Kev Txhim Kho Keeb Kwm Ntawm Cov Qauv Hlau

Txawm hais tias Tuam Tshoj tau ua tiav kev ua tiav thaum ntxov hauv cov qauv hlau, nws tseem nyob rau theem ntawm cov hlau-raws li cov tsev rau lub sijhawm ntev. Nws tsis yog txog thaum kawg ntawm lub xyoo pua 19th uas kuv lub tebchaws tau pib txais cov qauv hlau niaj hnub. Tom qab kev tsim ntawm Tuam Tshoj Tshiab, daim ntawv thov ntawm cov qauv steel tsim tau zoo heev, deb tshaj dhau qib dhau los ntawm ob qho tib si kom muaj nuj nqis thiab zoo. Lub teeb steel qauv hauv pem teb muaj cov khaub thuas- ua nyias- cov phab ntsa steel thav duab lossis cov kab sib txuas, OSB cov vaj huam sib luag, kev txhawb nqa, thiab cov khoom sib txuas. Cov ntaub ntawv siv xws li oriented strand board (OSB), cement fiberboard, thiab plywood. Cov plag tsev no tuaj yeem tiv taus qhov hnyav ntawm 316 txog 365 kilograms ib square meter.

 

Qhov nthuav dav ntawm cov tsev steel qauv yog qhov qhia txog lub teb chaws lossis cheeb tsam kev lag luam muaj zog thiab theem ntawm kev txhim kho kev lag luam. Tom qab xyoo 2000, kuv lub teb chaws kev lag luam loj hlob zuj zus, thiab nws lub teb chaws lub zog tau nce ntxiv. Tuam Tshoj tau dhau los ua tus tsim cov hlau loj hauv ntiaj teb, thiab lub tswv yim ntawm "kev siv zog thiab kev xav siv hlau" hauv kev tsim kho tau qhia, tshem tawm cov kev txwv ntawm "kev txwv kev siv steel." Steel qauv tsev maj mam nce nyob rau hauv economically tsim cheeb tsam. Tshwj xeeb tshaj yog nyob ib ncig ntawm 2008, uas tau tsav los ntawm Olympic ua si, ib tug boom nyob rau hauv steel qauv tsim tshwm sim. Kev lag luam muaj zog tau txhawb nqa txoj kev loj hlob sai ntawm steel qauv vaj tse, ua rau kev tsim kho ntawm ntau cov qauv steel stadiums, tshav dav hlau, chaw nres tsheb ciav hlau, thiab cov tsev siab - nce siab. Qee cov qauv hlau no, xws li Olympic National Stadium, muaj lub ntiaj teb -chav tsim khoom thiab kev siv tshuab.

 

Tom qab lub Olympics, steel qauv tsim tau dav thiab txuas ntxiv txhim kho. Cov qauv hlau yog siv dav hauv cov tsev, railways, txuas hniav, thiab kev tsim kho vaj tse. Muaj ntau txhiab tus qauv steel tuam txhab ntawm ntau qhov ntau thiab tsawg, thiab lub ntiaj teb -chav tsev steel qauv ua khoom siv tau yooj yim, xws li ntau- taub hau multi-axis drilling tshuab, multi-axis yeeb nkab kev sib tshuam cov cav tov, thiab corrugated phaj tsis siv neeg vuam tshuab. Pua pua ntawm steel qauv tuam txhab muaj lub ntiaj teb no -chav ua thiab manufacturing peev xwm, xws li cov qib A thiab qib B steel qauv tsim tsim nyog. Steel ntau lawm ntau tshaj 600 lab tons ib xyoos ib zaug, thiab ntau yam steel khoom ua tau raws li kev xav tau ntawm kev tsim kho. Steel qauv tsim specifications, steel qauv cov ntaub ntawv qauv, steel qauv engineering tsim zoo kev lees paub specifications, thiab ntau yam kev tshaj lij thiab kev lag luam txoj kev ua haujlwm yog ua tiav.

 

Cov kev lag luam hauv qab ntawm kev lag luam steel qauv muaj qhov tseem ceeb rub thiab tsav tsheb rau nws txoj kev loj hlob; kev hloov pauv hauv lawv qhov kev thov ncaj qha txiav txim siab txog kev txhim kho yav tom ntej ntawm kev lag luam.

