Tsis ntev los no, nrog kev nce qib ntawm kev loj hlob hauv nroog thiab kev nrawm ntawm cov phiaj xwm tseem ceeb, qhov kev thov rau kev tsim kho steel tau nce siab. Ntawm lawv,H-beam, raws li ib tug tseem ceeb load-bearing tivthaiv nyob rau hauv kev tsim kho tej yaam num, tau dhau los ua ib tug tseem ceeb tsav tsheb rau kev txhawb txoj kev loj hlob zoo ntawm kev tsim kho kev lag luam, nrog rau nws zoo heev mechanical zog thiab dav daim ntawv thov scenarios ua ib tug tshiab qauv nyob rau hauv kev ua lag luam.
Nyob rau hauv ib tug loj-scale high-sawv vaj tse nyob rau hauv East Tuam Tshoj, ib pawg ntawmSIB 150 H-beamstsis ntev los no tau muab tso rau hauv lub ntsiab kev tsim kho. Raws li tus qauv European qauv H-beam qauv, HEB 150 tau txais kev pom zoo los ntawm kev tsim kho rau nws cov qauv tsim, muaj zog dabtsi yog khoov thiab ruaj khov load-cov kabmob muaj peev xwm. "Piv nrog cov khoom siv hlau ib txwm muaj, HEB 150 tuaj yeem txo tus naj npawb ntawm cov khoom sib dhos los ntawm 30% hauv cov txheej txheem tsim kho, ua rau lub sijhawm siv sijhawm luv luv thaum ua kom muaj kev nyab xeeb ntawm cov txheej txheem," hais tias tus thawj tswj haujlwm engineer. Daim ntawv thov no tsis tsuas yog txheeb xyuas tus nqi tsim nyog ntawm cov khoom siv H-beam hauv kev tsim kho vaj tse, tab sis kuj tseem muab cov ntaub ntawv siv rau kev txhawb nqa cov qauv steel qauv hauv kev lag luam.
Thaum cov qauv qauv tau siv dav,High-kev ua tau zoo H-beam khoomsawv cev los ntawmASTM A572-50 H kab teebtseem ua kom lawv nkag mus rau hauv cov haujlwm tseem ceeb. Nws tau nkag siab tias ASTM A572-50 H beams muaj qhov kub thiab txias zoo heev thiab kev tiv thaiv corrosion, thiab lawv cov khoom muaj zog tuaj yeem ncav cuag ntau dua 345MPa, uas yog tshwj xeeb tshaj yog haum rau cov kev cob qhia loj, kev loj choj thiab lwm yam dej num uas muaj cov txheej txheem siab. Tam sim no, nyob rau hauv kev tsim kho ntawm tus choj hla dej hauv South Tuam Tshoj, ASTM A572-50 H beams tau siv rau hauv lub ntsiab truss qauv, zoo daws qhov teeb meem ntawm kev coj tus kheej siab nyob rau hauv cov huab cua nyuaj thiab ua kom lub neej kev pab cuam ntawm tus choj.
Ntxiv rau,ASTM A572-50 dav flange kab teeb, raws li cov khoom lag luam derivative ntawm H-beam, tau nthuav dav ntxiv rau daim ntawv thov ntawm H-beam hauv kev tsim kho kev lag luam. Nrog nws cov flange dav dav, hom kab no tuaj yeem faib cov khoom zoo dua thiab txhim kho kev ruaj ntseg ntawm cov qauv. Nws tau dav siv nyob rau hauv kev tsim kho ntawm loj-scale lag luam complexes thiab industrial nroj tsuag nyob rau hauv xyoo tas los. Ib tus neeg saib xyuas kev lag luam steel tau hais tias: "Nyob rau hauv thawj ib nrab ntawm lub xyoo no, qhov kev txiav txim ntim ntawm ASTM A572-50 dav flange kab teeb tau nce 40% xyoo-rau-xyoo, thiab cov khoom kuj tau raug xa tawm mus rau cov lag luam Esxias sab hnub tuaj, dhau los ua qhov kev loj hlob tshiab rau peb cov lag luam xa tawm."
Kev lag luam sab hauv tau taw qhia tias txoj kev loj hlob sai ntawm H-beam rau kev tsim kho tsis yog tsuas yog qhia txog kev txhim kho ntawm kev tsim kho kev lag luam qhov kev thov rau cov hlau zoo, tab sis kuj txhawb kev tsim kho thev naus laus zis ntawm kev lag luam steel. Nyob rau hauv lub neej yav tom ntej, nrog kev txhim kho txuas ntxiv ntawm lub teb chaws cov qauv rau cov tsev ntsuab thiab kev tsim kho cov pa roj carbon tsawg, H-beam cov khoom nrog kev ua tau zoo dua, kev tiv thaiv ib puag ncig thiab kev sib txawv ntau dua yuav ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev tsim kho kev lag luam zoo.
Chaw nyob
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, Suav
Xov tooj
+86 15320016383
Post lub sij hawm: Sep-05-2025