Akwai hanyoyin rarrabuwa guda biyu da aka saba amfani da su don rebar: ɗaya shine a keɓance ta hanyar siffar geometric, da kuma rarraba ko rubuta daidai da sifar giciye na haƙarƙari mai juyewa da tazarar hakarkarin. Nau'in II. Wannan rarrabuwa galibi yana nuna ƙwaƙƙwaran aikin rebar. Na biyu ya dogara ne akan rarrabuwa (grade), kamar tsarin aiwatar da ƙasata a halin yanzu, rebar shine (GB1499.2-2007) waya shine 1499.1-2008), gwargwadon ƙarfin ƙarfin (ƙarfin samarwa/ƙarfin ƙarfi) Rebar shine zuwa kashi 3; a cikin Matsayin Masana'antu na Jafananci (JI SG3112), an raba rebar zuwa nau'ikan 5 bisa ga cikakken aikin; a cikin Ma'auni na Biritaniya (BS4461), an kuma ayyana maki da yawa na gwajin aikin rebar. Bugu da ƙari, ana iya rarraba rebars gwargwadon amfaninsu, kamar sandunan ƙarfe na yau da kullun don ƙarfafa simintin ƙarfe da sandunan ƙarfe masu zafi don ƙarfafa simintin da aka riga aka yi.
Rebar wani shingen karfe ne mai kaifi a saman, wanda kuma aka sani da shingen karfe, yawanci tare da haƙarƙarin tsayi 2 da haƙarƙari mai juzu'i da aka rarraba tare da tsayin shugabanci. Siffar haƙarƙari mai jujjuyawa ita ce karkace, kasusuwan herring da siffar jinjirin jini. An bayyana a cikin milimita na diamita mara kyau. Matsakaicin ƙididdiga na sandar ribbed yayi daidai da madaidaicin diamita na ma'aunin ma'aunin ma'aunin shinge daidai. Mafi girman diamita na rebar shine 8-50 mm, kuma diamita masu dacewa sune 8, 12, 16, 20, 25, 32, da 40 mm. Sandunan ƙarfe masu ribbed sun fi fuskantar matsin lamba a cikin kankare. Saboda aikin haƙarƙari, sandunan ƙarfe na ribbed suna da ƙarfin haɗin gwiwa tare da kankare, don haka za su iya jure wa aikin sojojin waje. Ana amfani da sandunan ƙarfe na ribbed a ko'ina a cikin gine-gine daban-daban, musamman manyan, nauyi, katanga mai haske da kuma manyan gine-ginen gini.
Ana samar da Rebar ta hanyar ƙananan injinan birgima, kuma manyan nau'ikan ƙananan mirgina sune: ci gaba, ci gaba da ci gaba da tandem. Yawancin sabbin da ake amfani da su a cikin ƙananan injinan birgima a cikin duniya suna ci gaba da ci gaba. Shahararrun masana'antun rebar na gaba ɗaya sune manyan injinan mirgina na rebar da 4-yanki mai manyan masana'anta.
Billet ɗin da aka yi amfani da shi a ci gaba da ƙaramin injin birgima gabaɗaya yana ci gaba da yin simintin simintin, tsayin gefen gabaɗaya 130 ~ 160mm, tsayin gabaɗaya kusan mita 6 ~ 12 ne, kuma nauyin billet guda ɗaya shine 1.5 ~ 3 ton. Yawancin layukan birgima ana jera su a juye-juye da kuma a tsaye, don cimma mirgina mara ƙarfi a kan layin. Dangane da ƙayyadaddun ƙayyadaddun billet daban-daban da girman samfuran da aka gama, akwai 18, 20, 22, da 24 ƙananan injinan birgima, kuma 18 shine na yau da kullun. Motsin mashaya galibi yana ɗaukar sabbin matakai kamar tanderun dumama, matsa lamba mai ƙarfi, jujjuyawa mai ƙarancin zafi, da mirgina mara iyaka. An haɓaka jujjuyawar mirgina da tsaka-tsaki don daidaitawa da manyan billet ɗin da haɓaka daidaiton mirgina. Kammala injina galibi Ingantattun daidaito da saurin gudu (har zuwa 18m/s). Samfurin ƙayyadaddun bayanai sune gabaɗaya ф10-40mm, kuma akwai kuma ф6-32mm ko ф12-50mm. The karfe maki samar ne low, matsakaici da kuma high carbon karfe da low gami karfe da ake bukata a ko'ina cikin kasuwa; Matsakaicin gudun mirginawa shine 18m/s. Tsarin samar da shi shine kamar haka:
Tanderun tafiya → roughing niƙa → matsakaici mirgine niƙa → gamawa niƙa → ruwa sanyaya na'urar → kwantar da hankali gado → sanyi shearing → atomatik kirga inji → Baling inji → zazzage benci an samar da Shanghai Jiuzheng Environmental Protection Building Materials Co., Ltd. don samar da ka'idar nauyi nauyi. Ƙididdigar rebar Formula: Diamita Outer DiamitaХ0.00617=kg/m Ƙayyadadden Ƙirar Manufacturer 6.50.260 Jiuzheng Iron da Karfe 8.00.395 Jiuzheng Iron da Karfe 100.617 Jiuzheng Iron da Karfe 820.1 Karfe 120.1 el 161.58 Jiuzheng Iron da Karfe 182.00 Jiuzheng Iron da Karfe 202.47 Jiuzheng Iron da Karfe 222.98 Jiuzheng Iron da Karfe 253.85 Jiuzheng Iron da Karfe 284.83 Jiuzheng Iron da Karfe 326.31 Jiuzheng Iron da Karfe.
Lokacin aikawa: Agusta-22-2022