Hariho uburyo bubiri bukoreshwa muburyo bwo gutondekanya rebar: imwe nugushira muburyo bwa geometrike, no gutondekanya cyangwa kwandika ukurikije imiterere-yambukiranya imbavu zinyuranye hamwe nintera yimbavu.Ubwoko bwa II.Iri tondekanya ryerekana cyane cyane imikorere yo gufata rebar.Iya kabiri ishingiye ku byiciro (amanota), nkibipimo ngenderwaho byigihugu cyanjye muri iki gihe, rebar ni (GB1499.2-2007) insinga ni 1499.1-2008), ukurikije urwego rwimbaraga (umusaruro utanga / imbaraga za tensile) Rebar ni igabanijwe mu byiciro 3;mu Buyapani Inganda (JI SG3112), rebar igabanijwemo ubwoko 5 ukurikije imikorere yuzuye;mubwongereza (BS4461), amanota menshi yikizamini cya rebar nayo arasobanuwe.Byongeye kandi, rears irashobora kandi gushyirwa mubikorwa ukurikije imikoreshereze yabyo, nkibiti bisanzwe byuma bya beto yubakishijwe ibyuma hamwe nubushyuhe bukoreshwa nubushyuhe bwa beto yubahwa.
Rebar ni urubavu rw'icyuma hejuru, ruzwi kandi nk'urubavu rw'icyuma, ubusanzwe rufite imbavu 2 ndende kandi imbavu zinyuranye zigabanywa ku buryo burebure.Imiterere y'urubavu ruhindagurika ni umuzenguruko, herringbone n'imiterere y'ukwezi.Byerekanwe muri milimetero ya diameter nominal.Diameter nominal yumurongo wimbavu ihuye na diameter nominal yumuzingi uzengurutswe.Diameter nominal ya rebar ni mm 8-50, naho ibipimo bisabwa ni 8, 12, 16, 20, 25, 32, na 40 mm.Utubari twibyuma twibasiwe cyane cyane na stress ya beto.Bitewe nigikorwa cyimbavu, ibyuma byimbavu bifite ubushobozi bwo guhuza hamwe na beto, kuburyo bishobora guhangana neza nibikorwa byimbaraga zo hanze.Utubari twibyuma dukoreshwa cyane muburyo butandukanye bwubaka, cyane cyane binini, biremereye, byoroheje-bikikijwe n'inkuta ndende.
Rebar ikorwa ninganda ntoya, kandi ubwoko bwibanze bwinganda ntoya ni: gukomeza, igice-gikomeza na tandem.Byinshi mubishya kandi bikoreshwa-insyo ntoya zizunguruka kwisi birakomeza rwose.Uruganda ruzwi cyane rwa rebar ni rusange-intego-yihuta yo kuzunguruka rebar hamwe na 4-ibice byinshi-byongera umusaruro.
Inyemezabuguzi ikoreshwa mu ruganda ruto rudasanzwe muri rusange ni ugukomeza kwishura, uburebure bwuruhande muri rusange ni 130 ~ 160mm, uburebure muri rusange ni metero 6 ~ 12, naho uburemere bumwe ni toni 1.5 ~ 3.Imirongo myinshi izunguruka itunganijwe muburyo butambitse kandi buhagaritse, kugirango ugere kumurongo utagira umurongo.Ukurikije fagitire zitandukanye hamwe nubunini bwibicuruzwa byarangiye, hari inganda ntoya 18, 20, 22, na 24, naho 18 nizo nyamukuru.Kuzunguruka mu tubari ahanini bifata inzira nshya nko gukandagira itanura ryo gushyushya, amazi yumuvuduko ukabije wamanutse, ubushyuhe buke, no kuzunguruka bitagira iherezo.Kuzunguruka gukabije no kuzunguruka hagati byateguwe kugirango bihuze na bilet nini kandi binonosore neza.Kurangiza urusyo ahanini byongeweho neza kandi byihuta (kugeza 18m / s).Ibicuruzwa bisobanurwa muri rusange ф10-40mm, kandi hariho ф6-32mm cyangwa ф12-50mm.Ibyiciro byibyuma byakozwe ni bike, biciriritse kandi birebire bya karubone nicyuma giciriritse gikenewe cyane kumasoko;umuvuduko ntarengwa wo kuzunguruka ni 18m / s.Ibikorwa byayo byo gukora ni ibi bikurikira:
Gutanura itanura → urusyo rukomeye → urusyo ruri hagati → kurangiza urusyo device igikoresho cyo gukonjesha amazi → uburiri bukonjesha → kogosha imbeho device ibikoresho byo kubara byikora → imashini yo kuringaniza → intebe yo gupakurura itangwa na Shanghai Jiuzheng Kurengera Ibidukikije Kubungabunga Ibidukikije Co, Ltd. kubara rebar ya formula: Diameter yo hanzeХ Diameter yo hanzeХ0.00617 = kg / m Ibisobanuro Ibikora Ibiro 6.50.260 Jiuzheng Icyuma nicyuma 8.00.395 Jiuzheng Icyuma nicyuma 100.617 Jiuzheng Icyuma nicyuma 120.888 Jiuzheng Icyuma nicyuma 141.21 Jiuzheng Iron Icyuma 182.00 Jiuzheng Icyuma nicyuma 202.47 Jiuzheng Icyuma nicyuma 222.98 Jiuzheng Icyuma nicyuma 253.85 Jiuzheng Icyuma nicyuma 284.83 Jiuzheng Icyuma nicyuma 326.31 Jiuzheng Icyuma nicyuma.
Igihe cyo kohereza: Kanama-22-2022