Ukusetshenziswa Kwendwangu ye-Basalt Fiber Unidirectional in Structural Reinforcement Works
Ukusebenza okuphezulu okuphezulu:
I-basalt fiberinezinto ezibonakalayo eziphakeme, ukunamathela okuhle, ukumelana nokushisa kanye Ukumelana Nokugqwala, njll., ilungele kakhulu inkambu yobunjiniyela bomphakathi.
I-Basalt Fiber Indwangu engaqondile ayigcini nje ngokuba namandla aphezulu okuqina, kodwa futhi inobude obuhle obuhle (3.1%). Ingakwazi ukumunca amandla amaningi ngokuguqulwa okuzenzakalelayo lapho ibhujiswa ngaphansi kwesimo somkhawulo, ngakho inokusebenza okuyingqayizivele nokusebenza okuhle kakhulu kokuqinisa i-seismic. Indwangu ye-Basalt fiber unidirectional iyimpahla yokuvikela engahlanganisi. Emihubheni yesitimela esihamba ngaphansi komhlaba, imizila yezitimela efakwe ugesi kanye nokunye okunqanda uzibuthe, ukwahlukanisa ugesi, ukusebenza kwe-anti-magnetic yephrojekthi yokuqinisa isakhiwo, indwangu ye-basalt fiber unidirectional inezinzuzo ezisobala kakhulu. Ngaphezu kwalokhoindwangu ye-basalt fiber unidirectional ekwakhiweni kwephrojekthi yokuqinisa nakho kulula kakhulu, futhi inhlanganisela yokunamathisela ingcono, ukufakwa kwe-resin impregnation kuphakeme kune-carbon fiber, ukuze kuthuthukiswe isakhiwo sokumelana nomthamo womthwalo wokunyakaza kanye nokumelana nomthelela, ofanele ukuqinisa amabhuloho, izindunduma, amakholomu, imishayo nezinye izingxenye zebhuloho.
Ukusebenza kobuchwepheshe:
1. Ukumelana komthelela: amandla aqinile we-basalt fibre tensile angu-4100 ~ 4800MPa, i-modulus of elasticity ye-90 ~ 110GPa, ukuphakama kokugcina kwe-3.1% (i-carbon fiber 1.7%, i-spunlaced 2.4%), emkhawulweni we-gravity, i-basalt edingekayo ngokusebenzisa i-fiber deformation iyinani elikhulu lezinto zokuqala ze-basalt. iphrojekthi yokuqinisa isakhiwo. Ngakho-ke, i-basalt fiber isetshenziswa kabanzi kumishini yezempi, izikhungo zokuvikela ukuqhuma, iphrojekthi yokuqinisa i-bridge pier.
2. Ukumelana nokukhathala komthwalo we-Dynamic: Nakuba amandla e-carbon fibre tensile ephakeme, anokumelana okuhle nokusebenza kwesikhathi eside komthwalo ongaphezulu, kodwa esimweni sokugcina sokucindezeleka i-carbon fiber ngokulimala okunamandla, ukumelana nomthwalo oshukumisayo, ukumelana nokukhathala akukuhle njengefayibha ye-basalt, ngakho-ke ekuqinisweni kwesakhiwo, ikakhulukazi ukuqinisa ibhuloho, ukuqinisa i-anti-sementic. Udinga ukusebenzisa izinto ezahlukene ezingxenyeni ezahlukene, abanye kufanele basebenzise i-carbon fiber, abanye kufanele basebenzise i-basalt fiber.
3. Ukumelana ne-Acid, ukumelana ne-alkali, ukumelana namakhemikhali: I-basalt fiber composite impahla inokumelana okuhle kwe-asidi nokumelana ne-alkali, ku-1000C ku-Ca (OH) 2 isixazululo esigcwele esifakwe amahora angu-4, izinga lokugcinwa kwamandla e-monofilament likhulu kuno-75.8% noma ngaphezulu, ukumelana ne-alkali eqinile, ukumelana ne-asidi kuhle. Ngenxa ye-chlorine ion yamanzi olwandle ogwini lolwandle, isakhiwo sekhonkrithi esibulalayo sechweba sinokugqwala kwamakhemikhali aqinile, kungaholela emakhazeni kakhonkolo, ukugqwala kwensimbi eqinisayo, ngakho-ke ukusetshenziswa kwe-basalt fiber composite tendons, indwangu ye-unidirectional yokuqinisa ingafinyelela imiphumela engcono.
4. Izici ezinhle zokuvala ugesi: I-basalt fiber ukwahlukanisa kungcono kune-alkali glass fiber, i-carbon fiber ingumqhubi kagesi, ngakho-ke kuphrojekthi yesitimela esingaphansi komhlaba, iphrojekthi yomhubhe, iphrojekthi kaloliwe kagesi, imboni yezimboni, izidingo zokufakelwa kwezakhiwo eziphakeme, ukusetshenziswa kwe-basalt fiber reinforcement kungaqeda ukwenzeka kokuvikela.
Inzuzo yezindleko:
Indwangu ye-basalt fiber unidirectional ekuqinisweni kwesakhiwo ekusetshenzisweni kokusebenza kuhlangana kancane noma kudlule icala le-carbon fiber, imitha yesikwele ye-basalt fiber unidirectional indwangu izindleko iyona yokugcina engu-1/4-1/3, iyindlela engabizi kakhulu engabizi kakhulu kune-carbon fiber unidirectional cloth.
