Taw qhia thiab siv cov khoom siv I-beam

Kev taw qhia luv luv ntawm I-beam:
I-beam, tseem hu ua steel Beam (Lus Askiv lub npe I Beam), yog ib txoj hlua ntawm cov hlau nrog rau seem I-puab.I-beam muab faib ua qhov zoo tib yam thiab lub teeb I-beam, H - zoo li tus hlau peb.I-beam yog dav siv nyob rau hauv ntau lub tsev tsim, atlas Bridges, tsheb, kev txhawb nqa, tshuab thiab lwm yam.Ordinary I-beam thiab lub teeb I-nqaj tis cag maj mam nyias mus rau ntawm ntug, muaj ib lub kaum ntse ntse, zoo tib yam I-beam thiab lub teeb I-nqaj hom yog sawv cev los ntawm tus naj npawb ntawm centimeters ntawm lub duav qhov siab Arabic tooj, web, flange thickness thiab flange dav ntawm txawv specifications hauv duav siab (h) × ceg dav (b) × duav thickness (d).Cov kev qhia tshwj xeeb ntawm I-nqaj zoo tib yam kuj tuaj yeem qhia los ntawm tus qauv, tus qauv qhia tus naj npawb ntawm centimeters ntawm lub duav siab, xws li dav dav 16 #.Yog tias muaj ob peb ceg dav thiab lub duav thicknesses rau I-beams nrog tib lub duav siab, A, B, thiab C yuav tsum tau ntxiv rau sab xis ntawm tus qauv kom paub qhov txawv ntawm lawv.
Kev siv I-beam:
Ordinary I-beam, lub teeb I-beam, vim hais tias qhov loj ntawm seem yog qhov siab, nqaim, yog li lub sijhawm ntawm inertia ntawm ob lub tes tsho tseem ceeb ntawm ntu yog qhov loj, yog li ntawd, feem ntau tsuas yog siv ncaj qha rau hauv lub vev xaib dav hlau dabtsi yog khoov. cov tswv cuab los yog cov muaj pes tsawg leeg ntawm lub lattice qauv ntawm lub zog cov tswv cuab.Nws tsis tsim nyog siv cov tswv cuab axial compression lossis cov tswv cuab bending perpendicular rau lub vev xaib dav hlau, uas ua rau nws txwv tsis pub dhau ntawm daim ntawv thov.


Post lub sij hawm: Aug-18-2022