Siab lub zog aitm A36 SS400 Q235B S355 qauv steel h nqaj

Cov khoom tsis muaj

H - Beam yog tshooj yig heev nrog cov kev faib tawm ntau dua thiab muaj zog tshaj plaws rau kev faib tawm thiab muaj zog ntxiv} {4 4} qhov hnyav.

Nta

H - nqaj muaj qhov zoo ntawm cov muaj zog bending, yooj yim kev tsim kho, siv cov qauv teeb hauv txhua qhov kev qhia, thiab tau siv dav.

Cov duab kom ntxaws

1.What yog h - nqaj hlau?

Lub h - nqaj yog tus qauv steel uas zoo li nws lub npe qhia nws yuav tsum saib: nws yogTus Hlau Beam zoo li lub peev HCov. Cov kab hlau no ua los ntawm cov steel muab cov khoom siv hlau muab cov khoom siv tau zoo thaum siv rau hauv cov phiaj xwm ua lag luam. Feem ntau ntawm cov vaj tse niaj hnub no siv h - Beams.

2.Which muaj zog dua, h lossis kuv - nqaj?

Kom luv luv, lub ntsiab sib txawv ntawm ib h- nqaj yog tias lub vev xaib yog ntau dua li tias ntawm ib qho kuv {{nqaj.Lub vev xaib tuab heev txhais tau tias muaj cov nqaj muaj zog, uas tso cai rau ntau load - cov kabmob muaj peev xwm. Qhov no txhais tau hais tias rau tib tus nqi ntawm cov qauv kev txhawb nqa, koj tuaj yeem siv tsawg dua h cis dua i tw.

3.Qhov qib ntawm cov hlau siv rau hauv h bars?

Kev sib xyaw hlau kub - Kab teeb ci thiab cov hlau dav dav tuaj hauv yim Astm cov qauv, suav nrogA36, A572-Qib 50, A588, A690, A709, A913-Qib 50, A913-Qib 65, thiab A992Cov. ASTM A36 feem ntau yog siv rau cov qauv hlau qauv hlau.

4.Which muaj zog dua, UB lossis UC?

Txawm li cas los xij, qhov ntev ntawm UB yog txiav txim siab los ntawm qhov tob ntawm lub web siab thiab dav.Lawv lub zog tag nrho yog tsawg dua UCvim lawv txo ntu modulus. Girders siv hauv kev tsim kho los txhawb cov kab teeb uas nyob hauv cov tsev txhawb nqa lossis cov khoom nthab.

5.Which kim kim, h - nqaj lossis kuv {{2} nqaj?

WhilstH Be tws feem ntau kim dua I kab teeb, lawv kuj tseem muaj nqi ntxiv -}}}}}}} Zoo raws li lawv tuaj yeem tuav cov khoom loj thiab cover kom ntev dua.