Tšebeliso e Ncha ea Litlhaloso tsa H-Beam ho Boenjiniere ba Borokho: Moralo o bobebe o Ntlafatsa Bokhoni ba ho Jara Mojaro.

Mabala a mang a h a hlophisitsoe ka makhethe

Boemo ba Hona Joale ba Nts'etsopele ea Ts'epe e nang le sebopeho sa H

Sebakeng se lulang se fetoha sa boenjiniere ba borokho, phetoho e kholo e ntse e tsoela pele ka ts'ebeliso e ncha eaLi-profaele tsa H-beam. Baenjiniere le lihlopha tsa kaho ho pholletsa le indasteri hona joale ba sebelisa thepa e ikhethang eaH-beamprofiles, tse kopantsoeng le moralo o tsoetseng pele oa boima bo bobebe, ho ntlafatsa haholo matla a ho jara moroalo oa marokho-ho tšoaea mehla e mecha ea ts'ebetso, polokeho le ts'ebetso ea nts'etsopele ea litšebeletso tsa motheo.

Mabala a mang a galvanized h a hlophisitsoe ka makhethe

Selelekela le melemo ea tšepe e bōpehileng joaloka H

Lifaele tsa H-beam, tse tsejoang ka karolo ea tsona e fapaneng ea sebopeho sa "H", ke khale li tsejoa ka ts'ebetso ea tsona e holimo ea mochini. Ho fapana lelitlaleho tsa tšepe tsa setsojoalo ka li-I-beams, li-H-beams li na le li-flange tse bapileng tse holimo le tse tlase tse hokahaneng ke tepo e teteaneng, e leng se bakang kabo e leka-lekaneng ea matla. Monyetla ona oa sebopeho o lumella maballo a H ho hanela ho kobeha le torsion ka katleho, e leng se etsang hore e be khetho e nepahetseng bakeng sa likarolo tse jereng meroalo mererong ea borokho. Leha ho le joalo, ke ho kopanngoa ha melao-motheo ea meralo e bobebe e notlollotseng bokhoni ba bona bo felletseng lilemong tsa morao tjena.

"Ka lilemo tse mashome, baenjiniere ba borokho ba ne ba tobana le khoebo: ho matlafatsa matla a ho jara, hangata re ne re tlameha ho eketsa boima le boholo ba tšepe e sebelisitsoeng, e ileng ea phahamisa litšenyehelo tsa kaho, nako e atolositsoeng ea merero, le khatello e eketsehileng ho mehaho ea motheo," ho hlalositse Dr. Elena Carter, moenjiniere e moholo oa meralo Global Infrastructure Innovations (GII), e leng setsi se ka sehloohong sa moralo oa borokho le kaho. Ka ho ntlafatsa likarolo tsa H-beams - ho fokotsa lisebelisoa tse sa hlokahaleng libakeng tse sa hlokahaleng ha re ntse re matlafatsa libaka tse nang le khatello e matla - re thehile meaho e bobebe empa e khona ho jara meroalo e boima haholo.

Profiles ea H-beam,

Melemo ea moralo o bobebe oa tšepe e sebopeho sa H ke efe?

Mark Torres, mookameli oa morero oa West River Crossing Bridge o itse: "Moetso o bobebe oa li-beams ha oa ka oa ntlafatsa matla a mojaro feela; o fetotse ts'ebetso eohle ea kaho. Likarolo tse bobebe li ne li bolela hore re ka sebelisa likerene tse nyenyane, ra fokotsa palo ea maeto a lipalangoang bakeng sa thepa, le ho potlakisa kopano sebakeng seo.
Ntle le litšenyehelo le phaello e sebetsang hantle, ts'ebeliso e ncha ea li-profiles tsa H-beam ho boenjineri ba borokho le eona e kenya letsoho lipakaneng tsa ts'ebetso. Ka ho fokotsa tšebeliso ea tšepe, merero e kang West River Crossing Bridge e fokotsa ho ntšoa ha carbon e amanang le tlhahiso ea tšepe—e leng ntlha ea bohlokoa boitekong ba lefatše lohle ba ho fokotsa phetoho ea maemo a leholimo. Ho feta moo, moralo o bobebe o fokotsa tšusumetso ea tikoloho ea metheo ea borokho, kaha ho hlokahala ho epolloa ho fokolang le konkreite ho tšehetsa sebopeho, ho fokotsa tšitiso ea tikoloho ea lehae.

h meaho ea maballo

Tsoelo-pele ea nakong e tlang ea tšepe e bōpehileng joaloka H

Litsebi tsa indasteri li bolela esale pele hore mokhoa ona o tla tsoela pele ho matlafala ha merero ea meralo ea motheo lefatšeng ka bophara e etelletsa pele botsitso le botsitso. Mokhatlo oa Machaba oa Borokho le Baenjiniere ba Mehaho (IABSE) o sa tsoa lokolla tlaleho e hlokomelang seoLi-profaele tsa H-beam tse nang le moralo o bobebeli lebelletsoe ho sebelisoa ho 45% ea merero ea marokho a mahareng ho isa ho a maholo ka 2028, ho tloha ho 15% feela ka 2020.
"Marokho ke mokokotlo oa marang-rang a lipalangoang, 'me ts'ebetso ea bona e ama ka ho toba moruo le bophelo ba letsatsi le letsatsi," Dr. Carter o ile a phaella. "Ts'ebeliso e ncha ea li-profiles tsa H-beam ha se tsoelo-pele ea tekheniki feela - ke tharollo e sebetsanang le liphephetso tse matla ka ho fetisisa tsa indasteri: polokeho, ts'ebetso, le ts'ebetso." Ha re ntse re tsoela pele ho ntlafatsa mekhoa ea meralo e bobebe le ho nts'etsapele lisebelisoa tse matla haholo tsa H-beam, re tla khona ho aha marokho a bohlale ho feta, a tšoarellang ho feta, le litlhoko tse loketseng meloko e tlang.

Litlhaloso tsa likarolo tsa China Royal Corporation Ltd

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Nako ea poso: Sep-02-2025