Vim li cas I-Beam Stronger dua ib lub Beam Solid?

 

Vim li cas I-Beam Stronger dua ib lub Beam Solid?

Thaum koj xav txog lub cev ntawm cov hlau, nws tsis xav tsis thoob tias nws yog cov hlau siv ntau tshaj plaws hauv kev tsim kho tshiab niaj hnub no. Hlau tuaj yeem tiv taus cov ntsiab lus, dais qhov hnyav hnyav, thiab yog qhov zoo nkauj heev.

Vim li cas nws tseem ceeb tias steel yog yooj yim rau sculpt? Nws tso cai rau cov tuam txhab tsim ntau yam steel beam styles thiab cov duab rau ntau yam kev tsim kho.

Nyob rau saum npoo, tej zaum koj yuav xav tias lub teeb steel hlau yuav yog qhov kev xaiv muaj zog tshaj plaws. Qhov tseeb yog tias i-beam lub zog muaj zog ntau dua, tshwj xeeb tshaj yog thaum koj xav tias tib lub hlaws tuaj yeem hnyav dua thaum sculpted rau hauv "Kuv" zoo li.

Npaj los kawm ntxiv txog i-beam lub zog thiab vim li cas i-beams ua tau zoo dua cov kab teeb? Nyeem ntxiv kom paub.

I-Beam Strength tsim txawm tias qhov hnyav faib

Raws li peb tau hais ua ntej, i-beams tau txais lawv lub npe vim lawv "Kuv" zoo li. Lub flange yog qhov dav dua li lub vev xaib, uas hloov txoj hauv kev uas tag nrho cov nqaj faib qhov hnyav.

Thaum qhov hnyav yog siv rau lub flange, lub flange tuav qhov hnyav ntawm ib sab mus rau lwm qhov, txo qhov nro ntawm lub vev xaib. Thaum lub sij hawm qhov nro mus txog qhov nruab nrab axis (qhov nruab nrab ntawm lub vev xaib), qhov nro yog txo kom tsis muaj dab tsi. Ua tsaug rau qhov no txawm tias qhov hnyav faib tsim los ntawm i-beam lub "Kuv" zoo, nws tuaj yeem dais qhov hnyav siv rau lub flange.

Siab Load-Bearing Capacity

Xav txog ib qho i-beam thiab ib lub beam khoom nrog tib ntu ntu. Vim hais tias ib qho i-beam yog dov rau hauv qhov "Kuv" zoo li, lub i-beam yuav muaj ntau dua flange deg cheeb tsam tshaj li ib tug khoom beam. Rau tib tus nqi ntawm cov hlau siv thiab tib qhov hnyav tag nrho, koj yuav tau txais lub peev xwm ntau dua thiab lub sijhawm siab ntawm inertia nrog i-beam vim nws muaj peev xwm rov faib qhov hnyav ntawd.

I-beams kuj muaj lub peev xwm thauj khoom siab vim tias lawv yuav khoov nyob rau hauv kev ntxhov siab, tsis yog buckle. Kev khoov yog qhov zoo dua vim tias lub beam dabtsi yog khoov txhawb nqa lwm tus tswvcuab, es tsis ua kom nruj ntxiv rau lawv. Raws li qhov tshwm sim, i-beams txo qhov xav tau rau ob peb yam khoom siv ntxiv thiab kev txhawb nqa cov qauv uas yuav tsum tau ua kom muaj kev sib zog ntxiv los ntawm buckling.

Kev vibration Dampening

Ntau lub tsev cia siab rau kev tsim kho steel, xws li kev lag luam chaw nres tsheb mus rau cov tsev loj mus rau choj. Tag nrho cov qauv no yuav raug kev vibration vim yog:

tib neeg kev ua si, xws li taug kev thiab dhia

machinery thiab khoom siv thaum tsim kho thiab kho

tsis tu ncua sab nraud quab yuam xws li tsheb khiav los yog ze ntawm cov qauv thiab cua siab

Hlau yog cov khoom siv tawv thiab ruaj khov. Nws yog ib qho yooj yim los xav tias ib qho i-beam, vim nws qhov sib piv nyias lub vev xaib, yuav tsis tshua muaj zog dua li cov nqaj hlau. Txawm li cas los xij, lawv tseem muaj zog heev thiab lawv lub peev xwm los nqus qhov hnyav kuj ua rau lawv lub teeb pom kev zoo rau dampening vibration ua ntej nws reverberates ntawm ib lub nqaj mus rau lwm qhov.

