I-beam, sab hauv ntawm lub sab sauv thiab sab flanges muaj qhov inclination, feem ntau 1: 6, uas ua rau cov flanges nyias rau sab nraud thiab tuab rau sab hauv. Qhov no ua rau muaj qhov sib txawv loj hauv cov khoom sib dhos ntawm I-beam ntawm ob lub dav hlau loj. Nws yog ib qho nyuaj rau exert lub zog yam ntxwv hauv daim ntawv thov. Txawm hais tias thickened I-beams kuj tau tshwm sim nyob rau hauv kev lag luam I-beam, cov qauv ntawm I-beam tau txiav txim siab nws qhov tsis zoo hauv kev torsional tsis kam.
H-shaped steel yog siv dav hauv cov tsev steel qauv niaj hnub no. Nws muaj ntau qhov sib txawv piv nrog I-beam. Qhov thib ib yog lub flange, thiab qhov thib ob yog qhov chaw sab hauv ntawm lub flange tsis muaj inclination, thiab sab sauv thiab sab saum toj yog tib yam. Cov khoom sib txuas ntawm H-shaped steel yog qhov zoo dua li cov qauv I-beam, channel steel thiab lub kaum sab xis steel.
H-shaped steel yog ib qho kev lag luam hla ntu thiab kev ua haujlwm siab nrog kev ua kom zoo dua ntawm thaj chaw faib khoom thiab ntau qhov tsim nyog lub zog-rau-qhov hnyav piv. Nws yog lub npe vim hais tias nws qhov cross-section yog tib yam li tsab ntawv Askiv "H". Ob sab npoo ntawm H-shaped steel tsis muaj txoj kab nqes ntawm sab hauv thiab ncaj. Qhov no ua rau cov vuam thiab splicing ntawm H-beams yooj yim dua rau kev khiav lag luam dua li I-beams, muaj cov cuab yeej zoo dua qub rau ib chav tsev qhov hnyav, thiab tuaj yeem txuag tau ntau cov ntaub ntawv thiab siv sijhawm.
Ntu I-nqaj tuaj yeem tiv taus qhov siab ncaj thiab tuaj yeem tiv taus qhov nro, tab sis qhov loj ntawm ntu ntu tsis tuaj yeem tiv taus torsion vim qhov nqaim tis phaj. H steel yog qhov sib txawv, ob leeg muaj lawv tus kheej qhov zoo thiab qhov tsis zoo.
Qhov sib txawv thiab kev siv ntawm H-beam thiab I-beam
1. Txawm hais tias I-shaped steel yog qhov zoo tib yam lossis lub teeb, vim qhov loj thiab nqaim hla ntu ntu, lub sijhawm ntawm inertia ntawm ob lub tes tsho tseem ceeb ntawm ntu ntu yog qhov sib txawv heev. Yog li ntawd, nws feem ntau tsuas yog siv ncaj qha rau ntawm nws lub vev xaib. Nws tsis tsim nyog siv cov tswv cuab axial compression los yog cov tswv cuab uas yog perpendicular rau lub vev xaib dav hlau thiab nkhaus, uas txwv nws cov ntawv thov ntau yam. cov
2. H-shaped steel yog qhov ua tau zoo thiab kev lag luam txiav profile (lwm tus muaj xws li txias-tsim nyias-walled steel, profiled steel daim hlau, thiab lwm yam). Vim lawv cov duab sib dhos tsim nyog, lawv tuaj yeem ua rau cov hlau zoo dua thiab txhim kho nws lub peev xwm txiav. Raws li qhov sib txawv ntawm cov hlau zoo li I-shaped, lub flange ntawm H-shaped steel yog dav, thiab sab hauv thiab sab nrauv feem ntau yog sib npaug, uas ua rau nws yooj yim rau kev txuas mus rau lwm cov khoom nrog lub zog siab bolts. Nws qhov loj me yog qhov tsim nyog nrog cov qauv ua tiav, uas yooj yim rau kev tsim thiab xaiv.
