Ubuthakathaka be-fiberglass rebar
I-fiberglass i-rebar (GFRP, noma ipulasitiki eqiniswe ngefayibha yengilazi) iyinto ehlanganisiwe, equkethe imicu yengilazi kanye ne-resin, esetshenziswa njengendlela ehlukile yokuqinisa insimbi yendabuko kwezinye izinhlelo zokusebenza zesakhiwo. Naphezu kwezinzuzo zayo eziningi, kunezinye izinkinga:
1. ukumelana okumpofu kwe-alkali:Imicu yengilazi isengozini yokuguguleka ezindaweni ezine-alkaline, kuyilapho izindawo ezine-concrete zivame ukuba ne-alkaline, okungase kuthinte izakhiwo zokubopha kanye nokuqina kwesikhathi eside kwezingodo zokuqinisa i-fiberglass kukhonkrithi.
2. Amandla aphansi okusika:Imigoqo yokuqinisa i-fiberglass zinamandla aphansi okucheba uma kuqhathaniswa nemigoqo yensimbi evamile, okunciphisa ukusetshenziswa kwazo ezingxenyeni zesakhiwo lapho kudingeka khona ukumelana okuphezulu kokucheba.
3. Ukungakwazi ukusebenza kahle:I-fiberglassi-rebar azinamatheli njengezinsimbi zensimbi ezivamile, okusho ukuthi zingamelana nokuguquguquka okuncane ngaphambi kokufinyelela amandla azo aphezulu, futhi kungenzeka kungabi ukukhetha okuhle kweminye imiklamo yokuzamazama komhlaba.
4. Ukusebenza kabi emazingeni okushisa aphezulu:Amandlai-fiberglassi-rebar kuncipha kakhulu ezindaweni zokushisa okuphezulu, okunciphisa ukusetshenziswa kwazo ezindaweni lapho zingase zichayeke khona emazingeni okushisa aphezulu.
5. Izinkinga zezindleko: Ngesikhathi i-fiberglassi-rebar kungasindisa izindleko kwezinye izimo, kwezinye kungabiza kakhulu kunezingodo zokuqinisa ezivamile ngenxa yemvelo eyingqayizivele yezinto zokwakha, ukukhiqizwa kanye nokufakwa kwazo.
6. Ukuma kanye nokucaciswa komklamo: Ukusetshenziswa kweimigoqo yokuqinisa i-fiberglass kusha kakhulu uma kuqhathaniswa nokuqinisa insimbi okuvamile, ngakho-ke ukuqiniswa okuhlobene kanye nokucaciswa komklamo kungase kungavuthwa ngokwanele, futhi abaklami bangase babhekane nemikhawulo ngokwezincazelo kanye neziqondiso zokusetshenziswa kwazo.
7. Amasu okwakha:Ukufakwa nokwakhiwa kwei-fiberglassi-rebar kudinga amakhono akhethekile kanye nezinyathelo zokuphepha, okungase kuholele ekwandeni kobunzima bokwakha kanye nezindleko.
8. Izinkinga zokubambelela ngomshini: Ukunamathela kwei-fiberglassi-rebar kungaba yinkimbinkimbi kakhulu kunemigoqo yokuqinisa evamile, edinga imiklamo ekhethekile yokunamathisela kanye nezindlela zokwakha.
Naphezu kwalezi zingqinamba,i-rebar yefayibha yengilazi kusalokhu kuyindlela ekhangayo yezinhlelo ezithile ezithile, ikakhulukazi lapho kudingeka khona izinto zokwakha ezingezona ezikagesi, ezingagqwali noma ezilula.
Inzuzo ye-fiberglass rebar
I-GFRP inezinzuzo ezilandelayo kunezingodo zensimbi ezivamile (ngokuvamile izingodo zensimbi yekhabhoni):
1. Ukumelana nokugqwala:Amabha e-GFRP azigqwali, ngakho zihlala isikhathi eside ezindaweni ezinzima njengolwandle, ukugqwala kwamakhemikhali noma izimo zomswakama ophezulu.
2. Akuyona i-magnetic:Fi-rp rebar azinamagnetic, okwenza zibe usizo ezimweni lapho kudingeka khona izinto ezingezona magnetic, njengamakamelo e-MRI ezibhedlela noma eduze kwemishini yokuhlola i-geological.
3. Ilula:Ibha ye-fiberglass zinesisindo esiphansi kakhulu kunezingodo zensimbi ezivamile, okwenza kube lula ukuziphatha nokuzifaka ngesikhathi sokwakha kuyilapho kunciphisa nesisindo sesakhiwo sonke.
4. Ukushisa ngogesi:Imigoqo ye-polymer eqiniswe ngefayibha yengilazi ziyizivikeli zikagesi, ngakho-ke zingasetshenziswa ezakhiweni ezidinga ukuvikelwa kukagesi, njengemibhoshongo yokuxhumana noma izakhiwo zokusekela izintambo zikagesi.
5. Ukuguquguquka komklamo:Amabha e-GFRP kungenziwa ngezifiso ngesimo nangosayizi njengoba kudingeka, okunikeza abaklami inkululeko enkulu yokuklama.
6. Ukuqina: Ngaphansi kwezimo ezifanele,imigoqo yokuqinisa i-fiberglass ingahlinzeka ngokuqina kwesikhathi eside, inciphise izindleko zokulungisa kanye nokufaka esikhundleni.
7. Ukumelana nokukhathala: Ama-rebar e-fiberglass banokumelana okuhle kokukhathala, okusho ukuthi balondoloza ukusebenza kwabo ngaphansi kwemithwalo ephindaphindwayo, okwenza bafanelekele izakhiwo ezithwalwa imithwalo ejikelezayo, njengamabhuloho nemigwaqo emikhulu.
8. I-coefficient ephansi yokwanda kokushisa:Ama-rebar e-fiberglass bane-coefficient ephansi yokwanda kokushisa, okubanika ukuzinza okungcono kobukhulu ezindaweni ezinezinguquko ezinkulu zokushisa.
9. Isembozo sikakhonkolo esincishisiwe: Ngobaimigoqo ye-fiberglass ungagqwali, ukujiya kwesembozo sikakhonkolo kungancishiswa kweminye imiklamo, kuncishiswe isisindo kanye nezindleko zesakhiwo.
10. Ukusebenza okuthuthukisiwe kwesakhiwo: Kwezinye izinhlelo zokusebenza,imigoqo ye-fiberglass ingasebenza kangcono ngokhonkolo futhi ithuthukise ukusebenza kwesakhiwo sonke, njengokumelana nokugoba nokugunda.
Naphezu kwalezi zinzuzo,imigoqo ye-fiberglass nazo zinemikhawulo yazo, njengoba kushiwo ngaphambili. Ngakho-ke, uma ukhetha ukusebenzisa i-fiber yengilazi ama-rebars, kubalulekile ukucabangela ngokugcwele izidingo ezithile zesakhiwo kanye nezimo zemvelo.
Isikhathi sokuthunyelwe: Disemba-21-2024
