H-Beam Thiab I-Beam Yog Dab Tsi?
H-Beam yog dab tsi?
H-beamyog ib yam khoom siv engineering skeleton uas muaj kev ua haujlwm siab thiab tsim qauv tsis hnyav. Nws yog qhov tsim nyog rau cov qauv hlau niaj hnub nrog qhov dav dav thiab cov khoom thauj siab. Nws cov lus qhia txheem thiab cov txiaj ntsig zoo ntawm kev siv tshuab yog kev tsav tsheb tsim kho tshiab hauv kev tsim kho, choj, lub zog, thiab lwm yam.
I-Beam yog dab tsi?
I-beamyog ib qho khoom siv uas pheej yig thiab khoov tau ib txoj kev. Vim nws pheej yig thiab yooj yim ua, nws siv dav hauv cov xwm txheej xws li cov nqaj theem ob hauv cov tsev thiab cov khoom siv txhawb nqa. Txawm li cas los xij, nws qis dua H-beam hauv kev tiv thaiv torsional thiab ntau txoj kev thauj khoom, thiab nws txoj kev xaiv yuav tsum ua raws li cov kev xav tau ntawm cov khoom siv.
Qhov txawv ntawm H-Beam thiab I-Beam
Qhov txawv tseem ceeb
H-BeamCov flanges (seem sab saud thiab sab qis kab rov tav) ntawm H-beam yog sib luag thiab tuab sib npaug, tsim ib daim duab plaub fab "H". Lawv muaj kev tiv taus khoov thiab torsional zoo heev, ua rau lawv haum rau cov qauv thauj khoom tseem ceeb.
I-BeamCov flanges ntawm I-beam yog nqaim dua sab hauv thiab dav dua sab nraud, nrog rau qhov nqes hav (feem ntau yog 8% txog 14%). Lawv muaj ib qho "I"-zoo li tus ntoo khaub lig-seem, tsom mus rau kev tiv thaiv kev khoov ib qho thiab kev txuag nyiaj, thiab feem ntau yog siv rau cov kab teeb tsa theem ob.
Kev sib piv ntxaws ntxaws
H-Beam:Hlau zoo li tus Hyog ib lub thawv uas tiv taus torsion uas muaj cov flanges sib luag dav thiab tuab thiab cov webs ntsug. Nws muaj cov khoom siv kho tshuab zoo heev (kev khoov zoo heev, torsion, thiab kev tiv taus siab), tab sis nws tus nqi kim heev. Nws feem ntau yog siv rau hauv cov xwm txheej thauj khoom tseem ceeb xws li cov kem tsev siab, cov ru tsev loj, thiab cov crane beams hnyav.
I-Beam:I-beamstxuag cov khoom siv thiab txo cov nqi ua tsaug rau lawv cov qauv flange slope. Lawv ua haujlwm tau zoo heev thaum raug kev khoov ib sab, tab sis muaj kev tiv thaiv torsional tsis muaj zog. Lawv tsim nyog rau cov khoom thauj me me, cov khoom seem xws li cov nqaj hlau theem ob ntawm lub Hoobkas, cov khoom siv txhawb nqa, thiab cov qauv ib ntus. Lawv yog qhov kev daws teeb meem pheej yig.
Cov xwm txheej ntawm daim ntawv thov ntawm H-Beam thiab I-Beam
H-Beam:
1. Cov tsev siab heev (xws li Shanghai Tower) - cov kem dav dav tiv taus av qeeg thiab cua tshuab;
2. Cov ru tsev loj ntawm cov chaw lag luam loj - kev tiv taus khoov siab txhawb nqa cov cranes hnyav (50 tons thiab siab dua) thiab cov khoom siv ru tsev;
3. Cov khoom siv hluav taws xob - cov hlau ntawm lub chaw tsim hluav taws xob thermal boiler tiv taus qhov siab thiab qhov kub siab, thiab cov pej thuam cua muab kev txhawb nqa sab hauv los tiv taus kev co ntawm cua;
4. Cov choj hnyav - cov trusses rau cov choj hla dej hiav txwv tiv taus cov khoom thauj khoom ntawm lub tsheb thiab kev xeb ntawm dej hiav txwv;
5. Cov tshuab hnyav - kev khawb av hydraulic txhawb nqa thiab lub nkoj keels xav tau lub matrix siab-torsion thiab qaug zog-resistant.
I-Beam:
1. Cov ru tsev purlins rau kev lag luam - Cov flanges angled txhawb nqa cov hlau phaj xim-coated (ntev <15m), nrog rau tus nqi qis dua 15% -20% dua li H-beams.
2. Cov khoom siv sib zog - Cov kev sib txuas thiab cov thav duab me me (muaj peev xwm thauj khoom <5 tons) ua tau raws li qhov yuav tsum tau ua ntawm kev thauj khoom zoo li qub.
3. Cov qauv ib ntus - Cov nqaj hlau scaffolding thiab cov kem txhawb nqa lub tsev tso saib ua ke sib dhos thiab rhuav tshem sai nrog kev siv nyiaj tsawg.
4. Cov choj uas tsis hnyav - Cov choj uas yooj yim txhawb nqa ntawm cov kev hauv nroog (ntev <20m) siv lawv txoj kev tiv taus khoov uas tsim nyog tus nqi.
5. Lub hauv paus tshuab - Cov hauv paus cuab yeej tshuab thiab cov thav duab tshuab ua liaj ua teb siv lawv qhov sib piv siab ntawm qhov hnyav thiab qhov tawv.
Tuam Tshoj Royal Steel Ltd
Chaw Nyob
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, Suav
Xov tooj
+86 13652091506
Lub sijhawm tshaj tawm: Lub Xya Hli-29-2025