3. Cov flanges ntawm H-zoo li tus hlau yog tag nrho cov tuab tuab, nrog rau cov khoom dov thiab cov seem sib xyaw ua ke ntawm peb daim hlau welded. I-beams yog tag nrho cov dov seem. Vim tias cov cuab yeej siv tsis zoo, cov npoo sab hauv ntawm flange muaj txoj kab nqes ntawm 1:10. Lub dov ntawm H-zoo li tus hlau yog txawv ntawm qhov zoo tib yam I-beam steel, uas tsuas yog siv ib txheej ntawm kab rov tav rollers. Vim tias nws qhov flange yog qhov dav thiab tsis muaj txoj kab nqes (los yog txoj kab nqes me me), nws yog ib qho tsim nyog yuav tsum tau ntxiv cov txheej txheem ntsug rau dov tib lub sijhawm. Yog li ntawd, nws cov txheej txheem dov thiab cov cuab yeej siv tau yooj yim dua li cov rolling mills. Qhov siab tshaj plaws ntawm dov H-zoo li tus hlau uas tuaj yeem tsim hauv Suav teb yog 800mm. Yog tias nws tshaj qhov siab, nws tsuas tuaj yeem welded thiab ua ke.
4. I-beam muaj ib sab me me ntev thiab qhov siab loj, thiab tuaj yeem tiv taus lub zog ntawm ib qho kev coj. H-shaped steel channel yog qhov sib sib zog nqus thiab tuab, thiab tuaj yeem tiv taus lub zog hauv ob qho tib si.
5. Nrog rau kev txhim kho kev xav tau ntawm steel qauv vaj tse, tsuas yog I-beams tsis txaus. Thickening I-beams yuav yooj yim ua rau instability thaum siv rau load-bearing kab.
6. I-beams tsuas yog siv tau rau cov kab teeb, thaum H-beams tuaj yeem siv rau cov khoom thauj khoom ntawm cov qauv.
7. Lub flange ntawm I-beam yog qhov sib txawv ntawm qhov hnav, uas yog thicker tiv thaiv lub vev xaib thiab thinner rau sab nraud; lub flange ntawm H-zoo li tus hlau yog ib qho sib npaug hnav nto.
8. HW HM HN H yog lub npe dav dav rau H-shaped steel. H-shaped steel yog welded; HWM HM HN kub dov.
9. HW yog H-shaped steel uas nws qhov siab thiab flange dav yog qhov sib npaug; nws yog tsuas yog siv rau steel core kab nyob rau hauv cov pob zeb pob zeb ua qauv kab, kuj hu ua txhav steel kab; nws yog tsuas yog siv rau txhua kab hauv steel qauv.
10. HM yog H-shaped steel uas nws qhov siab rau flange dav piv yog roughly 1.33 ~ 1.75; Feem ntau siv hauv cov qauv steel: siv los ua steel ncej kab thiab thav duab kab hauv cov qauv uas dais dynamic loads; Piv txwv li: khoom siv platforms.
11. HN yog H-shaped steel uas nws qhov siab rau flange dav piv yog ntau dua los yog sib npaug rau 2; nws yog tsuas yog siv rau kab teeb; Kev siv I-shaped steel yog sib npaug ntawm HN-shaped steel.
Hais txog HGTECH
HGTECH yog tus pioneer thiab tus thawj coj ntawm kev lag luam laser daim ntawv thov nyob rau hauv Suav teb, thiab cov neeg muab kev tso cai ntawm lub ntiaj teb no laser kev daws teeb meem. Peb ua tiav layout kev tsim kho ntawm laser ntse cov cuab yeej, ntsuas thiab automation ntau lawm kab, thiab ntse factories los muab ib tug zuag qhia tag nrho kev daws rau ntse manufacturing.
Peb nkag siab txoj kev loj hlob ntawm kev lag luam kev lag luam, lossi txhawb cov khoom thiab cov kev daws teeb meem, ua raws li kev tshawb nrhiav kev koom ua ke ntawm automation, kev qhia, kev txawj ntse thiab kev lag luam, thiab muab ntau yam lag luam nrog laser txiav tshuab, laser vuam tshuab, laser npav series, laser texturing. ua tiav cov cuab yeej, laser kho cua sov tshuab, laser drilling tshuab, lasers thiab ntau yam kev txhawb nqa pab kiag li lawm Lub zuag qhia tag nrho kev npaj rau kev tsim kho ntawm tshwj xeeb laser ua khoom thiab plasma txiav cov cuab yeej, raws li zoo raws li tsis siv neeg ntau lawm kab thiab ntse factories.
