Karfe mara kyau
Gabatarwar Samfur
Ana amfani da Rebar sau da yawa don yin abubuwan gini da ƙarfafawa kamar katako, ginshiƙai da bango.
Har ila yau, ana amfani da Rebar sosai wajen kera simintin da aka ƙarfafa, wani kayan gini da ke da ƙarfin ɗaukar nauyi da tsayin daka wanda ake amfani da shi sosai wajen ginin zamani.
Akwai siffofi uku na sandar karfe: karkace, herringbone, da jinjirin watan.
Sandunan ƙarfe maras kyau sune sandunan ƙarfe tare da saman ribbed, yawanci tare da haƙarƙarin tsayi biyu da haƙarƙari mai jujjuyawa daidai gwargwado tare da tsayi.
An bayyana su a cikin milimita na diamita mara kyau.Matsakaicin ƙimar sandunan ƙarfe shine 8-50 mm, kuma diamita masu dacewa sune 8, 12, 16, 20, 25, 32, da 40 mm.Sandunan ƙarfe a cikin kankare galibi suna ɗaukar damuwa.
Babban ƙarfi da tauri.Ƙarfafa sanduna sun fi ƙarfin ƙarfe na yau da kullun kuma suna iya tsayayya da ƙarfin waje mai yawa, wanda ke taka muhimmiyar rawa a tsarin ginin.
Kyakkyawan juriya na lalata da karko.Bayan an kula da saman shingen karfe, ana iya yin lalatawa, ba mai sauƙi ga tsatsa da lalata ba, don tsawaita rayuwar sabis.
Sauƙi don yin da ƙirƙira.Ana iya yin sandunan ƙarfe zuwa siffofi da girma dabam dabam don dacewa da aikace-aikace daban-daban.
Sauƙi don walda da sarrafawa.Rebars na karfe yana da sauƙin waldawa da sarrafawa, wanda ya dace don sarrafawa da shigarwa a wuraren gine-gine.
| Kayan ƙarfe | HRB335, HRB400, HRB400E, HRB500, G460B, G500B, GR60. |
| Diamita | 6 mm - 50 mm. |
| Siffar sashe | zagaye. |
| Abubuwan sinadaran | carbon, phosphorus da sulfur. |
| Dabaru | zafi birgima. |
| Tsawon sandar karfe | 9m, 12m ku. |
| Siffar | Babban juriya ga gajiya. |
| Mafi ƙarancin faɗin tsaga. | |
| Ƙarfin haɗin gwiwa. | |
| Sassauci da ake so. | |
| Aikace-aikace | Masana'antar gine-gine. |
| Tsarin gidaje da gine-gine. | |
| Ƙarfafa shingen kankare. | |
| Ƙaƙƙarfan katako. | |
| ginshiƙai. | |
| Cages. |
Tsarin samarwa
Girman
Amfani
1. Babban ƙarfi
Sandunan ƙarfe maras kyau suna da ƙarfin juzu'i da ƙarfin samarwa, suna iya ɗaukar manyan kaya, kuma suna da tauri mai kyau kuma ba su da sauƙin karyewa.
2. Dorewa
Hot birgima karfe mashaya yana da kyau lalata juriya, da dogon sabis rayuwa, ba su da sauki ga tsatsa, kuma ba su da sauƙi rinjayar da waje yanayi.
3. Filastik
Gine-gine na rebar karfe na iya tanƙwara, murɗawa da lalacewa a cikin takamaiman kewayon.Suna da filastik mai kyau kuma suna da sauƙin ginawa da sarrafawa.
4. Concrete adhesion
Haƙarƙari a saman sandar ƙarfe na ƙarfe na ƙarfe na iya ƙara ƙarfin haɗin gwiwa tsakanin su da simintin, yana ƙarfafa mannewa da hulɗar tsakanin simintin da sandunan ƙarfe.
shiryawa
Daidaitaccen shiryawa na fitarwa, ko gwargwadon buƙatun abokan ciniki.
