I-beams feem ntau yog qhov tob hauv qhov siab tshaj qhov dav, ua rau lawv tiv taus cov yaw hauv zos.

Lub sijhawm ntawm inertia ntawm I-nqaj yog tsawg dua lub sijhawm ntawm H-beam, uas txo nws txoj kev khoov zoo.

I-beams yog siv rau spans ntawm 33 mus rau 100 ko taw.

Piv nrog H beam, kuv beam muaj qhov hnyav tsawg.

I-beams txhawb nqa ncaj qha thiab tensile loads. Txawm li cas los xij, vim qhov me me hla ntu, nws tsis txhawb nqa torsional loads.

Qhov txawv ntawm H Beam thiab I Beam

Lub Yim Hli 17, 2022Views: 104

H-beams thiab I-beams yog cov kab teeb ua los ntawm cov qauv hlau uas tau siv dav hauv kev tsim kho. Vim muaj lub zog loj thiab yooj yim ntawm kev tsim kho lawv muab, lawv feem ntau siv los tsim tsev, txuas hniav, tsheb loj, thiab lwm yam.

Qhov sib txawv tseem ceeb ntawm H-beams thiab I-beams yog lawv hla ntu. Lawv ob leeg muaj ib feem kab rov tav hu ua "flange" thiab ib feem ntsug hu ua "net" zoo ib yam. Lub xibtes tiv taus qhov kev ntxhov siab, thaum lub flange tuaj yeem siv sij hawm feem ntau ntawm lub sijhawm khoov hauv cov nqaj hlau.

Qhov sib txawv ntawm H beam thiab kuv beam

H Beam nta

H-beams yog steel beams ua los ntawm dov hlau nyob rau hauv cov duab ntawm tsab ntawv "H." Lawv yog tsim los ua ke units. Cov flanges yog welded rau hauv paus thiab tsim H-profile. H-beams tseem hu ua wide-flange beams.

Piv nrog I beam, lub thickness ntawm H beam yog loj dua. Qhov no ntxiv thickness muab lub zog ntawm H-beam.

Cov flanges ntawm H-beams muaj tib lub thickness thiab sib npaug rau ib leeg. Lawv ntev dua, dav thiab hnyav dua li I-beams.

H-beam hla ntu yog qhov ua tau zoo dua li I-beam hla ntu thiab muaj lub zog tsim nyog rau qhov hnyav piv, uas yog, muaj zog dua rau ib cheeb tsam. Lawv muaj thaj tsam loj dua thiab muaj zog dua.

H-beam ua tiav lub sijhawm siab dua ntawm inertia thiab ntau dua lateral rigidity. Yog li ntawd, lawv muaj zog flexural zoo dua li cov kab hluav taws xob.

H-beams yog siv rau kev ncua mus txog 330 ko taw thiab tuaj yeem ua rau txhua qhov loj thiab qhov siab.

H-beams hnyav dua li I-beams. H-beam profiles tuaj yeem tiv taus ncaj qha thiab tensile loads. Nws dav hla ntu tso cai rau nws tiv taus torsional loads.

I-beam yam ntxwv

I-beam yog ib lub nqaj hlau ua los ntawm milling lossis dov ib qho I-beam. Tag nrho chav tsev yog tsim los ntawm ib daim hlau lossis txhuas.

I-beam band yog nyias dua li H-beam.

Kuv-beam siv lub conical tsim nrog 1:10 inclination lub kaum sab xis uas muaj peev xwm thauj khoom zoo dua. Lawv yog thinner dua H-beam flanges.

I-beams feem ntau yog qhov tob hauv qhov siab tshaj qhov dav, ua rau lawv tiv taus cov yaw hauv zos.

Lub sijhawm ntawm inertia ntawm I-nqaj yog tsawg dua lub sijhawm ntawm H-beam, uas txo nws txoj kev khoov zoo.

I-beams yog siv rau spans ntawm 33 mus rau 100 ko taw.

Piv nrog H beam, kuv beam muaj qhov hnyav tsawg.

I-beams txhawb nqa ncaj qha thiab tensile loads. Txawm li cas los xij, vim qhov me me hla ntu, nws tsis txhawb nqa torsional loads.

H beam thiab kuv beam thov

Piv nrog rau I-beams, H-beams muaj cov khoom siv kho tshuab zoo dua thiab yog li suav tias yog kev xaiv tsim kev lag luam. Feem ntau, I-beams yog siv raws li kab teeb thiab H-beams raws li kev txhawb nqa.

H-beams yog siv los ua cov kabmob thauj khoom hauv cov tsev lag luam rau cov platforms, txuas hniav, thiab lwm yam. Dav flange beams feem ntau siv hauv cov haujlwm hauv vaj tse.

I-beams yog tsim rau zus tau tej cov kev txhawb nqa ncej thiab kab rau elevators, trailer, tram lem, hoists, steel qauv thiab txuas hniav.