Ukubuka konke kweRebar
I-Rebar ivame ukwaziwa ngokuthi ibha enezinti ezigoqiwe ezishisayo. Izinga lebha yensimbi evamile egoqiwe eshisayo liqukethe iphuzu elincane le-HRB kanye nebanga. U-H, u-R no-B yizinhlamvu zokuqala ze-hot rolled, i-Ribbed kanye ne-Bars ngokulandelana. I-Rebar ingahlukaniswa ngezigaba ezintathu ngokuya ngamandla: HRB300E, HRB400E, HRB500E, HRB600E, njll.
Ububanzi bokucaciswa kwentambo ye-rebar ngokuvamile buyi-6-50mm. Ngokuvamile sihilela okwengeziwe okungu-8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm njalo njalo. Ukuphambuka okuvunyelwe kuzwelonke: ukuphambuka okungu-6-12mm ku-±7%, ukuphambuka okungu-14-20mm ku-±5%, ukuphambuka okungu-22-50mm ku-±4%. Ngokuvamile, ubude obungaguquki be-rebar buyi-9m kanye ne-12m, phakathi kwazo intambo ende engu-9m isetshenziswa kakhulu ekwakhiweni komgwaqo ojwayelekile kanye nentambo ende engu-12m isetshenziswa kakhulu ekwakhiweni kwebhuloho.
Ukucaciswa kwe-Rebar
| Igama Lomkhiqizo | Ibha Yensimbi Ehlanganisiwe Yokuqinisa Izinto Zokwakha |
| Izinto | HRB335, HRB400, HRB500, JIS SD390,SD490,SD400; GR300,420,520;ASTM A615 GR60;BS4449 GR460,GR500 |
| Ibanga | I-HRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615, GR40/ASTM GR60/BS4449 B500B/BS4449 B460 Njll |
| Umphezulu Uqediwe | Intambo yesikulufu, i-Epoxy coating, i-Galvanized coating |
| Inqubo Yokukhiqiza | I-Rebar iyibha yensimbi enobuso obunezinti, eyaziwa nangokuthi ukuqinisa izinti, ngokuvamile enezinti ezimbili ezinde kanye nembambo evundlile esakazwa ngokulinganayo ngobude. Ukuma kwembambo evundlile kuyisimo esijikelezayo, isimo se-herringbone kanye nesimo se-crescent. Ngokuphathelene namamilimitha obubanzi obujwayelekile. Ububanzi obujwayelekile bokuqinisa izinti bulingana nobubanzi obujwayelekile bokuqinisa okuyindilinga okunesigaba esifanayo. Ububanzi obujwayelekile bebha yensimbi bungu-8-50 mm, kanti ububanzi obunconywayo bungu-8, 12, 16, 20, 25, 32 kanye no-40 mm. Izinti ezinezinti ikakhulukazi zithwala ukucindezeleka kokudonsa kukhonkolo. Ibha yensimbi enezinti ingathwala isenzo samandla angaphandle kangcono ngenxa yomphumela we-ribbed kanye nekhonkolo. Izinti ezinezinti zisetshenziswa kabanzi ezakhiweni ezahlukene zesakhiwo, ikakhulukazi izakhiwo ezinkulu, ezisindayo, ezilula ezinezindonga ezincane nezinde. |
| Inombolo Ejwayelekile | GB1499.1 ~ GB1499.3 (i-rebar yekhonkrithi); I-JIS G3112 -- 87 (98) (insimbi yebha yekhonkrithi eqinisiwe); I-JISG3191 -- 66 (94) (ukuma, usayizi, isisindo kanye nomehluko wokubekezelelana kwebha egoqwe ngokushisa kanye nensimbi yebha egoqwe ngokushisa); I-BS4449-97 (imishayo yensimbi egoqwe ngokushisa yezakhiwo zekhonkrithi). I-ASTM A615 IGAMA 40, IGAMA 60, IGAMA 75; I-ASTM A706; DIN488-1 420S/500S, BST500S,NFA 35016 FE E 400, FE E 500 ,CA 50/60,GOST A3 R A500C |
| Okujwayelekile | GB:HRB400 HRB400E HRB500 I-USA: ASTM A615 GR40,GR60 I-UK: BS4449 GR460 |
| Ukuhlolwa Izindlela | Ukuhlolwa kokuqina (1) Indlela yokuhlola ukuqina: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, Г О С Т 1497, BS18, njll; (2) Indlela yokuhlola yokugoba: kuvame ukusetshenziswa izindlela zokuhlola ezijwayelekile njenge-GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, njll. |
| Isicelo | I-Rebar isetshenziswa kabanzi ekwakheni, ebhulohweni, emigwaqweni nakwezinye izakhiwo zobunjiniyela bezokwakha. Kusukela emigwaqweni emikhulu, ezitimeleni, ebhulohweni, emiseleni yamanzi, emhubheni, ekulawuleni izikhukhula, edamini nakwezinye izikhungo zomphakathi, kuya esisekelweni sesakhiwo, imishayo, izinsika, izindonga, amapuleti, insimbi yesikulufu kuyizinto zokwakha ezibalulekile. Njengoba ukujula kokukhula kwedolobha laseShayina, isidingo se-rebar sinamandla ekwakhiweni kwengqalasizinda kanye nentuthuko ekhulayo yezindlu nezindawo. |
Usayizi Ojwayelekile We-Rebar
| Usayizi(mm) | Ububanzi Besisekelo(mm) | Ukuphakama kwe-Transverse Rib (mm) | Ukuphakama Kwembambo Ende (mm) | Isikhala Sembambo Esiguquguqukayo (mm) | Isisindo Seyunithi (kg/m) |
| 6 | 5.8±0.3 | 0.6±0.3 | ≤0.8 | 4±0.5 | 0.222 |
| 8 | 7.7±0.4 | 0.8±0.3 | ≤1.1 | 5.5±0.5 | 0.395 |
| 10 | 9.6±0.4 | 1±0.4 | ≤1.3 | 7±0.5 | 0.617 |
| 12 | 11.5±0.4 | 1.2±0.4 | ≤1.6 | 8±0.5 | 0.888 |
| 14 | 13.4±0.4 | 1.4±0.4 | ≤1.8 | 9±0.5 | 1.21 |
| 16 | 15.4±0.4 | 1.5±0.5 | ≤1.9 | 10±0.5 | 1.58 |
| 18 | 17.3±0.4 | 1.6±0.5 | ≤2 | 10±0.5 | 2.00 |
| 20 | 19.3±0.5 | 1.7±0.5 | ≤2.1 | 10±0.8 | 2.47 |
| 22 | 21.3±0.5 | 1.9±0.6 | ≤2.4 | 10.5±0.8 | 2.98 |
| 25 | 24.2±0.5 | 2.1±0.6 | ≤2.6 | 12.5±0.8 | 3.85 |
| 28 | 27.2±0.6 | 2.2±0.6 | ≤2.7 | 12.5±1.0 | 4.83 |
| 32 | 31±0.6 | 2.4±0.7 | ≤3 | 14±1.0 | 6.31 |
| 36 | 35±0.6 | 2.6±0.8 | ≤3.2 | 15±1.0 | 7.99 |
