H tws

H nqajs (H seem), paub txog nws qhov kev sib tw H-zoo li, yog qhov tseem ceeb hauv kev tsim kho thiab engineering hauv H-nqaj hlau.
Nqe lus piav qhia:
Lub Web Qhov Dav (H) Ranges los ntawm 100mm {1}} hli.
Cov Flange Dav Dav Dav (b) los ntawm 100mm {1}} hli.
Lub Web Thickness (T1) txij li 5mm {2}} hli.
Cov Flange Thickness (T2) kuj yog los ntawm 5mm {2}} hli.more pom en 10365-2017.
Qeb :.
S235JR, S275JR, thiab S355JR raws li EN10025.
A36, A529, thiab A572 raws li ASTM.

Cov qauv thiab cov qauv:

H-nqaj muaj ntawm peb qhov tseem ceeb:

• Flanges:Sab saum toj thiab hauv qab kab rov tav ntu, uas tsis yog khoov lin.
• Lub Vev Xaib:Qhov seem ntsug txuas rau cov flanges, uas tiv dhau shear rog.

Cov flanges yog dav dua li lub vev xaib, muab thaj chaw loj dua rau kev xa khoom faib khoom.

Khoom siv:

H-Beams feem ntau yog ua los ntawmCov Hlau HlaulossisHigh-lub zog qes-alloy (hsla) hlau, kom ntseeg tau ruaj khov thiab muaj zog.

Qhov Zoo:

• Siab zog-rau-hnyav piv:Tus H-phoot yog muab lub zog zoo thaum txo qhov hnyav, ua rau nws raug nqi-ua tau zoo thiab txuag tau.
• Versatility:Haum rau ntau cov ntawv thov, los ntawm cov tuam tsev rau choj thiab cov qauv kev lag luam.
• Yooj yim ntawm cov fabrication:Tuaj yeem yooj yim txiav, welded, thiab sib sau ua ke ntawm thaj chaw.
• Uniform load faib:Tus qauv tsim ua kom muaj zog txawm tias faib cov khoom siv, txo kev ntxhov siab ntau.

H-nqaj yog feem ntau categorized rau hauv kub-dov thiab welded hom. Kub-Rolled H-Beams tau muab faib ntxiv ua peb pawg tseem ceeb:

Dav flange h-nqaj (hw):

Cov no muaj Flange Dav kwv yees li sib npaug ntawm lawv qhov siab, ua rau lawv haum rau kab hauv cov qauv steel.

Nruab nrab flange h-nqaj (hm):

Nrog rau qhov siab-rau-dav piv txog 1.33 txog 1.75, cov no yog ntau yam rau ntau yam qauv.

Nqaim flange h-nqaj (hn):

Cov no muaj nqaim flanges thiab feem ntau siv rau cov nqaj.

H-nqaj yog tsim los ntawmKub Rollinglossisvuam:

Kub Rolling:

• Cov pob nyiaj hlau hlau tau rhaub thiab dhau los ntawm cov menyuam los ua tus h-duab.
• Txoj kev no yog tus nqi-ua tau zoo thiab tsim cov kab ci ci nrog cov khoom ntiag tug.

Vuam:

• Cov paib hlau txiav thiab welded ua ke los ua tus h-duab.
• Cov qauv no tso cai rau kev kho kom haum ntawm qhov ntev thiab tuab.

Kev Tsim Kho:

• Siv nyob rau hauv lub moj khaum ntawm cov tuam tsev, txuas hniav, thiab yees.
• Muab kev txhawb nqa rau cov plag tsev, vov tsev, thiab phab ntsa.

Muaj cov txheej txheem:

Siv rau hauv cov teeb meem, chaw khaws ntaub ntawv, thiab cov nroj tsuag hluav taws xob rau kev ua si thiab kev txhawb nqa.

Infrastructure:

Qhov tseem ceeb nyob rau hauv kev tsim kho ntawm cov choj, hla kev, thiab cov tunnels.

Tubrog nkoj thiab ntug hiav txwv:

Siv nyob rau hauv lub nkoj nkoj thiab sab nrauv platform vim lawv lub zog thiab kev tawm tsam rau qhov chaw hnyav.

Cov Machinery thiab cuab yeej:

Siv los ua cov thav ntawv rau cov tshuab ua haujlwm hnyav, cranes, thiab tsheb.

H-nqaj:

• Dav hlau flanges thiab thicker web.
• Kev faib khoom zoo dua thiab muaj zog dua.
• Haum rau cov ntawv thov hnyav.

I-nqaj:

• Nqaim flanges thiab thinner Web.
• Ntais thiab ntau dua kev lag luam rau cov khoom siv sib dua.

Fluarh Dav: H-Beams muaj dav flanges tshaj li i-nqaj, muab kev ruaj khov ntau dua thiab lub zog.

Lub Web Thickness: H-nqaj hlau feem ntau muaj cov vev xaib tuab, ua rau lawv tiv taus shear loj.

Cov Ntawv Thov: H-Beams tau nyiam rau cov cuab yeej siv hnyav, thaum I-Beams feem ntau yog siv hauv kev tsim teeb.

H-nqaj yog qhov tseem ceeb hauv kev tsim kho thiab engineering, muab ib qho kev sib txuam zoo tshaj plaws ntawm lub zog, kev ua tau zoo, thiab versatility. Lawv cov qauv tsim tshwj xeeb thiab cov khoom siv ua rau lawv tsis tseem ceeb rau cov ntawv thov cov qauv tsim, los ntawm skyscrapers rau kev lag luam machinery. Seb kub-dov lossis welded, H-nqajs muab kev ua tau zoo thiab ua kom muaj kev nyab xeeb, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov qauv thoob ntiaj teb.