Pfupiso yeRebar
Rebar inowanzozivikanwa sebhara rinopfurwa neribhoni rinopisa. Giredhi rebhara resimbi rinopfurwa neribhoni rinoumbwa nepfungwa yeHRB negiredhi. H, R naB ndiwo mavara ekutanga ebhara rinopfurwa neribhoni rinopisa, Ribhoni neBars zvichiteerana. Rebar inogona kukamurwa muzvikamu zvitatu zvichienderana nesimba:HRB300E, HRB400E, HRB500E, HRB600E, nezvimwewo.
Rudzi rwetambo dze rebar runowanzova 6-50mm. Kazhinji tinosanganisira akawanda ari 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm nezvimwewo. Kutsauka kunobvumidzwa kwenyika: 6-12mm kutsauka mu ±7%, 14-20mm kutsauka mu ±5%, 22-50mm kutsauka mu ±4%. Kazhinji, kureba kwakagadzika kwe rebar i9m ne12m, pakati payo 9m kureba kunonyanya kushandiswa pakuvaka mugwagwa wakajairika uye 12m kureba thread inonyanya kushandiswa pakuvaka bhiriji.
Tsanangudzo yeRebar
| Zita rechigadzirwa | Kuvaka Zvinhu Zvekuvaka Kusimbisa Simbi Rebar Bhawa Resimbi Yakagadziriswa |
| Zvinhu | HRB335, HRB400, HRB500, JIS SD390,SD490,SD400; GR300,420,520;ASTM A615 GR60;BS4449 GR460,GR500 |
| Giredhi | HRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615, GR40/ASTM GR60/BS4449 B500B/BS4449 B460 Nezvimwewo |
| Pamusoro Papera | Shinda yekurukira, Epoxy coating, Galvanized coating |
| Maitiro Ekugadzira | Rebar isimbi ine pamusoro pemaburi, inozivikanwawo seribhoni rekusimbisa, inowanzova nembabvu mbiri dzakareba uye ribhoni rakachinjika rakapararira zvakaenzana pakureba. Chimiro cheribhoni rakachinjika chine chimiro chespiral, chimiro cheherringbone uye chimiro checrescent. Kana tichitarisa mamirimita edhayamita rezita. Dhayamita rezita rekusimbisa ribhoni rakaenzana nedhayamita rezita rekusimbisa chiedza rakatenderera rine chikamu chimwe chete. Dhayamita rezita resimbi i8-50 mm, uye dhayamita inokurudzirwa i8, 12, 16, 20, 25, 32 uye 40 mm. Maburi ane ribhoni anonyanya kutakura simba rekumanikidzwa mukongiri. Bhari resimbi rine ribhoni rinogona kutakura simba rekunze zviri nani nekuda kwemhedzisiro yeribhoni nekongiri. Maburi ane ribhoni anoshandiswa zvakanyanya muzvivakwa zvakasiyana-siyana, kunyanya zvivakwa zvikuru, zvinorema, zvakareruka zvine madziro matete uye marefu. |
| Nhamba yeStandard | GB1499.1 ~ GB1499.3 (rebar yekongiri); JIS G3112 -- 87 (98) (simbi yebhawa yekongiri yakasimbiswa); JISG3191 -- 66 (94) (chimiro, saizi, huremu uye musiyano wekutsungirira kwebhawa rinopfumburwa rinopisa nesimbi yebhawa yakapfumburwa); BS4449-97 (simbi inopfumburwa inopisa yezvivakwa zvekongiri). ASTM A615 GREYIDI 40, GREYIDI 60, GREYIDI 75; ASTM A706; DIN488-1 420S/500S, BST500S,NFA 35016 FE E 400, FE E 500, CA 50/60, GOST A3 R A500C |
| Zvakajairika | GB:HRB400 HRB400E HRB500 USA:ASTM A615 GR40,GR60 UK: BS4449 GR460 |
| Kuongorora Maitiro | Kuyedzwa kweTensile (1) Nzira yekuyedza Tensile: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, Г О С Т 1497, BS18, nezvimwewo; (2) Nzira yekuyedza yekukombama: inowanzo shandiswa nzira dzekuedza dzakajairwa dzine GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, nezvimwewo. |
| Kushandiswa | Rebar inoshandiswa zvakanyanya mukuvaka, mabhiriji, migwagwa uye mamwe mainjiniya ehurumende. Kubva pamugwagwa mukuru, njanji, bhiriji, culvert, tunnel, kudzora mafashamo, dhamu nedzimwe nzvimbo dzeveruzhinji, kusvika kuhwaro hwechivako, matanda, makoramu, madziro, maplate, simbi dzesikuruu zvinhu zvakakosha zvekuvaka. Nekuwedzera kuri kuita maguta muChina, kudiwa kwerebar kwakasimba pakuvaka zvivakwa uye kukura kwezvivakwa kuri kukura. |
Saizi Dzakafanana dzeRebar
| Saizi(mm) | Dhayamita yehwaro (mm) | Kureba kwembabvu inochinjika (mm) | Kureba kwembabvu refu (mm) | Kupatsanurana kwembabvu (mm) | Kurema kweChikamu (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 |
