Lifaele tsa Basalt li Ntlafatsa Khabone ea Khabone ea Konkreite
I. Mokhoa oa ts'ebetso ea anti-carbonation: optimization ea li-synergistic tse ngata
1. Sebopeho sa pore le thibelo ea ho senya
Likhoele tsa Basalt thibela mapetsong a pele a polasetiki a shrinkage ka konkreite (ho fokotsa 30% -50% ka bophara) le ho thibela CO₂ litsela tsa ho hasana ka ho ajoa ha marang-rang a mararo. Lihlahisoa tse teteaneng tsa hydration tse hlahisoang sebopeho sa fiber-matrix li ka fokotsa karolo ea li-pores tse kotsi (> 100 nm) ho tloha ho 18.6% ho ea ho 12.3%, ho fokotsa haholo ho phunyeletsa.
2. Hydration modulation le Lik'hemik'hale synergy
Fiber holim roughness khothalletsa CSH gel heterogeneous nucleation, potlakisa karabelo hydration, matsatsi a 28 hydration tekanyo e eketseha ka 8% -12%. Ha e kopantsoe le metsoako ea liminerale (mohlala, mosi oa silika), phello ea molora oa seretse se chesang hammoho le phello e fokotsang fiber e fokotsa porosity ka 40%, 'me karolo ea li-pores tse se nang kotsi (
II.Tsamaiso ea boenjiniere le melemo ea moruo
1. Bophelo ba litsela bo atolositsoe haholo
Tshebetso e phahameng Basalt Fiber asphalt konkreite batlisisitsoeng le ntshetswa pele ke Yangzhou University, rutting ho hanyetsa eketseha ka 20% -40%, mokhathala cracking ho hanyetsa e ile ea eketseha ka makhetlo a 2-8, potoloho ea tlhokomelo e atolositsoeng ho tloha 3-5 lilemo tse 6-8, nako e telele tlhokomelo litšenyehelo chelete e fokotsehile haholo.
2. Ts'ebetso e ntlafetseng ea konkreite e tsosolositsoeng
Lipatlisiso li bontša hore ha recycled aggregate concrete (RAC) e tsoakoa le 2 kg/m³ basalt fibers, botebo ba carbonation bo fokotsehile ka 41% ha bo bapisoa le konkreite e tloaelehileng e sebelisoang hape, 'me khanyetso e ntle ka ho fetisisa ea carbonation e fihleloa ka 50% e recycled aggregate rate.
III. Mekhoa le Mathata a Kamoso
1. Lipatlisiso tsa ho kopanya libaka tse ngata
Ho hlokahala ho tsoela pele ho hlahloba ts'ebetso ea nako e telele tlas'a carbonation-chloride letsoai-load coupling, lintlha tsa pele li bontša hore tekanyo ea carbonation ea fiber konkreite tlas'a linako tse 0.5 boima ba ho qetela bo ntse bo le tlase ka 28%.
2. Kenyelletso e bohlale ea ho beha leihlo
Ho kenngoa ha carbonation-sensing optical fiber le fiber network, ho latela nako ea sebele ea carbonation front (ho nepahala ± 0.1 mm), ho fana ka tšehetso ea data bakeng sa tlhokomelo ea thibelo.
Basalt fiber e fana ka tharollo ea maemo a mangata bakeng sa khanyetso ea carbonation ea konkreite ka ntlafatso ea microstructure le ntlafatso ea ts'ebetso e kholo. Ka ntlafatso ea sistimi e tloaelehileng le boqapi ba thekenoloji, ts'ebeliso ea eona e tla atolosoa ho tloha mebileng le marokhong ho ea ho boenjiniere ba likepe le mafapha a mang, ho khothaletsa ho tšoarella ha meralo ea motheo ho fihlela nakong e ncha.
