Basalt Fibers na-akwalite nguzogide Carbonation nke ihe
I. Usoro nke mgbochi carbonation edinam: multi-scale synergistic njikarịcha
1. Ọdịdị pore na mgbochi mgbawa
Basalt eriri na-egbochi mgbawa rọba n'oge mbụ (mbelata 30%-50% n'obosara) ma gbochie ụzọ mgbasa ozi CO₂ site na nkesa ntupu akụkụ atọ. Ngwaahịa hydration dị ukwuu nke a na-emepụta na fiber-matrix interface nwere ike ibelata oke nke pores na-emerụ ahụ (> 100 nm) site na 18.6% ruo 12.3%, na-ebelata ike nke ọma.
2. hydration modulation na Chemical mmekọrịta
Ọkpụkpụ n'elu eriri na-akwalite CSH gel heterogeneous nucleation, na-eme ka mmeghachi omume hydration dịkwuo elu, ogo hydration ụbọchị 28 mụbara site na 8%-12%. Mgbe etinyere ya na mineral admixtures (dịka ọmụmaatụ, silica fume), mmetụta ntụ mgbawa mgbawa yana yana eriri mgbaji-mmachi mmetụta belatara ngụkọta porosity site na 40%, na oke nke pores na-adịghị emerụ ahụ (
II.ọrụ injinia na uru akụ na ụba
1. Ndụ okporo ụzọ gbatịkwuru nke ọma
Arụmọrụ dị elu Basalt fiber asphalt ihe nyocha na mepụtara Yangzhou University, rutting eguzogide mụbara site 20% -40%, ike ọgwụgwụ cracking eguzogide mụbara site 2-8 ugboro, mmezi okirikiri akp si 3-5 afọ 6-8 afọ, ogologo oge mmezi na-eri ego nke ukwuu belatara.
2. Emelitere arụmọrụ nke ihe eji emegharị ihe
Nnyocha na-egosi na mgbe a na-agwakọta ihe ndị a na-emegharị emegharị (RAC) na 2kg/m³ basalt fibers, omimi carbonation na-ebelata site na 41% ma e jiri ya tụnyere ihe ndị a na-emegharịgharị nkịtị, a na-enwetakwa nguzogide carbonation kacha mma site na 50% recycled recycled.
III. Ọdịnihu na ihe ịma aka
1. Multi-ubi njikọ nyocha
Achọrọ ịga n'ihu nyochaa arụmọrụ ogologo oge n'okpuru njikọta nnu-carbonation-chloride, data mbido na-egosi na ọnụego carbonation nke eriri fiber n'okpuru 0.5 ugboro kacha ibu ka dị 28% dị ala.
2. Ntinye nleba anya nke ọgụgụ isi
Ịkụnye carbonation-sensing optical fiber na fiber network, ezigbo oge nsochi nke carbonation n'ihu (nkenke ± 0.1 mm), na-enye nkwado data maka nlekọta mgbochi.
Basalt eriri na-enye ihe ngwọta dị iche iche maka nguzogide carbonation siri ike site na njikarịcha microstructure na nkwalite arụmọrụ nnukwu. Site na nkwalite usoro ọkọlọtọ na ihe ọhụrụ teknụzụ, a ga-agbasa ngwa ya site n'okporo ụzọ na àkwà mmiri gaa na injinia mmiri na mpaghara ndị ọzọ, na-akwalite ịdịte aka nke akụrụngwa ruo oge ọhụrụ.
