelloa keketseho ea bompoli tse matlafatsang ho tloha crystate crystate le katoloso.
Freeze-Thaw Phako: Fiber
4. LITLHAKISO TSA BOPHELO
Fiber dosage: Range e nepahetseng ke 0.5% -2% (ka molumo); Likhoele tse feteletseng li etsa hore ho be le bohlasoa 'me ho fokotsoa tlelente.
Bolelele ba fiber le ho hasaha: likhoele tse telele (12-3 mm) ho ntlafatsa ho toba empa u hloka ho tsamaisoa ka tsela e tšoanang.
Boleng ba li-aggregregs tse nchafalitsoeng: Ntlafatso e phahameng ea metsi kapa litaba tsa hae tsa setopo li sa sisinyehe theber-matrix tlamo.
5. Lipuo tsa lipatlisiso le liqeto tse sebetsang
Liphello Tse Ntle: Lithuto tse ngata li bontša hore ho loketsefiberglassNtle le ho ntlafatsa ho se phethahale, ho hanyetsa ha chloride le ho chesoa ke kotsi. Mohlala, 1% fiberglass e ka fokotsa li-coefficients ka 20% -30.
Ts'ebetso ea nako e telele: Ho tšoarella ha likhoele libakeng tsa alkanaline ho hloka tlhokomelo. Li-coatis tsa alkali-antisang kapa likhoele tsa hybrid (mohlala, ka polypropylene) ntlafatsa bophelo ba bona.
Mekhoa: Li-aggregaigs tse sa sebetseng hantle (mohlala, ho na le tšesaane e phahameng, litlolo tse fosahetseng) li ka fokolisa melemo ea FILIN.
6. Litlhahiso tsa kopo
Maemo a Lokileng: Litoro tsa Lierine, mobu oa letsoai, kapa meaho e hlokang konkreite e phahameng haholo.
Kopanya Outtimization: Tekanyetso ea Fiber ea Tlhahlobo ea Tlhahlobo ea Tlhahlobo e nchafalitsoeng, le Syneries le li-adtives (mohlala, silica Fume).
Taolo ea boleng: Etsa bonnete ba ho hasanya fiber ea sethoto ho qoba ho kopanya nakong ea ho kopanya.
Kakaretso
Fiberglass e ntlafatsa khanyetso ea khoholeho ea konkreite e sebelisoang ka mokhoa o hlakileng le ho tiisa manyalo a lik'hemik'hale. Matla a eona a its'etleha ka mofuta oa fiber, litekanyetso tsa tuber, 'me li sebelisana le boleng bo bongata bo boholo. Patlisiso e tlang ea kamoso e lokela ho tsepamisa maikutlo ho tšoarella nako e telele le mekhoa ea ho ntlafatsa litšenyehelo ho boloka likopo tse kholo tsa boenjiniere.
Poso: Feb-28-2025
