Kunezindlela ezimbili ezisetshenziswayo ezisetshenziswayo ze-rebar: eyodwa ukuhlukanisa ngesimo sejometri, nokuhlukanisa noma ukuthayipha ngokuya ngesigaba sesigaba sezimbambo eziguqukayo kanye nezikhala zezimbali. Uhlobo II. Lokhu kuhlukaniswa ikakhulukazi kukhombisa ukusebenza kokuqina kwe-rebar. Okwesibili kususelwa ekuhlukanisweni kokusebenza (ibanga), njengezinga lezwe lami lamanje lokuqalisa ukusebenza, i-rebar yi (GB1499.2-2007), ngokuya ngamandla okuqinisa (Amandla okuvuthwa / ama-Tensile) iRebar ihlukaniswe ngamamaki ama-3; Ezindaweni ezijwayelekile zezimboni zaseJapan (Ji SG3112), i-rebar ihlukaniswe ngezinhlobo ezi-5 ngokuya ngokusebenza okuphelele; EBritish Standard (BS4461), amamaki amaningana okuhlolwa kokusebenza kabusha kokuphikiswa nawo achaziwe. Ngaphezu kwalokho, ama-rewars nawo angahlukaniswa ngokuya ngokusetshenziswa kwawo, njengemigoqo yensimbi ejwayelekile yokufaka ukhonkolo oqinisiwe kanye nokushisa kwensimbi ngokhonkolo okuqiniswe ngaphambi kokuvinjelwa.
I-rebar iyibha yensimbi ethosiwe ebusweni, eyaziwa nangokuthi ibha yensimbi eyi-ribbed, imvamisa enamambambo ama-2 amade kanye nezimbambo eziguqukayo ezisatshalaliswa ngokulinganayo eduze nasezingeni eliphakeme. Ukwakheka kwembambo ye-transverse kuvunguza, i-herringlone kanye nokwakheka kwe-crescent. Kuvezwe ngamamilimitha we-liminal ububanzi. Ububanzi be-audional webhari elibiwe buhambelana nobubanzi bemfihlo bebha eliyindilinga le-Equight Cross-punt. Ububanzi be-National of the rebar ngu-8-50 mm, futhi amawazi anconyiwe angama-8, 12, 16, 20, 25, 32, no-40 mm. Amabha ensimbi anamabhanoyi ikakhulukazi afakwa ngaphansi kwengcindezi ethe xaxa ngokhonkolo. Ngenxa yesenzo sezimbambo, imigoqo yensimbi enombhobho inekhono elikhudlwana le-bonding ngokhonkolo, ukuze ikwazi ukubekezelela kangcono isenzo samabutho angaphandle. Amabha ensimbi anama-ribbed asetshenziswa kabanzi ezinhlakeni ezahlukahlukene zokwakha, ikakhulukazi izinhlaka ezinkulu ezibiyelwe ngodonga ezinamakhaza aphansi.
I-RABAR ikhiqizwa ngamamitha amancane okugoqa, futhi izinhlobo eziphambili zokugaya okuncane okugoqa yilezi: okuqhubekayo, okuqhubekayo kanye ne-tandem. Iningi lamamitha amancane okugoqa amasha naphakathi emhlabeni aqhubeka ngokugcwele. I-rebar mills edumile iyinhloso-inhloso ejwayelekile yokugoqa ama-rebar mills kanye ne-4-slip rabar mills ephezulu.
I-billet esetshenziswe ku-Ground South Rill eqhubekayo ngokuvamile i-billet eqhubekayo yokuphonsa, ubude be-mail ngokuvamile yi-130 ~ 160mm, ubude bungamamitha ayi-12, kanye nesisindo esisodwa se-billet yi-1.5 ~ amathani ama-3. Iningi lemigqa yokugoqa lihlelwe ngokuqondile ngokuqondile nangokuqondile, ukufezekisa ukugoqa kwama-torssion-free ngaphesheya komugqa. Ngokusho kwemininingwane ehlukene ye-billet kanye nosayizi womkhiqizo osuqediwe, kunamamitha amancane ayi-18, 20, 22, kanye nama-24 ajwayelekile. Ukugingqa ibha kakhulu ukwamukela izinqubo ezintsha ezinjengezinyathelo ezifudumeza ukufudumeza, amanzi acindezelayo asolayo, ukugoqa okushisa okuphansi, nokugoqa okungapheli. Ukugingqa okunolaka kanye nokugoqa okuphakathi kwe-Intermediate athuthukiswa ukuzivumelanisa nezimo ezinkulu futhi kuthuthukise ukunemba okuxakayo. Ukuqeda ama-Mills ngokunemba okuthuthuke kakhulu kanye nesivinini (kuze kufike ku-18m / s). Imininingwane yomkhiqizo ngokuvamile i-Ф10-40mm, futhi kukhona u-Ф_-32mm noma i-Фmemm. Amamaki ensimbi akhiqizwa anensimbi ephansi, ephakathi nendawo ephakeme ye-carbon nensimbi ephansi edingeka kabanzi emakethe; Ijubane elikhulu lokugibela lingu-18m / s. Inqubo yayo yokukhiqiza imi ngale ndlela elandelayo:
Ukuhamba ngomlilo → Isigayo esigoqisayo Ukubalwa kwefomula yeRabar: Ububanzi obungamabanzi Steel 182.00 I-Iron Iron ne-Steel
Isikhathi sePosi: Aug-22-2022