Steel Structure Installation
Cov qauv hlau yog cov qauv tsim los ntawm cov khoom siv hlau thiab yog ib qho ntawm cov qauv tseem ceeb ntawm lub tsev.Cov qauv no tsuas yog tsim los ntawm cov kab hlau, steel kem, steel trusses thiab lwm yam khoom ua los ntawm cov hlau thiab steel phaj, thiab txais kev tshem tawm xeb thiab xeb tiv thaiv txheej txheem xws li silanization, ntshiab manganese phosphating, ntxuav thiab ziab, thiab galvanizing.Welds, bolts lossis rivets feem ntau yog siv los txuas cov khoom lossis cov khoom.Vim nws lub teeb yuag thiab kev tsim kho yooj yim, nws tau siv dav hauv kev cob qhia loj, qhov chaw, super high-rises thiab lwm qhov chaw.Cov qauv steel yog yooj yim rau xeb.Feem ntau, cov qauv steel yuav tsum tau derusted, galvanized los yog pleev xim rau, thiab nws yuav tsum tau ua kom tsis tu ncua.
Cov yam ntxwv ntawm cov hlau yog siab zog, lub teeb yuag, zoo zuag qhia tag nrho nruj, thiab muaj zog tsis kam mus deformation, yog li nws yog tshwj xeeb tshaj yog haum rau kev tsim kho ntawm loj-span, super-siab, thiab super-hnyav vaj tse;cov khoom muaj zoo homogeneity thiab isotropy, thiab zoo tagnrho elasticity.Nws yog nyob rau hauv txoj kab nrog cov kev xav ntawm kev siv tshuab engineering;cov khoom muaj zoo plasticity thiab toughness, muaj peev xwm loj deformation, thiab muaj peev xwm tiv taus dynamic loads zoo;lub sij hawm tsim kho yog luv;nws cov degree ntawm industrialization yog siab, thiab nws tuaj yeem siv rau kev tsim khoom tshwj xeeb nrog rau qib siab ntawm kev siv tshuab.
High-strength steel yuav tsum tau kawm rau cov qauv steel kom txhim kho nws cov txiaj ntsig taw tes zog;Tsis tas li ntawd, cov hlau tshiab yuav tsum tau dov, xws li H-beam (tseem hu ua wide-flange steel) thiab T-shaped steel thiab profiled steel daim hlau kom hloov mus rau cov qauv loj thiab qhov xav tau rau cov tsev loj loj. .
Tsis tas li ntawd, tsis muaj thermal choj lub teeb steel qauv system.Lub tsev nws tus kheej tsis yog lub zog txuag.Lub tshuab no siv cov khoom siv tshwj xeeb ingenious los daws qhov teeb meem ntawm cov txuas hniav txias thiab kub hauv lub tsev;cov qauv truss me me tso cai rau cov cables thiab cov kav dej sab saud thiab qis kom dhau los ntawm phab ntsa.Kho kom zoo nkauj yog yooj yim.
Feature ntawm steel qauv
1. Cov khoom siv muaj zog thiab lub teeb yuag
Hlau muaj lub zog siab thiab siab modulus ntawm elasticity.Piv nrog cov pob zeb ua thiab ntoo, qhov sib piv ntawm nws qhov ntom nti kom muaj zog, tus qauv steel muaj qhov yooj yim rau kev thauj mus los thiab teeb tsa rau loj spans, siab siab, thiab hnyav loads.Qauv.
2. steel toughness, zoo plasticity, cov khoom siv tsis zoo thiab kev ntseeg siab ntawm cov qauv
Nws yog tsim rau bearing shocks thiab dynamic load, thiab muaj zoo seismic kev ua tau zoo.Cov qauv sab hauv ntawm cov hlau tsis sib xws, ze rau isotropic homogeneous lub cev.Qhov kev ua haujlwm tiag tiag ntawm cov qauv steel yog ntau dua nyob rau hauv txoj kab nrog kev suav kev xav.Yog li ntawd, kev ntseeg siab ntawm cov qauv steel yog siab.
3. High degree ntawm mechanization ntawm steel qauv tsim thiab installation
Cov tswv cuab ntawm cov qauv hlau yog yooj yim rau kev tsim khoom hauv cov chaw tsim khoom thiab sib sau ua ke ntawm qhov chaw.Lub Hoobkas mechanized manufacturing steel structural Cheebtsam muaj siab precision, siab ntau lawm efficiency, ceev sib dhos ceev ntawm qhov chaw, thiab siv sij hawm luv luv.Steel qauv yog feem ntau industrialized qauv.
4. Zoo sealing kev ua tau zoo ntawm steel qauv
Vim tias cov qauv welded tuaj yeem raug kaw tag nrho, nws tuaj yeem ua rau hauv cov thawv ntim siab, cov roj loj loj, cov kav dej siab, thiab lwm yam nrog cov huab cua zoo thiab cov dej nruj.
5. Steel qauv yog kub-resistant thiab tsis hluav taws-resistant
Thaum qhov kub qis dua 150 ° C, cov khoom ntawm cov hlau hloov me ntsis.Yog li ntawd, cov qauv hlau yog tsim rau cov kev cob qhia kub, tab sis thaum lub ntsej muag ntawm cov qauv raug tshav kub txog li 150 ° C, nws yuav tsum tau tiv thaiv los ntawm lub tshav kub rwb thaiv tsev board.Thaum qhov kub ntawm 300 ° C thiab 400 ° C, lub zog thiab elastic modulus ntawm cov hlau txo qis heev.Thaum qhov kub ntawm ib ncig ntawm 600 ° C, lub zog ntawm cov hlau nyhav mus rau xoom.Hauv cov tsev uas muaj kev tiv thaiv hluav taws tshwj xeeb, cov qauv hlau yuav tsum muaj kev tiv thaiv los ntawm cov ntaub ntawv refractory los txhim kho qhov ntsuas hluav taws kub.
6. Tsis zoo corrosion kuj ntawm steel qauv
Tshwj xeeb tshaj yog nyob rau hauv ib puag ncig ntawm ntub thiab corrosive xov xwm, nws yog ib qho yooj yim rau xeb.Feem ntau, cov qauv hlau yuav tsum tau derusted, galvanized lossis pleev xim, thiab nws yuav tsum tau khaws cia tsis tu ncua.Rau cov qauv ntawm ntug dej hiav txwv platform hauv dej hiav txwv, kev ntsuas tshwj xeeb xws li "zinc thaiv anode tiv thaiv" yuav tsum tau txais kev pom zoo los tiv thaiv corrosion.
7. Tsawg carbon, txuag hluav taws xob, ntsuab thiab ib puag ncig tiv thaiv, reusable steel qauv lub tsev demolition yuav tsis tsim cov khoom pov tseg, thiab hlau tuaj yeem siv thiab rov siv dua.
Khoom Qhia
