12.7mm Prestressing Steel Wire Prestressed Concrete Wire 2.64mm Low Relaxation Indedted PC Wire 1084 saej403
12.7mm Prestressing Steel Wire Prestressed Concrete Wire 2.64mm Low Relaxation Indedted PC Wire 1084 saej403
Sebopeho
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Mohala oa tšepe o nang le khatello ea maikutlo ke karolo e ka feto-fetohang le ea bohlokoa indastering ea kaho.Lithapo tsena tse entsoeng ka tšepe ea boleng bo phahameng ba tšepe ea tšepe e chesang e nang le mocheso oa mocheso le ho sebetsa ka serame, lithapo tsena li etselitsoe ka ho khetheha ho finyella litlhoko tse hlokahalang tsa matlafatso ea konkreite e hatelitsoeng pele.Mohala oa tšepe o na le khabone ea 0.65% ho 0.85%, sebabole le phosphorus tse ka tlase ho 0.035%, 'me e na le matla a babatsehang le ho tšoarella nako e telele.
Mohala oa tšepe oa prestressed o hatetse pele haholo ho tloha ha o etsoa indastering le ts'ebelisong ea ona lilemong tsa bo-1920.Kajeno, ho entsoe lihlahisoa tse fapaneng tse loketseng likopo tse fapaneng le tse nang le litšobotsi tse fapaneng.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, li kopantsoe le likhoele tsa tšepe tse hatelitsoeng pele, li fetohile mefuta ea tšepe e sebelisoang ka ho fetisisa lefatšeng.
Mabapi le ho arola, mohala oa PC o tlase o tlase ke khetho e tsebahalang.Matla a eona a matla a ho tsitsa a etsa hore e be e loketseng lits'ebetso tse phahameng tsa khatello ea maikutlo.Ho phaella moo, botenya ba terata ea tšepe ke 2,64 mm, e leng se etsang hore e tšoanelehe bakeng sa merero e sa tšoaneng ea kaho.Ho phaella moo, terata ena ea konkreite e hatisitsoeng e lumellana le litekanyetso tse boletsoeng ho 1084 SAEJ403, ho netefatsa boleng ba eona le ho tšepahala.
E 'ngoe ea likarolo tse hlahelletseng tsa terata ea tšepe ea prestressed ke matla a eona a ikhethang.Ka kakaretso, matla a matla a mofuta ona oa terata ea tšepe a ka holimo ho 1470MPa, butle-butle a fetela boemong bo ka sehloohong ba matla a 1670 ~ 1860MPa.Ho feta moo, bophara ba terata bo boetse bo fetohile ha nako e ntse e ea, ho tloha ho 3 ho ea ho 5 mm ho ea ho mefuta ea hona joale ea 5 ho isa ho 7 mm.Matla ana a ntseng a eketseha le bophara bo boholoanyane bo etsa hore terata e hatelletsoeng e be matla haholo 'me e khone ho mamella meroalo e meholo.
Ka lebaka la thepa ea eona e babatsehang, terata ea tšepe ea prestressed e sebelisoa haholo libakeng tse sa tšoaneng tsa kaho.E atisa ho sebelisoa ho matlafatsa mehaho e kang marokho, mehaho le litsela tsa literene ho ntlafatsa bokhoni ba bona ba ho jara meroalo le botšepehi ba sebopeho ka kakaretso.Makala a liindasteri le a meralo ea motheo a itšetlehile haholo ka terata ea tšepe ea prestressed ho netefatsa bophelo bo bolelele le polokeho ea merero ea bona.
Ka bokhutšoanyane, nts'etsopele ea terata ea tšepe e nang le prestressed e ile ea fetola indasteri ea kaho.Motsoako oa boleng bo phahameng ba tšepe ea carbon le mekhoa e tsoetseng pele ea machining e fella ka mefuta e mengata ea lihlahisoa tse loketseng mefuta e sa tšoaneng ea lisebelisoa.Ka mefuta e mengata ea lihlopha le likhetho tsa boholo, hammoho le matla a matla a ho tsitsa le lisebelisoa tse ngata, terata ea tšepe ea prestressed e ntse e le karolo ea bohlokoa mohahong oa morao-rao.
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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