Musika wepasi rose wekuvaka uri muchikamu chekutanga chekukura nekukurumidza uye kuwedzera kwekudiwa kwezvivakwa zvekuvakaASTM H-Beamiri pamberi mukuvandudzwa uku kutsva. Nekuda kuri kukura kwezvigadzirwa zvine simba guru mumaindasitiri, mabhizinesi uye zvivakwa, vatengesi vepasi rose vezvigadzirwa zvakadaro vari kubuda - kusanganisiraSimbi yehumamboGroup, kambani inozivikanwa pasi rose yekutengesa kunze zvigadzirwa zvesimbi zvinoenderana neASTM.
Zvakataurwa neongororo yemusika kuti kudiwa kweASTM A992 H BeamuyeASTM A36 H Beaminofungidzirwa kuti ichawedzera nguva dzose ne6.5% pagore rekukura mukati megore ra2021-2030, izvo zvinokonzerwa nekuwedzera kwekudyara muzviteshi zvemagetsi, zvivakwa zvekufambisa, uye zvivakwa zvirefu. Aya magirazi eI akagadzirwa zvakasiyana, akachekwa kare, ane simba rekutakura zvinhu, saizi chaiyo, uye BWG 20 inoenderana nemitemo yekuvaka yepasi rose uye zviyero ikozvino ndiyo sarudzo inosarudzwa neMainjiniya neVavaki nekuda kwekukosha uye kushanda zvakanaka.
Kumaodzanyemba kwakadziva kumabvazuva kweAsia - Malaysia, uye kunyanya Philippines - vari kuona kukura kwenhamba mbiri mukuvaka maindasitiri nenzvimbo dzedata, uye kudiwa kweH-matandavane ASTM certification yakasimba. Latin America Guatemala nePanama vari kugadzira zvivakwa zvavo uye nzvimbo dzechiteshi, Brazil iri kuwedzera misika yayo mukutengeserana kwesimbi pasi rese.
Nyanzvi dzeindasitiri dzinoti chinokwezva maASTM H-beams ndechekuti akagadzirwa nemazvo uye akaenzana nezvinodiwa nevanhu vose, izvo zvinoita kuti kuwanikwa kwemagetsi kuve nyore pasi rose pamwe nekupa kuvimbika kwakaenzana kwechivakwa. Nekumanikidzwa nehurumende kuti dzive dzakachengeteka, dzakasvibira uye dzinochengetedza nharaunda pakuvaka, mhando yepamusoro.simbi yekuvaka— kunyanya maH-beams ane ASTM-certified — anotarisirwa kuramba ari maitiro makuru pasi rose.
Saka vagadziri nevatengesi vanotevedzera zvinodiwa neASTM ndivo vari pamberi pemaketani epasi rose ekugovera zvinhu, vachizadzisa kudiwa kuri kukura kwesimba, kururama, uye mashandiro ayo anotsanangura chizvarwa chinotevera chekuvaka pasi rose.
Kero
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Runhare
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Nguva yekutumira: Mbudzi-04-2025