 

1. Kev lag luam sab saud ntawm cov qauv steel yog cov khoom siv raw khoom, xws li kev lag luam steel.
Kev lag luam steel yog cov khoom siv hauv paus rau kev txhim kho steel qauv kev lag luam. Kev txhim kho thev naus laus zis hauv kev lag luam steel tau tsim cov xwm txheej zoo rau kev siv cov qauv hlau. Qee lub tuam txhab steel hauv tsev loj tau pib tshawb fawb thiab tsim cov hlau ntau yam thiab cov thev naus laus zis rau cov qauv tsim, ua tiav qib siab - lub zog steel thiab steel resistant rau hluav taws kub, huab cua, dej hiav txwv, lamellar tearing, thiab kub tsis tshua muaj, nrog rau H-beams, siab-kev ua tau zoo xim- thiab coated steel daim ntawv thov hauv paus rau kev txhim kho cov qauv steel kev lag luam.

 

2. Kev cuam tshuam ntawm kev lag luam sab saud thiab qis hauv kev lag luam no
Kev lag luam sab saud ntawm cov qauv steel feem ntau yog kev lag luam steel. Kev hloov pauv ntawm cov khoom siv steel ncaj qha cuam tshuam rau tus nqi yuav khoom ntawm qhov kev lag luam no. Zuag qhia tag nrho, kev lag luam nce toj yog ib qho kev lag luam sib tw, ua ntau yam steel phaj, steel kav, thiab cov qauv hlau siv hauv cov qauv steel. Ntawm lawv, H-beams thiab nruab nrab- cov phaj tuab yog cov khoom siv feem ntau hauv cov tsev steel qauv. Kev lag luam pom kev tshawb fawb cov ntaub ntawv qhia tau hais tias nyob rau hauv 2011, crude steel ntau lawm mus txog 696 lab tons, thiab ntau lawm kuj saturated, kom ntseeg tau ruaj khov ntawm raw cov ntaub ntawv uas yuav tsum tau rau steel qauv tsim.

 

Cov kev lag luam hauv qab no muaj qhov tseem ceeb rub thiab tsav tsheb rau txoj kev loj hlob ntawm kev lag luam steel qauv. Cov kev hloov pauv hauv lawv qhov kev thov ncaj qha txiav txim siab txog kev txhim kho yav tom ntej ntawm kev lag luam. Nrog nws cov txiaj ntsig zoo xws li lub zog siab, lub teeb yuag, kev ua haujlwm zoo seismic, qib siab ntawm kev lag luam, lub sijhawm siv luv luv, muaj zog plasticity, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, steel qauv tau siv dav hauv cov nroj tsuag kev lag luam, kev tsim kho hauv nroog, kev coj noj coj ua thiab kev kawm kev ua kis las, lub zog, txuas hniav, offshore roj engineering, aerospace thiab lwm yam lag luam, thiab qhov chaw lag luam maj mam nthuav dav. Tsis tas li ntawd, ib zaug lub tsev steel qauv kev lag luam ua rau muaj kev cuam tshuam thiab maj mam hloov cov ntaub ntawv hauv tsev nyob hauv thaj chaw tsim kho, kev lag luam steel qauv yuav muaj kev loj hlob tawg.

 

Daim ntawv thov
Roofing System
Nws muaj ru tsev trusses, structural OSB panels, waterproof khaubncaws sab nraud povtseg, lub teeb vov tsev vuas (hlau los yog asphalt vuas) thiab lwm yam connectors. Lub ru tsev ntawm Maiter lub teeb steel qauv vaj tse tuaj yeem muaj ntau yam tshwm sim. Kuj tseem muaj ntau yam khoom siv. Thaum ua kom muaj kev tiv thaiv dej tsis zoo, muaj ntau yam kev xaiv rau cov tsos.

Phab ntsa
Cov phab ntsa ntawm lub teeb steel qauv tsev feem ntau yog cov phab ntsa ncej, phab ntsa sab saum toj kab, phab ntsa hauv qab kab, phab ntsa txhawb nqa, phab ntsa panels thiab connectors. Nyob rau hauv lub teeb steel ncej vaj tse nyob, cov phab ntsa sab hauv transverse feem ntau ua haujlwm raws li kev thauj khoom -cov kabmob phab ntsa. Cov phab ntsa yog ua los ntawm C- zoo li lub teeb steel Cheebtsam, nrog rau phab ntsa thickness txiav txim siab los ntawm cov ntaub ntawv load, feem ntau yog li ntawm 0.84 mus rau 2 millimeters. Qhov sib nrug ntawm phab ntsa kab feem ntau yog 400 txog 600 millimeters. Qhov kev teeb tsa phab ntsa no nyob rau hauv lub teeb steel ncej vaj tsev nyob zoo thiab ntseeg tau txhawb nqa thiab xa cov khoom ntsug, thiab yooj yim los tsim.