Ub 914*419*388 UC 356*406*393 Hea Heb Hem 150 Kub Rolled Welded H Beams nrog tus nqi zoo tshaj Tuam Tshoj Chaw tsim tshuaj paus

HEA, HEB, thiab HEM beams muaj ntau yam kev siv hauv kev tsim kho thiab kev lag luam engineering. Qee qhov kev siv feem ntau suav nrog:

1. HEA beam (hnyav H-beam): Tsim nyog rau kev siv qis thiab hnav.

Cov txiaj ntsig tseem ceeb yog lub teeb yuag, kev siv cov khoom siv siab, thiab kev teeb tsa yooj yim. Nws cov khoom siv kho tshuab ua tau raws li qhov yuav tsum tau ua ntawm lub hauv paus load-bearing, tshem tawm qhov yuav tsum tau nqa hnyav hnyav. Nws cov kev siv tseem ceeb yog:

Pej xeem vaj tsev: theem nrab kab teeb, muab faib phab ntsa keels, thiab sam thiaj thav ntawv nyob rau hauv ntau zaj dab neeg cov vaj tse / chav tsev;

Cov chaw tsim khoom me me: kev txhawb nqa kev txhawb nqa rau cov chaw tsim khoom hnyav (xws li cov khoom siv platform theem nrab kab teeb thiab kev saib xyuas txoj kev taug kev thav duab), thiab warehouse khib kab / kab teeb;

Tsis-load-bearing lossis low-load-bearing daim ntaub ntawv: qab nthab keels nyob rau hauv cov chaw ua lag luam (shopping malls, exhibition halls), thiab ib ntus lub teeb thav duab.

2. HEB Beam (nruab nrab H-Beam): Haum rau cov xwm txheej nruab nrab-load

Cov txiaj ntsig tseem ceeb ntawm HEB beams yog cov khoom siv sib npaug (nruab nrab khoov thiab shear tsis kam), muaj zog versatility, thiab tus nqi-zoo. Lawv nyob nruab nrab ntawm lub teeb yuag ntawm HEA beams thiab lub luag haujlwm hnyav ntawm HEM beams. Lawv yog hom siv ntau tshaj plaws hauv kev tsim kho thiab kev tsim kho vaj tsev, nrog rau cov ntawv thov tseem ceeb hauv:

Cov tsev lag luam thiab kev lag luam: Cov kab teeb loj / kab rau cov chaw tsim khoom nruab nrab, cov kabmob thauj khoom rau cov tsev ua haujlwm ntau zaj dab neeg, thiab cov kab hluav taws xob loj rau cov khw muag khoom thiab cov tsev khaws khoom;

Kev tsim kho me me thiab nruab nrab: cov kab teeb tseem ceeb rau cov choj nyob deb nroog, cov qauv thauj khoom rau cov neeg taug kev hauv nroog, thiab kev txhawb nqa rau cov chaw txuag dej me me (xws li aqueducts);

Cov khoom siv thiab cov qauv: Lub hauv paus thav duab rau cov tshuab nruab nrab (xws li cov cuab yeej siv tshuab), cov ncej tseem ceeb rau steel canopies, thiab cov khoom thauj khoom rau cov chaw nres tsheb.

3. HEM beam (Havy Duty H-Beam): Tsim nyog rau kev ua haujlwm siab thiab ua haujlwm hnyav

Cov txiaj ntsig tseem ceeb ntawm HEM beams yog tuab webs / flanges, loj hla ntu ntu ntawm inertia, thiab muaj peev xwm thauj khoom siab heev. Lawv tuaj yeem tiv taus lub sijhawm khoov loj, siab axial rog, thiab cov khoom hnyav (xws li cuam tshuam thiab kev co). Lawv feem ntau yog siv rau hauv:

Heavy industrial chaw: Cov kab teeb loj / cov kab hauv cov nroj tsuag hnyav (xws li cov chaw tsim khoom thiab cov nroj tsuag metallurgical), kev txhawb nqa rau steelmaking blast furnaces, thiab cov hauv paus rau cov khoom hnyav (cranes thiab dov mills);

Loj infrastructure: Main kab teeb rau txoj kev loj/railway choj, bearings rau cross-dej choj, thiab pier-kem txuas kab teeb rau nroog elevated txoj kev loj;

Cov ntawv thov kev ntxhov siab tshwj xeeb: Cov khoom siv hauv qab ntawm cov khoom sib kis tau zoo, txhawb nqa cov kab teeb ci rau cov tso tsheb hlau luam loj (cov roj tank thiab cov tso tsheb hlau luam tshuaj), thiab txhawb nqa kev thauj mus los hnyav hauv cov mines hauv av.