Pali njira ziwiri zomwe zimagwiritsidwa ntchito popanga ndalama: chimodzi ndikuti mawonekedwe a geometric, ndikulemba molingana ndi mawonekedwe a nthiti ya nthiti yotanthauzira ndi nthiti. Lembani II. Gululi limawonetsera makamaka magwiridwe antchito obwezeretsedwa. Kachiwiriyo ndi kutengera magwiridwe antchito (kalasi), monga muyezo wokhazikika wa dziko langa ogawika ma grades atatu; Mu muyezo wa mafakitale waku Japan (Ji Sg31112), kubwezeretsanso kumagawidwa m'magulu asanu malinga malinga ndi machitidwe athunthu; Mu Standard Standard (BS4461), magiredi angapo a mayeso obwereza amatchulidwanso. Kuphatikiza apo, zotchingira zitha kufotokozedwanso malinga ndi zomwe amagwiritsa ntchito, monga zitsulo wamba za zitsulo zolimbikitsira konkriti ndi kutentha kwa konkriti zolumikizidwa.
Kubwezeretsedwanso ndi bala yokhazikika pamtunda, yomwe imadziwika kuti bala lachitsulo, nthawi zambiri ndi nthiti za 2 zazitali komanso nthiti zowonjezera zimagawana mtsogolomo. Maonekedwe a nthiti yobwereketsa ndi mawonekedwe ozungulira, mawonekedwe amkati ndi mawonekedwe a crescent. Ofotokozedwa mu mamilimita a mainchesi. Diremeji ya nomwel ya bala yolumikizidwa imafanana ndi mainchesi angapo ozungulira gawo lozungulira. Dongosolo la mwadzina la kubwezeretsa ndi 8-50 mm, ndipo mainchesi abwino ali ndi 8, 12, 16, 25, 25, 32, ndi 40 mm. Zotchinga zitsulo zokhala ndi zitsulo zimakonda kuwonongeka ku konkriti. Chifukwa cha zomwe zidachitika, nthiti zikuluzikulu za chitsulo zimakhala ndi luso lalikulu lokhala ndi konkriti, kuti azitha kupirira zomwe zingachitike ndi mphamvu zakunja. Mitengo yopanda zitsulo imagwiritsidwa ntchito kwambiri m'malo osiyanasiyana omanga, makamaka zazikulu, zolemetsa zolemetsa zocheperako komanso zowoneka bwino komanso zowoneka bwino.
Kubwezeretsedwanso kumapangidwa ndi midzi yaying'ono yodutsa, ndipo mitundu yayikulu ya midzi yaying'ono yodutsa ndi iyi: Kupitilira, kosalekeza ndi tandem. Zambiri mwazikulu komanso kugwiritsa ntchito midzi yaying'ono yakufuula padziko lonse lapansi ndikokhazikika. Mpaka zodziwika bwino kwambiri ndizolinganirana kwambiri zogulira mindapor zogulira ndi 4 - kagawo 4.
Billet yomwe imagwiritsidwa ntchito mu mitsuko yaying'ono yodutsa nthawi zambiri imakhala yokhazikika, kutalika kwake nthawi zambiri kumakhalapo 130 ~ 160mm, kutalika kwa billet, 3 ~ matani atatu. Mizere yambiri yogudubuzika imakhazikika molunjika komanso molunjika, kuti mukwaniritse kusunthira kwaulere kudutsa mzere. Malinga ndi mitundu yosiyanasiyana ya billet ndikumaliza kukula kwazinthu, pali 18, 20, 20, 22, ndi 24 zokutira zazing'ono, ndipo 18 ndiye Grolling. Bar Rundling kwambiri amasunga njira zatsopano monga ng'anjo yotentha, kusefukira kwamadzi kumadzaza madzi, kutentha kochepa kwambiri, komanso kugudubuza kosatha. Kugubuduza koyipa komanso komwe kuli pakati kumapangidwa kuti azolowera ma billets akuluakulu ndikuwongolera kulondola. Kutsiriza midzi kumalikongoletsa kulondola komanso kuthamanga (mpaka 18m / s). Magawo azogulitsa nthawi zambiri amakhala ф10-40mm, ndipo palinso ф6-32mm kapena ф12-50m. Magulu achitsulo omwe amapangidwa ndi ochepa, apakati komanso okwera ma carbon ndi chitsulo chotsika omwe amafunikira kwambiri pamsika; Kuthamanga kwakukulu komwe kumadutsa 18m / s. Zotsatira zake zopanga ndi motere:
Ng'ote Yoyenda → Migorm Mill kuwerengera kwa njira ya rebar: kunja kwa mainchero Chitsulo ndi Steel 182.00 Jiuzheng ron ndi chitsulo 202.47 Jiuzheng chitsulo ndi chitsulo cha 253.85 Jiuzheng Saron ndi Steezheng ron, zitsulo.
Post Nthawi: Aug-22-2022