Cov txiaj ntsig ntxiv ntawm I-Beams

I-beams tsis yog tsuas yog suav tias yog "txoj kab nruab nrab" ntawm kev tsim steel vim lawv lub zog. Lawv kuj muab cov txiaj ntsig ntxiv uas nyuaj rau kev ntaus, tshwj xeeb tshaj yog qhov kev txhawj xeeb txog nyiaj txiag thiab kev txuag nyiaj. Cia peb saib sai ntawm qee qhov txiaj ntsig ntxiv ntawm i-beams.

Dimension Versatility

Txhua qhov kev tsim kho yog qhov tshwj xeeb thiab yuav xav tau kab teeb ntawm qhov sib txawv. I-beams muaj ntau yam zoo heev thaum nws los txog rau tej yam xws li qhov tob ntawm seem, flange dav, thiab flange thickness.

Qhov ntev koj xaiv yuav txiav txim siab qhov hnyav ntawm koj lub i-beam. Piv txwv li, ib qho i-beam nrog qhov tob ntawm ntu ntawm 5 ntiv tes, flange dav ntawm 3 ntiv tes, thiab flange thickness ntawm 0.326 ntiv tes tuaj yeem dais 10 phaus ib ko taw. Los ntawm kev nce qhov tob ntawm ntu mus rau 12 ntiv tes, qhov flange mus rau 5 ntiv tes, thiab flange thickness rau 0.544 ntiv tes, uas i-beam tam sim no tuaj yeem dais 31.8 phaus ib square feet.

Yam tsawg kawg nkaus

Hlau yog suav tias yog ib qho ntawm cov khoom siv zoo tshaj plaws hauv kev tsim kho vim tias nws nyiam tsim cov khoom pov tseg tsawg dua, tiv taus huab cua hnyav, thiab tuaj yeem txo qis kev siv hluav taws xob hauv cov tsev uas nws siv los tsim. Ntxiv rau, steel yog ib qho yooj yim rau rov ua dua ua tsaug rau nws cov kav ntev thiab sculptability, txhais tau hais tias yog lub tsev steel nqis los, feem ntau ntawm cov khoom hlau no tuaj yeem khaws cia.

I-beams, tshwj xeeb tshaj yog, txo qis kev tsim khoom pov tseg. Raws li peb twb tau hais lawm, ib qho i-beam nrog tib ntu ntu raws li cov kab hluav taws xob yuav loj dua thiab muaj peev xwm nqa tau qhov hnyav dua. Ntxiv rau, lub peev xwm dabtsi yog khoov ntawm i-beam txo qhov xav tau ntawm cov khoom txhawb nqa ntxiv.

Txhim kho Fabrication

Hlau fabrication yog hais txog tag nrho cov txheej txheem ntawm shaping structural steel, nrog rau khoov thiab txiav. Cov txheej txheem ntawm fabricating i-beams yog qhov ceev thiab yooj yim heev, ua rau cov khoom siv tau zoo thiab pheej yig los tsim. Cov tuam txhab tsim kho tab tom nrhiav kev yuav i-beams yuav sau cov txiaj ntsig ntawm qhov kev ua tau zoo thiab kev pheej yig ntawm cov nqi qis.

I-beams tsis yog yooj yim rau fabricate. Lawv kuj yooj yim ua hauj lwm nrog, piv txwv tias koj muaj peev xwm thiab cov cuab yeej zoo. I-beams tau txais lawv lub npe menyuam yaus, "txoj kab hluav taws xob thoob ntiaj teb," vim tias cov kws paub txog engineers thiab cov neeg ua haujlwm tsim kho pom tias i-beams tsim nyog rau ntau yam kev tsim kho, los ntawm cov tuam tsev hlau mus rau hlau txuas hniav thiab tshaj.

I-Beam Strength yog nyuaj rau ntaus

Thaum koj tab tom npaj rau qhov kev tsim kho tshiab, ib qho kev txiav txim siab loj tshaj plaws yog hom kab hlau uas koj yuav siv rau kev txhawb nqa. Txawm hais tias nws yuav zoo li intuitive tias cov kab teeb khoom muaj zog tshaj plaws, koj yuav tsum tsis txhob kwv yees lub zog i-beam. Kuj tseem muaj ntau qhov txiaj ntsig ntxiv ntawm i-beam tsim nyog xav txog.