5mm Prestressed Conctrete Wire Indented Prestress Carbon Prestressing Steel Wire Rods
5mm Prestressed Conctrete Wire Indented Prestress Carbon Prestressing Steel Wire Rods
Sebopeho
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Terata ea tšepe e entsoeng ka prestressed, eo hape e tsejoang e le mohala o phahameng oa carbon steel, ke thepa ea mohaho e sebelisoang haholo le e ka tšeptjoang e finyellang litlhoko tsa ho matlafatsa mehaho ea konkreite e hatelitsoeng pele. Mohala o entsoe ka tšepe ea boleng bo holimo ea tšepe ea tšepe e chesitsoeng ka tšepe e chesang, e kentsoeng mocheso le ho sebetsa ka serame ho netefatsa boleng ba eona bo phahameng le ts'ebetso ea eona. Mohala o na le carbon content ea 0.65% ho ea ho 0.85%, sebabole le phosphorus tse ka tlaase ho 0.035%, 'me e etsoa ho ea ka maemo a phahameng ka ho fetisisa a indasteri.
Mohala oa tšepe o nang le khatello ea maikutlo o bile le lilemo tse mashome tsa nts'etsopele le ntlafatso ho tloha tlhahiso ea ona ea indasteri le ts'ebeliso ka bo-1920. Kajeno, letoto la lihlahisoa tse ikhethang li entsoe ho fihlela litlhoko tse fapaneng tsa kaho. Tsena li kenyelletsa terata e huleloang e batang, terata e otlolohileng, terata e phomotsang e tlase, terata e entsoeng ka masenke le terata ea lintlha. Lihlahisoa tsena tse fapaneng, ha li sebelisoa ha ho etsoa likhoele tsa tšepe tse hatelitsoeng pele, li fetohile mefuta e sebelisoang ka ho fetisisa ea litšepe tse hatelitsoeng pele lefatšeng.
Matla a tsitsitseng a lithapo tsa tšepe tsa konkreite tse hahelletsoeng hangata a kaholimo ho 1470MPa, 'me matla a eona a fetohile ho tloha haholo 1470MPa le 1570MPa ho isa haholo 1670 ~ 1860MPa. Bophara ba terata le bona bo fetohile, ho tloha ho 3-5 mm ho ea ho 5-7 mm. Ho eketseha ha matla le bophara ho tiisa botsitso le ho tšepahala ha mehaho ea konkreite e matlafalitsoeng.
Lithapo tsa konkreite tse hatisitsoeng li sebelisoa haholo indastering ea kaho. Matla a eona a phahameng a tsitsipano le ho tšoarella ho etsa hore e be se loketseng bakeng sa ho matlafatsa mefuta e sa tšoaneng ea mehaho ea konkreite e kang marokho, mehaho le litsela tse kholo. Ho fokotsa khatello ea kelello ea konkreite ka katleho, fokotsa mapetsong le ho matlafatsa bokhoni ba ho jara. Ho feta moo, ho feto-fetoha ha eona ho e lumella hore e etsoe habonolo ho fihlela litlhoko tse khethehileng tsa kaho.
Ka kakaretso, terata ea konkreite e hatisitsoeng ke thepa ea boleng bo holimo e ka fanang ka matlafatso e ntle bakeng sa meaho ea konkreite e hatelletsoeng pele. Lethathamo la lihlahisoa tsa eona le likarolo li netefatsa hore tlhoko e 'ngoe le e' ngoe ea kaho e ea phethahala. Ka matla a eona a phahameng, ho tšoarella le ho feto-fetoha ha maemo, e fetohile khetho e ratoang indastering ea kaho ea lefats'e. Ebang e sebelisoa borokhong, meahong kapa litseleng tse kholo, terata ea konkreite e hatelletsoeng pele e tiisa bots'epehi ba sebopeho le bophelo bo bolelele.
Kopo
Ha indasteri ea thepa ea tšepe ea China e etella pele likhoebo, khoebo ea naha ea tšepe le thepa "khoebo ea tumelo e ntle e makholo", likhoebo tsa khoebo tsa tšepe tsa China, "Likhoebo tse phahameng tsa 100 tsa Shanghai". ) e nka" Integrity, Practicality, Innovation, Win-Win " e le eona feela molao-motheo oa ts'ebetso, e lula e phehella ho beha tlhoko ea bareki sebakeng sa pele.
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