Pane nzira mbiri dzinowanzo shandiswa dzekuisa rebar: imwe ndeyekuisa muchikamu nechimiro chejometri, uye kuisa kana kutaipa zvinoenderana neyakachinjika-chikamu chimiro chembabvu yakachinjika uye kuparadzaniswa kwembabvu.Type II.Uku kusarudzika kunonyanya kuratidza kubata kunobata kweiyo rebar.Yechipiri yakavakirwa padanho rekuita (giredhi), senge nyika yangu yazvino kuita chiyero, rebar iri (GB1499.2-2007) waya iri 1499.1-2008), zvinoenderana nedanho resimba (goho poindi / simba rekusimba) Iyo rebar iri yakakamurwa kuita 3 mamakisi;muJapan Industrial Standard (JI SG3112), iyo rebar yakakamurwa kuita mhando 5 zvichienderana nekuita kwakazara;muBritish Standard (BS4461), mamakisi akati wandei ebvunzo rebar performance test anotsanangurwa zvakare.Pamusoro pezvo, mabhara anogonawo kuverengerwa zvinoenderana nekushandiswa kwawo, senge akajairwa simbi mbariro dzekongiri yakasimbiswa uye nekushisa-kupisa simbi simbi ye prestressed yakasimbiswa kongiri.
Rebar isimbi yakabatiswa simbi pamusoro, inozivikanwawo sembabvu simbi bar, kazhinji ine 2 longitudinal mbabvu uye mbabvu dzakachinjika dzakagovaniswa zvakaenzana munzira yekureba.Chimiro chembabvu yakachinjika ndeye spiral, herringbone uye crescent shape.Inoratidzwa mumamirimita ezita rechidimbu.Iyo dhayamita yezita reribbed bar inoenderana nezita rekuti dhayamita yeraundi bhaa yeakaenzana muchinjikwa-section.Iyo dhayamita yezita rebar ndeye 8-50 mm, uye inokurudzirwa madhayamita 8, 12, 16, 20, 25, 32, uye 40 mm.Ribbed simbi mbariro anonyanya kuisirwa tensile kushushikana mukongiri.Nekuda kwekuita kwembabvu, ribbed simbi mbariro vane hukuru kubatanidza kugona nekongiri, saka vanogona kumira zvirinani kuita kwemasimba ekunze.Ribbed simbi mbariro dzinoshandiswa zvakanyanya mumhando dzakasiyana siyana dzekuvaka, kunyanya dzakakura, dzinorema, dzakareruka dzakatetepa-madziro uye yakakwirira-inosimuka zvivakwa zvekuvaka.
Rebar inogadzirwa nezvigayo zvidiki zvinotenderedza, uye mhando huru dzezvigayo zvidiki zvinotenderedza ndezvi: inoenderera, semi-inoenderera uye tandem.Zvizhinji zvezvigayo zvitsva uye-mu-kushandisa zvidiki zvinotenderedza pasi rose zvinoenderera zvizere.Akakurumbira rebar zvigayo ndezvese-chinangwa chakakwira-kumhanyisa rolling rebar mill uye 4-slice yakakwirira-yekugadzira rebar mill.
Iyo billet inoshandiswa muchigayo chidiki chinotenderedza chinotenderedza chinogara chichikanda billet, kureba kweparutivi kunowanzoita 130 ~ 160mm, kureba kunowanzoita 6 ~ 12 metres, uye imwechete billet huremu i1.5 ~ 3 matani.Mazhinji emitsetse inotenderedzwa yakarongedzerwa yakatwasuka uye yakatwasuka, kuti iwane torsion-yemahara kukunguruka kuyambuka mutsara.Zvinoenderana neakasiyana mabillet madiki uye akapedzwa saizi yechigadzirwa, kune 18, 20, 22, uye makumi maviri nemana madiki emagetsi, uye gumi nemasere ndiwo makuru.Bar rolling kazhinji inotora maitiro matsva senge kutsika kupisa choto, yakanyanya-kudzvanywa kwemvura kudzika, kudzika-tembiricha kutenderera, uye kusingaperi kutenderera.Rough rolling uye yepakati rolling inogadzirwa kuti ienderane nemabhiri mahombe uye kuvandudza kurongeka chaiko.Kupedzisa zvigayo zvinonyanya Kuvandudzwa kurongeka uye kumhanya (kusvika 18m/s).Madimikira echigadzirwa anowanzo ф10-40mm, uye kune zvakare ф6-32mm kana ф12-50mm.Magiredhi esimbi anogadzirwa akaderera, epakati uye akakwira kabhoni simbi uye yakaderera alloy simbi inodiwa zvakanyanya pamusika;iyo yakanyanya kumhanyisa kumhanya i18m/s.Kugadzirwa kwayo kunotevera:
Choto chekufamba →huyo inopfungaira →huyo inomonereka →guyo rokupedza →mudziyo wekutonhodza mvura →mubhedha wekutonhodza →kugera unotonhora →otomatiki kuverenga → mushina wekuverengera → bhenji rekuburitsa rinopihwa neShanghai Jiuzheng Environmental Protection Building Materials Co., Ltd. kuti ipe huremu hwefungidziro. kuverenga rebar Formula: Outer DiameterХOuter DiameterХ0.00617=kg/m Zvinotsanangurwa Weight Manufacturer 6.50.260 Jiuzheng Iron uye Steel 8.00.395 Jiuzheng Iron uye Simbi 100.617 Jiuzheng12 Iron 12 Jizheng 18 Steel 12 jizheng 8 Jiuzheng Iron 1818 Steel Iron uye Jiuzheng 8. ng Iron uye Steel 161.58 Jiuzheng Iron uye Steel 182.00 Jiuzheng Iron and Steel 202.47 Jiuzheng Iron and Steel 222.98 Jiuzheng Iron and Steel 253.85 Jiuzheng Iron and Steel 284.83 Jiuzheng Iron and Steel 326.31 Jiuzheng Iron and Steel.
Nguva yekutumira: Aug-22-2022