Cov ntaub ntawv hlau yog cov hlau ua tshuab raws li cov duab thiab qhov ntev tshwj xeeb, uas siv dav hauv kev tsim kho, kev tsim kho thiab kev tsim khoom. Muaj ntau homcov hlau profile, thiab txhua qhov profile muaj nws cov duab kos thiab cov khoom siv kho tshuab tshwj xeeb, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam haujlwm sib txawv. Cov hauv qab no yuav qhia txog cov yam ntxwv ntawm ntau cov hlau profile thiab lawv cov xwm txheej siv kom ntxaws kom pab nkag siab zoo dua txog lub luag haujlwm ntawm cov ntaub ntawv no hauv kev tsim kho vaj tse.
Cov qauv hlau feem ntau yog raws li nram no:
I-hlau: Qhov seem hla yog I-puab, siv dav hauv kev tsim kho vaj tse thiab Choj, thiab lwm yam, vim nws muaj zog thiab ruaj khov.
Cov hlau kaum sab xis: Cov seem yog L-puab, feem ntau siv los txhawb cov qauv, thav duab thiab cov khoom sib txuas.
Cov hlau channel: qhov seem yog U-puab, tsim rau cov qauv ntoo, kev txhawb nqa thiab thav duab.
Hlau H-beam: dav dua thiab tuab dua li I-beam hlau, H-puab cross-section, muaj peev xwm bearing muaj zog, tsim rau cov qauv loj thiab cov tsev.
Cov hlau plaub fab thiab cov hlau puag ncig muaj cov seem plaub fab thiab voj voog raws li thiab siv rau ntau yam khoom siv thiab khoom siv kho tshuab
Los ntawm kev xaiv thiab siv ntau hom hlau sib txawv, kev ruaj khov, kev nyab xeeb thiab kev txuag nyiaj ntawm cov qauv engineering tuaj yeem txhim kho. Cov hlau profiles no ua lub luag haujlwm tseem ceeb hauv kev tsim kho niaj hnub thiab kev tsim kho, ua kom ntseeg tau tias muaj kev ntseeg siab thiab ruaj khov ntawm ntau yam qauv thiab cov chaw.
Daim ntawv thov xwm txheej:
Cov hlau profiles siv dav hauv kev tsim kho vaj tse. I-beams thiab H-beams siv dav hauv cov qauv hnyav xws li beams, kem, tsev siab thiab Choj vim lawv lub zog siab thiab ruaj khov. Lub kaum sab xis thiab channel steel feem ntau siv los txhawb thiab koom cov qauv, thiab lawv qhov kev ywj pheej ua rau lawv haum rau ntau yam kev xav tau engineering. Square steel thiab round steel feem ntau yog siv rau cov khoom siv kho tshuab thiab cov kev txhawb nqa cov qauv, thiab lawv lub zog sib xws thiab cov yam ntxwv ua tiav ua rau lawv siv dav hauv kev lag luam.Hlau tiaj tus, cov yeeb nkab hlau, cov hlau galvanized thiab cov qauv teeb pom kev zoo txhua tus muaj lawv thaj chaw thov tshwj xeeb kom tau raws li cov kev xav tau tsim qauv sib txawv thiab cov xwm txheej ib puag ncig.
Lub sijhawm tshaj tawm: Cuaj hlis-11-2024