Mmetụta nke Basalt Fiber agbakwunyere ihe na arụ ọrụ seismic nke ụlọ
1. Ike Nhazi na Isi Ike
Ike ike dị elu: ike ike nke eriri basalt nwere ike iru 3000-4800 MPa, budata elu karịa nke ígwè nkịtị (ihe dị ka 400-600 MPa). Nke a na-eme ka ike nke ihe ndị na-emebi emebi dị ka konkịtị na masonry dịkwuo ukwuu, na-ebelata ihe ize ndụ nke ịgbawa n'okpuru ibu seismic.
Modulus Elastic Moderate: The elastic modulus nke eriri basalt (80-110 GPa) dị n'etiti nke ígwè (200 GPa) na carbon fiber (200-400 GPa). Nke a na-enye isi ike na-eme ka ọ ghara ime ka ọ daa n'iyi n'ihi oke isi ike.
2. Mmelite Structural Ductility
Nrụpụta emelitere: Ihe owuwu ihe ọdịnala nwere adịghị mma ma na-enwekarị ọdịda ọdịda n'oge ala ọmajiji. Basalt fibers, dị ka nkwado, nwere ike gbasasịa mgbawa ma na-egbu oge mgbasa ha, na-ekwe ka ihe owuwu nwee nrụrụ ka ukwuu tupu ọdịda ma nwetakwuo ike seismic.
Nkwanye nkwonkwo Seismic: Mkpuchi ma ọ bụ njikọ bfrp n'ebe ndị dị oke egwu dị ka nkwonkwo beam-column na mgbidi mgbidi nwere ike ime ka ikike ịkpụ na ike nrụrụ pụta ìhè, na-egbochi ọdịda n'ihi nrụgide nrụgide.
3. Mmụba ike nkwụsị ike
Mgbasa ike: N'oge nbudata, BFRP ihe na-agbasa ike site na esemokwu ihu n'etiti eriri na matriks, yana nrụrụ eriri, na-ebelata mmetụta mbibi nke ike seismic na ihe owuwu.
Àgwà ndị na-ada ụda: Basalt eriri Ngwakọta nwere ụfọdụ ndamping ruru, nke nwere ike ibelata structural amplitude ịma jijiji na ibelata resonance mmetụta.
4. Mbelata Structural arọ
Njirimara dị fechaa: Basalt eriri nwere obere njupụta (ihe dịka 2.6-2.8 g/cm³), naanị otu ụzọ n'ụzọ atọ nke ígwè. Dochie akụkụ nke nkwado nchara na BFRP ma ọ bụ iji ya dị ka ihe na-ewusi ike nwere ike ibelata ịdị arọ nke ụlọ, na-ebelata ike seismic inertial. Nke a bara uru karịsịa maka ụlọ ndị dị elu ma ọ bụ imegharị ihe owuwu ochie.
5. Nguzogide corrosion na ogologo oge
Nguzogide corrosion dị elu: Basalt eriri na-eguzogide acids, alkalis, okpomọkụ dị elu, na mmiri mmiri, na-eme ka ha dị mma maka gburugburu ebe obibi ndị na-emebi emebi dị ka mpaghara osimiri na osisi kemịkal. Nkwụsi ike arụmọrụ ha ogologo oge na-egbochi mmebi nke arụmọrụ seismic n'ihi nrụrụ ihe.
Ọnụ nlekọta dị ala: Tụnyere nkwado nchara ọdịnala, BFRP anaghị achọ mmezi mgbochi corrosion ugboro ugboro, na-ebute ọnụ ahịa okirikiri ndụ dị ala.
6. Ụdị ngwa na ọnọdụ
Nkwanye ihe dị n'ime: Ịtinye eriri basalt chopped (dịka ọmụmaatụ, BFRC) na kọmpụta ma ọ bụ iji ogwe BFRP dochie nchara nchara.
Nkwalite n'usoro: ijikọ mpempe akwụkwọ ma ọ bụ efere BFRP iji mee ka osisi, kọlụm, mgbidi na ihe ndị ọzọ dị ike, na-eme ka ebe adịghị ike seismic.
Usoro ihe mejupụtara: Ijikọta BFRP na ígwè ma ọ bụ ihe kọmpat iji mepụta usoro nhazi ngwakọ, na-edozi ike na ductility.
7. Oke
Ọnụ ego dị elu: Ugbu a, ọnụahịa mmepụta nke BFRP dị elu karịa nke ígwè nkịtị mana ọ dị ala karịa carbon fiber (CFRP).
Data arụmọrụ ogologo oge nwere oke: achọrọ nyocha ọzọ maka ịdịte aka na ike ọgwụgwụ nke BFRP n'ime ogologo oge (karịa afọ 50).
Koodu imewe ezughị oke: Mba ụfọdụ etinyebeghị BFRP n'ụzọ zuru ezu n'ime koodu imewe seismic, dabere na nnwale na ahụmịhe injinịa.
Usoro injinia na nyocha
Mweghachi nke ala ọmajiji nke Hanshin na Japan: BFRP eji megharịa àkwà mmiri na ụlọ, na-egosi irè dị ịrịba ama.
Mwughachi ala ọma jijiji nke Wenchuan na China: Ụfọdụ ụlọ akwụkwọ na ụlọ ọgwụ ejiri BFRP tinyegharịa iji kwalite nguzogide seismic.
Nchoputa nnwale: Nnyocha na-egosi na kọlụm kọmpụta nke BFRP nwere ike nweta mmụba 30%-50% na ductility nchụpụ yana mmụba 20%-40% n'ike mkpofu ike.
Mmechi
Basalt eriri ihe agbasiri ike na-eme ka arụmọrụ seismic nke ụlọ dịkwuo mma site n'ịkwalite ike, ductility, na ike nkwụsị ike. Ha dabara adaba maka mpaghara oke seismic-ike, gburugburu ebe rụrụ arụ, ma ọ bụ ọnọdụ na-achọ imewe dị fechaa. Site na mbelata ọnụ ahịa yana ịkwalite koodu imewe, ngwa BFRP na injinia seismic nwere atụmanya sara mbara.












