Ntoo I-beam. Specifications, daim ntawv thov

Niaj hnub nimno manufacturers ntawm txhua txhua hnub xa mus rau lub domestic kev ua lag luam ntawm lub tsev ntaub ntawv ib tug lossis loj ntau yam ntawm cov khoom tsis zoo, xws li tsis ntev los no ua chaw pib yuav tsum yeej xwb lub I-beams, uas muaj ib tug tshwj xeeb tus ntoo khaub lig-sectional zoo. Lub luag hauj lwm ntawm tus nruj plays ib tug plywood (uas yog, lub preform OSB), uas yog glued ntawm tus tuav. Lub Khoos Loos Tsev tsevneeg yog tau siv ib tug tshwj xeeb cov nplaum rau cov ntoo hais tias koj khiav lag luam nyob rau hauv zoo kawg loads. I-beam, cov kev yam ntxwv ntawm nws yuav muab suav hais tias hauv qab no, yog hais txog rau cov thawj coj ntawm cov feem ntau niaj hnub thiab npaum lub tsev designs.

Nta I-beam

I-beam specifications muaj txaus siab. Vim nws tsim tshwj xeeb, lub tuam tsev no cov ntaub ntawv uas yuav txhawb theem ntawm kuj thiab mob heev, uas ua rau tau nws siv nyob rau hauv qhov chaw nrog hnyav loads.

Kev siv ntawm I-beams

Vim lub fact tias cov I-beam specifications yog heev zoo, nws twb tau muab siv ntse:

• nyob rau hauv qhov siv thiab ua qab nthab;
• raws li tus thawj xib fwb lub caij nyob rau hauv kev tsim kho ntawm cov plag tsev;
• Mounting mansard system;
• rau qhov kev siv ntawm lub-ru tsev;
• thaum lub sij hawm erection rau ntawm tus ncej qauv;
• raws li ib tug Scaffold rau lub formwork system (formwork girder).

Nyob rau txhua lub embodiments thov lub tsev cov ntaub ntawv uas ua hauj lwm pab raws li qhov yooj yim lub caij, vim hais tias nws lees txais cov heev loj loads.

Muaj peev xwm thov cov ntsiab ntawm qhov kev siv ntawm tshiab tiam opens mus ib great tooj ntawm prospects nyob rau hauv kev tsim kho kev lag luam thiab pab daws tau ntau teeb meem txuam nrog rau cov ib puag ncig, nqi ntawm cov ntaub ntawv, nqi, thiab tsis muaj sij hawm li ib chav tsev.

Ntoo I-beams: tus yam ntxwv thiab nta

Tej ntawm lub tsev hais yuav yus raws li ib tug zoo thiab ib tug tsis zoo sab. Thaum lub I-kab teeb ntawm ntoo muaj ib tug xov tooj ntawm disadvantages, txawm li cas los, muaj ntau yam zoo nws tso cai rau ib qho kev zoo rau faib cov ntaub ntawv uas cov lwm leej lwm tus.

I-beams muaj cov nram qab specifications:

• Cov muaj peev xwm los mus tiv enormous loads. Qhov no muaj txhawb rau cov yam ntxwv kuv zoo li tus ntoo khaub lig seem muaj zog yam ntxwv piv nrog lub los yog yeej tus ntoo khaub lig seem. Nyob rau hauv tas li ntawd, I-beams, cov kev yam ntxwv uas muaj lub siab load peev xwm, yuav muaj ib tug ntau yam ntawm ntau thiab tsawg pab, ua rau nws yuav tau mus xaiv lub zoo ntev rau yuav tsum vov ib tug loj saib ntsoov txog.
• Tej yam yooj yim installation txheej txheem. Vim qhov tshwj xeeb tsim ntawm cov khoom thiab ib tug me me loj yuav ua sai sai thiab yooj yim ua los ua ke ua hauj lwm tsis muaj kev siv cov lifting pab kiag li lawm. Nyhav I-beams yog ho tsawg tshaj li uas ntawm qhob los yog nws yog xim hlau tsab xov xwm, rau qhov no yog vim li cas, ua hauj lwm nrog xws li cov ntaub ntawv ho pheej yig dua thiab yooj yim.
• Yig feasibility. Vim lub kuj tsis tshua muaj qhov siab ntawm qhov seem ntawm kuv- joists ntoo noj ntau sparingly.
• Qhov tsawg theem ntawm thermal conductivity. Piv nrog rau lub khoom ntawm steel los yog ua kev reinforced, ntoo lug khaws tshav kub thiab tiv thaiv kom txhob lub allergic kev mob khaub thuas.

Lub qhov ntev ntawm cov khoom yuav ua rau nws yooj yim mus ko lub load thiab muab lwm yam txawv kev nta, vim uas lub sij hawm ntev lub lag luam thiab lub siab tshaj plaws load rau lub I-beams tsis hloov nws geometrical tsis, tsis ua deformation thiab ntes, uas ho ncua lub neej ntawm cov qauv xwb.

Kuv beam: kev specifications

Yus kev yam ntxwv ntawm cov ntaub ntawv uas yuav tshwm sim yog hais tias kom siv lawv nyob rau hauv kev tsim kho thiab ua raws li kev khiav hauj lwm cov kev cai. Ua ntej koj yuav tsim kom muaj cov tshooj yuav tsum tau ua rau txoj kev xam ntawm I-beam ntoo khaub lig-sections rau qhov ntev, curves thiab load (noj mus rau hauv tus account nws tus kheej), txoj cai los mus xaiv tus kom zoo pab txhawb nqa thiab kho ntsiab.

Kuv beam (I-beam) nyob rau hauv raws li GOST thiab STO AISU txuj no yog tswj raws li nram no: GOST - 26020-83 noj AISU 20-93.

Yuav ua li cas yuav tsum raug xam tias yog thaum txhim kho rau kuv-beams

Cov builders paub tias rau yuav tsum vov ib tug ntev tau saib ntsoov txog tej zaum yuav tsum tau beams nrog loj ntoo khaub lig-sections - kom siv tsis khoov nyob rau hauv lub load. Yuav tsum tau thaum lub sij hawm lub installation ntawm overlapping pab kiag li lawm kom nyob rau hauv lub siab hais tias raws li ib tug tshwm sim ntawm dabtsi yog khoov lub ntsiab load rog ua nyob rau hauv lub khiav hauj lwm pas nrig sab siv tsuas yog nyob rau ncab. Yog hais tias cov phab ntsa yog tsis xam los yog kev kwv yees ua pov thawj muaj tseeb, qhov tshwm sim ntawm dabtsi yog khoov, lawv yuav poob lawv cov stability, thiab hauv pem teb yuav tig tawm tsis zoo, "ua si". Ua txoj cai cov lus teb thiab tsis txhob yav tom ntej depressions H-beams yuav tsuas yuav ib tug tshwj xeeb.