Nyob rau hauv lub tshav pob ntawm kev tsim kho engineering niaj hnub, steel qauv, nrog rau lawv cov kev ua tau zoo tshwj xeeb zoo thiab kev ruaj khov, tau dhau los ua tus neeg nqa khoom tseem ceeb tsav tsheb hloov kho kev lag luam. Raws li cov qauv txheej txheem nrog cov hlau ua lub ntsiab thauj khoom -cov kabmob, nws tsim cov thav duab tag nrho los ntawm dov profiles, vuam, lossis bolting. Nws lub teeb yuag, siab zog, thiab qib siab ntawm industrialization tau hloov kho cov qauv tsim thiab kev tsim kho ntawm cov tsev.
Los ntawm kev pom kev ua haujlwm zoo, lub zog siab thiab zoo ductility ntawm steel endow cov qauv nrog zoo heev load- bearing muaj peev xwm thiab deformation kuj. Rau tib lub sijhawm, tus kheej - hnyav ntawm cov qauv hlau tsuas yog 1/3 txog 1/2 ntawm cov qauv pob zeb, tsis tau nws tuaj yeem tiv taus ntau qhov hnyav dua -txawm tias nws yog qhov ntsug siab ntawm super siab-nce vaj tse, txoj kab rov tav nro ntawm loj -span stadiums, los yog lub ntiaj teb ruaj khov vim li cas, los yog qua ntxi muaj zog. cross{10}}sectional design thiab node optimization. Cov yam ntxwv no ua rau nws hloov tsis tau hauv cov xwm txheej uas yuav tsum muaj siab heev rau kev ywj pheej thiab kev nyab xeeb, xws li skyscrapers, tshav dav hlau terminals, thiab chaw ntau pob.
Kev tsim kho kev lag luam yog lwm qhov tseem ceeb ntawm cov qauv steel. Cov Cheebtsam tuaj yeem ua tiav hauv cov chaw tsim khoom siv cov qauv txheej txheem thiab sib sau ua ke sai sai ntawm - qhov chaw siv bolts lossis vuam, ua rau lub sijhawm siv sijhawm luv luv thiab txo cov pa phem los ntawm kev ua haujlwm ntub dej. Kev txheeb cais qhia tau hais tias lub voj voog ntawm kev tsim kho ntawm prefabricated steel qauv tej yaam num yuav raug txo los ntawm ntau tshaj 30% piv rau cov tsoos cam khwb cia- nyob rau hauv - qhov chaw cov qauv, nrog precision yuam kev tswj mus rau qib millimeter, ho txhim kho lub controllability ntawm qhov project zoo. Nyob rau tib lub sijhawm, kev rov ua dua tshiab ntawm cov hlau ntau dua 90%, tso cai rau kev rov qab ncaj qha tom qab dismantling, ua raws li lub tsev ntsuab orientation nyob rau hauv lub hom phiaj "dual carbon" thiab ua ib qho kev coj ua ntawm kev lag luam ncig.
Kev tsim kho thev naus laus zis txuas ntxiv nthuav dav daim ntawv thov ciam teb ntawm cov qauv steel. Kev siv dav dav ntawm cov huab cua steel tau txo cov kev tiv thaiv corrosion thiab cov nqi kho mob, thaum kev txhim kho hluav taws kub -cov hlau tsis muaj zog tau txhim kho kev ruaj ntseg hauv qhov kub siab - ib puag ncig. Kev sib xyaw ua ke ntawm BIM thev naus laus zis thiab kev ua haujlwm digital tau ua tiav tag nrho - txheej txheem kev sib koom tes los ntawm kev tsim mus rau kev teeb tsa. Modular steel qauv txuas ntxiv cuam tshuam los ntawm thaj chaw txwv, muab cov kev daws teeb meem zoo rau cov tsev kub ntxhov thiab cov chaw nyob ib ntus hauv thaj chaw deb.
Tam sim no, nrog rau kev nce qib ntawm kev loj hlob hauv nroog tshiab thiab "cov txheej txheem tshiab," steel qauv txuas ntxiv los ntawm thaj chaw ib txwm muaj xws li cov nroj tsuag thiab cov txuas hniav mus rau thaj chaw, kev kho mob, thiab cov xwm txheej kev kawm ntsig txog tib neeg txoj kev ua neej. Qhov no tsis yog tsuas yog kev ua tiav hauv engineering technology, tab sis kuj yog lub zog tseem ceeb rau kev hloov pauv ntawm kev tsim kho kev lag luam mus rau ntsuab thiab industrialization, uas yuav ntxiv dag zog rau kev txhim kho thoob ntiaj teb.
