Factory Supplier H-hom Steel H Beam Astm A36 Q345b H-beam Steel I-nqaj
piav qhia
H-beam yog ib qho kev lag luam thiab kev ua tau zoo profile nrog ntau qhov kev faib tawm ntawm thaj tsam sib luag thiab tsim nyog lub zog-rau-qhov hnyav. Nws yog lub npe vim hais tias nws tus ntoo khaub lig yog tib yam li tsab ntawv Askiv "H". Txij li txhua qhov chaw ntawm H-nqaj yog teem rau ntawm lub kaum sab xis, H-beam muaj qhov zoo ntawm kev muaj zog dabtsi yog khoov, kev tsim kho yooj yim, txuag nqi thiab lub teeb yuag hauv txhua qhov kev qhia, thiab tau siv dav.
qhia
Cov duab seem zoo ib yam li cov seem kev lag luam ntawm lub peev Latin tsab ntawv H, tseem hu ua universal steel beam, dav ntug (ntug) I-beam lossis parallel flange I-beam. Qhov hla ntu ntawm H-beam feem ntau suav nrog ob ntu, lub vev xaib phaj thiab flange phaj, tseem hu ua lub duav thiab ntug.
siv
H-beams yog dav siv thiab feem ntau yog siv rau:
ntau yam civil thiab industrial vaj tse; ntau yam loj-span industrial nroj tsuag thiab niaj hnub high-sawv vaj tse, tshwj xeeb tshaj yog muaj cov nroj tsuag nyob rau hauv cov cheeb tsam uas nquag seismic kev ua si thiab kub kub ua hauj lwm tej yam kev mob; yuav tsum tau muaj peev xwm loj thiab hla ntu loj txuas hniav nrog kev ruaj ntseg zoo thiab qhov loj; khoom siv hnyav; txoj kev loj; nkoj skeletons; kev txhawb nqa kuv; foundation kho thiab embankment engineering; ntau yam tshuab Cheebtsam.
Kev faib tawm
Muaj ntau yam khoom tshwj xeeb ntawm H-beam, thiab cov txheej txheem kev faib tawm yog raws li hauv qab no. (1) Raws li qhov dav flange ntawm cov khoom, nws muab faib ua flange dav, nruab nrab flange thiab nqaim flange H-beam. Lub flange dav B ntawm flange dav thiab nruab nrab flange H-section steel yog ntau dua los yog sib npaug ntawm lub web qhov siab H. Lub flange dav B ntawm nqaim flange H-beam yog kwv yees li sib npaug rau ib nrab ntawm lub web qhov siab H. (2) Raws li cov khoom siv, nws muab faib ua H-shaped steel beam, H-shaped steel kem, H-zoo li tus steel ncej beam, thiab tsis tshua muaj steel ncej. Qee lub sij hawm cov kab sib txuas sib txuas thiab cov kab sib txuas ua ke T-beams kuj suav nrog hauv H-beams. Feem ntau, nqaim flange H-beam yog siv los ua cov khoom siv beam, thiab dav-flange H-beam yog siv los ua cov khoom siv. (3) Raws li txoj kev tsim khoom, nws tau muab faib ua welded H-beam thiab dov H-beam. (4) Raws li qhov loj, nws muab faib ua loj, nruab nrab thiab me H-beams. Feem ntau, cov khoom uas muaj lub vev xaib siab H siab tshaj 700mm yog hu ua loj, cov uas muaj qhov siab ntawm 300 mus rau 700mm yog hu ua nruab nrab, thiab cov uas muaj qhov siab tsawg dua 300mm yog hu ua me me. Thaum kawg ntawm xyoo 1990, lub ntiaj teb H-beam loj tshaj plaws muaj lub vev xaib qhov siab ntawm 1200mm thiab flange dav ntawm 530mm.H-nqaj yog ib qho kev lag luam thiab kev ua haujlwm siab profile nrog ntau qhov kev faib tawm ntawm cheeb tsam cross-sectional thiab tsim nyog lub zog-rau-hnyav piv. Nws yog lub npe vim hais tias nws tus ntoo khaub lig yog tib yam li tsab ntawv Askiv "H". Txij li txhua qhov chaw ntawm H-nqaj yog teem rau ntawm lub kaum sab xis, H-beam muaj qhov zoo ntawm kev muaj zog dabtsi yog khoov, kev tsim kho yooj yim, txuag nqi thiab lub teeb yuag hauv txhua qhov kev qhia, thiab tau siv dav.
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