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Kuchazwa Amabanga E-Steel Rebar, Osayizi kanye Nezindinganiso


Umhlahlandlela Owusizo Wochwepheshe Bokuthengwa Kwensimbi Nokwakha

Ikhwalithi yeinsimbi ephindwe kabilikunomthelela omkhulu ezakhiweni zekhonkrithi eziqinisiwe, okuhlanganisa ukuphepha kwesakhiwo, ukwenzeka kokwakhiwa, kanye nezindleko zezinto zokwakha.

Kubathengi bensimbi, osonkontileka, kanye nonjiniyela, ukuqondai-rebar yensimbi yekhabhoniamamaki, amazinga osayizi, kanye nezindlela zokupakisha ngaphansi kwezindinganiso ezahlukene zokuthenga kanye nokwenza amaphrojekthi emakethe nakwamanye amazwe kubalulekile.

Lo mbhalo uhlose ukunikeza umbono omfushane nowobungcweti wezindinganiso zomhlaba wonke ze-rebar, ikakhulukazi ezihlanganisaIzindinganiso zesiShayina (GB), zaseYurophu (EN), kanye nezaseMelika (ASTM).

Amabanga e-Rebar Athinta Amandla Okukhiqiza kanye Nezinga Elijwayelekile

Kukhona umehluko ebangeni lokuqinisa insimbi kuye ngamandla amancane okukhiqiza futhi igama lebanga lizoncika ezindinganisweni ezifanele kanye nomehluko walo kusuka kwesinye isifunda kuya kwesinye.

I-China Standard –GB 50010 /GB1499.2
Amazinga e-rebar ane-ribbed ribbed asetshenziswa kabanzi eShayina alandelayo:
I-HRB335 I-Rebar Yensimbi
Amandla okukhiqiza amancane: 335 MPa
Komsebenzi ojwayelekile wokhonkolo oqinisiwe.
I-HRB400Si-Rebar ye-teel
Amandla okukhiqiza amancane: 400 MPa
Izicelo zezindlu, zezentengiselwano kanye nezengqalasizinda Ezivame kakhulu.
I-HRB500 Steel Rebar
Amandla okukhiqiza amancane: 500 MPa
Ifanele izakhiwo ezithwala umthwalo omkhulu, ezinkulu nezinde
Incazelo yeBanga:
I-HRB = Ibha Enezinti Ezigoqiwe Ezishisayo
Inombolo imelela amandla amancane okukhiqiza (i-MPa).

Izinga laseYurophu – EN 10080 (Uchungechunge lwe-B500)
Izindinganiso ze-rebar zaseYurophu zigxile kakhulu ekuqineni kwe-ductility okubalulekile ekusebenzeni kokuzamazama komhlaba.
I-B500A – 500 MPa, i-ductility ephansi
I-B500B – 500 MPa, i-ductility ephakathi nendawo
I-B500C – 500 MPa, i-ductility (esetshenziswa ekwakhiweni kokuzamazama komhlaba)
Kulezo, i-B500C iyona evame kakhulu.

I-USA Standard – ASTM A615 / ASTM A706
Amandla e-rebar achazwa ngendlela ehlukile emakethe yase-US (lapho kusetshenziswa khona i-ksi esikhundleni se-MPa):
IBanga 40 - 40 ksi ≈ 275 MPa
Ibanga 60 – 60 ksi ≈ 420 MPa (esetshenziswa kakhulu)
IBanga 75 - 75 ksi ≈ 520 MPa
Qaphela:
I-ASTM A615: indinganiso yokuqinisa insimbi yekhabhoni
I-ASTM A706: ukushibilika okuthuthukisiwe kanye nokuguquguquka futhi ivame ukusetshenziswa ekusetshenzisweni kokuzamazama komhlaba

Osayizi be-Rebar Ejwayelekile kanye nobubanzi

Izindinganiso zosayizi we-rebar ziyahlukahluka kuzo zonke izifunda futhi kufanele zihambisane ngokucophelela ngesikhathi sokuthenga.

Ububanzi be-Rebar Ejwayelekile eShayina (mm)
6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40
Ububanzi obuncane (≤12 mm): ama-slab, ama-stirrup, izakhiwo ezikhanyayo
Ububanzi obukhulu (≥16 mm): imishayo, izinsika, izisekelo, amabhuloho
Ububanzi be-Rebar Evamile eYurophu (mm)
6, 8, 10, 12, 16, 20, 25, 32, 40

Amaphrojekthi aseYurophu ngokuvamile asebenzisa ububanzi obujwayelekile bobubanzi, okuthuthukisa ukusebenza kahle kokwakha.

Ishadi Losayizi We-Rebar Yase-US (# Uhlelo Lwebha)
I-rebar yase-US ihlonzwa ngezinombolo zebha, hhayi ngamadayamitha aqondile:
#3 → 9.5 mm
#4 → 12.7 mm
#5 → 15.9 mm
#6 → 19.1 mm
#7 → 22.2 mm
#8 → 25.4 mm
#9 → 28.7 mm
#10 → 32.3 mm

Icebiso lokuthenga:
Guqula njalo osayizi bamabha angu-# ube ububanzi be-metric uma uthenga i-rebar emhlabeni jikelele ukuze ugweme ukungafani kwesisindo nokubekezelelana.

Ubude, Ukupakishwa, kanye Nokulethwa Kwe-Rebar

Ubude obujwayelekile
9 m
12 m
Ukusika ubude ngokwezifiso kuyatholakala uma ucela.

Uhlobo Lokupakisha
Izinqwaba ezikhululekile - zemigoqo emikhulu
I-rebar eboshiwe - indlela ethandwa kakhulu yokuthumela amabhokisi kanye nokuthunyelwa ngobuningi
I-rebar ehlanganisiwe (ububanzi obuncane - 6-10 mm noma okufanayo, kufanelekile ukucutshungulwa okuzenzakalelayo)

Amathiphu Okukhetha I-Rebar Engcono Kakhulu Yephrojekthi Yakho

Ngokombono wokuthengwa kwempahla nobunjiniyela:

Hlola amakhodi okuklama kanye nezimfuneko zokuthobela imithetho yendawo ngaphambi kokukhetha amamaki.
Ezakhiweni ezizamazama noma eziphephile kakhulu, cabanga kuphela ngokuguquguquka kwazo hhayi ukuqina kwazo.
Hlola ukuthi iyahambisana yini nezindinganiso/uhlelo losayizi webha/ukubekezelela ubude bephrojekthi yakho yokuthumela ngaphandle.

Ubude obufanele kanye nokupakishwa kungavimbela ukungcola futhi kunciphise izimali zokuphatha.

Nakubainsimbi ephindwe kabilikuyinto yokwakha ejwayelekile, amazinga ahlukahlukene, izinhlelo zosayizi, kanye nezindinganiso zesifunda kungathinta kakhulu izindleko zephrojekthi, ukuhambisana, kanye nokusebenza kwesakhiwo.
Kubathengi bensimbi kanye nochwepheshe bezokwakha, ukuqonda lo mehluko kusho imiklamo ephephile, ukuthengwa okulula, kanye nokuthola inani elingcono.

IQEMBU LASEBUKHOSINI

Ikheli

Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.

Amahora

UMsombuluko-NgeSonto: Isevisi yamahora angu-24


Isikhathi sokuthunyelwe: Feb-03-2026