H-beam rudzi rwesimbi refu ine chikamu chakachinjika chakaita seH, iyo yakatumidzwa zita iri nekuti chimiro chayo chakafanana nebhii reChirungu rekuti "H". Ine simba rakawanda uye hunhu hwakanaka hwemakanika, uye inoshandiswa zvakanyanya mukuvaka, mabhiriji, kugadzira michina nedzimwe nzvimbo.
Standard yeNyika yeChina (GB)
Matanda eH muChina anonyanya kugadzirwa uye kuiswa muzvikamu zvichibva paHot Rolled H-beams neSectional T-beams (GB/T 11263-2017). Zvichienderana nehupamhi hweflange, inogona kuiswa muzvikamu zvakaita seH-beam yakafara (HW), H-beam yepakati (HM) uye H-beam yakapfava (HN). Semuenzaniso, HW100×100 inomiririra H-beam yakafara ine flange yakafara ye100mm uye kureba kwe100mm; HM200×150 inomiririra H-beam yepakati ine flange yakafara ye200mm uye kureba kwe150mm. Pamusoro pezvo, kune simbi yakatetepa yakagadzirwa nemadziro akatonhora nedzimwe mhando dzakakosha dzeH-beams.
Mitemo yeEurope (EN)
Matanda eH-beams muEurope anotevedzera zvakatevedzana zveEuropean standards, zvakaita seEN 10034 neEN 10025, izvo zvinotsanangura zvakadzama divi, zvinodiwa nezvinhu, hunhu hwemakanika, mhando yepamusoro uye mitemo yekuongorora maH-beams. Matanda eH-beams akajairika muEurope anosanganisira HEA, HEB neHEM series; HEA series inowanzo shandiswa kutsungirira masimba e axial uye akamira, senge muzvivakwa zvirefu; HEB series yakakodzera zvivakwa zvidiki kusvika pakati nepakati; uye HEM series yakakodzera maapplication anoda dhizaini ine huremu hwakareruka nekuda kwehurefu hwayo hudiki uye huremu. Series yega yega inowanikwa mumhando dzakasiyana dzehukuru.
HEA Series: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, nezvimwewo.
Nhevedzano dzeHEB: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, nezvimwewo.
HEM Series: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, nezvimwewo.
Dhaya reAmerican Standard H(ASTM/AISC)
Sangano reAmerican Society for Testing and Materials (ASTM) rakagadzira zviyero zvakadzama zvemaH-beams, zvakaita seASTM A6/A6M. MaAmerican Standard H-beam models anowanzo ratidzwa muWx kana WXxxy format, semuenzaniso, W8 x 24, apo "8" inoreva upamhi hweflange mumainchi uye "24" inomiririra huremu pahurefu hwetsoka imwe neimwe (mapaundi). Pamusoro pezvo, kune W8 x 18, W10 x 33, W12 x 50, nezvimwewo. Magiredhi esimba akajairika azvakareASTM A36, A572, nezvimwewo.
Standard yeBritain (BS)
Ma-H-beams ari pasi peBritish Standard anotevera zvirevo zvakaita seBS 4-1:2005+A2:2013. Mhando dzacho dzinosanganisira HEA, HEB, HEM, HN nedzimwe dzakawanda, neHN series ichinyanya kukoshesa kugona kutsungirira masimba akatwasuka uye akatwasuka. Nhamba yega yega yemuenzaniso inoteverwa nenhamba kuratidza saizi chaiyo, semuenzaniso HN200 x 100 inoratidza modhi ine urefu hwakati uye upamhi hwakati.
Muyero weIndasitiri weJapan (JIS)
Muyero weJapan Industrial Standard (JIS) weH-beams unonyanya kureva JIS G 3192 standard, ine mamakisi akati wandei akadai seSS400, SM490, nezvimwewo. SS400 isimbi yekuvaka yakakodzera mabasa ekuvaka akajairika, nepo SM490 ichipa simba rakawanda rekudhonza uye yakakodzera kushandiswa pabasa rinorema. Mhando dzacho dzinoratidzwa nenzira yakafanana neyakaitwa kuChina, semuenzaniso H200×200, H300×300, nezvimwewo. Zviyero zvakaita sehurefu nehupamhi hweflange zvinoratidzwa.
Mitemo yeMaindasitiri yeGerman (DIN)
Kugadzirwa kweH-beams muGermany kwakavakirwa pamiyero yakaita seDIN 1025, semuenzaniso IPBL series. Mitemo iyi inovimbisa kunaka uye kugara kwenguva refu kwezvigadzirwa uye yakakodzera kushandiswa kwakasiyana-siyana mumaindasitiri.
Ositireriya
Mitemo: AS/NZS 1594 nezvimwewo.
Mamodheru: semuenzaniso 100UC14.8, 150UB14, 150UB18, 150UC23.4, nezvimwewo.
Muchidimbu, kunyange zvazvo mitemo nemarudzi ematanda eH-beams zvichisiyana kubva munyika nenyika nenzvimbo, zvine chinangwa chimwe chete chekuona kuti chigadzirwa chakanaka uye kusangana nezvinodiwa zvakasiyana-siyana zveinjiniya. Mukuita, pakusarudza danda reH-beam rakakodzera, zvakakosha kufunga nezvezvinodiwa zvepurojekiti, mamiriro ezvakatipoteredza uye zvirambidzo zvebhajeti, pamwe nekutevedzera mitemo yekuvaka yemunharaunda. Kuchengetedzeka, kugara kwenguva refu uye hupfumi hwezvivakwa zvinogona kuvandudzwa zvinobudirira kuburikidza nekusarudza nekushandisa matanda eH-beams zvine musoro.
Nguva yekutumira: Kukadzi-04-2025


