Rebar, sau da yawa ake kirarebar, yana taka muhimmiyar rawa wajen ginawa, yana ba da ƙarfin ƙarfin da ake buƙata don tallafawa sifofin simintin. Nau'in karfen da aka zaba don aikin sau da yawa ya dogara da ƙarfin ƙarfinsa da takamaiman aikace-aikacensa, don haka injiniyoyi da masu ginin dole ne su san waɗannan abubuwan.
Akwai nau'ikan rebar da yawa, kowanne an tsara shi don takamaiman aikace-aikace. Mafi yawan nau'ikan sun haɗa da:
1. Ƙarfe mai laushi(Aji na 40): Wannan nau'in yana da ƙarfin amfanin gona na psi 40,000 kuma ana amfani da shi sosai a cikin ayyukan zama kamar titin mota da titin titi. Rashin rashin lafiyarsa yana sa sauƙin lanƙwasa da tsari.
2. Karfe mai ƙarfi(Grade 60): Wannan shingen karfe yana da ƙarfin amfanin gona na 60,000 psi kuma ya dace da aikace-aikacen kasuwanci da masana'antu, ciki har da gine-gine masu tsayi da gadoji. Ƙarfafa ƙarfinsa zai iya rage amfani da kayan aiki ba tare da rinjayar mutuncin tsarin ba.
3. Rebar mai rufin Epoxy: Wannan nau'in an lulluɓe shi da epoxy don tsayayya da lalata, yana mai da shi manufa don tsarin da aka fallasa zuwa yanayi mara kyau, kamar aikace-aikacen ruwa ko wuraren zafi mai zafi.
4. Rebar Bakin Karfe: Bakin karfe an san shi don juriya mafi girman lalata kuma ana amfani dashi a cikin yanayin lalata kamar tsire-tsire masu sinadarai da tsarin bakin teku.
Tuntube mu don ƙarin bayani
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Matsayin ƙarfi da mahimmancinsa:
Ƙarfin ƙarfin rebar shine maɓalli mai mahimmanci don ƙayyade ƙarfin ɗaukarsa. Maɗaukaki masu girma, kamar sa na 75 ko 80, suna ba da ƙarfi mafi girma, yana sa ya dace da aikace-aikacen ayyuka masu nauyi. Zaɓin ƙarfin ƙarfin kai tsaye yana rinjayar ƙira da amincin tsarin saboda yana rinjayar adadin nauyin da sandunan ƙarfe zasu iya tallafawa.
A ƙarshe, fahimtar nau'ikan rebar daban-daban da matakan ƙarfin su na da mahimmanci don zaɓar kayan da ya dace don kowane aikin gini. Ta yin la'akari da takamaiman aikace-aikace da yanayin muhalli, magina na iya tabbatar da rayuwar sabis da amincin tsarin su.
Lokacin aikawa: Oktoba-08-2024