Nrog nws qhov zoo ntawm qhov hnyav tsis tau muaj zog, muaj txiaj ntsig hauv kev tsim kho, thiab rov ua dua tshiab, cov qauv hlau tau dhau los ua qhov tseem ceeb rau kev tsim kho vaj tse thiab kev tsim kho kev lag luam.
Hauv kev lag luam tsim khoom lag luam, cov qauv hlau yog cov qauv zoo tshaj plaws rau cov chaw tsim khoom, tsev khaws khoom, thiab kev cob qhia ntau lawm. Loj -span portal thav duab thiab truss systems tuaj yeem tsim qhib, kem - qhov chaw ua haujlwm pub dawb, ua kom yooj yim rau kev tso cov khoom siv loj thiab kev thauj mus los, thaum ua kom luv luv kev tsim kho thiab txo kev nqis peev thawj zaug. Lawv cov kev tiv thaiv corrosion thiab kev hloov kho yooj yim kuj ua tau raws li qhov xav tau ntawm cov chaw tsim khoom lag luam uas yuav tsum tau hloov kho dua tshiab raws li qhov muaj peev xwm kho tau.
Nyob rau hauv pej xeem thiab pej xeem vaj tse, steel lug txhawb nqa ntau landmark tej yaam num. High-nce thiab siab heev- cov tsev nce siab siv cov ncej steel- tube tube lossis mega- cov qauv tsim kom txo tau tus kheej - hnyav thiab txhim kho sab nraub qaum, ua tau raws li qhov yuav tsum tau muaj seismic thiab cua tiv taus. Cov chaw ua si, cov chaw sib tham, thiab lwm qhov loj - qhov chaw nthuav dav cia siab rau qhov chaw thav duab, lub plhaub qauv, lossis cov kab hluav taws xob- nyob hauv cov qauv kom ua tiav kab - pub dawb txij li kaum txog rau ntau pua metres, tsim kom muaj kev hloov pauv hauv tsev thiab ntau yam. Tshav dav hlau terminals thiab siab - chaw nres tsheb ciav hlau ceev siv cov ntaub ntawv tshiab xws li tensioned beams thiab peb -dimensional tubular trusses, ntsuas qhov zoo nkauj thiab kev ua haujlwm zoo.
Steel qauv yog sib npaug indispensable nyob rau hauv kev thauj mus los infrastructure sector. Ntev - ncua kev loj thiab kev tsheb ciav hlau txuas hniav dav siv steel lub thawv girders, steel truss girders, thiab cov qauv sib xyaw, sib xyaw kom muaj zog thiab zoo ductility rau hla dej ntws, pas dej, hiav txwv, thiab thaj chaw nyuaj. Lub nroog overpasses thiab elevated rail transit choj siv prefabricated steel Cheebtsam rau kev sib dhos sai, txo kev cuam tshuam nrog av tsheb thiab txhim kho kev tsim kho.
Nyob rau hauv lub zog thiab ib puag ncig engineering, steel qauv yog siv nyob rau hauv cua turbine yees, kis tau tus yees, thiab photovoltaic txhawb. Lawv cov huab cua tsis kam thiab cov qauv tsim qauv ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv hauv qhov chaw hnyav. Offshore platforms thiab chaw nres nkoj machinery kuj tso siab rau cov qauv steel los tiv thaiv ntsev tsuag corrosion thiab yoj cuam tshuam, ua kom muaj kev nyab xeeb ntawm kev tsim kho thiab kev thauj mus los.
Tsis tas li ntawd, cov qauv hlau tau nthuav dav mus rau thaj chaw ntawm kev noj qab haus huv pej xeem xws li vaj tse, kev noj qab haus huv, thiab kev kawm. Prefabricated steel qauv vaj tse ua kom tus qauv tsim, tsim lub Hoobkas, thiab sib dhos- kab kev tsim kho, txhim kho kev nyob zoo thiab txo qis carbon emissions. Nrog rau kev nkag siab ntawm lub tsev ntsuab lub tswv yim thiab kev txhim kho ntawm kev tsim kho thev naus laus zis, kev siv cov qauv hlau txuas ntxiv nthuav dav, thiab lawv yuav tsis xav tsis thoob ua lub luag haujlwm tseem ceeb hauv kev tsim lub neej yav tom ntej.
