Rebar izita rakajairika kune inopisa-yakakungurutswa ribbed simbi simbi.Iyo giredhi yeyakajairwa inopisa-yakatenderedzwa simbi bar ine HRB uye yakaderera goho poindi yegiredhi.H, R, uye B ndiwo mabhii ekutanga echiRungu emashoko matatu, Hotrolled, Ribbed, and Bars, zvichiteerana.Hot-akakungurutswa ribbed simbi mbariro akakamurwa kuita mamakisi matatu: HRB335 (yekare giredhi 20MnS), HRB400 (yekare giredhi 20MnSiV, 20MnSiNb, 20Mnti) uye HRB500.
Overview
Fine-grained hot-rolled steel bar Tsamba yekutanga yeChirungu (Yakanaka) ye "yakanaka" inowedzerwa kune zita rezita resimbi inopisa-yakaputika ribbed steel bar.se:
HRBF335HRBF400, HRBF500.Iwo magiredhi anoshanda ezvivakwa zve seismic ane zvakakwirira zvinodiwa ndeaya: wedzera E mushure memagiredhi aripo (semuenzaniso: HRB400E
HRBF400E)
Kushandiswa kukuru: yakashandiswa zvakanyanya mukuvaka engineering yekuvaka senge dzimba, mabhiriji, migwagwa, nezvimwe.
Musiyano uripo pakati pe rebar ne round bar: Musiyano uripo pakati pe rebar ne round bar ndewekuti kune mbabvu dzakareba uye mbabvu dzakachinjika pamusoro, kazhinji dzine mbabvu mbiri dzakareba uye mbabvu dzakachinjika dzakagovaniswa zvakaenzana munzira yekureba.Rebar chikamu chidiki chesimbi, chinonyanya kushandiswa kune skeleton yeakasimbiswa kongiri yekuvaka zvikamu.Mukushandisa, mamwe masimba emagetsi, kubhenda deformation performance uye process welding performance inodiwa.Iwo mabhidhiyo ezvigadzirwa zvekugadzira rebars ndeye carbon structural simbi kana yakaderera-alloyed structural simbi inobatwa ne sedation.
Simbi yekugadzira, simbi yakapera simbi inounzwa mune inopisa-yakakungurutswa, yakajairika kana inopisa-yakakungurutswa.
type
Pane nzira mbiri dzinowanzo shandiswa dzekuisa rebar;imwe inokamurwa nechimiro chejometri, uye yakamurwa kana kukamurwa zvinoenderana neyakachinjika-chikamu chembabvu yakachinjika uye kuparadzaniswa kwembabvu.
Type, yakadai seBritish Standard (BS4449), iyo rebar yakakamurwa kuita |type, ndinonyora.Uku kusarudzika kunonyanya kuratidza kubata kunobata kweiyo rebar.Mbiri ndiyo
Performance classification (giredhi), senge nyika yangu yazvino kuita chiyero, rebar iri (GB1499.2-2007) waya tsvimbo ndeye 1499.1-2008), zvinoenderana negiredhi resimba.
Yakasiyana (goho point / tensile simba), iyo rebar yakakamurwa kuita 3 mamakisi;muJapan Industrial Standard (JISG3112), iyo rebar yakakamurwa kuita 5 mhando zvichienderana nekuita kwakazara;muBritish Standard (BS4461), iyo rebar inotsanangurwa zvakare akati wandei mazinga ekuyedzwa kwekuita.Mukuwedzera, iyo rebar inogonawo kugadziriswa maererano nekushandiswa.
Classification, senge simbi dzakajairwa simbi dzekongiri yakasimbiswa uye kupisa-kupisa simbi simbi dze prestressed reinforced kongiri.
Nguva yekutumira: Aug-09-2022